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.5 Carat Engagement Rings

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Carat Weight: .5 Carat
Antique 18ct Gold & Platinum, Original Art Deco Ruby and Diamond Target Ring
Antique 18ct Gold & Platinum, Original Art Deco Ruby and Diamond Target Ring

Antique 18ct Gold & Platinum, Original Art Deco Ruby and Diamond Target Ring

Located in Brighton, GB

Antique Target Ring 18ct White Gold & Platinum Circa 1920s Introducing an exquisite original Art Deco Target Ring, a true testament to timeless elegance. This stunning piece ...

Category

Early 20th Century Art Deco .5 Carat Engagement Rings

Materials

Diamond, Ruby, Gold, Platinum

Vintage 18ct Yellow Gold, 1940s Single Stone Diamond Engagement Ring
Vintage 18ct Yellow Gold, 1940s Single Stone Diamond Engagement Ring

Vintage 18ct Yellow Gold, 1940s Single Stone Diamond Engagement Ring

Located in Brighton, GB

Vintage Engagement Ring 18ct Yellow Gold & Platinum Circa 1940s Step back in time with this exquisite 1940s engagement ring, a stunning embodiment of vintage elegance. Crafted...

Category

Mid-20th Century .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.28 Carat Natural Ruby Diamond 14 Karat Rose Gold Engagement Ring
1.28 Carat Natural Ruby Diamond 14 Karat Rose Gold Engagement Ring

1.28 Carat Natural Ruby Diamond 14 Karat Rose Gold Engagement Ring

By Roshe Jewels

Located in Los Angeles, CA

1.28 Carat Natural Ruby Diamond 14 Karat Rose Gold Engagement Ring Metal: 14 Karat Rose Gold Primary Stones: Natural Ruby Accent Stones: Natural Diamonds Total Carat Weight: 1.2...

Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Rose Gold

Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring
Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring

Vintage 18ct Gold, Diamond Three Stone Ring, Trilogy Engagement Ring

Located in Brighton, GB

Vintage Diamond Three Stone Ring Hallmarked 18ct London 1991 Makers Mark A & G L A classic three-stone ring in rich 18ct yellow gold, claw-set with a trio of brilliant-cut d...

Category

Late 20th Century English .5 Carat Engagement Rings

Materials

Diamond, Gold, 18k Gold

18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979
18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979

18ct Gold 0.50 Carat Diamond Single Stone Engagement Ring Hallmarked London 1979

Located in Brighton, GB

Vintage Engagement Ring 18ct Yellow Gold Hallmarked London 1979 Makers Mark F.D.P Step back in time with this exquisite vintage engagement ring from the 1970s, showcasing timele...

Category

Late 20th Century English .5 Carat Engagement Rings

Materials

Diamond, Gold, 18k Gold

Antique 1920s Diamonds 0.95ct Total Set in New Platinum Engagement Ring Mount
Antique 1920s Diamonds 0.95ct Total Set in New Platinum Engagement Ring Mount

Antique 1920s Diamonds 0.95ct Total Set in New Platinum Engagement Ring Mount

Located in Brighton, GB

Antique Diamond Ring Platinum Hallmarked Circa 1920’s Fabulous antique diamond ring. The stones have been taken from an antique piece of jewellery & have been set in to a new, 1...

Category

Early 20th Century European .5 Carat Engagement Rings

Materials

Diamond, Platinum

Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring
Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring

Antique 18ct Gold & Platinum, Art Deco Calibrated Ruby and Diamond Target Ring

Located in Brighton, GB

Antique Target Ring 18ct Yellow Gold & Platinum Circa 1920s Step into the elegance of the Art Deco era with this stunning original target ring, crafted from 18ct yellow gold and ...

Category

Early 20th Century European Art Deco .5 Carat Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Platinum

GIA 18K 0.99 Ct Burma Pigeon Blood Red Ruby Engagement Ring
GIA 18K 0.99 Ct Burma Pigeon Blood Red Ruby Engagement Ring

GIA 18K 0.99 Ct Burma Pigeon Blood Red Ruby Engagement Ring

Located in Kaohsiung City, TW

*GIA 18K 0.99 Ct Burma Pigeon Blood Red Ruby Engagement Ring* GIA-certified Burma Pigeon Blood Red Ruby weighing 0.99 ct set on the 18K yellow gold band with natural round brilliant...

Category

21st Century and Contemporary Taiwanese Contemporary .5 Carat Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Preloved 18ct Gold 3 Stone Diamond Engagement Ring
Preloved 18ct Gold 3 Stone Diamond Engagement Ring

Preloved 18ct Gold 3 Stone Diamond Engagement Ring

Located in Brighton, GB

Preloved 3 Stone Diamond Ring 18ct Gold Hallmarked Birmingham 2001 Makers Mark B & S Beautiful Diamond 3 Stone Ring. Set with Modern Brilliant Cut Diamonds- Approx 0.65cts To...

Category

21st Century and Contemporary English .5 Carat Engagement Rings

Materials

Diamond, Gold, 18k Gold

Australian Solid Opal Diamond Engagement Ring 14K Yellow Gold
Australian Solid Opal Diamond Engagement Ring 14K Yellow Gold

Australian Solid Opal Diamond Engagement Ring 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Australian Solid Opal Diamond Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one o...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

Vintage Platinum 1920s 0.80 Diamond Engagement Ring Set in New Hand Made Mount
Vintage Platinum 1920s 0.80 Diamond Engagement Ring Set in New Hand Made Mount

Vintage Platinum 1920s 0.80 Diamond Engagement Ring Set in New Hand Made Mount

Located in Brighton, GB

Vintage Diamond Ring Platinum Stamped Circa 1920’s Looking for a timeless and unique engagement ring? Look no further than this stunning vintage piece. Crafted using a 0.74ct na...

Category

Early 20th Century European .5 Carat Engagement Rings

Materials

Diamond, Platinum

1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring
1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring

1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring

By DGI

Located in Los Angeles, CA

1.10 Carat Natural Ruby Diamond Yellow Gold Ballerina Engagement Ring Ballerina Ruby Diamond Ring with a Oval Cut 0.68 Carat Ruby which is surrounded by 12 Round Cut Diamonds that w...

Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Art Deco Platinum 0.95 Carat Old European Cut Diamond Ring
Art Deco Platinum 0.95 Carat Old European Cut Diamond Ring

Art Deco Platinum 0.95 Carat Old European Cut Diamond Ring

Located in Nashville, TN

A wonderfully architectural piece from the Art Deco era, this platinum ring is built around a luminous 0.95-carat old European cut diamond, a cut that defines the romance of early 20...

Category

1920s Art Deco Vintage .5 Carat Engagement Rings

Materials

Diamond, Platinum

1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring
1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring

1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring

By DGI

Located in Los Angeles, CA

1.31 Carat Natural Emerald Diamond 18 Karat White Gold Engagement Ring A classic setting holding a Natural Emerald that weighs 0.76 carats. Surrounded by Natural Round Cut Diamonds ...

Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Emerald, White Gold, 18k Gold

0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring
0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring

0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring

By DGI

Located in Los Angeles, CA

0.99 Carat Natural Pink Sapphire Diamond 14 Karat White Gold Ring It has a Natural Oval Cut Pink Sapphire that weighs 0.82 Carats and Natural Baguette Cut Diamonds that weigh 0.17 C...

Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, 14k Gold, White Gold

Beautiful Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold
Beautiful Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold

Beautiful Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Natural Boulder Opal Ring with Diamonds in 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of t...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Opal, Diamond, Yellow Gold, 14k Gold, Gold

GIA Afghanistan 0.59 Ct 18K Rose Gold Vivid Purplish Red Ruby Engagement Ring
GIA Afghanistan 0.59 Ct 18K Rose Gold Vivid Purplish Red Ruby Engagement Ring

GIA Afghanistan 0.59 Ct 18K Rose Gold Vivid Purplish Red Ruby Engagement Ring

Located in Kaohsiung City, TW

*GIA Afghanistan 0.59 Ct 18K Rose Gold Vivid Purplish Red Ruby Engagement Ring* GIA-certified natural Afghanistan vivid purplish red Ruby as the center stone weighing 0.59 ct set on...

Category

21st Century and Contemporary Taiwanese Contemporary .5 Carat Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Rose Gold

Antique 18ct Gold, Edwardian 0.70ct Diamond & Pearl Rectangular Ring
Antique 18ct Gold, Edwardian 0.70ct Diamond & Pearl Rectangular Ring

Antique 18ct Gold, Edwardian 0.70ct Diamond & Pearl Rectangular Ring

Located in Brighton, GB

Antique Diamond & Pearl Ring 18ct Gold Tested Circa 1910 Introducing a stunning and unique Edwardian ring crafted in 18ct gold. This exquisite ring features a beautiful old-cut d...

Category

Early 20th Century English Edwardian .5 Carat Engagement Rings

Materials

Diamond, Pearl, Gold, 18k Gold

IGI Platinum 0.59 ct Colombia Emerald Antique Art Deco Style Engagement Ring
IGI Platinum 0.59 ct Colombia Emerald Antique Art Deco Style Engagement Ring

IGI Platinum 0.59 ct Colombia Emerald Antique Art Deco Style Engagement Ring

Located in Kaohsiung City, TW

*IGI Platinum 0.59 ct Colombia Emerald Antique Art Deco Style Engagement Ring* IGI-certified natural intense green Colombia emerald with great color and fire luster weighing 0.59 ct...

Category

21st Century and Contemporary Taiwanese Contemporary .5 Carat Engagement Rings

Materials

Diamond, Emerald, Gold, White Gold, Platinum

IGI Platinum 0.66 ct Colombia Muzo Green Emerald  Engagement Ring
IGI Platinum 0.66 ct Colombia Muzo Green Emerald  Engagement Ring

IGI Platinum 0.66 ct Colombia Muzo Green Emerald Engagement Ring

Located in Kaohsiung City, TW

*IGI Platinum 0.66 ct Colombia Muzo Green Emerald Engagement Ring* IGI-certified natural Muzo green Colombia emerald with great color and fire luster weighing 0.66 ct set on the PT...

Category

21st Century and Contemporary Taiwanese Contemporary .5 Carat Engagement Rings

Materials

Diamond, Emerald, Gold, White Gold, Platinum

Vintage 1980’s, 18ct Yellow Gold French, Princess Cut Diamond Single Stone Ring
Vintage 1980’s, 18ct Yellow Gold French, Princess Cut Diamond Single Stone Ring

Vintage 1980’s, 18ct Yellow Gold French, Princess Cut Diamond Single Stone Ring

Located in Brighton, GB

Vintage Diamond Ring 18ct Gold French Stamped Circa 1980s This vintage 9ct yellow gold diamond single-stone ring is a true beauty. It features a stunning centre princess cut diam...

Category

Late 20th Century French .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.34 Carat Natural Pink Sapphire Diamond 14 Karat Yellow Gold Engagement Ring
1.34 Carat Natural Pink Sapphire Diamond 14 Karat Yellow Gold Engagement Ring

1.34 Carat Natural Pink Sapphire Diamond 14 Karat Yellow Gold Engagement Ring

By DGI

Located in Los Angeles, CA

1.34 Carat Natural Pink Sapphire Diamond 14 Karat Yellow Gold Engagement Ring This beautiful ring has a Natural Oval Cut Heated Pink Sapphire that weighs 0.94 Carats. The Pink Sapph...

Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, 14k Gold, Yellow Gold

Tiffany & Co. Platinum Etoile 0.51 Carat VVS1 Diamond Solitaire Ring
Tiffany & Co. Platinum Etoile 0.51 Carat VVS1 Diamond Solitaire Ring

Tiffany & Co. Platinum Etoile 0.51 Carat VVS1 Diamond Solitaire Ring

By Tiffany & Co.

Located in Chicago, IL

Elegant, timeless, and unmistakably Tiffany & Co., this Etoile diamond solitaire engagement ring represents the perfect balance between contemporary design and enduring sophistic...

Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Platinum

Blue Australian Boulder Opal Wave Band 14K Yellow Gold
Blue Australian Boulder Opal Wave Band 14K Yellow Gold

Blue Australian Boulder Opal Wave Band 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Blue Australian Boulder Opal Wave Band 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of the m...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Opal, Gold, 14k Gold, Yellow Gold

0.77 Carat Round Tsavorite Solitaire Gold Ring
0.77 Carat Round Tsavorite Solitaire Gold Ring

0.77 Carat Round Tsavorite Solitaire Gold Ring

By Diamond Stars Jewelry, Inc.

Located in New York, NY

The ring is 14K White Gold The Tsavorite is a round 0.77 Carat The ring is a size 5.25, sizable. The ring weighs 2.0 grams

Category

21st Century and Contemporary American Contemporary .5 Carat Engagement Rings

Materials

Diamond, White Diamond, Tsavorite, Gold, 14k Gold, White Gold

Rare Bright Australian Black Opal Diamond Engagement Ring 14K Yellow Gold
Rare Bright Australian Black Opal Diamond Engagement Ring 14K Yellow Gold

Rare Bright Australian Black Opal Diamond Engagement Ring 14K Yellow Gold

Located in Suwanee, GA

Rare Bright Australian Black Opal Diamond Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemston...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Diamond, Opal, Black Opal, Gold, 14k Gold, Yellow Gold

Art Deco .98ct TDW Diamond Platinum Cocktail Ring
Art Deco .98ct TDW Diamond Platinum Cocktail Ring

Art Deco .98ct TDW Diamond Platinum Cocktail Ring

Located in Scotts Valley, CA

Details: Stunning Art Deco Period Platinum and diamond cocktail ring—would make a lovely wedding or anniversary ring! The old Mine cut diamond center stone measures .73 carats, and i...

Category

Early 20th Century Art Deco .5 Carat Engagement Rings

Materials

Diamond, Platinum

Yellow Gold Diamond Solitaire Band - 18k Oval .90ct Engagement Ring
Yellow Gold Diamond Solitaire Band - 18k Oval .90ct Engagement Ring

Yellow Gold Diamond Solitaire Band - 18k Oval .90ct Engagement Ring

Located in Greensboro, NC

Size: 8 Sizing Fee: Up 2 sizes for $100 or Down 1 size for $60 Metal Content: 18k Yellow Gold Stone Information Natural Diamond Carat(s): .90ct Cut: Oval Color: K Clarity: VS1 To...

Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco Platinum and Fancy Yellow Diamond Engagement Ring
Art Deco Platinum and Fancy Yellow Diamond Engagement Ring

Art Deco Platinum and Fancy Yellow Diamond Engagement Ring

Located in Lexington, KY

This Art Deco beauty twines together stunning white diamonds with a knockout fancy yellow diamond center stone all on a gorgeous split V platinum setting. This ring boasts the timele...

Category

1920s Art Deco Vintage .5 Carat Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

Great The One - 14K Gold Boulder Opal, Baguette Cut Diamond Engagement Ring
Great The One - 14K Gold Boulder Opal, Baguette Cut Diamond Engagement Ring

Great The One - 14K Gold Boulder Opal, Baguette Cut Diamond Engagement Ring

By The Wind Opal

Located in Suwanee, GA

The One - 14K Gold Boulder Opal, Baguette Cut Diamond Tsavorite Engagement Ring. Design name: The One! A truly one-of-a-kind designer ring for your forever one! Free Domestic USPS ...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

Boucheron Diamond Ring 18K White Gold Circle
Boucheron Diamond Ring 18K White Gold Circle

Boucheron Diamond Ring 18K White Gold Circle

By Boucheron

Located in East Brunswick, NJ

Authentic Boucheron Ring, Diamond Ring, solid 18K White Gold Ring, Circle Ring. The serial number is PRG29652, size 50, 15.92mm. The center round brilliant cut diamond is .25 carat, ...

Category

20th Century .5 Carat Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Raw Colombian Emerald Wave Band 14K Yellow Gold
Raw Colombian Emerald Wave Band 14K Yellow Gold

Raw Colombian Emerald Wave Band 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Raw Colombian Emerald Wave Band 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of the most bea...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Emerald, Gold, 14k Gold, Yellow Gold

Cartier 'Toi Et Moi' Emerald and Diamond Ring
Cartier 'Toi Et Moi' Emerald and Diamond Ring

Cartier 'Toi Et Moi' Emerald and Diamond Ring

By Cartier

Located in New York, NY

18K Yellow Gold Diamond Pave By-Pass 'You and Me' Ring Containing One Pear-Shaped Diamond and One Pear-Shaped Emerald. Size - 5 French Assay Marks Signed - Cartier

Category

1980s Vintage .5 Carat Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Rose Gold Diamond Halo Engagement Ring - 14k Pear .55ctw
Rose Gold Diamond Halo Engagement Ring - 14k Pear .55ctw

Rose Gold Diamond Halo Engagement Ring - 14k Pear .55ctw

Located in Greensboro, NC

Size: 7 1/4 Sizing Fee: Up 2 sizes for $50 Metal Content: 14k Rose Gold Stone Information Natural Diamond Carat(s): .25ct Cut: Pear Color: J Clarity: SI2 Natural Diamonds Carat(s...

Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold

Victorian Diamond Opal 14 Karat Yellow Gold Antique Halo Ring
Victorian Diamond Opal 14 Karat Yellow Gold Antique Halo Ring

Victorian Diamond Opal 14 Karat Yellow Gold Antique Halo Ring

Located in Philadelphia, PA

Centering an oval shaped opal cabochon measuring 9.0 x 6.0 mm Translucent white in body color with spectral play-of-color Bead set with halo surround of old European cut diamonds Wei...

Category

1870s Victorian Antique .5 Carat Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

1.51 Carat Pink Sapphire Diamond 14 Karat White Gold Engagement Ring
1.51 Carat Pink Sapphire Diamond 14 Karat White Gold Engagement Ring

1.51 Carat Pink Sapphire Diamond 14 Karat White Gold Engagement Ring

By Roshe Jewels

Located in Los Angeles, CA

This beautiful ring has a Natural Round Cut Pink Sapphire that weighs 0.84 Carats and measures at approximately 5 mm. The ring is embellished with 20 Round Cut Diamonds that weigh ...

Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Diamond, Pink Sapphire, 14k Gold, White Gold

Antique Art Deco (1937) 0.80 Carat Diamond Ring
Antique Art Deco (1937) 0.80 Carat Diamond Ring

Antique Art Deco (1937) 0.80 Carat Diamond Ring

Located in Montgomery, AL

This antique piece was handcrafted sometime during the Art Deco design period (1920-1940) and was dedicated with the date 6-11-37 on the inside of the band. The setting is 14K white ...

Category

1930s Art Deco Vintage .5 Carat Engagement Rings

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold

Retired David Yurman Lemon Citrine Diamond Albion Ring Sterling Silver Size 7
Retired David Yurman Lemon Citrine Diamond Albion Ring Sterling Silver Size 7

Retired David Yurman Lemon Citrine Diamond Albion Ring Sterling Silver Size 7

By David Yurman

Located in Addison, TX

Details: Designer: David Yurman Collection: Albion Metal: Sterling Silver Purity: 925 Hallmarks: David Yurman, 925 Style: Halo Ring Ring Size: 7 Weight: 7.7 Grams Main Stone...

Category

20th Century .5 Carat Engagement Rings

Materials

Diamond, Quartz, Sterling Silver

Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring
Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring

Vintage 1940s, Platinum 0.50 Carat Diamond Engagement Ring

Located in Brighton, GB

Vintage Engagement Ring Platinum Circa 1940s This vintage engagement ring is a stunning piece from the 1940s that features a brilliant cut single-stone diamond engagement ring wi...

Category

Mid-20th Century .5 Carat Engagement Rings

Materials

Diamond, Platinum

Bright Green Black Opal Diamond Engagement Ring 14K Yellow Gold
Bright Green Black Opal Diamond Engagement Ring 14K Yellow Gold

Bright Green Black Opal Diamond Engagement Ring 14K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Bright Green Classic Three Stones Australian Black Opal Diamond Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free One Year Limited Warranty! Free Gift B...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Opal, Black Opal, Diamond, Gold, 14k Gold, Yellow Gold

Ever Us Diamond Engagement Ring - White Gold 14k Round .50ctw Two-Stone Bypass
Ever Us Diamond Engagement Ring - White Gold 14k Round .50ctw Two-Stone Bypass

Ever Us Diamond Engagement Ring - White Gold 14k Round .50ctw Two-Stone Bypass

By Ever Us

Located in Greensboro, NC

Size: 7 1/2 Sizing Fee: Up 2 sizes for $50 or Down 1/2 a size for $40 Brand: Ever Us Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .50ctw Cut: Round ...

Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Yellow Gold Diamond Engagement Ring 10k Round Brilliant .50ctw
Yellow Gold Diamond Engagement Ring 10k Round Brilliant .50ctw

Yellow Gold Diamond Engagement Ring 10k Round Brilliant .50ctw

Located in Greensboro, NC

Size: 7 Sizing Fee: Up 3 sizes for $50 or Down 2 sizes for $40 Metal Content: 10k Yellow Gold & 10k White Gold Stone Information Natural Diamonds Carat(s): .50ctw Cut: Round Brill...

Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, 10k Gold, White Gold, Yellow Gold

Platinum Art Deco Diamond Engagement Ring - European .69ctw Vintage
Platinum Art Deco Diamond Engagement Ring - European .69ctw Vintage

Platinum Art Deco Diamond Engagement Ring - European .69ctw Vintage

Located in Greensboro, NC

Metal Content: Platinum 950 Stone Information Natural Diamond Carat(s): .51ct Cut: European Color: J Clarity: SI1 Carat(s): .18ctw Cut: Single Color: G - H Clarity: VS1 - VS2 Tot...

Category

1920s Vintage .5 Carat Engagement Rings

Materials

Diamond, Platinum

Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold
Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold

Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold

By The Wind Opal

Located in Suwanee, GA

Engagement Ring: Australian Boulder Opal and Diamond in 18K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Diamond, Opal, Gold, 18k Gold, Yellow Gold

18K Yellow Gold Rose Cut Australian Sapphire Ring, Size 7
18K Yellow Gold Rose Cut Australian Sapphire Ring, Size 7

18K Yellow Gold Rose Cut Australian Sapphire Ring, Size 7

By Rose and Choc

Located in Wallingford, CT

Metal: 18K Yellow Gold Stone: Australian Sapphire Stone Cut: Rose Cut Stone Size: 5.5mm Stone Weight: 0.85 carat Band Width: Shank 2.9mm tapered to 1.5mm bottom Ring Size: 7

Category

2010s North American Contemporary .5 Carat Engagement Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Antique Platinum Diamond Toi et Moi Crossover Engagement Ring
Antique Platinum Diamond Toi et Moi Crossover Engagement Ring

Antique Platinum Diamond Toi et Moi Crossover Engagement Ring

Located in Brighton, GB

Antique Diamond Toi et Moi Ring Platinum Circa 1920’s Fabulous Diamond Toi et Moi Crossover Ring, Set with Two 0.35ct Diamonds & Pretty Diamond Shoulders. A Toi et Moi Ring is ...

Category

Early 20th Century English .5 Carat Engagement Rings

Materials

Diamond, Platinum

14K Gold Signet Ring with Unique Pinkish Purple Bi-Color Sapphire R6784
14K Gold Signet Ring with Unique Pinkish Purple Bi-Color Sapphire R6784

14K Gold Signet Ring with Unique Pinkish Purple Bi-Color Sapphire R6784

Located in Osprey, FL

♥ 14K Gold Signet Ring with Unique Pinkish Purple Bi-Color Sapphire   ♥ The item measures 6.1mm in length (North South direction), 6.8mm in width (East West direction), and stands 4....

Category

2010s American .5 Carat Engagement Rings

Materials

Sapphire, 14k Gold

The Precious - Halo Diamond Black Opal Engagement Ring 14K Yellow Gold
The Precious - Halo Diamond Black Opal Engagement Ring 14K Yellow Gold

The Precious - Halo Diamond Black Opal Engagement Ring 14K Yellow Gold

Located in Suwanee, GA

The Precious - Halo Diamond Australian Black Opal Engagement Wedding Ring 14K Yellow Gold. Design name: The Precious! Design idea: This floral-inspired ring features a vibrant Aust...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Opal, Diamond, Black Opal, Gold, Yellow Gold, 14k Gold

GIA 18K 0.62 Ct Kashmir Unheated Purple Pink Sapphire Engagement Ring
GIA 18K 0.62 Ct Kashmir Unheated Purple Pink Sapphire Engagement Ring

GIA 18K 0.62 Ct Kashmir Unheated Purple Pink Sapphire Engagement Ring

Located in Kaohsiung City, TW

*GIA 18K 0.62 Ct Kashmir Unheated Purple Pink Sapphire Engagement Ring* GIA-certified Kashmir unheated Purple Pink Sapphire weighing 0.62 ct set on the 18K yellow gold band with nat...

Category

21st Century and Contemporary Taiwanese Contemporary .5 Carat Engagement Rings

Materials

Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Gold, 18k Gold, Yello...

Vintage .50 Carat Diamond 14k Gold Filigree Ring
Vintage .50 Carat Diamond 14k Gold Filigree Ring

Vintage .50 Carat Diamond 14k Gold Filigree Ring

Located in Scotts Valley, CA

Details: Pretty 14K white gold filigree 1/2 carat diamond ring from the 1920's! The filigree has beautiful sweet flowers in the 14K gold. The height of the ring sits up 5.6mm, and t...

Category

1920s Art Deco Vintage .5 Carat Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Luxle Natural South Sea Pearl/Ruby and VS Diamond 18K Gold Ring Size 7
Luxle Natural South Sea Pearl/Ruby and VS Diamond 18K Gold Ring Size 7

Luxle Natural South Sea Pearl/Ruby and VS Diamond 18K Gold Ring Size 7

Located in New York, NY

Elevate your engagement moment with the Luxle South Sea Pearl, Ruby, and Diamond Engagement Ring in 18k white gold. This masterpiece redefines elegance and captures the essence of ti...

Category

2010s Contemporary .5 Carat Engagement Rings

Materials

Diamond, Pearl, Ruby, South Sea Pearl, White Gold, Rhodium

Classic Three Stone Australian Semi Black Opal Diamond Ring
Classic Three Stone Australian Semi Black Opal Diamond Ring

Classic Three Stone Australian Semi Black Opal Diamond Ring

Located in Suwanee, GA

Petite Australian Solid Opal Diamond Halo Engagement Ring 14K Yellow Gold. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemston...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Opal, Black Opal, Gold, 14k Gold, Yellow Gold

Angara Natural Enhanced Blue and White Diamond Engagement Ring in 14K Solid Gold
Angara Natural Enhanced Blue and White Diamond Engagement Ring in 14K Solid Gold

Angara Natural Enhanced Blue and White Diamond Engagement Ring in 14K Solid Gold

By ANGARA INC.

Located in Los Angeles, CA

About Angara:
At Angara, every piece of jewellery is a handcrafted expression of love and individuality. We design with intention—using vivid coloured gemstones and ethically...

Category

21st Century and Contemporary American Modern .5 Carat Engagement Rings

Materials

Diamond, Blue Diamond, White Diamond, Gold

Antique Edwardian 0.90 Carat Diamond and Platinum Filigree Ring
Antique Edwardian 0.90 Carat Diamond and Platinum Filigree Ring

Antique Edwardian 0.90 Carat Diamond and Platinum Filigree Ring

Located in Montgomery, AL

This antique piece was handcrafted sometime during the Edwardian design period (1900-1920). The incredible platinum setting features a center diamond measuring approximately 0.90 car...

Category

Early 20th Century Edwardian .5 Carat Engagement Rings

Materials

Diamond, White Diamond, Platinum

Great 14K Gold Boulder Opal Engagement Ring with Diamonds
Great 14K Gold Boulder Opal Engagement Ring with Diamonds

Great 14K Gold Boulder Opal Engagement Ring with Diamonds

By The Wind Opal

Located in Suwanee, GA

14K Gold Boulder Opal Engagement Ring with Diamonds. Free Domestic USPS First Class Shipping! Free Gift Bag or Box with every order! Opal—the queen of gemstones, is one of the most ...

Category

2010s American Arts and Crafts .5 Carat Engagement Rings

Materials

Diamond, Opal, Gold, 14k Gold, Yellow Gold

1.99 ct GIA Certified 3-Stone White & Yellow Natural Diamond Ring
1.99 ct GIA Certified 3-Stone White & Yellow Natural Diamond Ring

1.99 ct GIA Certified 3-Stone White & Yellow Natural Diamond Ring

By Hakimi's Gem

Located in Chicago, IL

A captivating GIA-certified 0.86-carat oval diamond commands attention with its white hue and SI1 clarity. Flanking the center stone are two GIA-certified yellow oval diamonds, total...

Category

21st Century and Contemporary Modern .5 Carat Engagement Rings

Materials

Diamond, Platinum

Yellow Gold Diamond Cluster Ring - 14k Round Brilliant .50ctw Floral Engagement
Yellow Gold Diamond Cluster Ring - 14k Round Brilliant .50ctw Floral Engagement

Yellow Gold Diamond Cluster Ring - 14k Round Brilliant .50ctw Floral Engagement

Located in Greensboro, NC

Size: 5 1/4 Sizing Fee: Up 3 sizes for $50 or Down 2 sizes for $40 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamonds Carat(s): .50ctw Cut: Rou...

Category

21st Century and Contemporary .5 Carat Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Tiffany & Co Novo Fancy Vivid Yellow Diamond Ring Platinum
Tiffany & Co Novo Fancy Vivid Yellow Diamond Ring Platinum

Tiffany & Co Novo Fancy Vivid Yellow Diamond Ring Platinum

By Tiffany & Co.

Located in Chicago, IL

This elegant Tiffany and Co Novo ring is a refined expression of modern luxury, centered around a vibrant yellow diamond that captures immediate attention. Its clean lines and balanc...

Category

2010s American Contemporary .5 Carat Engagement Rings

Materials

Yellow Diamond, Diamond, White Diamond, Platinum