
OCT 17 | 10:00 PM

All auctions / Jewellery & Gems / Art Deco Signet Ring with an Unheated Ceylon Sapphire (3.33 Cts) and


Platinum signet ring (Hallmark: dog’s head), set in the center with an unheated Ceylon sapphire, cut in a cushion cut, weighing 3.33 carats, set in a border of 8x8-cut diamonds with a total estimated weight of approximately 0.40 carats (estimated color H, estimated clarity VS to SI). The sapphire comes with its Carat Gem Lab Certificate, specifying a natural Ceylon sapphire without thermal treatment. Art Deco style, circa 1920, France. Weight: 7.27 g Motif height: 1.20 cm Motif width: 1.30 cm Ring size: 53 (17.00 / US 6.50) Condition: very slight micro-scratches on the Platinum parts, very slight scuffs on the stones; see photos.
Estimate:£6,696.14
To the auctionView all items fromCastafioreorJewellery & Gems
Estimate:
£6,696.14
COLLIER, ametister, lås i sterling silver, utländska stämplar.
10/07/2026
£22.74
Est: £75.38
RING, låghaltigt vitguld, 2 fasettslipade ovala safirer bekransade
10/07/2026
£56.86
Est: £113.07

OCT 17 | 10:00 PM

Bring your auction to collectors worldwide!
Get listed now