
OCT 31 | 4:00 PM

All auctions / Jewelry & Gems / Important Bulgari Ruby and Diamond 'Trombino' Ring


Cabochon ruby of 14.38 carats, baguette-cut and round diamonds, 18k yellow gold, signed Bvlgari SSEF, 2026, report no. 155787: 14.385 carats, Burma (Myanmar), no indications of heating, moderate amount of oil in fissures Size/Dimensions: EU ring size 47 / US ring size 4 Gross weight: 13.2 grams
Estimate:$720,197.4
To the auctionView all items fromChristie'sorJewelry & Gems
Estimate:
$720,197.4
A lab-grown diamond and 14k white gold ring
10/18/2026
$1,700
Est: $2,000

OCT 31 | 4:00 PM

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