a close up of a blue diamond on a white surface
Maître Nicolas CONSTANTY

115 - 2.5 carat gem-quality blue tourmaline, oval cut.
See original version (French)

Estimate €20 - €40
Description
2.5 carat gem-quality blue tourmaline, oval cut. Dimensions: 9.71 x 8.44 x 4.76 mm. Slight crack on the culet
See original version (French)
About the sale From stone to jewellery: gemmology and jewellery sales
Auction location
Auction time 07/19/2026 at 8:00 PM
ID: 88076379
Pictures credits: Contact the Auction House
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