Topaz bleu de Londres - 17.01 ct

Topaz bleu de Londres - 17.01 ct
Coussin Fantasy Square - I.G.E. Certificate

Species: Topaz
Variety: London Blue Topaz
Weight: 17.01 carats
Transparency: Transparent
Clarity: Clean
Color: Dark Blue
Measurements: 15.77 x 15.77 x 9.77 mm
Origin: Brazil
*The country of origin is a seller’s opinion.
Treatment: Irradiated
Cutting Style: Square
Cut name: Catawiki Fantasy Square Cushion Topaz
Cut grade: Excellent
This gemstone has been cut using the most advanced machine and the best quality tools in order to offer a real high premium quality. The cut diagram and video are showing best information provided as possible.
Estimated working hours: 4.5
Refractive index: 1.609 - 1.643
Hardness: 8.0 Mohs scale
Certificate: I.G.E. (Instituto Gemólogico Español). Report number: D-19566
Video (copy/paste):

Shipping method: It will be well packaged and registered shipping via SEUR.
Any extra expenses due to your country's customs office will be responsibility for the buyer.

Informations du lot
Topaz bleu de Londres
Poids total en carats
Coupe & forme
Coussin Fantasy Square
I.G.E. Certificate
Transparence / pureté
Transparent (propre)
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