coloured gemstone earrings auctions results | The Jewellery Editor

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Bonhams-record-breaking-ruby

Auction Bonhams sets three new world records

Sotheby's jewellery auction in Geneva set a new world record for any coloured gemstone when the exceptional Sunrise Ruby sold for an astonishing $30.3 million. More than tripling the previous record, it is officially the most expensive ruby in

Auction World's most expensive ruby crowned at Sotheby’s record-breaking auction in Geneva

Lot 285 Cooperman & T. &co. 18 Karat Gold Silver Diamond and Colored Diamond Earclips. Est. $ 5/7,000

Auction Results of Sotheby's Important Jewels Sale NY, 20th September

LLot 321. An Impressive sapphire and diamond brooch. Set with a cushion-cut sapphire, weighing 130.50 carats, to the openwork rose-cut diamond surround and collet-set old-cut diamond frame, mounted in silver and gold. Estimate CHF800, 000-CHF1,2...

Auction Results Christie’s Geneva 18 May sale of Magnificent Jewels