Platinum Three-Stone Rings
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Metal: Platinum
Ladies Natural Pink Sapphire and Diamond Plat. & 18K Yellow Gold Ring
Located in Laguna Beach, CA
You are looking at a truly breathtaking Pink Sapphire and Diamond three stone engagement ring
that is newly crafted in solid platinum and 18K Y.G. The ring features a truly gorgeous...
Category
2010s American Modern Platinum Three-Stone Rings
Materials
Diamond, Pink Sapphire, Yellow Gold, Platinum
1.45 Carat Diamond and Platinum Trilogy Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 1.45 carat (total) trilogy/three stone diamond and contemporary platinum ring; part of our diverse diamond jewelry and estate jewelry collections.
This...
Category
Early 1900s British Antique Platinum Three-Stone Rings
Materials
Diamond, Platinum
.35 Carat Diamond Art Deco Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Art Deco 1940’s three-stone diamond engagement ring. Handmade platinum setting with a .35ct center diamond and two round accent diamonds.
1 center diamond: approx. total weight .35...
Category
1940s Vintage Platinum Three-Stone Rings
Materials
Diamond, Platinum
GIA Certified .90 Carat and .36 Carat Round Diamond Engagement Ring Platinum
Located in New York, NY
Modernist Solitaire & Accent.
GIA Certified Diamond engagement ring.
.90ct. Natural Round Cut diamond
GIA Certificate: 2183151441
D color vvs-2 clarity
6.03 X 6.11 X 3.77 mm
...
Category
2010s American Modernist Platinum Three-Stone Rings
Materials
Diamond, Platinum
4.53 Carat Natural Sapphire Pear Shaped Diamond Gold Platinum Engagement Ring
Located in Stamford, CT
Natural no heat royal blue fine 4.53 carat oval Sapphire and pear shaped diamond engagement ring. In its original handmade 18k yellow gold and platinum setting. The two pear shaped d...
Category
Late 20th Century Platinum Three-Stone Rings
Materials
Sapphire, Diamond, Blue Sapphire, 18k Gold, Gold, Yellow Gold, Platinum
Early 20th Century Pearl and Diamond Three-Stone Ring
Located in London, GB
Here we have an exquisite three-stone ring crafted with elegance and precision. This platinum piece features a centralised white button pearl, gracefully complemented by two old mine...
Category
1910s Vintage Platinum Three-Stone Rings
Materials
Diamond, Pearl, Platinum
1.26 Carat Emerald Cut Ruby and Diamond Three-Stone Engagement Ring in Platinum
Located in NEW YORK, NY
Showcases an Emerald cut, Ruby weighing 1.26 carats, flanked by two brilliant baguette diamonds weighing 1.34 carats total. Elegantly set in a polished platinum composition.
Category
21st Century and Contemporary American Modern Platinum Three-Stone Rings
Materials
Diamond, Ruby, Platinum
0.65 Carat Three-Stone Transitional Cut Diamond Engagement Ring, circa 1940s
Located in London, GB
A glittering trio of transitional cut diamonds is the focal point of this three stone diamond engagement ring, which dates from the 1940s. These vintage stones, totalling 0.65 carats...
Category
1940s Unknown Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, 18k Gold, Platinum
Platinum Three Stone Pink Tourmaline and Blue Topaz Ring
Located in Old Tappan, NJ
Platinum three stone Lucida set ring with two step cut pink tourmaline 0.75 carats and one center step cut sky blue topaz 1.35 carats.
- Finger size 6
Category
2010s American Contemporary Platinum Three-Stone Rings
Materials
Topaz, Tourmaline, Blue Topaz, Platinum
1950s 1.50 CTW Transitional Diamond Platinum Three Stone Vintage Engagement Ring
Located in Philadelphia, PA
Featuring a transitional cut diamond weighing approximately 1.25 carats - O/P color with VS1 clarity
Flanked by cathedral shoulders bar set with tapered baguette cut diamonds
Weighin...
Category
1950s Vintage Platinum Three-Stone Rings
Materials
Diamond, Platinum
Peter Suchy GIA Certified 1.11 Carat Diamond Halo Platinum Engagement Ring
Located in Stamford, CT
Emerald step cut center diamond engagement ring. GIA certified Emerald step cut 1.11ct center stone with a halo of round diamonds accented with 2 trapezoid Deco step cut side diamond...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
IGR Certified Platinum Diamond Three Stone Ring 0.37ct G/SI2
Located in London, GB
An elegant three stone diamond ring in platinum. The central round brilliant cut diamond weighs 0.37ct, G colour and SI2 clarity. The two pear shape side stones both weigh 0.14ct eac...
Category
21st Century and Contemporary British Platinum Three-Stone Rings
Materials
Diamond, Platinum
1.04 Carat Orange Brown Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Orange brown diamond engagement ring. Fancy dark orange/ brown transitional cut center diamond with two tapered baguette side diamonds in a classic handmade three-stone platinum sett...
Category
Early 20th Century Platinum Three-Stone Rings
Materials
Brown Diamond, Diamond, Platinum
1.24 Carat Burma Ruby and Diamond Platinum and 18 Karat Yellow Gold Ring
Located in Bay Harbor Islands, FL
Platinum and 18 Karat Yellow Gold Burma Ruby and Diamond Ring. Ruby weighs 1.24 Carat and the flanking diamonds weigh .56 carat. Diamonds are H color VS...
Category
21st Century and Contemporary American Modern Platinum Three-Stone Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
1.43 Carat 'total weight' Radiant Cut Diamond 3-Stone Channel Ring in Platinum
Located in Delray Beach, FL
1.43 Carat (total weight) Princess Cut Diamond Three-Stone Channel Ring set in Platinum. Diamonds range in Clarity VS-VS2 and Color H-I.
Category
20th Century Platinum Three-Stone Rings
Materials
Diamond, Platinum
Certified 1.06 Carat Emerald Cut Yellow Diamond Three-Stone Engagement Ring
Located in NEW YORK, NY
Showcasing Certified Emerald cut, Fancy Intense color Yellow Diamond weighing 1.06 carat, flanked by two brilliant cut trapezoids diamonds weighing 0.49 carats total. Elegantly set i...
Category
21st Century and Contemporary Modern Platinum Three-Stone Rings
Materials
Diamond, Yellow Diamond, Platinum
Scarselli Six Carat Fancy Yellow Cushion Cut Diamond Ring in Platinum, GIA
By SCARSELLI
Located in New York, NY
From SCARSELLI, this beautiful statement ring features a 6.02 carat Fancy Yellow Cushion Cut Diamond of VS2 clarity flanked with radiant cut F color diamonds (.20 each) and framed in...
Category
2010s American Contemporary Platinum Three-Stone Rings
Materials
Yellow Diamond, Platinum
Vintage 1.20 Carat Diamond Three Stone Ring
Located in London, GB
This is a charming platinum diamond three stone ring. Each diamond is a round old cut stone and is excellently matched for colour and clarity with the centre stone being slightly lar...
Category
20th Century Platinum Three-Stone Rings
Materials
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
Faceted Oval Sapphire and Diamond Platinum Ring
Located in Chicago, IL
Faceted oval Ceylon blue sapphire, weighing 3.60 carats set in partial
platinum bezel, with two oval diamonds, weighing .90 carats, G color, VS horizontally set in platinum beze...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Enticing GIA 0.67 Carat Diamond Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a sparkling GIA certified round brilliant cut diamond that weighs 0.67ct. graded F color with VS1 clarity. The center diamond ...
Category
Early 20th Century Platinum Three-Stone Rings
Materials
Diamond, Platinum
Vintage 1.10 Carat Diamond Three-Stone Ring
Located in London, GB
Here we have a vintage three-stone diamond ring borrowing from a classic Art Deco style. At the centre of this piece we find a chunky 1.10ct old mine cut diamond which sits proud in ...
Category
20th Century Art Deco Platinum Three-Stone Rings
Materials
Diamond, Platinum
5.56 Carat Oval Cut Purple Sapphire Diamond 3-Stone Engagement Ring in Platinum
Located in NEW YORK, NY
Showcases an Oval cut , Vibrant color Purple Sapphire weighing 5.56 carats, flanked by two brilliant cut trapezoid diamonds weighing 0.60 carats total. Elegantly set in a polished pl...
Category
21st Century and Contemporary Modern Platinum Three-Stone Rings
Materials
Diamond, Purple Sapphire, Platinum
Edwardian 0.30 Carat Sapphire and Diamond Three-Stone Ring, circa 1910s
Located in London, GB
This Edwardian ring showcases a blue sapphire flanked by two diamonds. The sapphire is 0.30 carat, while the two diamonds are 0.25 carat each. The stones are all old cut, which would...
Category
1910s Unknown Edwardian Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, 18k Gold, Platinum
Vintage 0.29 Carat Diamond Three Stone Ring
Located in London, GB
This is a vintage 18ct yellow gold diamond three-stone ring. All of the diamonds are round brilliant cuts and sit in platinum clawed mounts. The central diamond is slightly larger th...
Category
20th Century Platinum Three-Stone Rings
Materials
Diamond, Gold, Yellow Gold, Platinum
GIA Certified 3-Stone Ring with 5.04 Carat Sapphire Pear Shape
Located in New York, NY
3 stone ring in PT950 with blue sapphire
Double halo around center stone, with blue sapphires, diamond shank and halos around side stones;
Side stones: 0.74 tcw G VS1
Center stone: ...
Category
2010s Modern Platinum Three-Stone Rings
Materials
Sapphire, Platinum
Art Deco Three-Stone Diamond Twist Ring, circa 1930s
Located in London, GB
Dating to the 1930s, this three stone twist ring features transitional cut diamonds. The centre weighs 0.40 carat and the the two adjacent are 0.25 carat. The estimate grades are F i...
Category
1930s Unknown Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, 18k Gold, Platinum
GIA Certified 1.07ct Radiant Fancy Intense Yellow Three-Stone Ring
Located in New York, NY
Mounted in handmade custom design setting featuring Platinum 950 & 18K Yellow Gold with pave on the shank Setting features exceptional pave work, delicate yet sturdy, includes approximately 0.26ct of small full brilliant cut diamonds.
Side stones are Trapezoid shape diamonds complimenting the Radiant Diamond - a beautiful match.
Side stone : 0.60ct (0.30ct each) trapezoids F/VS
Center stone details:
Carat: 1.07ct
Color: Fancy Intence...
Category
2010s American Modern Platinum Three-Stone Rings
Materials
Yellow Diamond, Platinum, Yellow Gold, 18k Gold
1.00 Carat Round Sapphire Baguette Diamond Three-Stone Platinum Engagement Ring
Located in Stamford, CT
1.00ct round Royal blue Sapphire in a classic three-stone platinum setting with 2 baguette side diamonds.
1 round deep Royal blue Sapphire, approx. total weight 1.00cts, 5.9mm, sim...
Category
Late 20th Century Platinum Three-Stone Rings
Materials
Blue Sapphire, Diamond, Sapphire, Platinum
GIA Certified 3-Stone Ring with 4.04 Ct Fancy Yellow VVS2 Cushion Cut
Located in New York, NY
3 stone ring in Platinum & 18K Yellow Gold
Center: 4.04ct Natural Fancy Yellow Even VVS2 Cushion Shape Diamond GIA#2223222634
Two side half-moons shapes diamond:
...
Category
2010s American Modern Platinum Three-Stone Rings
Materials
Yellow Diamond, Diamond, Platinum, Yellow Gold, 18k Gold
4.71 Carat Oval Cut Sapphire Diamond Platinum Ring
Located in New York, NY
This elegant platinum ring is centered with a vivid blue oval cut Ceylon sapphire that weighs 4.71ct. The sapphire is accentuated by sparkling half moon and round cut diamonds weighi...
Category
20th Century Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Edwardian Three-Stone Diamond Engagement Ring, circa 1910
Located in London, GB
This beautiful hand made ring features a centre diamond weighing 0.30 carat and is supported either side by 0.25 carat diamonds. They are old cut diamonds with estimated grades G in ...
Category
1910s Unknown Edwardian Vintage Platinum Three-Stone Rings
Materials
Diamond, 18k Gold, Platinum
GIA Certified 1.04 Carats Princess Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
A luxurious engagement ring, featuring a GIA certified 1.04 carats princess cut diamond center stone. Flanked by princess cut diamonds weighing 1.00 carat total. Each diamond is set ...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
.77 Carat Diamond Halo Two Row Halo Platinum Engagement Ring
Located in Stamford, CT
Three-stone diamond engagement ring. .77ct center brilliant cut diamond with a double halo of diamonds accented by 2 brilliant cut side diamonds with halos of round cut diamonds, in ...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Diamond, 14k Gold, White Gold, Platinum
Vintage Three-Stone 0.25 Carat Diamond Twist Ring
Located in London, GB
This is an 18ct yellow gold and platinum diamond three stone twist ring. The ring features three round brilliant cut diamonds which have been claw set in platinum at the centre of tw...
Category
20th Century Platinum Three-Stone Rings
Materials
Diamond, Gold, Yellow Gold, Platinum
Art Deco 0.50 Carat Ruby and Diamond Three-Stone Ring, circa 1930s
Located in London, GB
A gorgeous ruby is the centre of this 1930s three stone ring. The old cut ruby is 0.50 carat, and is a deep red colour. To either side of the ruby is a 0.25 carat transitional cut di...
Category
1930s Unknown Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Ruby, 18k Gold, Platinum
GIA Certified 0.50 Carat Yellowish Diamond Halo Engagement Ring in Platinum
Located in New York, NY
A beautiful engagement ring, showcasing a 0.50 carat round brilliant cut diamond certified by GIA as Fancy Light Yellowish Green color. Sur...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Yellow Diamond, Platinum
GIA Certified 1.04 Carats Princess Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
A chic three-stone engagement ring, featuring a 1.04 carats princess cut diamond certified by GIA as I color and VS2 clarity, set on a classic four prong setting. Flanked by two tape...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
0.76 Carat Round Green Emerald and Yellow Diamond Three-Stone Engagement Ring
Located in New York, NY
A stylish and unique three-stone engagement ring showcasing a round green emerald, flanked by brilliant round yellow diamonds on either side. Green emerald is set in a platinum baske...
Category
1990s American Contemporary Platinum Three-Stone Rings
Materials
Emerald, Yellow Diamond, Diamond, Platinum, 18k Gold
GIA Certified 1.01 Carat Diamond Platinum Ring
Located in New York, NY
This charming platinum ring is centered with a sparkling GIA certified emerald cut diamond that weighs 1.01ct. graded D color with SI2 clarity. The center diamond is accentuated by d...
Category
20th Century Platinum Three-Stone Rings
Materials
Diamond, Platinum
1.30 Carat Round Brilliant Diamond Platinum Engagement Ring
Located in Sherman Oaks, CA
Gorgeous Three Stone Engagement Ring in Platinum
Features Three 'Round Brilliant' Cut Stones
Center stone Diamond weight: 1.30 carats
Side Stones are Approximately .20 carats each (....
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
2.00 Carat Princess Cut Diamond Platinum Three-Stone Ring EGL Certified
Located in Sherman Oaks, CA
Ring Size 5.75
Princess Cut Center Diamond: 2.00 carats
Clarity: SI-1
Color: G
Measurements: 7.05 x 6.41x 5.10 mm
Total Depth: 79.6 %
Table Width: 72.0 %
Crown Height: 12.5 %
Pavili...
Category
21st Century and Contemporary American Platinum Three-Stone Rings
Materials
Diamond, Platinum
GIA Certified Green Emerald 3 Stone Ring
Located in New York, NY
Mounted in handmade custom design setting featuring Platinum 950 , diamonds on the shank and around each stone, a true piece of art
Setting features exceptional pave work, delicate ...
Category
2010s American Modern Platinum Three-Stone Rings
Materials
Emerald, Platinum, Yellow Gold, 18k Gold
Fine 4.21 Carat GIA Cert Minor Oil Emerald Diamond Platinum Ring
Located in New York, NY
Pictures do not do this Emerald justice!
A very fine green color and very brilliant, this 4.21 carat Emerald is certified by GIA and has minor oil treatment F1.
The center st...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Diamond, Emerald, Platinum
GIA 1.06 Carat Center Diamond 0.75 Carat and 0.77 Carat Side Diamond Ring
Located in New York, NY
This is an amazing platinum engagement ring from the Art deco era. The ring is centered with a sparkling GIA certified European cut diamond that weighs 1.06ct. The color of the diamo...
Category
1920s Vintage Platinum Three-Stone Rings
Materials
Diamond, Platinum
4.46 Total Carat Emerald and Diamond Halothree Stone Ladies Ring GIA
Located in New York, NY
4.46 Total Carat Emerald and Diamond Halo Ladies Ring. GIA Certified.
-Metal Type: Platinum
-3.91 Carat Cut Natural Colombian Beryl Emerald, GIA Certified
-Emerald Color: Green
-0....
Category
2010s American Platinum Three-Stone Rings
Materials
Diamond, Emerald, Platinum
Rachel Koen Platinum Blue Cushion Cut Sapphire Diamond Engagement Ring
Located in New York, NY
A darling and delicate, traditional style, newly made estate-style Blue Sapphire engagement ring crafted in platinum. The ring centers one bright pure Blue cushion cut...
Category
2010s American Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Platinum Three-Stone Round Diamond Ring TDW 0.40 Carat
Located in Sherman Oaks, CA
Gorgeous Three Stone Ring
Total Diamond Weight = 0.40 ct
Size 3.75
Total Mass = 5.0 grams
Category
Early 2000s American Modern Platinum Three-Stone Rings
Materials
Diamond, Platinum
GIA Certified 18.76 Carats Emerald Cut Diamond Five-Stone Engagement Ring
Located in New York, NY
An elegant and rare engagement ring, showcasing an 18.76 carats square emerald cut diamond certified by GIA as L color and VS2 clarity, set on an eight prong setting. Flanked by four...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
GIA Certified 3.68 Carats Pear Shape Blue Diamond Three-Stone Engagement Ring
Located in New York, NY
An exquisite engagement ring made and designed by Roman Malakov Diamonds, showcasing a 3.68 carats pear shape diamond certified by GIA as Fancy Intense Green Blue color with VS2 clar...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Blue Diamond, Pink Diamond, Platinum
Diana M. 18.99 Carat Emerald Cut Diamond Engagement Ring
Located in New York, NY
Exquisite three stone diamond engagement ring features three emerald cut diamonds, the center stone is 12.49 Carat I color VVS2 in Clarity Emerald Cut Diamond set with Two GIA Certif...
Category
21st Century and Contemporary American Platinum Three-Stone Rings
Materials
Diamond, Emerald, Platinum
Emilio Jewelry GIA Certified 1.00 Carat Fancy Vivid Purplish Pink Diamond Ring
By Emilio!
Located in New York, NY
From the Museum vault at Emilio Jewelry, Located On New York’s Iconic Fifth Avenue:
Showcasing a magnificent natural Gia certified natural Fancy Vivid Purplish Pink...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Pink Diamond, Platinum
GIA Certified 16.25 Carats Oval Cut Diamond Seven-Stone Engagement Ring
Located in New York, NY
An elegant and rare engagement ring, featuring a 16.25 carats oval cut diamond certified by GIA as E color and VS2 clarity, set on a four prong setting. Flanked by six baguette cut d...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
Emilio Jewelry Certified 2.28 Carat No Oil Untreated Colombian Emerald Ring
By Emilio!
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a magnificent investment grade 2.28ct Gubelin certified no oil/untreated Colombian emerald...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Emerald, Platinum
Emilio Jewelry Gubelin Certified 3.90 Carat Untreated No Oil Colombian Emerald
By Emilio!
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a magnificent investment grade 3.90ct Gubelin certified no oil/untreated Colombian emerald. The color is Vivid Green which is the bes...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Emerald, Platinum
Emilio Jewelry Certified 9.08 Carat Muzo No Oil Colombian Emerald Ring
By Emilio!
Located in New York, NY
Featuring an octagon cut No oil & Untreated Colombian Emerald weighing over 7 Carats. With the diamonds the approx total weight of this ring is 9.08 carats. Emilio Jewelry specialize...
Category
Mid-17th Century Antique Platinum Three-Stone Rings
Materials
Emerald, Platinum
GIA Certified 15.34 Carats Emerald Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
A stunning engagement ring, featuring a 15.34 carats emerald cut diamond certified by GIA as H color and VS1 clarity, set on an eight prong setting. Flanked by trillion cut diamonds ...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
GIA Certified 15.09 Carats Radiant Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
An exquisite and elegant engagement ring, showcasing a 15.09 carats radiant cut diamond certified by GIA as H color and VVS2 clarity, set on an eight prong setting. Flanked by trilli...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Platinum
