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Description

A diamond and platinum ring

Designed as a cluster of ornately arranged round brilliant-cut diamonds; estimated total diamond weight: 4.15 carats; size 7; 9.05 grams

Condition

Detailed condition reports are not included in this catalog. For additional information, including condition reports, please contact us at info@clars.com. The absence of a condition statement does not mean that the lot is in perfect condition

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A diamond and platinum ring

Name: A diamond and platinum ring
SKU: 227601855
Price: 1700 USD
Availability: InStock

Lot 5616

Estimate $3,500-$4,500Mar 19, 2026, 4:00 PM EDT

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Antique Diamonds: A Collector?s Auction

Mar 19, 2026 4:00 PM EDT

Oakland, CA, United States

View Auction

A pair of antique diamond and 18k gold earrings: A pair of antique diamond and 18k gold earringseach featuring a European-cut diamond weighing approximately 1.15 carats, surmounted by a smaller old European-cut diamonds; estimated total diamond

Mar 19, 2026A pair of antique diamond and 18k gold earrings

$1,000

Featured

A pair of antique diamond and silver-topped 14k gold earrings: A pair of antique diamond and silver-topped 14k gold earringseach centering an old mine-cut diamond weighing approximately 0.55 carat, surrounded by nine old mine-cut diamonds; estimated total

Mar 19, 2026A pair of antique diamond and silver-topped 14k gold earrings

$1,500

A diamond, cultured pearl, and platinum necklace: A diamond, cultured pearl, and platinum necklaceOf bolo style, with slider featuring a collet-set European-cut diamond weighing approximately 0.75 carat, terminating with two drop-shaped cultured

Mar 19, 2026A diamond, cultured pearl, and platinum necklace

$500

An Belle Epoque diamond and 14k white gold ring: An Belle Epoque diamond and 14k white gold ringDesigned as an open-form lyre, set with 14 old European-cut diamonds weighing a total of approximately 0.90 carat; size 7; 4.65 grams

Mar 19, 2026An Belle Epoque diamond and 14k white gold ring

$500

Featured

An art deco diamond and platinum ring: An art deco diamond and platinum ringFeaturing a cut-cornered square step-cut diamond weighing 4.92 carats, within platinum mounting set with 26 single-cut diamonds and accented by etched scrollwork;

Mar 19, 2026An art deco diamond and platinum ring

$25,000

A diamond and 14k white gold ring: A diamond and 14k white gold ringCentering a round brilliant-cut diamond weighing 0.21 carat; size 6 1/2; 2.35 grams

Mar 19, 2026A diamond and 14k white gold ring

$125

A group of enamel, seed pearl and 14k gold lingerie brooches: A group of enamel, seed pearl and 14k gold lingerie broochesseven pins with pink, blue, white and black enamel, several with seed pearls; with maker's marks for Krementz, Carter, Howe & Gough, and

Mar 19, 2026A group of enamel, seed pearl and 14k gold lingerie brooches

$250

A pair of Frey Wille enamel and 18k plated hoop earrings: A pair of Frey Wille enamel and 18k plated hoop earringsthe "Homage a Hundertwasser Street Rivers' design; length: 3/4 in

Mar 19, 2026A pair of Frey Wille enamel and 18k plated hoop earrings

$100(1 bid)

An emerald and 18k gold pre-Colombian replica pendant: An emerald and 18k gold pre-Colombian replica pendantThe replica referencing a pre-Colombian shamanic pendant constructed from intricate filigree, accented by ten emerald-cut emeralds and round-cut

Mar 19, 2026An emerald and 18k gold pre-Colombian replica pendant

$3,500

An Art Deco diamond and platinum ring: An Art Deco diamond and platinum ringthe navette form design, centering 3 transitional round brilliant-cut diamond, weighing approximately 0.25, 0.50, 0.25 carat, further accented by single-cut

Mar 19, 2026An Art Deco diamond and platinum ring

$1,200

An Art-Deco aquamarine, sapphire, and platinum bowtie ring: An Art-Deco aquamarine, sapphire, and platinum bowtie ringDesigned as a bowtie, set with two modified shield-cut aquamarine measuring approximately 4.91 x 6.32 x 2.92 mm, accented by one round-cut

Mar 19, 2026An Art-Deco aquamarine, sapphire, and platinum bowtie ring

$50(1 bid)

A diamond and 14k bi-color gold ring: A diamond and 14k bi-color gold ringthe white gold domed pave-set with numerous round brilliant-cut diamonds weighing an estimated 2.65 carats, with yellow gold border; size: 7 1/2; 9.65 grams

Mar 19, 2026A diamond and 14k bi-color gold ring

$1,000

A diamond and platinum ring: A diamond and platinum ringDesigned as a cluster of ornately arranged round brilliant-cut diamonds; estimated total diamond weight: 4.15 carats; size 7; 9.05 grams

Mar 19, 2026A diamond and platinum ring

$1,700

Mar 19, 2026A pair of antique diamond and 18k gold earrings

$1,000

Featured

Mar 19, 2026A pair of antique diamond and silver-topped 14k gold earrings

$1,500

Mar 19, 2026A diamond, cultured pearl, and platinum necklace

$500

Mar 19, 2026An Belle Epoque diamond and 14k white gold ring

$500

Featured

Mar 19, 2026An art deco diamond and platinum ring

$25,000

Mar 19, 2026A diamond and 14k white gold ring

$125

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A diamond and platinum ring

1017

4.6

19353

Antique Diamonds: A Collector?s Auction

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