ANTIQUE DIAMOND, SAPPHIRE AND RUBY BROOCH • 11K yellow gold topped silver • One old mine cut diamond weighing approximately 0.45 carat • One cushion shape sapphire weighing approximately 0.45 carat • One cushion shape ruby weighing approximately 0.45 carat • Forty-nine old mine and rose cut diamonds weighing approximately 2.60 carats total • Effaced assay mark • Measures 1 3/16 in. x 1 3/16 in. • Estimated gross weight: 10.3 grams Footnotes: OVERALL CONDITION: good Metal purity unstamped and tested with XRF (x-ray fluorescence) for 11K gold topped silver Superficial wear in form of minor scratches Wear commensurate with age One diamond missing MAJOR COLORED GEMSTONE: Sapphire Clarity: moderately included Hue: blue MAJOR COLORED GEMSTONE: Ruby Clarity: included Hue: slightly purplish red DIAMONDS: H - I color, I clarity ACCENT DIAMONDS: I - L color, I clarity This condition report is provided for your convenience based on the opinion of our gemologists. Bonhams is not responsible for any discrepancies between this information and other opinions. The condition of lots can vary widely and the nature of the lots sold means that they are unlikely to be in perfect condition. The dimensions and weights of diamonds and gemstones are approximated using measurements and given as a courtesy, please consider them as an estimation only. For further information on this lot please visit Bonhams.com For further information about this lot please visit the lot listing
Description
Buyer's Premium
32%
Estimate $800-$1,200
Current Price (2 bids)
$900
2 bidders are watching this item
Aug 4, 2026, 8:00 PM EDTLos Angeles, CA, United States

































