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GIA Certified 17.25 Carat Intense Yellow Diamond Three-Stone Engagement Ring
Located in New York, NY
A unique and well-crafted three-stone ring style featuring a vibrant 17.25 carat elongated radiant cut diamond certified by GIA as Fancy Intense Yellow color, VS2 clarity. Flanking t...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Yellow Diamond, Platinum

Roman Malakov 25 Carat Emerald Cut Diamond Three-Stone Engagement Ring, GIA
Located in New York, NY
An important and very rare engagement ring showcasing a 25 carat emerald cut diamond certified by GIA as D color, IF clarity, Excellent polsih & Excellent Symmetry. Center stone flan...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 9.03 Carat Oval Diamond Engagement Ring
Located in Miami, FL
Sensational Vivid Diamonds engagement ring finely crafted by hand in platinum, featuring an exceptional GIA certified oval cut diamond weighing 9.03 carats, D color, IF clarity. This...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Platinum

J. Birnbach GIA Certified 4.38 Carat H VS1 Cushion Brilliant Cut Diamond Ring
Located in New York, NY
This exquisite ring from the J. Birnbach workshop features a 4.38 carat cushion brilliant cut diamond of H color and VS1 clarity as described by GIA grading report #16204525. The bea...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Kent Raible 18 karat Gold Aquamarine Blue Sapphire Three-Stone Ring, Granulation
Located in Mossrock, WA
Kent Raible's Aquamarine and Blue Sapphire Three-Stone Ring has all the unique and wonderful Raible trademarks... Beautiful intricate detailing, all accented with fine granulation! ...
Category

2010s Artisan Three-Stone Rings

Materials

Aquamarine, Blue Sapphire, 18k Gold, Gold

Emilio Jewelry GIA Certified 4.10 Carat Emerald Diamond Platinum Ring
Located in New York, NY
Hand made in Platinum in the Emilio Jewelry factory! The Emerald is certified by GIA. Center Stone: 3.32ct genuine certified zambian emerald of rich green color and totally eye clea...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, Platinum

GIA Certified 7.35 Carat Fancy Brown Yellow Heart Shape Three-Stone Ring
Located in New York, NY
Mounted in handmade custom design setting featuring Platinum 950 & 18K Yellow Gold, diamonds on the shank and on a gallery under each stone - a true piece of art Setting features ex...
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

AGL Certified Blue Sapphire Oval Mixed Cut and White Diamond Three-Stone Ring
Located in New York, NY
This elegant and beautiful three-stone ring features an oval mixed cut natural blue sapphire and white diamonds. The details are as follows : Blue Sapphire weight: 1.65 carat White...
Category

2010s Three-Stone Rings

Materials

White Diamond, Blue Sapphire, Platinum

All GIA Certified No Heat Sapphire Diamond Ring 2.45 Carat D-E VS1 Platinum
Located in New York, NY
All GIA Certified three stone ring featuring one center Radiant cut Sapphire weighing 1.85 carats flanked with two Emerald cut diamonds weighing 0.60 carats. Diamonds are GIA Certifi...
Category

2010s Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Emilio Jewelry Certified No Oil Untreated 4.18 Carat Emerald Ring
Located in New York, NY
Created in the Emilio jewelry atelier. Showcasing a cushion shape 3.57ctct Genuine natural certified Emerald. This emerald is certified as no oil/untreated/no clarity enhancement whi...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

GIA Certified 10.02 Carat Cushion Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
A beautiful engagement ring style features a 10.02 carat elongated cushion cut diamond certified by GIA as I color, VS1 clarity. Center diamond is flanked by half moon diamonds weigh...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Platinum

GIA Report Certified 1.00 Carat Fancy Light Yellow Diamond Engagement Ring
Located in Los Angeles, CA
GIA report certified 1.00 carat fancy light yellow pear shaped diamond engagement ring. It is time to pop the question and present that special lady in your life with this most impr...
Category

1990s Contemporary Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Indicolite Tourmaline Ring Gem 5.42 Carat Emerald Cut Loose Unset
Located in Beverly Hills, CA
Lively 5.42 carat, "loupe clean", Indicolite Tourmaline emerald-cut gem, offered loose to a classic lady or gentleman. Returns are accepted and paid by us within 7 days of delivery. ...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Tourmaline, Indicolite, 18k Gold, Platinum

Blue Sapphire with Diamond Ring Set in 18 Karat Gold Settings
Located in Bangkok, TH
Blue Sapphire 4.16 carats with Diamond 0.53 carat Ring set in 18 Karat Gold Settings Width: 1.5 cm Length: 1.4 cm Ring Size: 50 "Since we first opened doors in 1980 our store was ...
Category

2010s Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold

Sapphire Diamond Platinum Engagement Ring
Located in Los Angeles, CA
Sapphire and diamond platinum engagement ring circa 1950. DETAILS: GEMSTONES: one round, faceted blue sapphire weighing approximately 1.11 carats. DIAMONDS: two tapered baguettes t...
Category

1950s Modern Vintage Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Burmese Color Change Sapphire and Diamond Three-Stone Ring, circa 1950
Located in London, GB
Burmese colour change sapphire and diamond three stone ring. Set to the centre with a cushion shape old cut natural unenhanced Burmese blue/purple colour change sapphire in an open b...
Category

1950s Vintage Three-Stone Rings

Materials

Diamond, Sapphire, Yellow Gold, Platinum

All GIA Certified No Heat Radiant Cut Diamond Ring 3.19 Carat E-F VS1 Platinum
Located in New York, NY
All GIA Certified three stone ring featuring one Radiant cut Sapphire weighing 2.14 carats, No Heat, flanked with two Radiant cut diamonds weighing 1.05 carats, Color E-F, Clarity VS...
Category

2010s Contemporary Three-Stone Rings

Materials

Diamond, Blue Sapphire, Platinum

Emilio Jewelry 1.00 Carat GIA Certified Fancy Light Blue Diamond Ring
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a magnificent investment grade 1.00 carat Gia certified natural fancy light g. blue center stone. With Emilio's expertise after setti...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

3.21 Carat Emerald Cut Aquamarine, Tanzanite Yellow Gold Cocktail 3-Stone Ring
Located in Los Angeles, CA
This 18k yellow gold cocktail ring features a fine, emerald-cut aquamarine of unusually fine color and quality! Weighing 3.21 carats, the aquamarine is flanked by two beautifully mat...
Category

21st Century and Contemporary Artisan Three-Stone Rings

Materials

Aquamarine, Tanzanite, 18k Gold, Yellow Gold, Gold

Colombian Emerald Diamond Three-Stone Engagement Ring 18 Karat
Located in Brunswick, ME
18K yellow gold natural Emerald and Diamond Engagement Ring 3 Stone emerald cut emerald. Total Emerald weight is 0.51 carats, high clarity, rich green color, excellent brightness fr...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Art Deco Diamond Three-Stone Platinum Ring
Located in Los Angeles, CA
Art Deco three stone diamond and platinum ring circa 1925. The elongated and slightly domed three stone design features a trio of graduating diamonds the largest one, center, weighs ...
Category

1920s Art Deco Vintage Three-Stone Rings

Materials

Diamond, Platinum

Anna Sheffield 2.00 Carat Black Diamond Marquise Bea Halo Ring
Located in New York, NY
Approximately 2.00ct black marquise diamond center, 0.16ctw white diamond halo with 0.13ct white diamond trillion side stones set in 14k recycled yellow gold. Black diamonds are the...
Category

2010s Three-Stone Rings

Materials

Diamond, Black Diamond, 14k Gold, Yellow Gold

EGL USA Certified 5.53 Carat Round Diamond Three-Stone Engagement Ring
Located in New York, NY
A brilliant and classic engagement ring style showcasing an EGL USA certified, L-SI1, round diamond flanked by two smaller round diamonds weighing 1.47 carats total. Set in a polishe...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Platinum

6 Carat Burma Ruby and Diamond Ring
Located in New York, NY
A beautiful Ruby rich in color and brilliance. 6.01 carat Burma red Ruby 1.10 carats of diamonds F VS Platinum and 18k yellow gold. The ruby is GRS certified natural, with Bur...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Ruby, Platinum

Important Diamond Ring, 22 Carat Cushion Cut Diamond Engagement Ring
Located in New York, NY
A rare diamond ring showcasing an amazing 22 carat cushion cut diamond certified by GIA as F color, VS1 clarity. Center diamond flanked by step-cut trapezoid diamonds weighing 2.15 c...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Platinum

Emilio Jewelry GIA Certified 1.30 Carat Light Blue Diamond Ring
Located in New York, NY
From the Emilio Jewelry Vault, Showcasing a magnificent investment grade 1.30 carat Gia certified natural fancy very light pure blue center stone with no overtone or secondary colors...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Tsavorite Garnet Ring Gem 3.36 Carat Elongated Cushion Loose Unset Gemstone
Located in Beverly Hills, CA
Remarkable 3.36 carat Tsavorite Garnet elongated cushion gem, offered loose to a world-class gemstone lover. Returns are accepted and paid by us within 7 days of delivery. We offer s...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Garnet, Tsavorite, 18k Gold, Yellow Gold, Platinum

Emilio Jewelry GIA Certified Internally Flawless Blue Diamond Ring
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a magnificent investment grade .80ct carat Gia certified natural fancy light g. blue center stone. With Emilio's expertise after sett...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

14 Karat Yellow Gold Pinkish Purple Sapphire & Diamond Ring GIA 'Center 3.59 CT'
Located in San Francisco, CA
This Delicate One-Of-A-kind of Trilogy Petite Rustic ring is impressive in its Earthy & Organic appeal. It features a stunning Rare 3.59-carat Pinkish Purple Natural Sapphire Antique...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Pink Sapphire, Purple Sapphire, Yellow Gold

0.70 Carat Vintage Round Diamond Ring Set in 14 Karat White Gold
Located in Addison, TX
This Vintage Round Cut Diamond Ring set in 14 Karat white gold dates back to the 1980's and has such a beautiful and notable design. The center stone is Round Brilliant Cut weighing ...
Category

Early 20th Century Art Deco Three-Stone Rings

Materials

Diamond, Gold, 14k Gold, White Gold

Platinum 18k Gold 1.04 Carat GIA Clean Colombian Emerald & Diamond 3-Stone Ring
Located in Montclair, NJ
This stunning, GIA certified, Colombian emerald and diamond engagement ring is crafted in in solid platinum. The ring features a breathtaking, natural, octagonal step cut emerald sto...
Category

2010s Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Modern 2.06 Carat Morganite Diamond Platinum Ring
Located in Beverly Hills, CA
If you like pastel shades, this ring would be great for you. It's a modern 2.06 carat Morganite diamond platinum ring. The pastel pink color of this morganite reminds you of a strawb...
Category

Early 2000s Three-Stone Rings

Materials

Morganite

GIA Certified Emerald Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
Classic and elegant in style, this three stone ring is set with a gorgeous 0.70 carat emerald cut diamond center that GIA certified as F color and SI1 clarity. Complimenting the cent...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Platinum

Joke Quick 18K White gold Cognac Diamond, Tourmaline & Amethyst Millegrain ring
Located in Antwerp, BE
One of a kind Millegrain Ring in 18K White gold 6,1 g. set with a Cognac diamond 0,54 ct., pentagon cut Tourmaline, a hexagon cut Amethyst and natural coloured purple diamonds 0,61c...
Category

2010s Contemporary Three-Stone Rings

Materials

Brown Diamond, Amethyst, Diamond, Tourmaline, 18k Gold

Emilio Jewelry GIA Certified 1.00 Carat Fancy Intense Pure Blue Diamond Ring
Located in New York, NY
Main stone: 1.01 carats Color: Fancy Intense Blue Clarity: Internally Flawless Shape: MARQUISE Setting: pink diamonds total approximately 0.16 carats, white diamonds total approximat...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Diamond

Hancocks 1.09ct Burma Ruby and Old European Cut Diamond Platinum Gypsy-Set Ring
Located in London, GB
A beautiful platinum, ruby and diamond gypsy-set ring by Hancocks, set flush to the centre with a lovely Burmese ruby weighing 1.09ct between two smaller old European brilliant cut d...
Category

2010s Three-Stone Rings

Materials

Diamond, Ruby, Platinum

2.16 Carat Natural Colombian Emerald Ruby Engagement Ring Platinum and 18 Karat
Located in Brunswick, ME
This classic trilogy ring stars a natural light medium green natural Colombian emerald, flanked by a matched pair of emerald cut natural rubies. Set in a timeless platinum and 18K go...
Category

21st Century and Contemporary Art Deco Three-Stone Rings

Materials

Emerald, Ruby, 18k Gold, Platinum

1.72 Carat Old Mine Diamond 22 Carat Gold Satin-Finish Gypsy Ring by Hancocks
Located in London, GB
Striking 22ct yellow gold and diamond gypsy-set ring by Hancocks, set flush to the centre with a bright and lively old European brilliant cut diamond weighing 1.72ct and of J colour ...
Category

2010s Three-Stone Rings

Materials

Diamond, 22k Gold, Yellow Gold, Gold

Emilio Jewelry Certified 5.00 Carat Untreated Burmese Ruby Ring
Located in New York, NY
From the Emilio Jewelry Museum Vault, Showcasing a magnificent investment grade 4.50-5.00ct ruby set in the center. This piece was traded in by our client which is why we do not have...
Category

19th Century Antique Three-Stone Rings

Materials

Ruby

Brazil Alexandrite Ring Gem 5.11ct AGL Certified Classic Brazil Loose Gemstone
Located in Beverly Hills, CA
Awarded the distinguished "Classic" Brazil mentioning, this ultra fine, rare and exclusive, 5.11 carat Alexandrite cushion cut, is offered loose to the world’s most sophisticated gem...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Alexandrite, Chrysoberyl, 18k Gold, Rose Gold, White Gold, Yellow Gold, ...

18th Century Garnet Rock Crystal Gold Fede Ring
Located in Firenze, IT
Designed as the traditional Aretinian so called “Fede Chianina” with collet set garnet and rock crystal table cut. The term "fede chianina", used to describe traditional family rin...
Category

1780s George III Antique Three-Stone Rings

Materials

Rock Crystal, Garnet, Gold

Spectacular Vivid Pink Sapphire Diamond Platinum Three-Stone Ring
Located in Tustin, CA
Fantastic from all angles, this custom made, substantial platinum estate three stone ring or engagement ring features a prong set oval cut pink sapphire, flanked with two prong set, ...
Category

1990s Contemporary Three-Stone Rings

Materials

Pink Sapphire, White Diamond, Platinum

Emerald Cut Solitaire Diamond Ring
Located in London, GB
A single stone solitaire diamond ring, the emerald-cut diamond weighing 3.16 carats, of E colour, VS1 clarity, accompanied by a GIA certificate, four claw-set to a platinum mount wit...
Category

2010s Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

Three-Stone Diamond Ring by Cartier
Located in New Orleans, LA
This classic three-stone ring from the celebrated house of Cartier is set with three extraordinary stones. At its center rests a round brilliant-cut fancy vivid yellow diamond weighi...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

Victorian Coral and Pearl Half Hoop 18 Karat Yellow Gold Hand Carved Ring
Located in Aurora, Ontario
This half hoop ring was handcarved during the victorian era and has a gorgeous angelskin coral cabochon set as the centre stone that is accented by pearls and diamonds. Coral has be...
Category

1870s High Victorian Antique Three-Stone Rings

Materials

Coral, Pearl, 18k Gold, Yellow Gold

GIA Unheated Blue Sapphire Oval and White Diamond Three-Stone Ring
Located in Los Angeles, CA
Gorgeous perfect blue unheated blue sapphire oval weighing 5.31 ct. with 0.55 ct. good quality white diamond trillions. Handcrafted platinum mounting in size 5.5. Comes with GIA re...
Category

21st Century and Contemporary Three-Stone Rings

Materials

White Diamond, Blue Sapphire, Platinum

Ruby and Diamond Three-Stone Ring
Located in London, GB
A ruby and diamond three stone ring, the cushion shape faceted ruby estimated to weigh 0.5 carats, flanked by two round brilliant-cut diamonds estimated to weigh 0.45 carats in total...
Category

1990s Victorian Three-Stone Rings

Materials

Diamond, Ruby, Yellow Gold, 18k Gold

GIA 3.50 Carat Radiant Cut Diamond Ring
Located in Rome, IT
GIA 3.50 Carat Radiant Cut Diamond Ring
Category

2010s Modern Three-Stone Rings

Materials

Diamond, White Diamond

Fei Liu Opal Diamond 18 Karat Rose Gold Trilogy Ring
Located in Birmingham, GB
Description: A one-off opal trilogy ring set with a trio of mesmerising blue green oval opals with a total weight of 2.25ct and 0.3ct brilliant diamonds, set in 18ct rose gold. Opa...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, Opal, Gold, 18k Gold, Rose Gold

DiamondTown GIA Certified 2.25 Carat Natural Fancy Yellow Diamond Ring
Located in New York, NY
(DiamondTown) This gorgeous handcrafted ring features a 2.25 carat GIA certified radiant cut Natural Fancy Intense Yellow diamond center, flanked by two half-moon diamonds, bringing ...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

DiamondTown GIA Certified 3.16 Carat Oval Cut Ceylon Sapphire Ring
Located in New York, NY
With a GIA Certified 3.16 carat oval cut blue Ceylon sapphire center, set between two oval cut diamonds (total diamond weight 0.87 carats), this ring shines from every angle. GIA Ce...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

DiamondTown GIA Certified 1.68 Carat Natural Fancy Intense Yellow in Platinum
Located in New York, NY
(DiamondTown) This gorgeous ring features a GIA Certified 1.68 Carat Natural Fancy Intense Yellow Radiant Cut diamond center, flanked by two large tapered baguette white diamonds. Th...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

Scrives Bee Tourmaline Sapphire Cabochon 22 Karat Gold Ring
Located in Paris, Paris
This one-of-a-kind ring by Scrives is composed of 3 Tourmalines (total weight of 4 cts) and 0.18cts yellow sapphires. Colours of tourmalines are light green, grey green and dark blue...
Category

2010s Contemporary Three-Stone Rings

Materials

Yellow Sapphire, Tourmaline, 22k Gold

DiamondTown GIA Certified 1.08 Carat Fancy Light Yellow Diamond 3-Stone Ring
Located in New York, NY
(DiamondTown) This gorgeous ring features a GIA Certified Square Modified Brilliant 1.08 Carat Fancy Light Yellow Diamond center, flanked by two tapered baguette white diamonds. The ...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

DiamondTown GIA Certified 2.01 Carat Natural Fancy Intense Yellow Diamond Ring
Located in New York, NY
(DiamondTown) This gorgeous ring features a GIA Certified 2.01 Carat Natural Fancy Intense Yellow Oval Cut diamond center, flanked by two large oval cut round white diamonds. The tot...
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

Contemporary 18Karat White Gold 1.12Karat Diamond Sapphire Emerald Cocktail Ring
Located in Rome, IT
Contemporary 18Karat White Gold 1.12Karat Diamond Sapphire Emerald Cocktail Ring This 18 karats White Gold Design Ring, contains an intense 1 Karat Blue Sapphire, a 1.10 Karats Emera...
Category

2010s Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Sapphire, Gold, 18k Gold, White Gold

Vintage Sapphire and Diamond Trilogy Ring, Hallmarked Sheffield UK, Early 1980s
Located in Canterbury, GB
Our new vintage trilogy ring in 18k white gold features an oval central sapphire with two brilliant cut diamonds. Hallmarked Sheffield, we date this ring to the circa early 1980s. Th...
Category

1980s Vintage Three-Stone Rings

Materials

Diamond, Sapphire

Georgios Collections 18 Karat Yellow and White Gold Two Tone Diamond Band Ring
Located in Astoria, NY
S.Georgios design ring handmade from solid 18 Karat Yellow and White Gold. This beautiful piece features a center Brilliant Cut White Diamond of 0.47 Carat total weight. The center s...
Category

21st Century and Contemporary Byzantine Three-Stone Rings

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Rhodium, White Gold