20th Century Solitaire Rings

Ring in solid 18K Yellow Gold with Platinum clusters decorated with large sized natural, transparent, very likely untreated, light Cornflower Blue Sapphire likely of Ceylon origin. E...

A fine antique Edwardian gold and diamond engagement ring. In 14k white gold. With a ca. 0.82 ct. Old Mine cut white diamond center set and flanked by 6 small round single cut diam...

A stunning, fine and impressive vintage 1.59 carat diamond and 18 karat yellow gold solitaire engagement ring; part of our diverse collection of diamond engagement rings. This stunn...

This striking triple cluster holds three pale blue tourmaline stones measuring approx 75pts at the centre and 50pts either side. The stones are held in a simple claw setting. The dia...

This ring is a marvellously stylish example of fine Edwardian jewellery. Natural black saltwater pearls are highly prized, and this ring brings to mind Zuleika Dobson in Max Beerbohm...

In brushed white gold with central prong-set Old European-cut diamond weighing approx. 3.96ct. Circa 1970 Size 6 Weight: 8gr. Accompanied by a certificate from the IGN Laboratory of...

Art Deco period German Ring with Emerald and Diamonds. Emerald and Diamonds Halo type Ring made in Europe ca.1920s -1930s. Metal of band in solid 18K Gold, crown in Silver. Emerald...

A very fine, petite estate 14k gold and diamond ring. This tiny 14k ring is flush-set with a round brilliant diamond at its center. Simply a wonderful ring in the incredibly hard t...

Bochic “Orient” Vintage Amethyst & Lilac Tanzanite Ring Set In 18K Gold & Silver Natural Marquee Shape Amethyst - 4.50 carats Natural Round Shape Lilac Tanzanite - 2.50 carats ...

"Lady's aquamarine solitaire ring is made in platinum, stamped 10% Irid Plat, weighs 2.5 pennyweights, cast construction, bright finish, workmanship shows good attention to detail, s...

Stunning GIA Certified 18K White Gold Ring with center 7.20 Carat Aquamarine Stone. Square Asscher cut, Surrounded by 12 Diamonds Approximately 1/2 Carat, 3 on each angle. Ring is a ...

Vintage Cartier Round Cut Diamond 18k Tri Colour/Multi Tone Gold Solitaire Ring. Multi tone gold ring set with a natural round brilliant cut diamond. Fine jewellery houses like Cart...

Unique antique Art Deco diamond 18k white gold engagement ring with a finely detailed shank. The Old European cut diamond solitaire is placed in an octagonal setting. The shoulders and shank have impressive milgrain and openwork filigree that transition to hand-engraved vines down the band. Marked 18K with the maker's hallmark of the capital letter B in a diamond-shaped cartouche. Circa 1920s. Approx. 0.52ct Old European cut solitaire diamond...

Specifications: Pre-Owned (Great condition) Metal: 14K Gold Weight: 3.7 Gr Main Stone: .34ct Old European Cut Diamond G VS2 Side stones: 2 triangle sapphires .10pts. Size: 8 US

A bold yet refined statement piece, this handcrafted sterling silver ring showcases a richly saturated 4.52‑carat oval garnet, elevated in a clean four‑prong setting. The deep red ge...

A charming antique ring centered with an opal heart, crowned by a green gemstone accent (possibly green zoisite), creating a romantic and softly luminous composition. The opal displa...

Bochic “Orient” Vintage Natural African Ruby & Diamond Ring Set In 18K Yellow Gold &Silver African Natural Gem cut Ruby - 6 Carat Shape - Emerald shape Rose cut Natural Diamonds ...

This stunning ring is 10k yellow gold. It would make a stunning alternative engagement ring. It features a huge, natural, round cut, 6.4 carat amethyst stone. The face of this ring...

Aston Estate Jewelry Presents: A striking solitaire ring featuring a 4.00 carat oval aquamarine, exuding a serene blue hue. The aquamarine is elegantly set in a detailed 18k white ...

Exceptional antique marquise cut diamond platinum engagement ring featuring a GIA-certified 3.99 carat diamond graded J color and VS2 clarity. Unlike modern diamonds, antique-cut dia...

Antique Ring featuring, band in 18K Yellow Gold, 4 natural pinky red rubies, made ca.1900 s -1930s. Hallmarked 18 ct. No hallmarks of the maker. The crown part with stones is 10 mm...

This gorgeous estate solitaire is solid 10k yellow gold. It features a 2 carat, round cut natural amethyst set in a filigree design. The face of this...

An enormous, spectacular four-carat cabochon-cut vivid pinkish-red no-heat Burma ruby commands attention in this extraordinary platinum Mid-century ring. The stoplight-red ruby measures 10.33mm x 8.74mm x 4.84mm and weighs 4.75 carats. Three sleek tapered baguette diamonds and a pair of round brilliants compliment the ruby on either side. Together the diamonds weigh approximately .25 carats. The diamonds are bright white (F/G) and near-flawless (VS1). This exceedingly rare and important stone came...

Christian Dior 1970s Vintage Rectangle Ruby Red Crystals Elegant Charm Halo Ring, US 7, Silver Tone Good condition. Some scratches and colour loss. Dark of faux crystals.100% Genuin...

Beautiful 99 years old Swedish Halo Ring with parts in solid 18K Yellow Gold and Platinum. Claw set Natural Ruby of old European diamond cut : Ø 4.5 mm x 2.75 mm deep / ca. 0.5 ct ...

This quite unique Diamond solitaire ring ring is a rare example of the Retro fashion in vogue during 1940 circa. Italian origin bearing number stamps for the era. Substantial 18 KT s...

This is an Art Deco solitaire ring crafted in 18K gold. The piece features old European cut diamond: ~2.20ct, SI1. The gem is surrounded with 8 small diamonds. Circa 1930. Weight: ...

A Ring with carved crown featuring a bezel set natural Emerald diamond cut cut Ø 5mm x 3.2 mm deep / ca. 0.6 ct. Crown 10 mm high x 7 mm deep. Swedish hallmarks, maker is GD&Co, Mal...

This elegant vintage ring is crafted in solid 14-karat yellow gold and features a classic gypsy-style setting with a richly textured bark finish. At its center is a beautifully bezel...

Item Specifications: Metal: 14K Yellow Gold Diamond Count: 25 brilliant cut Total Diamond Carat Weight: ~1.50 carats Diamond Color: G Diamond Clarity: VS Ring Size: 9.25 ​ ​Ri...

This beautiful le style moderne filigree ring is 14k white gold with a natural 5mm garnet gemstone. The face of this ring measures 1/4 of an inch north to south with a rise of 7mm o...

An elegant and refined ring by Harry Winston, centered by a GIA certified natural cushion modified brilliant-cut diamond weighing 1.05 carats, graded F color and VVS2 clarity. The d...

A Ring decorated with oval cut Blue Spinel ( lab -made) 15 mm x 8 mm x 5 mm deep / ca. 6 ct. Band and bridge in solid 18K Yellow Gold, top of the crown in Silver. This stone succe...

This beautiful and entirely contemporary ring, probably made in the 1990's, showcases a flawless round Tahitian pearl -- black but with gorgeous mauve-y pink overtones. Clever des...

This is a mid century solitaire ring crafted in 18K gold. Circa 1970. The piece features round brilliant cut diamond: 0.46ct, W-STW, SI1. Weight: 2.94g Size: 16.25 (US 5.75) IMP...

German ring with open-work crown and band in solid 18K Gold featuring natural transparent Aquamarine stone 10 mm x 8 mm x 4.6 mm / ca. 3 ct ct, color light Blue with tint of Green. ...

An amazing emerald-cut large citrine gemstone bordered with blue enamel. Set in 18K gold; ring size is 6.25. Carat weight of the citrine is 5.39. Classic and elegant. The fine je...

Diamond Rubellite Ring 14K Gold Vintage Estate This lovely estate ring is finely crafted in solid 14K Yellow Gold and set with natural Earth mined Rubellite and diamonds. The cente...

Vintage Tiffany & Co. Paloma Picasso Purple Amethyst Sugar Stack 18k Yellow Gold Ring. Large stone size, rare piece. A beautiful sugarloaf purple ameth...

German Art-Deco cocktail ring from ca 1930s. Solid rosy 14K Rose Gold ornamental frame with bezel set Citrine/variety of Quartz stone measuring 15 mm x 14 mm x 9 mm /about 15 ct. Th...

Ca. 19th - early 20 cent. French Ruby and Diamonds ring in solid 14K Rose Gold. Hallmarked with French hallmarks on the back side of the shank. The band is 16 mm at its widest and ...

An elegant jewel (circa 1920), this antique ring showcases a luminous jade cabochon nestled within a floral-inspired 14k gold setting. The naturalistic design reflects the era’s fascination with organic forms and harmonious artistry, with the goldwork embracing the cabochon in a graceful botanical motif. The ring’s face measures approximately 0.7 inches from north to south, creating a bold yet refined presence on the hand. It remains in great antique condition, with both the jade and the gold setting beautifully preserved. Currently a size 4, the ring can be professionally resized upon request for an additional charge, ensuring a tailored fit for modern wearers. For added assurance of authenticity and quality, the gold has been professionally tested using X-ray fluorescence (XRF) analysis and traditional acid testing, confirming its 14k fineness. A timeless treasure from the early 20th century, this Art Nouveau jade ring...

A warm, honey‑lit glow defines this handcrafted sterling silver ring, centered around a 3.20‑carat natural amber cabochon whose smooth, domed surface captures light with effortless s...

Genuine Original Antique from 1920's Diamond Solitaire Engagement Ring .05ct Old Mine Cut 14K Featuring a Gorgeous Genuine .05ct Natural Old Mine Cut Diamond Center Very Rare Yel...

This gorgeous estate ring for a gentleman is finely crafted in solid 14K Yellow Gold. The center genuine Earth mined round cut Ruby measures 4.2 mm (.36 carat). This is a very clean ...

A timeless expression of elegance, this vintage solitaire engagement ring features a beautiful round brilliant cut diamond weighing approximately 0.90 carat. The diamond displays liv...

This simply stunning ring holds a clean and bright diamond measuring approximately 70pts. The Diamond is set in a simple claw setting and sits proud when worn. The ring is modelled ...

Beautiful ca.1930s - 1950s Swedish Ring featuring huge natural Rock Crystal or colorless Quartz stone. The band and crown in solid 18ct Yellow Gold + bezel set natural Rock Crystal ...

Rare Tiffany & Co. Vivid Vivid Red Ruby Heart Cut 18k Yellow Gold Band Ring. A beautifully made yellow gold ring set with a stunning vivid red heart cut ruby. Superb colour, clarity...

A ring with band in solid 18K Yellow Gold with shoulders and cross-haired bezel in Platinum featuring natural old European diamond cut Diamond Ø 4.15 mm x 2.2 mm deep / ca 0.35 ct , ...

Diamond solitaire engagement ring featuring .62 carat (approximate weight) round diamond center inset in an attached matching "X" diamond guard that has another 8 diamonds = .16 cara...

Centering an old European cut diamond weighing 1.76 carats - H color with SI2 clarity Set in a six talon prong mount With a decorously pierced gallery profile Flanked by tapered shou...

This vintage platinum solitaire ring is a timeless and highly wearable classic, centered by a 0.59 carat emerald cut diamond graded SI1 clarity and H color. Solitaire rings are espec...

--Stone(s):-- (1) Natural Genuine Angel Skin Coral - Rose Flower Carving - Prong Set - Angel Skin Pink Color - 12.7x11.3mm (approx.) Material: Solid 14k Yellow Gold Weight: 8.2 Gram...

Simply Beautiful! Finely detailed Cushion Sapphire GIA and Diamond Platinum Vintage Ring. Centering a Hand set securely nestled 4.39 Carat Cushion Sapphire GIA; either side set with ...

Details: A very sweet Art Deco period marquise cut ring! Beautiful and feminine, this 14K white gold Art Deco period aquamarine ring would be a sweet ring to add to any collection! T...

Rare Tiffany & Co. Vivid Green Peridot Heart Cut 18k Yellow Gold Band Ring. A beautifully made yellow gold ring set with a stunning vivid yellowish green heart cut peridot. Exce...

Antique Ring with pyramid / dome shaped openwork crown in 14K Yellow and White Gold decorated with 27 natural pink Rubies. Likely European made in 1920s- 1930s. Hallmarked 14K. Cr...

Antique orginal art deco era 1920s 14k gold ring topped with platinume centered with 0.60 ct old mine cut diamond vvs clearity H/I color hall marked 583 14k gold standard

Beautiful Austrian Ring with parts in solid 14K Rose Gold and Silver decorated with a Pearl and natural rose cut Diamonds. Ca. 1900 - 1920s -1930s , period Austrian hallmarks conf...