Skip to main content
Items Similar to Certified Blue Sapphire & Diamond Platinum Cocktail Ring – 2.87ct Sapphire
Blue Sapphire 4.34 Carat Diamond 1.94 Carat Ring in 18 Karat White Gold Settings
Blue Sapphire 4.34 Carat Diamond 1.94 Carat Ring in 18 Karat White Gold Settings
4.30 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold
4.30 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold
GIA Certified 6.29 Carat Royal Blue Sapphire and Diamond Cocktail Ring
GIA Certified 6.29 Carat Royal Blue Sapphire and Diamond Cocktail Ring
GIA Certified 3.71 Carat Blue Sapphire Diamond Pavé 18K White Gold Cocktail Ring
GIA Certified 3.71 Carat Blue Sapphire Diamond Pavé 18K White Gold Cocktail Ring
7.90 Carat Natural Blue Sapphire and Diamond 14 Karat Solid White Gold Ring
7.90 Carat Natural Blue Sapphire and Diamond 14 Karat Solid White Gold Ring
7.90 Carats Natural Blue Sapphire and Diamond 14K Solid White Gold Ring
7.90 Carats Natural Blue Sapphire and Diamond 14K Solid White Gold Ring
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 11

Certified Blue Sapphire & Diamond Platinum Cocktail Ring – 2.87ct Sapphire

$12,660
£9,568.75
€11,192.50
CA$17,976.16
A$18,287.97
CHF 10,508.53
MX$219,914.29
NOK 122,685.28
SEK 123,419.73
DKK 83,669.79

About the Item

An exceptional example of fine estate jewelry, this certified blue sapphire and diamond ring is a striking blend of timeless elegance and bold architectural design. Expertly crafted in solid platinum, the ring showcases a captivating octagonal step-cut natural blue sapphire, radiating rich, saturated color and refined brilliance. Encircling the center stone is a dazzling arrangement of baguette and round brilliant-cut diamonds, meticulously set to maximize light reflection and dimension. The geometric precision of the design, paired with the luxurious weight of platinum, creates a sophisticated statement piece ideal for collectors and connoisseurs of high jewelry. Accompanied by an official appraisal from the Superior Gemological Laboratory (SGL), this ring offers both aesthetic beauty and documented value—making it a compelling acquisition for both personal wear and investment. 💎 Key Features Center Stone: Natural Blue Sapphire (Heated) Cut: Octagonal Step Cut Size: Approx. 9.55 x 7.38 x 4.06 mm Weight: Approx. 2.87 Carats Accent Stones: 52 Baguette + 18 Round Brilliant Diamonds Total Diamond Weight: Approx. 1.17 Carats Diamond Color: H–I Diamond Clarity: VS2–I1 Metal: Solid Platinum Total Ring Weight: 8.41 grams Setting Style: Channel & Prong Certification: SGL Appraisal Included Estimated Retail Replacement Value: $12,660 🌟 Why You’ll Love It Statement-Level Presence: Bold yet refined design that stands out in any fine jewelry collection Certified Confidence: Professionally appraised for authenticity and value Timeless Investment: Sapphire and diamond combinations remain highly sought-after in luxury markets Heirloom Quality: Crafted in platinum for durability and generational wear Collector Appeal: Estate piece with classic yet architectural styling 🖤 Style & Wear This ring transitions effortlessly from formal evening wear to elevated daytime luxury. Whether worn as a cocktail ring, alternative engagement ring, or collector’s piece, it delivers unmistakable sophistication. ❓ FAQs Is the sapphire natural? Yes, this ring features a natural blue sapphire that has undergone standard heat treatment to enhance its color and clarity. Is the ring solid platinum? Yes, it is crafted from solid platinum, known for its durability and premium status in fine jewelry. Are the diamonds genuine? Yes, all diamonds are natural, with a combined weight of approximately 1.17 carats. Does it come with certification? Yes, it includes an official appraisal from the Superior Gemological Laboratory (SGL). Is this suitable as an engagement ring? Absolutely — it makes a unique and luxurious alternative engagement ring.

More From This Seller

View All
Natural Blue Sapphire and Diamond Ring in 14K White Gold

Natural Blue Sapphire and Diamond Ring in 14K White Gold

Natural Blue Sapphire and Diamond Ring in 14K White Gold

Located in Chatsworth, CA

Beautifully crafted in 14K white gold, this elegant sapphire and diamond ring features a vivid round-cut natural blue sapphire weighing approximately 0.97 carat. The center gemstone ...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Blue Sapphire, White Gold

Natural Sapphire & Diamond Platinum Ring

Natural Sapphire & Diamond Platinum Ring

Natural Sapphire & Diamond Platinum Ring

Located in Chatsworth, CA

Natural sapphire and diamond platinum ring featuring one oval cut natural sapphire weighing approximately 2.30 carats. According to the appraisal, the sapphire measures about 9.02 x ...

Category

21st Century and Contemporary Cocktail Rings

Natural Sapphire 18K Yellow Gold Eternity Band Ring

Natural Sapphire 18K Yellow Gold Eternity Band Ring

Natural Sapphire 18K Yellow Gold Eternity Band Ring

Located in Chatsworth, CA

Natural sapphire 18K yellow gold eternity band ring featuring nineteen octagonal step cut natural sapphires in a full eternity design. According to the appraisal, the sapphires have ...

Category

Late 20th Century Art Deco Band Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Platinum & 18K Gold 5.05 Carat Aquamarine, Sapphire & Mother-of-Pearl Statement

Platinum & 18K Gold 5.05 Carat Aquamarine, Sapphire & Mother-of-Pearl Statement

Platinum & 18K Gold 5.05 Carat Aquamarine, Sapphire & Mother-of-Pearl Statement

Located in Chatsworth, CA

A bold and architecturally striking jewel, this platinum and 18K yellow gold statement ring is a masterclass in color, structure, and craftsmanship. At its center rests a captivating...

Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Aquamarine, Pearl, Sapphire, 18k Gold, Platinum

Estate 3.53 Carat Natural Ruby and Diamond Halo Ring in Platinum

Estate 3.53 Carat Natural Ruby and Diamond Halo Ring in Platinum

Estate 3.53 Carat Natural Ruby and Diamond Halo Ring in Platinum

Located in Chatsworth, CA

A captivating estate ruby and diamond ring, centered around a richly colored natural ruby weighing approximately 3.53 carats. The oval-cut ruby displays a vibrant red hue with excell...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Ruby, Platinum

Estate 4.68 Carat Rhodolite Tourmaline and Diamond Ring in 18K Gold, Cushion Cut

Estate 4.68 Carat Rhodolite Tourmaline and Diamond Ring in 18K Gold, Cushion Cut

Estate 4.68 Carat Rhodolite Tourmaline and Diamond Ring in 18K Gold, Cushion Cut

Located in Chatsworth, CA

A striking estate ring featuring a richly saturated rhodolite tourmaline weighing approximately 4.68 carats, elegantly cut in a cushion shape to maximize brilliance and depth of colo...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Tourmaline, Rhodolite, 18k Gold

You May Also Like

AGTA Certified No Heat Blue Sapphire and Diamond Cocktail Ring

AGTA Certified No Heat Blue Sapphire and Diamond Cocktail Ring

AGTA Certified No Heat Blue Sapphire and Diamond Cocktail Ring

Located in Beverly Hills, CA

AGTA Certified 3.54 carat Burma No Heat blue sapphire and diamond modern ring. The oval blue sapphire is sitting east-west. The AGTA certificate shows there is no clarity enhancement...

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

2.94 Carat Sapphire and Diamond Cocktail Ring made in Platinum

2.94 Carat Sapphire and Diamond Cocktail Ring made in Platinum

2.94 Carat Sapphire and Diamond Cocktail Ring made in Platinum

Located in Tokyo, JP

A beautiful ring featuring 2.94 Carat Natural Sapphire and 0.96 Carats Diamond Accents set in Platinum. Sapphires have extraordinary durability - they excel in hardness as well as to...

Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

2.17 Carat Blue Sapphire and Diamond Cocktail Ring in 18K White Gold

2.17 Carat Blue Sapphire and Diamond Cocktail Ring in 18K White Gold

2.17 Carat Blue Sapphire and Diamond Cocktail Ring in 18K White Gold

Located in NEW YORK, NY

Beautiful ring set with 5 oval cut blue sapphires weighing 2.17 carats total. Asymmetrically set rubies are surrounded by a single row of round-cut melee diamonds...

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

4.80 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold

4.80 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold

4.80 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold

Located in Los Angeles, CA

4.80 Carats Exquisite Natural Blue Sapphire and Diamond 14K Solid White Gold Ring Total Blue Sapphire Weight is: Approx. 3.00 Carats Sapphire Measures: 9.00 x 7.00mm Natural Round...

Category

2010s American Cocktail Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

3.28ct Sapphire Diamond cocktail ring in platinum Three stone ring

3.28ct Sapphire Diamond cocktail ring in platinum Three stone ring

3.28ct Sapphire Diamond cocktail ring in platinum Three stone ring

Located in Boca Raton, FL

Incredible blue sapphire ring with diamonds on either side made in platinum. Sapphire is 3.28 carats, side diamonds are 0.85 carats. The ring weighs 8 grams and is currently a size 6...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

6.20 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold

6.20 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold

6.20 Carat Exquisite Natural Blue Sapphire and Diamond 14 Karat Solid White Gold

Located in Los Angeles, CA

6.20 Carats Exquisite Natural Blue Sapphire and Diamond 14K Solid White Gold Ring Suggested Replacement Value Approx. $10,000 Total Blue Sapphire Weight is: Approx. 4.50 Carats Sa...

Category

2010s American Cocktail Rings

Materials

Diamond, Blue Sapphire, White Gold