A diamond ring
A diamond ring, early 20th century, collet-set with a pear-shaped diamond weighing approximately 0.90 carats, to an open work plaque setting set with circular-cut and cushion-shaped diamonds, within millegrain borders, mounted in platinum and white gold, size L, stamped 18CT, sponsor's mark M&M, case stamped Hamilton & Inches
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A diamond ring, early 20th century, collet-set with a pear-shaped diamond weighing approximately 0.90 carats, to an open work plaque setting set with circular-cut and cushion-shaped diamonds, within millegrain borders, mounted in platinum and white gold, size L, stamped 18CT, sponsor's mark M&M, case stamped Hamilton & Inches
Sale price
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Time, Location
Auction House
