SAPPHIRE AND DIAMOND RING, CIRCA 1930 Circular-cut sapphire Old brilliant-cut diamonds approx. 0.70ct total Ring size approx. M Weight approx. 5.0g Footnotes: OVERALL CONDITION Some wear to unhallmarked metal testing as platinum. Evidence of reshanking and resizing, and some thinning to base of hoop. SAPPHIRE Gauged in mount as very approx. 6.2 x 5.9 x 2.8mm, of lightly saturated medium blue transparent hue, some light abrasion to some facet edges visible under 10x magnification. DIAMONDS Bright and lively This condition report is provided for your convenience, based on the opinion of our gemmologists. Bonhams is not responsible for any discrepancies between this information and other opinions. All lots in this sale are sold as viewed online and additional images/videos are not available. 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 £1,200-£1,800
Starting Price
£1,000
2 bidders are watching this item
Aug 17, 2026, 7:00 AM EDTLondon, UNITED KINGDOM, United Kingdom

































