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Diamond CZ

Asscher: Blue Sapphire Cubic Zirconia

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The Asscher cut was first cut in 1902 by Joseph Asscher for the Asscher Diamond Company. This was the first patented diamond cut, since then there have been many patents for diamond cuts. The Asscher cut has 58 facets and it's patent expired during the second world war.

The Asscher Diamond Company has since restarted as The Royal Asscher Diamond Company and has redesigned the Asscher cut with 74 facets and patented it as the Royal Asscher Cut. This CZ stone is the original Asscher Cut with 58 facets.

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Small amounts of gems that can be easily told apart will be packaged together. If you would like them packed separately and labelled click here.

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Blue Topaz Tanzanite Blue Sapphire

Size Kiln
Per Gem
4mm (0.33ct)NoNo £
5mm (0.65ct)NoNo £
6mm (1.13ct)NoNo £
7mm (1.79ct)NoNo £
8mm (2.68ct)NoNo £
10mm (5.2ct)NoNo £
12mm (9ct)NoNo £
20mm (42ct)NoNo £

The equivalent diamond carat sizes are shown in brackets.