Oval cut sapphire, 1.50 carats, origin Thailand

Oval sapphire of midnight blue color, with a vivid and deep crystalline shine on all the facets of this precious stone.

Around 1800, it was discovered by Jacques Louis de Bournon (1751-1825), a 19th century French mineralogist and crystallographer, that sapphire and ruby were varieties of corundum, red corundum is called ruby.
The word “sapphire” without qualifying its color is always reserved for blue sapphire.
Precious stone that can be mounted in jewelry.

Ref: S157/150B22
Weight: 1.50 carats
Size/Shape: Oval
Clarity: Clear
Size: 7.88 x 5.97 x 3.14mm
Blue color
Hardness: 9 on Mohs scale
Processing: No
Origin: Thailand
Laboratory certificate: No
Certificate of origin: Yes

Careful packaging and shipping with internet tracking.
Delivery by professional carrier with insurance and certificates of sale and origin.