5.96ct Octagon Cut Bi-Colour Green Sapphire Certified Unheated 13.1x8mm Seiko Beep Alarm 6.2mm (NEF) Shaft Movement Head width 23mm

Name: 5.96ct Octagon Cut Bi-Colour Green Sapphire Certified Unheated 13.1x8mm Seiko Beep Alarm 6.2mm (NEF) Shaft Movement Head width 23mm
Brand: 81haber.com
SKU: 70384801945
Price: 1668.50 USD
Availability: InStock
Rating: 4.287100000000001 (14 reviews)

SKU: 70384801945

4.3

EUR1668.50 EUR1717.50

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Ships within 48 hours · Estimated delivery Aug 20 - Aug 25

Description

Head width 23mm

Cut 126 for general use

This product adopts high-tech

polishing powders

Aplanatic and achromatic lens

5.96ct Octagon Cut Bi-Colour Green Sapphire Certified Unheated 13.1x8mm Seiko Beep Alarm 6.2mm (NEF) Shaft Movement Head width 23mmSapphire is a variety of the mineral corundum, an aluminium oxide. It is typically blue but fancy coloured sapphires also occur. The variety in colours is due to trace amounts of elements such as iron, titanium, chromium, copper and magnesium. Mohs Scale of Hardness: 9 (out of 10). Sources: Mines that have yielded the finest sapphires in colour and clarity are located in Kashmir, Myanmar and Sri Lanka. Nowadays the main sources of sapphires are:

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