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Platinum Three-Stone Rings

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1,854
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4.75
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5.75
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6.75
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7.25
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Metal: Platinum
Gemstone: Diamond
4 Carat Emerald Cut Diamond GIA with Baguettes Engagement Ring
Located in New York, NY
Stunning ring when you want to show up! Mounted with an impressive 4 carat Emerald Cut Diamond that is mounted in platinum accented by baguette cuts. The Center diamond is a certifi...
Category

21st Century and Contemporary American Modern Platinum Three-Stone Rings

Materials

Diamond, Platinum

2.06ct Diamond Anniversary Ring
Located in New York, NY
This is a gorgeous platinum anniversary ring. The ring is set with 3 sparkling radiant cut diamonds that weigh approximately 2.06ct. The color of thes...
Category

20th Century Platinum Three-Stone Rings

Materials

Diamond, Platinum

Sophia D. Three-Stone Diamond and Blue Sapphire Platinum Ring
Located in New York, NY
Three-stone platinum ring that centers a round cut diamond that weighs 2.25 carat and surrounded by round cut diamonds that weighs 0.06 carat and blue sapphire that weighs 1.00 carat...
Category

2010s Art Deco Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Sophia D. GIA Certified Diamond and Blue Sapphire Gypsy Ring
Located in New York, NY
A triple stone gypsy ring with a GIA certified round diamonds that weighs 0.53 carat and 0.51 carat and cushion cut blue sapphire that weighs2.12 carat set in platinum. Sophia D by ...
Category

2010s Art Deco Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Antique Old Mine Cut Diamond & Emerald Ring in 18K Gold
Located in Danvers, MA
Far more beautiful than I can capture in my photos, this striking Victorian three stone ring features a rich, glowing "gemmy" natural emerald, between two extremely fiery, chunky old...
Category

19th Century American Victorian Antique Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Edward Elise Emerald and Diamond Three Stone Ring in Platinum & 18 Karat
Located in Tampa, FL
This unworn three stone ring features an exceptional pear shape emerald weighing 2.26 carats expertly set in platinum and 18 karat yellow gold and flanked by 2 excellent cut pear sha...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum, Yellow Gold

2.18tcw PLAT Fine Quality Rich Green Oval Emerald & Pear Diamond 3 Stone Ring
Located in Jupiter, FL
This stunning engagement ring features a 1.48-carat oval-cut emerald as the center stone, known for its exquisite dark green color, unique clarity, and brilliant luster. The emerald ...
Category

2010s Colombian Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 15 Carat Emerald Cut Diamond Ring
Located in New York, NY
Emerald Cut Diamonds weighing 15.2 Carats, flanked by Trapezoid shaped Diamonds and set in Platinum. Beautiful proportions and great life to this Diamond Diamond is certified by GIA ...
Category

2010s Platinum Three-Stone Rings

Materials

Diamond, Platinum

Vintage Diamond Platinum 18 Carat Gold Three-Stone Ring
Located in Chipping Campden, GB
An elegant vintage three-stone ring, set with a diagonal row of beautiful old European cut diamonds. The stones are set in platinum which extends to the shoulders which have great cu...
Category

20th Century Unknown Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

5 Carat Fancy Light Yellow Diamond Three-Stone Engagement Ring, GIA Certified IF
Located in New York, NY
Exquisite Three-Stone Engagement Ring featuring a breathtaking 5.00-carat Fancy Light Yellow, Radiant-cut diamond. This diamond has been certified by GIA as Internally Flawless, high...
Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Emerald Pear Shape & White Diamond Baguette Three Stone Ring in Platinum
Located in Los Angeles, CA
Beautiful 1.29 ct. emerald pear shape with 0.10 ct. white diamond baguettes. Handmade in platinum. Ring size 6.5.
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

White Diamond, Emerald, Platinum

Vintage Tiffany & Co. Round Diamond 1.72 Carat Engagement Ring GIA H VS2
Located in San Diego, CA
Vintage Tiffany & Company Diamond Ring Style: Classic 1950's Tiffany Engagement Ring Metal: Platinum Size / Measurements: 5, sizable TCW: ...
Category

1950s Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Platinum Very Finest Blue 1.06ct Sapphire 3 Stone Ring with 0.39ct of Diamonds
Located in London, GB
Platinum 3 Stone Very Finest Blue 1.06ct Sapphire Ring with 0.39ct of Diamonds Additional Information: Sapphire is from Thailand Total Diamond Weight: 0.39ct Diamond Colour: G Diamo...
Category

2010s English Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Platinum Very Finest Blue 0.81ct Sapphire 3 Stone Ring with 0.37ct of Diamonds
Located in London, GB
Platinum 3 Stone Very Finest Blue 0.81ct Sapphire Ring with 0.37ct of Diamonds Additional Information: Sapphire Weight: 0.81ct Total Diamond Weight: 0.37ct Diamond Colour: G Diamond...
Category

2010s English Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Circa 1920's Art Deco Platinum GIA Certified Three Stone Old European Cut Ring
Located in Addison, TX
A stunning blend of late Edwardian and early Art Deco influences, this three-stone marvel captures the essence of transition. The elegantly understated shanks seamlessly lead into a ...
Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

White Diamond, Platinum

Platinum Very Finest Blue 1.19ct Sapphire 3 Stone Ring with 0.39ct of Diamonds
Located in London, GB
Platinum Trilogy Very Finest Blue 1.19ct Sapphire Ring, with 0.39ct of Diamonds Additional Information: Sapphire Weight: 1.19ct Total Diamond Weight: 0.39ct Diamond Colour: G Diamon...
Category

2010s English Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Platinum Very Finest Blue 0.96ct Sapphire and 0.38ct Diamond 3 Stone Ring
Located in London, GB
Platinum 3 Stone Very Finest Blue 0.96ct Sapphire and 0.38ct Diamond Ring Additional Information: Sapphire Weight: 0.96ct Total Diamond Weight: 0.38ct Diamond Colour: G Diamond Clar...
Category

2010s English Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Antique Art Deco Sapphire Diamond 3-Stone Filigree Engagement Ring
Located in Santa Barbara, CA
An authentic Art Deco engagement ring, featuring a prominent French design crafted in the great jazz era of the 1920s. The center deep ocean blue sapphire is flanked by 2 old Europea...
Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Asscher-Cut Sapphire and Diamond Three-Stone Ring
Located in NEW ORLEANS, LA
The rich royal blue of this Ceylon sapphire flashes its facets in a stunning Asscher cut, weighing a generous 3.31 carats. It is accompanied by two bright white square emerald-cut di...
Category

20th Century Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

5.60 Carat Emerald Diamond ring
Located in New York, NY
Three-stone ring with 5.60 carats cushion Zambian Emerald and paired Cadillac shape diamonds, totaling a diamond weight of 0.86 carats. This stunning Emerald Diamond Ring will high...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

An Art Deco inspired diamond, and ruby dome style ring in platinum. Centered by
Located in Boston, MA
A beautiful Edwardian period three stone diamond, and ruby engagement ring in platinum. Centered by a 1.18 carat H color I1 clarity old European cut diamond. Framed by a pair of 1....
Category

Early 1900s American Edwardian Antique Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Antique 1.5 ct Diamond Five Stone Platinum Ring circa 1910
Located in Goettingen, DE
Antique 1.5 ct Diamond Five Stone Platinum Ring circa 1910 This distinctive antique five-stone diamond ring is crafted from platinum. It date...
Category

Early 20th Century German Edwardian Platinum Three-Stone Rings

Materials

Diamond, Platinum

Burma Natural No Heat Marquise Sapphire Diamond Platinum Ring
Located in Miami, FL
This lovely marquise design is crafted in solid Platinum. Centered with a dazzling 6.58-carat natural no-heat Burma Sapphire, prong set. It is adorned to the sides with 6 genuine tap...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Sapphire, Diamond, Platinum

7.02 carat Emerald Cut Green Tsavorite and Diamond Ring
Located in New York, NY
7.02 carat Emerald Green Tsavorite with French Cut Trapezoid Diamonds weighing .86 carats set in a Platinum and 18k Yellow Gold ring.
Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Tsavorite, Diamond, 18k Gold, Platinum

6.09 Carat Emerald & Diamond Ring
Located in New York, NY
Three-stone ring of 6.09 carat emerald-cut Zambian Emerald with 2 trapezoid shaped diamonds, totaling a diamond weight of 0.70 carat. This stunning Emerald Diamond Ring will highli...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Sophia D. Ruby and Diamond Three Stone Platinum Ring
Located in New York, NY
Designed by Sophia D, this three stone ring set in platinum features a round cut ruby center stone that weighs 1.91 carat, with two round diamonds on the side that weighs 0.92 carat ...
Category

2010s Art Deco Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

6.16 Carat Emerald Diamond Ring
Located in New York, NY
6.16 carat emerald-cut Zambian Emerald with 2 trapezoid shaped diamonds, totaling a diamond weight of 0.48 carat. This stunning Emerald Diamond Ring will highlight your elegance an...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

6.75 Carat Emerald & Diamond Ring
Located in New York, NY
6.75 carat emerald-cut Zambian Emerald with 2 trapezoid shaped diamonds, totaling a diamond weight of 1.06 carat. This stunning Emerald & Diamond Ring will highlight your elegance ...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum, 18k Gold

3.87ct Fancy Yellow VVS2 Diamond Three Stone Ring
Located in New York, NY
Extremely well cut and vibrant Fancy Yellow Radiant with a nice big table showcasing the yellow beauty The diamond has Strong Blue Fluorescence but we would not buy a strong blue tha...
Category

2010s Platinum Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

Cushion Cut Sri Lanka Sapphire & Half Moon Diamond Ring with Diamond Halos
Located in New York, NY
• Platinum • Size 6.5 • 9.93 Carats • Number of Cushion Cut Sapphires: 1 • Carat Weight: 8.86ctw • Color: Vivid Blue – Royal Blue • Certificate: GRS2020-012095 • Number of Half moo...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Circa 1920's Art Deco Platinum Vintage Three Stone Open Work Antique Shield Ring
Located in Addison, TX
This exceptional piece is a true marvel of craftsmanship! Crafted from platinum, the ring showcases exquisite openwork that imparts an airy and delicate aesthetic to its overall appe...
Category

1920s Art Deco Vintage Platinum Three-Stone Rings

Materials

White Diamond, Blue Sapphire, Gold, Platinum, Silver

Sapphire & Diamond Three Stone Ring
Located in New York, NY
Sapphire & Diamond Three Stone Ring A platinum ring set with an approximately 2.68 carat oval sapphire flanked by 2 diamonds Stamped Plat Ring Siz...
Category

1980s Vintage Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Sophia D. 1.11 Carat Three-Stone Diamond Platinum Ring
Located in New York, NY
Three stone platinum ring with 1.11 carat center stone with 0.65 carat and 0.75 carat stone n both side accentuated with 0.59 carat small diamonds. Sophia D by Joseph Dardashti LTD...
Category

2010s American Art Deco Platinum Three-Stone Rings

Materials

Diamond, Platinum

5.19 Carat Fancy Light Yellow Diamond Three-Stone Engagement Ring, GIA Certified
Located in New York, NY
Exquisite Three-Stone Engagement Ring featuring a 5.19 carat Fancy Light Yellow, Cushion-cut diamond. certified by GIA as VS1 in clarity. The center diamond is elegantly accompanied ...
Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

4 Carat Emerald Cut Ceylon Blue Sapphire & Diamond Platinum Three Stone Ring
Located in Birmingham, GB
Fine Natural 'Velvet' Blue Emerald Cut Ceylon Sapphire & Diamond Three Stone Platinum Ring. Large 3.5 Carat blue Ceylon sapphire with an excellent emerald octagon cut and very good ...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum

GIA Oval shape Natural Sapphire Diamond Platinum Three Stone Ring
Located in Miami, FL
This classic three-stone ring is crafted in solid platinum. It is exposed at the center with natural Heated corundum weighing approx. 2.46 carats, measuring approx.: 9.41 x 6.10x 4.92mm; and flanked by a pair of genuine triangular diamonds collectively weighing approx.: 0.52 carats, graded G-H color and VS clarity.  This alluring certified genuine Heated sapphire and diamond ring...
Category

1990s Modern Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Sophia D. Ruby and Diamond Three Stone Platinum Ring
Located in New York, NY
A three stone ring with 0.92 carat cushion cut center ruby flanked with 1.03 carat pear shaped diamond and accentuated with 0.43 carat small diamonds set in platinum. Sophia D by Jo...
Category

2010s Art Deco Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Antique Old Cut Diamond Platinum Five-Stone Ring, Circa 1910's
Located in London, GB
This wonderful antique platinum ring features 5 old mine cut diamonds weighing a total approximate weight of 3.30ct, all claw set in open back settings, atop a delicate shank. Tiny s...
Category

1910s English Edwardian Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

GIA Fancy Orangy Yellow Pear and White Diamond Three Stone Ring in Platinum
Located in Los Angeles, CA
Beautiful 1.43 ct. GIA fancy orangy yellow pear shape diamond with 0.33 ct. white diamond rounds. Handmade in platinum. Ring size 6.25". GIA certificate included.
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

White Diamond, Yellow Diamond, Platinum

Art Deco Style 2.90 Ct Old Mine Cut Diamond Three Stone Platinum Mount
Located in Napoli, IT
Love Token Very beautiful 2.90 Ct Old Mine Cut Diamonds trilogy ring Rare old cut Diamonds set to be find, a fabulous, remarkable trio, hand faceted during 1800, reset along the time...
Category

Mid-20th Century European Art Deco Platinum Three-Stone Rings

Materials

Diamond, Platinum

2.85 Carat No Heat Ruby & Diamond Earring
Located in New York, NY
2.85 carats Oval Ruby (No heat) with two half-moon shaped diamond on both sides, totaling a diamond weight of 0.44 carat. This stunning Ruby & Diamond Ring will highlight your eleg...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

21st Century Tacori Ruby Diamond 3-Stone Platinum Ring
Located in Miami, FL
This Diamond Tacori Engagement ring was inspired by a 3 Stone design featuring a diamond tulip crowns from the profile and crafted in 6.2 grams of Platinum. This ring features a p...
Category

21st Century and Contemporary Platinum Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Edwardian Diamond Three Stone Ring, circa 1910.
Located in London, GB
Edwardian diamond three stone ring. Set centrally with a round old cut diamond, H colour, VS1 clarity, with a weight of 1.04 carats in an open back claw setting, flanked by two round...
Category

1910s Edwardian Vintage Platinum Three-Stone Rings

Materials

Diamond, Platinum

Contemporary 1980 Platinum w/ 18K Yellow Gold Blue Sapphire and Diamond Ring
Located in Lexington, KY
This gorgeous piece is a contemporary, platinum and 18k yellow gold ring with blue sapphire and trillion-cut diamonds. This ri...
Category

1980s American Contemporary Vintage Platinum Three-Stone Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold, Platinum

GIA Certified 4 Carat Oval Three-Stone Platinum Ring
Located in Rome, IT
This ring is positively stunning, showcasing a dazzling and impressively large 4 carat GIA certified diamond flanked by two additional certified oval cut diamonds. The glamorously la...
Category

2010s Italian Modern Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

Diana M. Platinum (FLY VS1) 10.01 ct cushion cut yellow diamond
Located in New York, NY
Platinum and 18 kt yellow gold engagement ring featuring a center (FLY VS1) 10.01 ct cushion cut yellow diamond(GIA# 2225261697) with 2.10 cts tw of diamonds on the sides (1.49 cts o...
Category

21st Century and Contemporary American Modern Platinum Three-Stone Rings

Materials

Yellow Diamond, Platinum

DIANA M. Platinum 5.23CTS FY VS1 CUSHION CUT YELLOW DIAMOND
Located in New York, NY
Platinum and 18 kt yellow gold diamond ring featuring a center (FY VS1) 5.23 ct cushion cut yellow diamond with 2 half moon shaped diamonds on the sides and surrounded by 1.90 cts tw...
Category

21st Century and Contemporary American Modern Platinum Three-Stone Rings

Materials

Yellow Diamond, Platinum

Antique Art Deco Three Stone Diamond Engagement Ring
Located in Beverly Hills, CA
Original 1920s vintage Art Deco Platinum Three-Stone Diamond ring features old European diamonds, including a stunning center stone weighing 1.21 carats and two additional diamonds t...
Category

1920s French Art Deco Vintage Platinum Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

4.2 Carat Emerald Three Stone Ring
Located in New York, NY
Emerald Weight: 4.23 CTs Measurements: 12.38 x 7.95 x 5.93 mm Diamond Weight: 0.84 CTs (G-VS) Metal: Platinum/18K Yellow Gold Ring Size: 7 Shape: Emerald-Cut Color: Green Hardness: ...
Category

21st Century and Contemporary American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum

Certified 5.76 Carat Cushion Cut Sapphire Diamond 3 Stone Ring in Platinum
Located in NEW YORK, NY
A stunning ring showcasing a rich intense Certified Cushion Cut Ceylon Blue Sapphire weighing 5.76 carats surrounded by a row of diamonds. Flanking the center stone are two half trap...
Category

21st Century and Contemporary American Modern Platinum Three-Stone Rings

Materials

Blue Sapphire, Diamond, Platinum

3 Stone GIA Certified Yellow Radiant Cut Diamond Ring
Located in New York, NY
This beautiful and classic handmade ring showcases a GIA certified 4.49 carat radiant cut yellow diamond in the center, framed by two additional GIA certified radiant cut white diamo...
Category

2010s American Contemporary Platinum Three-Stone Rings

Materials

Diamond, Yellow Diamond, Platinum, 18k Gold

3.52ct GIA Certified Fancy Light Yellow Marquise & Tapered Baguette Diamond Ring
Located in New York, NY
• Platinum & 18KT Two Tone • Size: 6.50 • Carat Weight: 4.09 Carats • Number of Marquise Diamonds: 1 • Carat Weight: 3.52ctw • Color: Fancy Light Yellow • Clarity: SI2 • GIA: 622788...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold, Platinum

Art Nouveau 0.75 Carat Diamond Gold and Platinum Flower Ring, circa 1910
Located in Goettingen, DE
Art Nouveau 0.75 Carat Diamond Gold and Platinum Flower Ring circa 1910 Decorative Art Nouveau diamond ring as an elegantly intertwined flowe...
Category

Early 1900s German Art Nouveau Antique Platinum Three-Stone Rings

Materials

Diamond, Gold, 14k Gold, Platinum

Auction - AGL Certified 10.08 Carat Emerald and 2.30 Carat Diamond Ring
Located in New York, NY
Centered upon a Emerald Cut Emerald weighing 10.08 Carats, flanked by Step Cut Trapezoid Shaped Diamonds weighing 1.43 Carats. Certified by AGL. Flanked by shield Cut Diamonds weigh...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Emerald, Platinum

4.95 Carat Emerald Diamond Ring
Located in New York, NY
4.95 carats cushion Zambian Emerald with 2 trapezoid shaped diamonds, totaling a diamond weight of 0.39 carat. This stunning Emerald Diamond Ring will highlight your elegance and u...
Category

2010s American Platinum Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

3 Carat Fancy Yellow VVS1 Cushion Cut Diamond Three Stone Ring
Located in New York, NY
As much as all yellow diamonds want to look like the sun- this one really does. Absolutely dripping with color, no patches of emptiness in the stone; completely vibrant and beautiful...
Category

2010s Platinum Three-Stone Rings

Materials

Yellow Diamond, Yellow Gold, Platinum

Vivid Diamonds AGL Certified 21.19 Carat Ceylon Sapphire & Diamond Ring
Located in Miami, FL
From the House of Vivid Diamonds, this exquisite creation showcases a spectacular AGL certified 21.19 carat oval blue sapphire, with a heated Ceylon provenance, accented by two GIA c...
Category

21st Century and Contemporary American Modern Platinum Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

5.01ct Fancy Brownish Yellow GIA Certified Cushion Diamond Ring with Bullet Dia
Located in New York, NY
• Gold: Platinum & 18KT Yellow • Size: 6.5 • 5.85 Carats • Number of Cushion Diamonds: 1 • Carat Weight: 5.01ctw • Color: Fancy Brownish Yellow • Clarity: I1 • GIA: 6214246644 • Nu...
Category

2010s American Modern Platinum Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold, Platinum

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