Saphir bicolore bleu-jaune 3.54 carats ovale non chauffé asscher c'est une pierre d'exception

c'est une pierre d'exception

15 mm × 13

15 mm × 5

91 carat natural yellow-orange sapphire

83 mm × 7

Saphir bicolore bleu-jaune 3.54 carats ovale non chauffé asscher c'est une pierre d'exceptionMagnificent 3. 54 carat unheated natural bi colour blue yellow sapphire, oval cut. Its natural gradient, from blue to yellow, is entirely natural, with no thermal treatment whatsoever every bi colour sapphire is a one of a kind piece, shaped by nature. At over 10 mm, this is a spectacular stone. Specifications: Weight: 3. 54 carats Shape: oval Treatment: unheated (100% natural colour) Dimensions: 10. 51 8. 25 4. 74 mm Stone sourced by us directly in