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Oscar Heyman J.E. Caldwell Ruby Diamond 18 Karat Gold Platinum Cluster Ring GIA

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  • Edwardian J.E. Caldwell Sapphire Diamond Platinum Antique Dinner Ring
    By J.E. Caldwell & Co.
    Located in Philadelphia, PA
    Dinner ring is navette shaped with milgrain detailing and decoratively pierced surface. Centering a bullet cabochon sapphire weighing approximately 1.60 carats. Medium dark and very ...
    Category

    Vintage 1920s Edwardian Cocktail Rings

    Materials

    Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

  • Oscar Heyman 11.12 Carats Pink & Yellow Sapphire Diamond Platinum 18K Gold Ring
    By Oscar Heyman
    Located in Philadelphia, PA
    Designed as juxtaposed cushion cut pink and yellow sapphires clustered with round brilliant cut diamonds. Pink sapphire is prong set and weighs approximately 4.15 carats total - ligh...
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    Vintage 1980s Contemporary Cluster Rings

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    Pink Sapphire, Yellow Sapphire, Sapphire, White Diamond, Diamond, Platin...

  • Black Opal Ruby Diamond Platinum Cluster Cocktail Vintage Ring
    Located in Philadelphia, PA
    Statement cluster features on oval black opal cabochon measuring approximately 15.0 x 11.8 mm. Opaque dark body color and very strong spectral play-of-color with broad flashes interm...
    Category

    Early 2000s Contemporary Cluster Rings

    Materials

    Ruby, Black Opal, Opal, White Diamond, Diamond, Platinum

  • Edwardian 3.39 CTW No Heat Burma Ruby Diamond Platinum 18 Karat Cluster Ring GIA
    Located in Philadelphia, PA
    Centering a cushion cut ruby weighing 1.89 carats - transparent bright purplish red in color Prong set and natural Burmese in origin with no indications of heat treatment With a halo surround of bezel set old mine...
    Category

    Vintage 1910s Edwardian Cluster Rings

    Materials

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

  • Tiffany & Co. Retro 39.97 Carat Citrine Diamond Ruby Platinum 14 Karat Gold Ring
    By Tiffany & Co.
    Located in Philadelphia, PA
    Centering an emerald cut citrine weighing approximately 38.77 carats total - transparent brownish-orange in color. Prong set in basket and flanked by transitional and marquise cut di...
    Category

    Vintage 1940s Retro Cluster Rings

    Materials

    Citrine, Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold, Plat...

  • Arts & Crafts Tourmaline Pearl 18 Karat Gold Foliate Cluster Ring
    Located in Philadelphia, PA
    Designed as a circular cluster ring bezel set with five round cut tourmalines Measuring from 7.8 mm to 4.0 mm with very well matched yellowish ...
    Category

    Antique Early 1900s Arts and Crafts Cluster Rings

    Materials

    Pearl, Tourmaline, Gold, 18k Gold, Yellow Gold

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  • Art Deco J.E. Caldwell Oscar Heyman Emerald Diamond Platinum Ring
    By J.E. Caldwell & Co.
    Located in Chicago, IL
    Circa 1920s J.E. Caldwell Retailed Oscar Heyman Art Deco Platinum Ring, Centrally set with a Step cut Square Emerald of approximately 1 Carat, most likely Colombian in origin and hav...
    Category

    Vintage 1920s American Art Deco Cocktail Rings

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    Diamond, Emerald, Platinum

  • J.E. Caldwell GIA 1.63 Carat Sapphire Diamond Platinum Cluster Cocktail Ring
    By J.E. Caldwell & Co.
    Located in Stamford, CT
    JE Caldwell 1950's dinner cluster cocktail ring. GIA certified center cushion cut green natural no heat sapphire in a platinum setting with 17 round brilliant and 28 baguette cut dia...
    Category

    Mid-20th Century Cocktail Rings

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    Diamond, Sapphire, Green Sapphire, Platinum

  • 1970s Oscar Heyman Brothers Ruby Diamond Platinum Cluster Ring
    By Oscar Heyman
    Located in London, GB
    Diamond and ruby cluster ring by Oscar Heyman Brothers. Set with a round old cut diamond, E colour, SI1 clarity, with an approximate weight of 2.52 carats, in an open back four claw ...
    Category

    Vintage 1970s American Engagement Rings

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    Diamond, Ruby, Platinum

  • Oscar Heyman Diamond and Emerald 18 Karat Yellow Gold Cocktail or Cluster Ring
    By Oscar Heyman
    Located in Philadelphia, PA
    Oscar Heyman diamond and emerald 18k yellow gold cocktail cluster style ring. The centerpiece of this ring is a 0.70 carat round diamond surrounded by 2 round diamonds totaling 0....
    Category

    Late 20th Century Cocktail Rings

    Materials

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

  • 1950s J.E. Caldwell Ruby Diamond Platinum Ring
    By J.E. Caldwell & Co.
    Located in London, GB
    Ruby and diamond ring by J.E.Caldwell & Co. Set with twenty round old cut natural unenhanced Burmese rubies in open back claw settings with a combined approximate weight of 2.00 cara...
    Category

    Vintage 1950s American Cocktail Rings

    Materials

    Diamond, Ruby, Platinum

  • J.E. Caldwell & Co. 2.52 Carat Cushion Cut Ruby Diamond Platinum Cocktail Ring
    By J.E. Caldwell & Co.
    Located in Miami, FL
    Certified by SSEF to be of "Siam" origin and free of thermal enhancement (unheated). Accented by 14 round-brilliant cut diamonds and 16 baguette-cut diamonds. From the famed Philadelphia Jeweler "J.E. Caldwell & Co." Set in Platinum. From the famed Philadelphia Jeweler "J.E. Caldwell & Co." comes a one-of-a-kind 2.52 carat Thai Sapphire mounted in a platinum setting and adorned with 1.50 carats in Diamonds. This antique ring mounts...
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    20th Century American Retro Cocktail Rings

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    Ruby, White Diamond, Diamond, Platinum

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