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All auctions / Jewelry & Gems / Brooch Platinum - 3.00ct. tw. Diamond (Natural) - Antique brooch.


Magnificent original ART-DECO brooch in platinum, 9.16 g (+/-) with 93 diamonds in brilliant cut, rose cut and old mine cuts, approx. 3.00 ct (+/-) G-H color (+/-) VVS1 (+/-). Measurements 54.96 mm x 25.14 mm (+/-). No disclosure regarding the treatment of the gemstones to enhance color and clarity in this specific case. The photos are part of the descriptions. Measurements and descriptions are approximate. Certified shipping with online tracking.
Estimate:$3,645.01
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Estimate:
$3,645.01
A collection of sundry jewellery including a silver charm br...
09/28/2026

$2,645.67
Est: $401.85


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An Art Deco platinum, sapphire synthetic and cultured pearl ...
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$211.65
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Art Deco 18K 2.76 CTW Bar Pin with Antique Box
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