RAPAPORT… A 20.80-carat diamond was the star of the most recent jewelry sale at Poly Auction in Hong Kong, fetching $2.3 million.
The round brilliant-cut, D-flawless unmounted stone sold within its estimate at the November 27 Magnificent Jewels and Prestige Watches sale, Poly Auction said last week. In total, the auction garnered HKD 174 million ($22.3 million), with eight items making more than HKD 10 million ($1.3 million) each.
A necklace featuring 47 jadeite beads with a Burmese pigeon’s blood ruby and diamond clasp also realized $2.3 million at the sale. A Bulgari ring set with a 13.36-carat Kashmir sapphire flanked by diamonds garnered $2 million, within its presale valuation. Meanwhile, a pair of Burmese pigeon’s blood ruby and diamond earrings by Jacques Timey for Harry Winston sold for $1.8 million, missing its estimate.
Two sapphire and diamond lots fetched $1.8 million at the auction. The first, a brooch by Jacques Timey for Harry Winston, bearing a 102.91-carat Sri Lankan sapphire, was within its estimate. That jewel can also be worn as a ring, Poly Auction noted. The second, a necklace, bracelet, ring and earrings set by Cartier, containing a combined total of 124.87 carats of sapphires and 97.08 carats of diamonds, beat its high valuation.
Other notable items included a Burmese pigeon’s blood ruby and diamond necklace by J.W. Currens for Faidee, which sold for $1.7 million, just above its low estimate. A ring with an oval-shaped, 2.08-carat, fancy-vivid-purplish-pink diamond flanked by white diamonds brought in $1.4 million, and a round brilliant-cut, 10.41-carat, D-flawless diamond yielded $1.1 million, both within their estimates.
Image: The 20.80-carat diamond. (Poly Auction)
Hong Kong Jewelry Auction Racks Up $22M
The Bottom Line
- The 20.80-carat round brilliant D-flawless diamond sold within estimate for $2.3 million at the November 27 Poly Auction.
- Eight lots exceeded $1.3 million each, including jadeite and ruby necklace, Kashmir sapphire ring, and Burmese ruby and diamond pieces.
- A Cartier sapphire and diamond suite surpassed its high estimate, highlighting strong demand for colored gemstone sets.
Summary by Rapaport AI
More Stories

US SEC Charges Former Lugano CEO with ‘Massive Fraud’
Mordechai Ferder allegedly ran a scheme that caused jeweler to record more than $1 billion of fictitious revenue.

Bulgari 10ct. Sapphire Ring to Sparkle at Phillips
Piece has a $1.2 million high estimate at the Hong Kong Jewels Auction.

CIBJO Sticks with ‘Synthetics’ Moniker Despite Industry Pushback
Organization received letter from group of senior trade members requesting a deferral of final decision.
