ANTIQUE SAPPHIRE AND DIAMOND RING • Platinum and 12K yellow gold • One square cushion shaped sapphire weighing approximately 0.69 carat • One old mine cut diamond weighing approximately 0.50 carat and six single cut and free form diamonds weighing approximately 0.12 carat total • Size 4 3/4 • Estimated gross weight: 3.0 grams Footnotes: OVERALL CONDITION: good Metal purity unstamped and tested with XRF (x-ray fluorescence) for platinum and 12K gold Superficial wear in form of moderate scratches to ring and sapphire, chips to diamonds Evidence of alteration to shank MAJOR COLORED GEMSTONE: Sapphire Clarity: lightly included Hue: Blue ACCENT DIAMONDS: H - J color, SI - 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 $1,000-$1,500
Starting Price
$800
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Aug 4, 2026, 8:00 PM EDTLos Angeles, CA, United States
































