186
Blue sapphire diamond gold ring
18k white gold, set with a central sapphire flanked by diamonds.
N. 01 blue sapphire, oval shape, composite cut, approx. 16.00 ct. Country of origin: Ceylon (Sri Lanka), no evidence of heat treatment.
N. 06 Diamonds, rectangular shape, step cut, approx. 0.80 ct, F-G, VVS.
Hallmarked "24 ROMA".
IT size 13 - US size 6 1/2. Weight: 11 g.
N. 01 blue sapphire, oval shape, composite cut, approx. 16.00 ct. Country of origin: Ceylon (Sri Lanka), no evidence of heat treatment.
N. 06 Diamonds, rectangular shape, step cut, approx. 0.80 ct, F-G, VVS.
Hallmarked "24 ROMA".
IT size 13 - US size 6 1/2. Weight: 11 g.
Accompanied by expertise issued by Ce.S.Ar Centro studi archeometici.
Live auction 336
Vintage and Modern Jewerly / Watches / 20th-Century Silvers
Vintage and Modern Jewerly / Watches / 20th-Century Silvers
Including a selection of collectible pens
Palazzo Caetani Lovatelli, tue 6 May 2025
SINGLE SESSION 06/05/2025 Hours 15:00
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