View full screen - View 1 of Lot 20. An Exceptional Alexandrite, Emerald, Sapphire and Diamond Clip-Brooch | Oscar Heyman & Brothers | 亞歷山大變色石、祖母綠、藍寶石及鑽石胸針.

Captivated by Color: Important Jewels and Gemstones from an American Collector

Oscar Heyman & Brothers

An Exceptional Alexandrite, Emerald, Sapphire and Diamond Clip-Brooch | Oscar Heyman & Brothers | 亞歷山大變色石、祖母綠、藍寶石及鑽石胸針

Auction Closed

December 7, 09:12 PM GMT

Estimate

300,000 - 500,000 USD

Lot Details

Description

Captivated by Color: Important Jewels and Gemstones from an American Collector

Oscar Heyman & Brothers | An Exceptional Alexandrite, Emerald, Sapphire and Diamond Clip-Brooch


Oscar Heyman & Brothers | 亞歷山大變色石、祖母綠、藍寶石及鑽石胸針


Designed as a parrot, a pear-shaped alexandrite weighing 9.92 carats suspended from its beak, its body set with round diamonds, its eye highlighted by a sapphire cabochon, perched on a branch accented with marquise-shaped emerald leaves, numbered 200874, with maker's mark for Oscar Heyman & Brothers.

Please note the AGL has determined the alexandrite to be of Classic Brazilian origin with no indications of treatment and excellent color change. The forthcoming certificate will be provided to the purchaser.
Accompanied by Gübelin report no. 22043066 dated April 26, 2022 stating that the alexandrite is of Brazilian origin, with no indications of treatment.