Biron® Lab-grown Alexandrite, Oval Shape | 裸石及原材料 | 合成鑽石及寶石首飾
Biron® Lab-grown Alexandrite, Oval Shape
香港
展位編號: AWE 10-G35 | 合成寶石
產品規格
Place of Origin

China

Product

Biron® Lab-grown Alexandrite

Gemstone Shape

Oval Shape

Crystal System

Orthorhombic

ODM/OEM

Welcome

Density

3.70-3.78

Refractive Index

1.746-1.763

Dispersion

0.015(0.011)

Gemstone Color

Green in daylight, and light red in artificial incandescent light.

Gemstone Type

Lab-grown, Created

Trial Order

Welcome, but buyer need to pay for the cost

Packaging Details

Standard Packing

品牌

Biron®

Gemstone Material

Alexandrite

Double Refraction

+0.007 to +0.011

Type of Payment

T/T, Credit Card (Visa/Master), Western Union, PayPal

Gemstone Cut

Mixed Cut

Chemical Composition

BeAl2O4 beryllium aluminum oxide

Mohs' hardness

8.5

Port

Hong Kong

產品簡介

Biron® Lab-grown Alexandrite


Alexandrites are stunningly beautiful with amazing color change. Under warm light they are a reddish-purple while under natural white light they turn a beautiful teal green. They are an affordable alternative to mined alexandrites.


It is a hard and durable stone, and so ideal for any jewelry design such as rings, earrings, pendants, brooches, and pins.


Alexandrites are often cut in traditional shapes such as oval, round, pear, trillion and cushion cuts, but they can also be cut in fancy shapes such as heart and marquise. 


Customized shapes and cuttings are available on order basis.


Oval Shape: This cut is even, symmetrical but elongated. The arrangement of its facets is similar to that of a round brilliant and is designed to maximize reflection of light and colour.


Product Description
Product NameBiron® Lab-grown Alexandrite
Gemstone TypeLab-grown
SpeciesChrysoberyl
Chemical CompositionBeAl2O4 beryllium aluminum oxide
Mohs' hardness8.5
Refractive Index1.746-1.763
Double Refraction+0.007 to +0.011
Dispersion0.015(0.011)
S.G.(Density)3.70-3.78
Crystal SystemOrthorhomic

Each of our products are skillfully cut and polished by many processes to ensure all products produced are with high quality. 

Our team offers various shape, cuts and size and your own designs are always welcome.  Please feel free to contact us for more information.

生產所需時間

7~14