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Estate 1.66-cts, Diamond & Gold Engagement Ring

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  • Antique 1.72-cts Diamond & Platinum Engagement Ring
    Located in San Francisco, CA
    Circa 1910, this platinum ring features a European-cut diamond weighing 1.72 carats, graded I/VS1 color and clarity. It's surrounded by 14 old single-cut diamonds for a total ring we...
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    Vintage 1910s Engagement Rings

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  • Tiffany & Co. 1.25-cts. F/VS1 Diamond & Platinum Engagement Ring
    By Tiffany & Co.
    Located in San Francisco, CA
    When only the best will do! This extremely rare Tiffany & Co. platinum engagement ring is sure to please. Featuring a 1.25-cts round brilliant-cut diamond, F color and VS1 clarity, s...
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  • GIA 1.52-Cts. F/If Cushion Diamond & Platinum Engagement Ring
    Located in San Francisco, CA
    Own the best. This platinum ring centers a 1.52-carats square cushion diamond, graded F color and Internally Flawless clarity by Gemological Institute of America, on a split shank se...
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    2010s North American Engagement Rings

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    Diamond, Platinum

  • Beautiful 18k Rose Gold Diamond Engagement Ring
    Located in San Francisco, CA
    This 18 karat rose gold beauty features a round brilliant cut diamond weighing 1.01 carats that delivers tons of sparkle and fire! The center stone (graded as K/SI2) is perfectly set...
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    21st Century and Contemporary American Engagement Rings

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    Diamond, 18k Gold, Rose Gold

  • Platinum & Diamond Engagement Ring
    Located in San Francisco, CA
    With great brilliance and flash, this platinum engagement ring shines far beyond it's size, It features a round brilliant-cut diamond weighing approximately 0.72ct., with a grading o...
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    Late 20th Century Unknown Engagement Rings

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  • 1.08-Ct. Diamond & Yellow Gold Engagement Ring
    Located in San Francisco, CA
    Inspired by Art Deco design, the 18k yellow gold engagement ring features a round brilliant-cut diamond weighing 1.08 carats (+/- H/SI1), set in...
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    21st Century and Contemporary American Art Deco Engagement Rings

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  • Engagement Ring in 18 Karat Diamonds 1.66 Carat
    Located in Palermo, IT
    Engagement ring in 18 kt white gold with central diamond 0,70 ct and 8 round diamonds 0,96 ct ,total ct 1,66 color J clarity Vs1
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  • 1.66 Carat Pink Sapphire Diamond White Gold Engagement Ring
    By DGI
    Located in Los Angeles, CA
    This beautiful ring has a Oval Cut Pink Sapphire that weighs 1.12 Carat. The Pink Sapphire has a beautiful vivid pink color that is rare and valued. The measurements of the sapphire ...
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  • GIA Certified 1.66 Marquise Diamond Yellow Gold Engagement Ring
    Located in Atlanta, GA
    Ring Size: 5.50 Metal Type: 22 karat Yellow Gold [Hallmarked, and Tested] Weight: 2.4 grams Center Diamond Details: GIA REPORT #1206810951 Weight: 1.66 carat Cut: Antique Marquis...
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  • Mid-Century 1.66 Carats Diamond Platinum Engagement Ring
    Located in Philadelphia, PA
    Featuring a round brilliant cut diamond weighing approximately 1.31 carats - H color with SI1 clarity With a towering four prong basket setting and cathedral shoulders Bar set with...
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    Vintage 1950s Retro Engagement Rings

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  • Antique 1.66 Carat Diamond and Yellow Gold Twist Engagement Ring
    Located in Jesmond, Newcastle Upon Tyne
    A stunning, fine and impressive vintage 1.66 carat diamond and 18 karat yellow gold, platinum set twist ring; part of our diverse diamond jewelry collections. This stunning, fine an...
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    Vintage 1910s Unknown Engagement Rings

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    Diamond, 18k Gold, Platinum, Yellow Gold

  • 1.66 carat Diamond and Platinum Half Eternity Engagement Ring
    Located in Jesmond, Newcastle Upon Tyne
    A stunning, fine and impressive contemporary 1.66 carat diamond and platinum half eternity ring; part of our diverse diamond jewelry and estate jewelry collections. This stunning, fine and impressive contemporary eternity band...
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    Early 2000s Unknown Engagement Rings

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