Precious Cubic Zirconia & Gems are cut exclusively from the highest quality synthetic crystals.
The artificial alternative to natural diamonds, Preciosa Cubic Zirconia is devoid of inclusions, completely transparent and has an incredible dispersion of light.
Made only of the highest quality crystal, without inclusions, each stone is cut to a tolerance of +/- 0,01 mm and each facet is individually polished to give these stones an even brighter fire than diamond.
Precious Cubic Zirconia are suitable for the lost wax casting process and are also resistant to acids, bases and moisture.
These zircons are in the "Pear Diamond" faceted cut.
Improving the natural optical properties and aesthetic features of cubic zirconia, the "Pear Diamond" cut includes a laser engraved microscopic logo as proof of origin and authenticity.
In the color "Amethyst", these stones display an intense purple glow, which will never change and never fade.
These stones measure 4 × 6 mm and are sold individually.
Preciosa Fine Jewelry Stones, both synthetic and authentic, are responsibly made, made entirely in the Czech Republic and cut and polished individually to stunning perfection.
The colors of the stone may vary slightly depending on the production batch, and the actual color may vary slightly compared to the printed images shown above.
Precious with Art Clay
Precious Cubic Zirconia has a hardness of 8,5 on the Mohs scale and a heat resistance of up to 600 ° C (white cubic zirconia: 2.000 ° C, black cubic zirconia: 300 ° C).
Careful!
- The stone can fade when burned with a base material to create a hollow design (wood clay) with Art Clay silver. Please burn and remove the base material first.
- Do not cover the stone tightly and completely with the ceramic fiber blanket when it burns, as it may discolor.
- Do not burn the stones in contact with Pasta den argint ACS, as the color of the stone may change.
Specifications:
Length: NEVER mm
Width: 6 mm
Weight approximately 0.08 gr
Material: cubic zirconia
Color: amethyst
Stone shape: para
Type of stone: artificial
Clarity: transparent
Mohs hardness: 8,5
Refractive index: 2.170
Country of origin: Czech Republic
About Preciosa
Preciosa Fine Jewelry Stones - The best range of synthetic gemstones
Based on tradition and innovation, Preciosa's glass-making tradition can be traced back almost five centuries to 1548 in the Bohemian Crystal Valley, a region of the Czech Republic known for its crystal. Their products are based on the latest techniques and processes
Boasting one of the best ranges of synthetic gemstones, Preciosa has set a high standard. By creating one of the most impeccable collections of man-made gemstones, which are often even brighter, harder and more durable than the natural version.
Beautiful Cubic Zirconia
Cubic Zirconia is a fantastic choice for the jewelry maker looking for an alternative to diamond. Precious cubic zirconia stones are practically a necessity.
Manufactured using patented coating technology and with a coating foil designed to create maximum shine, Preciosa cubic zirconia stones are a dream alternative to diamonds. With perfect structure, extreme hardness, and incredible light scatter, what better way to create jewelry that really stands out?
Beautiful Nanogems
Preciosa nanogems are a special type of stone. Beautifully crafted stones, which are virtually indistinguishable from their natural version, are a fantastic addition to any jewelry model and are ideal for those who either want to be more efficient or are not yet ready to work with natural stones. Nanogems are stable and virtually indestructible, making them a dream to work with and experiment with in any design.
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