All auctions / Jewelry & Gems / Platinum, 0.73ct Round Brilliant Cut Diamond and Diamond Engagement Ring
7d 1hUS
Platinum, 0.73ct Round Brilliant Cut Diamond and Diamond Engagement Ring
Platinum, 0.73ct Round Brilliant Cut Diamond and Diamond Engagement Ring
Estimate:$8,500
To the auctionView all items fromSotheby's Buy NoworJewelry & Gems
Estimate:
$8,500
Similar items
Auction results for similar items
Sold
Sold
Sold
ART Déco three-stone ruby and diamond ring, circa 1940.
10/15/2026
Balclis
ES
$1,067.53
Est: $1,344.53
Sold
Upcoming auctions
Jewellery and Fine Art
OCT 17 | 10:00 PM
October 16 & 17, 2026 Coin Op & Advertising - Las Vegas
Bring your auction to collectors worldwide!
Get listed now