Cubic Zirconia * Cz * Brilliant Cut Rounds * Loose Gemstone Lots * 2mm To 10mm For SaleThe BEST Diamond Simulant Available! Cubic zirconia (CZ) is composed of an extremely rare natural mineral zirconium oxide.
In the 1970s researchers began growing cubic zirconia in the laboratory.
The similar characteristics of diamonds and cubic zirconia are remarkable!
Expert gemologists with the naked eye may not view any differences! Characteristics of Cubic Zirconia and Diamond
CZ displays a slightly less brilliance or sparkle than diamond.
CZ displays more fire or flashes of rainbow color than diamond.
CZ is slightly less hard as diamond and both scratch glass.
CZ is a thermal insulator and diamond is thermal conductor.
CZ has a higher density than diamond weighing 75% more. Most gemologists measure cubic zirconia in millimeters rather than carat weight.
For example, a 6.5 mm CZ is equal to one carat diamond.
A CZ of this size would weigh 1.75 carats.
Cubic zirconia crystals are perfect in structure and have no feathers or inclusions.
Imperfect crystal formations are simply discarded.
CZ is cut using the same proportions and intensively precise faceting as the finest diamond. Cubic Zirconia CZ Brilliant Cut Rounds Order in These Lots!
10Stones @2mm Premium Popular Tiny Baby
10 Stones @3mm Premium Popular Tiny Baby
5 Stones @3.5mm Premium Popular Tiny Baby
5 Stones @4mm Premium Popular Baby
4 Stones @5mm Premium Popular
2 Stones @6mm Premium Popular
2 Stones @7mm Premium Most Popular
1 Stone @8mm Premium Large
1 Stone @9mm Premium Large
1 Stone @10mm Premium Very Large High Quality Loose Gemstones! Excellent Purchase Satisfaction! Perfect for!
Arts and Crafts DIRECT SHIPPING FROM USAUSA: $2.99 total combined/order!
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