
OCT 27 | 4:00 PM

All auctions / Jewelry & Gems / Art Deco "Entourage" Ring in white gold and Platinum, with a Ceylon sapphire


Art Deco ring in 750/1000 (18 carats) white gold and 850/1000 Platinum. It features a brilliant Ceylon sapphire weighing approximately 1.35 ct at its center, set within a circle of old European cut diamonds and flanked by baguette-cut sapphires. The central sapphire comes with a gemmological analysis report from the Bellerophon laboratory, which confirms its Ceylon (Sri Lanka) origin and certifies that the gem has not undergone any treatment.
Estimate:$4,245.56
To the auctionView all items fromCastafioreorJewelry & Gems
Estimate:
$4,245.56
Tiffany & Co.: A long pearl necklace set with numerous cultured fresh
10/14/2026

$899.51
Est: $1,202.29
An opal and diamond ring set with an opal triplet and brilliant-cut
10/14/2026

$659.64
Est: $901.72
A jewellery collection comprising of a pearl ring and pearl brooch
10/14/2026

$824.55
Est: $826.57
An eternity diamond ring set with numerous brilliant-cut diamonds
10/14/2026

$3,298.21
Est: $3,757.17

OCT 27 | 4:00 PM

OCT 23 | 8:00 AM

OCT 17 | 10:00 PM
Bring your auction to collectors worldwide!
Get listed now