Platinum Diamond and Onyx Brooch
Article
1249960Location
London, United KingdomFull address: Available with subscription
Closing at
October 21, 2026Lot Number
Free with an accountCategory
BroochYear of Production
Circa 1920Dimensions
Length: 4.7 cmMaterial
PlatinumGross Weight
9.60 gStone Weight
Diamond 3.00 - 3.20 ctGemstone
Diamond, OnyxGender
WomenStyle
Art DecoDescription
Art Deco platinum brooch of elongated quatrefoil design, featuring a central old mine-cut diamond weighing approximately 0.75 ct against an openwork background comprising seven rows of single-cut diamonds, bordered by rows of calibre-cut onyx and additional single-cut and old-cut diamonds, with a total diamond weight of 3.00 - 3.20 ct, bearing Swiss assay marks, length 4.7 cm, weight 9.60 g, circa 1920.Condition
Available with subscriptionProvenance
No provenance providedCurrent Bid: £180
Starting Bid: £10
Estimates: £300 – £500
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