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Platt Boutique Jewelry Rings

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Art Deco 2.93 Ctw. Old Mine Cut Diamond Target Cluster Ring
Located in Los Angeles, CA
Art Deco Era 0.90 Carat Old Mine Cut Diamond Double Halo 'Target' Ring composed of platinum. With a 0.90 carat Old Mine Cut diamond at the center, surrounded by 29 Old European Cut d...
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Art Deco GIA Certified 1.43 Carat Hexagonal Step Cut Diamond Engagement Ring
Located in Los Angeles, CA
Art Deco Era 1.43 Carat Hexagonal Step Cut Diamond 'Dinner' Ring composed of platinum. With a 1.43 carat hexagonal Step Cut Diamond, GIA certi...
Category

Vintage 1930s American Art Deco Cocktail Rings

Materials

Diamond, Platinum

Vintage 5.04 Carat Cabochon Emerald & Baguette Cut Diamond Ring
Located in Los Angeles, CA
Vintage 5.04 Carat Oval Emerald Cabochon & Baguette Cut Diamond Ring composed of 18k yellow gold. With a 5.04 carat Natural Zambian oval cab...
Category

Vintage 1980s Unknown Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Art Deco 3.37 Carat Total Weight GIA Old European Cut Diamond 3-Stone Ring
Located in Los Angeles, CA
Art Deco era 3.37 Ctw. Old European Cut Diamond 3-Stone 'Dinner" Ring composed of platinum. With 3 Old European Cut diamonds, one weighing 1.00 carat (GIA certified M color/VS2 clari...
Category

Vintage 1920s Art Deco Three-Stone Rings

Materials

Diamond, Platinum

French Art Deco 1.40 Carat GIA Old European Cut Diamond Two-Tone Ring
Located in Los Angeles, CA
A unique French Art Deco era 1.40 Carat Old European Cut Diamond Two-Tone Engagement Ring composed of 18k yellow gold and platinum. Featuring a 1.40 carat Old European Cut diamond, G...
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Art Deco 2.38 Ct. Fancy Brownish Yellow Asscher Cut Diamond Engagement Ring
Located in Los Angeles, CA
Art Deco era 2.38 Carat Natural Fancy Brown-Yellow Asscher Cut Diamond Engagement Ring, composed of platinum. Centering on a 2.38 carat Asscher Cut diamond, GIA certified Natural Fan...
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

A Bespoke GIA 2.09 Carat Vintage Emerald Cut Diamond Solitaire Engagement Ring
Located in Los Angeles, CA
2.09 Carat Emerald Cut Diamond Solitaire Engagement Ring from The Bespoke by Platt Collection, composed of 18k yellow gold. The 2.09 Carat Antique Emerald Cut diamond is GIA certifie...
Category

2010s American Contemporary Engagement Rings

Materials

Emerald, Diamond, Yellow Gold, 18k Gold

Edwardian 2.40 Carat AGL Burma Sapphire & Old Mine Cut Diamond Cluster Ring
Located in Los Angeles, CA
Edwardian era French import 2.40 Carat Oval Cabochon Sapphire & Old Mine Cut Diamond Cluster Engagement Ring, composed of 18k rose gold & platinum. The 2.40 carat Oval Cabochon blue ...
Category

Antique Early 1900s French Edwardian Engagement Rings

Materials

Sapphire, Diamond, Platinum, Rose Gold, 18k Gold

Vintage Baguette Cut & Princess Cut Diamond 'Fan' Ring Set by MWI Eloquence
Located in Los Angeles, CA
Vintage 8.00 Ctw. Baguette Cut & Princess Cut Diamond 'Fan' Ring Set by MWI ELOQUENCE. With one ring being composed of platinum and the other of platinum and 18k yellow gold. These two rings are being sold together as a set. Each ring has 54 diamonds, a combination of Baguette Cut, Tapered Baguette Cut, and Princess Cut diamonds, weighing approximately 4.00 carats in total per ring. All diamonds have colors estimated to range F-G and clarities estimated to range VS1-VS2. The diamonds are arranged in a vertical 'fan' type of motif, with the Baguette Cut and Tapered Baguette Cut diamonds standing vertically, with a row of Princess Cut diamonds above and below. Rings measure approximately 12 mm tall off the finger, and when stacked together look similar to a domed bombe ring. The all-platinum ring weighs 12.7 grams and the platinum/18k yellow gold ring weighs 9.6 grams. With an 'MWI' jewelry stamp. Circa 1980's-1990's. Who Is MWI Eloquence? MWI is a family-owned and operated diamond and jewelry manufacturer. Founded in 1954 by Michael Werdiger...
Category

Vintage 1980s American Modern Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Art Deco GIA Certified 3.37ctw Old European Cut Diamond 3-Stone Dinner Ring
Located in Los Angeles, CA
Art Deco era Old European Cut Diamond 3-Stone "Dinner" Ring composed of platinum. Featuring 3 Old European Cut diamonds, one weighing 1.00 carat (GIA certified M color/VS2 clarity), ...
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

Victorian 4.68 Carat Old Mine Cut Diamond GIA Certified Engagement Ring
Located in Los Angeles, CA
A magnificent Victorian era 4.68 Carat Old Mine Cut Diamond Engagement Ring composed of 18k yellow gold. The cushion shaped stone is GIA certified to be K color & SI1 clarity. Set in a multi-claw prong setting, with cutout details to the slightly split shank. Hallmarked for English origin. Circa 1890. Fits like a size 6 approximately (sizable). Accompanied by GIA Report (see photo gallery...
Category

Antique 1890s English Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Art Deco 1.40 Ctw. Old European Cut Diamond 3-Stone Ring In Platinum
Located in Los Angeles, CA
Art Deco era 1.40 Ctw. Old European Cut Diamond 3-Stone Ring composed of platinum. The center 1.00 carat Old European Cut diamond is GIA certified J color & VS2 and is flanked by 2 Old European Cut diamonds that weigh approximately 0.40 carats in total. Ring weighs 5.3 grams. Circa 1925. Size 6 (Sizable) Accompanied by GIA report ( see image in photo gallery...
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 1.07 Carat GIA Transitional Cut Diamond & Sapphire Navette Ring
Located in Los Angeles, CA
Super quality Art Deco era 1.07 Carat "Transitional" Cut Diamond & Sapphire Navette Ring composed of platinum. With a 1.07 Carat Transitional Cut...
Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

French Retro 1.14 Carat GIA Old Mine Cut Diamond & Ruby Tank Ring
Located in Los Angeles, CA
French Retro 1.14 Carat Old Mine Cut Diamond & Ruby Tank Ring composed of 18k yellow gold and platinum. The 1.14 carat Old Mine Cut diamond is GIA certi...
Category

Vintage 1940s French Retro Cocktail Rings

Materials

Ruby, Diamond, Platinum, Yellow Gold, 18k Gold

Art Deco GIA 1.26 Carat & 1.01 Carat Old Mine Cut Diamond Toi et Moi Ring
Located in Los Angeles, CA
Superb Art Deco era 2-Stone Ring with two Old Mine Cut Diamonds and Sapphires, composed of platinum.  One of the Old Mine Cut diamonds weighs 1.26 carats, GIA certified K color/VS2 c...
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Vintage 18 Karat Gold Diamond Lion's Head Ring
Located in Los Angeles, CA
Vintage Diamond Lion's Head Ring composed of 18k yellow gold. Depicting a three dimensional lion's head and mane, set with 80 Round Brilliant Cut diamonds weighing approximately 1.50...
Category

Vintage 1970s Unknown Modern Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Art Deco Old European Cut Diamond 3-Stone Ring
Located in Los Angeles, CA
Art Deco era Old European Cut Diamond 3-Stone Ring composed of platinum. With a 0.74 carat Old European Cut diamond at the center, approximate color ranging I-J color/VS2. Flanked by...
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 2.27 Carat Total Weight Old European Cut Diamond and Onyx 3-Stone Ring
Located in Los Angeles, CA
Exquisite Art Deco era 3-stone ring composed of platinum. Featuring 3 Old European Cut diamonds weighing 1.50 carats in total. Accented by 57 Old Single Cut diamonds weighing 0.77 carats in total. Surrounded by a border of French Calibre Cut...
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Diamond, Onyx, Platinum

Edwardian 1.39 Carat GIA Old Mine Cut Diamond & Sapphire Cluster Engagement Ring
Located in Los Angeles, CA
Edwardian era 1.39 Carat Old Mine Cut Diamond and Blue Sapphire Cluster Engagement Ring composed of 18k white gold. The center st...
Category

Vintage 1910s French Edwardian Engagement Rings

Materials

Sapphire, Diamond, White Gold, 18k Gold

Edwardian 5.02 Carat E/VVS2 Oval Cut Diamond Engagement Ring by Janesich
By Janesich
Located in Los Angeles, CA
A magnificent & rare example of Edwardian era elegance created by the famed Italian Jewelry House Janesich. Composed of Platinum & featuring a spectacular GIA certified 5.02 Carat O...
Category

Vintage 1910s Italian Edwardian Engagement Rings

Materials

Diamond, Platinum

GIA Certified Natural Fancy Yellow and White Diamond "Toi et Moi" Crossover Ring
Located in Los Angeles, CA
Magnificent & unique handcrafted "Toi et Moi" (Me & you) 2-stone ring. Composed of platinum, 18 karat yellow gold, Natural Fancy Intense Yellow & White GIA certified diamonds. Featur...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 18k Gold, Platinum

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Antique 2.2 Carats French Old Mine Cut Diamond Cluster Ring
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Art Deco Style Blue Sapphire Old Mine Cut Diamond Ring
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gorgeous ring is a beautifully designed modern twist on an Art Deco era target ring. The chic geometric setting is set with rich blue custom cut natural sapphires. Finished with fine...
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16.79 Carat Emerald Cut Aquamarine and Diamond Cocktail Ring
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This stunning cocktail ring showcases a beautiful 16.79 Carat Emerald Cut Aquamarine with a Diamond Halo on a Triple Diamond Shank. This ring is set in 18k White Gold. Total Diamon...
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Antique 14 Karat White Gold Old Mine Cut Diamond Ring
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GIA Certified 9.11 Carat Green Cabochon Emerald Diamond Dome Gold Cocktail Ring
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EGL Certified .43 Carat Diamond Platinum Dome Art Deco Engagement Ring
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1930's Art Deco diamond engagement ring. 1 old European cut center stone in a platinum setting with 24 old European single cut accent diamonds. Pierced handmade diamond dome ring. EG...
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GIA Certified Art Deco Style Asscher Cut Diamond Engagement Ring Set in Platinum
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A breath-taking Art Deco inspired certified Asscher cut diamond engagement ring set in platinum. This beautiful piece is predominantly set with a lovely GIA certified Asscher cut di...
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Art Deco .75 Carat GIA Certified Asscher Cut Diamond Platinum Engagement Ring
Located in Miami, FL
This elegant Art Deco style ring is crafted in solid 18k white gold. The center exhibits an Asscher Cut diamond with inscription, weighing approx. 0.75 carats (GIA certificate #15099042), measuring 5.12 x 5.01 x 3.38mm, graded D color, SI1 clarity. The ring is exquisitely elaborated by 36 round cut diamonds weighing an estimated 0.30 carats, graded G-H color, VS1-VS2 clarity. This sparkling diamond...
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Vintage 1980s Unknown Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Platinum

Victorian GIA Certified Old European Cut Diamond 3-Stone Ring
Located in Beverly Hills, CA
Vintage 3-stone ring Victorian GIA certified, 2.43 carat F-I1 old European cut diamond ring with two old European diamonds set in platinum. The ring features a platinum setting with ...
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Early 20th Century European Victorian Three-Stone Rings

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Diamond, White Diamond, Platinum

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