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diamond and sapphire brooch
9 octobre 2024

Dazzling jewellery treasures from Tsar Ferdinand of Bulgaria and his court offered at auction at Sotheby's

Dazzling jewellery treasures from Tsar Ferdinand of Bulgaria and his court offered at auction at Sotheby's
Fancy Gray-Blue diamond and coloured diamond tie pin, early 20th century, owned by Ferdinand I, Tsar of Bulgaria (1861-1948). Estimate 500,000 USD - 700,000 USD . Courtesy Sotheby's. . GENEVA .- This November, Sotheby’s will present A Tsar’s Treasure:...
6 novembre 2015

A Belle Époque diamond and sapphire brooch, by Boucheron

A Belle Époque diamond and sapphire brooch, by Boucheron
A Belle Époque diamond and sapphire brooch, by Boucheron. Estimate CHF38,000 – CHF50,000 ($38,324 - $50,426). Photo Christie's Image Ltd 2015 Designed as an articulated diamond-set banner with calibré-cut sapphire detail, to the sapphire and diamond foliate...