
OCT 17 | 10:00 PM

Bring your auction to collectors worldwide!
Get listed now
All auctions / Jewelry & Gems / Tank Ring in rose gold, platinum, sapphires, and diamonds


Tank ring in 18-karat rose gold and platinum, set with an Old European cut cushion-shaped diamond weighing approximately 0.60 carats (estimated color I, estimated clarity SI1), set within a band of half-cut diamonds, with a total estimated weight of approximately 0.30 carats, and two rows of sapphires. Retro piece, circa 1935–1940. Very slight micro-scratches on the gold parts, abrasion and natural inclusions on/in the stones, slight chip on the center diamond; see photos. 18K rose gold and platinum Tank ring (Hallmark: owl) set with an Old European cut cushion-cut diamond of approximately 0.60 Ct (estimated color I, estimated clarity SI1), set within a border of half-cut diamonds, with a total estimated weight of approximately 0.30 ct, and two rows of sapphires, with a total estimated weight of approximately 0.85 ct. Height of the central motif: 1.20 cm
Estimate:$5,786.48
To the auctionView all items fromCastafioreorJewelry & Gems
Estimate:
$5,786.48
Kette mit 3 Anhängern, besetzt mit Rubin, Smaragd und Saphir, 925er Silber.
10/06/2026
$263.22
Est: $381.32

OCT 17 | 10:00 PM

Bring your auction to collectors worldwide!
Get listed now
$2,250.45
KAIJA AARIKKA (FINLAND, 1929-2014). Armband, silver, Finland, 1900-talets
10/06/2026
$111.51
Est: $99.61
HÄNGE, 18K VITGULD & LITEN VIT STEN, TOTALT CIRKA 0,4 GRAM.
10/06/2026
$30
Est: $59.76
HALSKEDJA MED HÄNGE, 15K GULD, HALVPÄRLOR & TURKOSER, 1900-TALETS
10/06/2026
$350.04
Est: $398.45