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Harry Hofmann Inc. Engagement Rings

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18 Karat Yellow Gold Platinum Sapphire Diamond Dress Cocktail Ring, circa 1905
Located in Zurich, CH
Stunning 18 karat yellow gold platinum sapphire diamond dress cocktail ring, circa 1905. This fairy-tale jewel is crafted in 18 karat yellow gold with platinum and features a marquis...
Category

Antique Early 1900s Unknown Edwardian Engagement Rings

Materials

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

SSEF Certified 3.39 Carats Red Burma Spinel and Diamond 18 Karat White Gold Ring
Located in Zurich, CH
SSEF certified 3.39 carats red, oval, unheated Burma spinel and diamond ring. Elegant, eye-catching Solitaire ring crafted in 18 karat white gold and centering upon one red, oval Burma spinel of 3.39 carats, flanked by four tapered baguette-cut diamonds. The vibrant red spinel...
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Spinel, Gold, 18k Gold, White Gold

14 Karat Yellow Gold, Silver, Amethyst and Seed Pearl Cocktail Ring
Located in Zurich, CH
Decorative 14 karat yellow gold, silver, amethyst and seed pearl cocktail ring. Eye-catching ring, centering upon an oval amethyst of circa 6.4 carats, within a millegrain-setting, ...
Category

Early 20th Century Unknown Cocktail Rings

Materials

Amethyst, Gold, 14k Gold, Yellow Gold, Silver

Art Deco Platinum Burma Sapphire Diamond Cocktail/Engagement Ring
Located in Zurich, CH
Stunning Art Déco platinum Burma sapphire diamond cocktail/engagement ring. Handcrafted in platinum and set with an oval, non heated Burmese sapphire...
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

SSEF Certified 2.22 Carats Colombian Emerald and Diamond Art-Deco Ring
Located in Zurich, CH
Elegant SSEF certified Art-Déco Colombian Emerald and Diamond Ring, dated circa 1920. Charming Art-Déco ring, set with a cushion-shaped, luminous Colombian emerald of 2.22 ct, mino...
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Emerald, Gold, Yellow Gold, Platinum

Gubelin Certified 16.50 Carat Ceylon Sapphire and Diamond Solitaire Ring
Located in Zurich, CH
Splendid 16.50 carat Ceylon sapphire and diamond solitaire engagement ring. Elegant ring centering upon a vibrant blue, octagonal sapphi...
Category

Late 20th Century Swiss Modern Solitaire Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 15.87 Carat Emerald-Cut Diamond Solitaire Engagement Ring
Located in Zurich, CH
Magnificent 15.87 carat emerald-cut diamond solitaire engagement ring. Classic solitaire ring centering upon a stunning emerald-cut diamond of 15.87 carats, I / VVS2. The ring mount ...
Category

21st Century and Contemporary Swiss Contemporary Engagement Rings

Materials

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

GIA Certified 8.45 Carat Brilliant-Cut Diamond Solitaire Engagement Ring
Located in Zurich, CH
Extraordinary 8.45 carat brilliant-cut diamond and platinum solitaire engagement ring. Classic solitaire ring centering upon an impressive 8.45 carat brilliant-cut diamond, H / IF. T...
Category

21st Century and Contemporary Swiss Contemporary Engagement Rings

Materials

Diamond, Platinum

18 Karat White and Yellow Gold Emerald and Diamond Three-Stone Ring
Located in Zurich, CH
18 karat white and yellow gold emerald and diamond three-stone ring. Elegant ring, centering upon 1 octagonal, luminous emerald of circa 1.80 carats, set in yellow gold prongs and ...
Category

21st Century and Contemporary Swiss Contemporary Three-Stone Rings

Materials

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

18 Karat White Gold 2.75 Carats Ruby and Diamond Engagement Ring
Located in Zurich, CH
Ravishing 18 karat white gold, 2.75 carats ruby and diamond engagement ring. Crafted in 18 karat white gold and centering upon an oval, faceted ruby of 2....
Category

21st Century and Contemporary Swiss Contemporary Engagement Rings

Materials

Diamond, Ruby, 18k Gold, Gold, White Gold

18 Karat Yellow Gold Platinum Emerald and Diamond Ring, circa 1905
Located in Zurich, CH
Exquisite 18 karat yellow gold, platinum, emerald and diamond ring, circa 1905. This delicate ring is crafted in 18 karat yellow gold and platinum, centering upon a luminous Colombi...
Category

Antique Early 1900s Unknown Edwardian Engagement Rings

Materials

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

Burma Sapphire Diamond Platinum Dress Ring
Located in Zurich, CH
Splendid Burma sapphire and diamond platinum dress ring. Crafted in platinum 950 and centered by a beautiful hexagonal natural Burmese sapphire of ...
Category

Late 20th Century Unknown Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Burma Ruby and Diamonds Rose Gold Platinum Ring, circa 1910
Located in Zurich, CH
Burma ruby and diamonds rose gold platinum ring, circa 1910. Adorable Belle Epoque ring crafted in 14 karat rose gold and platinum and set with an oval, unheated Burmese ruby of circ...
Category

Antique Early 1900s Unknown Belle Époque Engagement Rings

Materials

Diamond, Ruby, Gold, 14k Gold, Rose Gold, Platinum

Tiffany & Co. 0.59 Carats Six Prong Round Cut Diamond Platinum Engagement Ring
By Tiffany & Co.
Located in Zurich, CH
Tiffany & Co. 0.59 carats six prong round cut diamond and platinum engagement ring. This graceful and feminine 0.59 carats engagement ring from the Setting collection of Tiffany & Co. is crafted in platinum and features an high quality brilliant-cut diamond of 0.59 carats in a six prong setting. The Setting engagement ring by Tiffany & Co. has been designed over 130 years ago and is probably the most popular engagement ring...
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

Bvlgari 1.02 Carats Four Prong Round Cut Diamond Platinum Engagement Ring
By Bulgari
Located in Zurich, CH
Classic 1.02 carats four prong diamond engagement ring by renowned Italian brand Bvlgari. This exquisitely graceful and feminine ring is crafted in platinum and set with an high qual...
Category

2010s Italian Contemporary Engagement Rings

Materials

Diamond, Platinum

18 Karat White Gold Burma Ruby Diamond Toi et Moi Ring
Located in Zurich, CH
18 karat white gold Burma ruby and diamond Toi et Moi ring. Elegant Toi et Moi ring in 18 karat white gold set with an oval unheated B...
Category

Late 20th Century Unknown Contemporary Cocktail Rings

Materials

Diamond, Ruby, Gold, 18k Gold, White Gold

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15 Carat Amethyst Cocktail Ring in 14 Karat Yellow Gold
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Antique Sapphire and Diamond Yellow Gold Cocktail Engagement Ring Circa 1925
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive antique 0.48 carat sapphire and 0.38 carat diamond, 18 karat yellow gold and platinum set cocktail ring; part of our diverse antique jewelry and estate jewelry collections This fine and impressive antique sapphire dress ring has been crafted in 18k yellow gold with a platinum setting. The platinum set setting is ornamented with a central feature collet set 0.48Ct square faceted cut blue sapphire. The sapphire is framed by twelve pavé set Old European round cut diamonds. The elevated, tapering shoulders blend seamlessly with the plain hallmarked 18k yellow gold shank. The ring is hallmarked to the interior with the fineness mark for 18k gold (18CT). This impressive sapphire cocktail ring is supplied with an independent diamond grading report card. Images do not always reflect the true color and brilliance of gemstones and diamonds. The video however provides a truer representation of the actual color and showcases each stone within this stunning piece of antique sapphire jewelry...
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14 Karat Gold Ring with Amethyst and Diamonds
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14 karat solid gold ring with genuine amethyst and diamonds. February birthstone. Weight: 6.50 g. Size: 7 US Central stone: genuine amethyst Weight: approx 8.00 ct. Color: violet, o...
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Original Art Deco diamond engagement ring handcrafted in platinum. The ring features an approximately .70 carat Old European cut diamond graded H color and VS clarity. The diamond is...
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Art Deco Enameled Seed Pearl Amethyst Gold Cocktail Ring
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An exquisite amethyst ring from the Art Deco (ca1920) era! Made of 14kt yellow gold, this fabulous piece holds a large, faceted, oval shaped amethyst stone at its center. The bezel s...
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Art Deco Sapphire Diamond Platinum Engagement Ring
Located in New York, NY
This fabulous platinum ring from the Art Deco era is centered with a sparkling GIA certified old European cut diamond that weighs 0.79ct. and is graded H color with VS1 clarity. The ...
Category

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Materials

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14 Karat Gold Ring with Amethyst and Diamonds
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14 karat solid gold ring with genuine amethyst and diamonds. February birthstone. Weight: 4 g. Size: 7 US Central stone: genuine amethyst Weight: approx 8 ct. Color: violet, oval cu...
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Materials

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Located in Stamford, CT
1930's Art Deco diamond engagement ring. EGL certified Old European cut 2.07ct diamond center stone mounted in a platinum graduated setting. Both shoulders are tiered with six round ...
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Description: Main stone: 8.42 Amethyst Measures 13.5 x 11 mm Side stones: 0.11ctw Diamonds Diamonds quality: G/VS1 Setting style: cocktail Ring size: 6.05-7.5US Weight: 6.3G Metal: 1...
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