Biron® Lab-grown Alexandrite, Pear Shape | Loose Stones & Raw Materials | Synthetic Diamonds & Gemstones Jewellery
Biron® Lab-grown Alexandrite, Pear Shape
Hong Kong
Booth: AWE 10-G35 | Synthetic Gemstone
Product Specification
Gemstone Color

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

Gemstone Cut

Mixed Cut

Gemstone Type

Lab-grown, Created

Mohs' hardness

8.5

Brand

Biron®

Packaging Details

Standard Packing

Gemstone Material

Alexandrite

Type of Payment

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

Double Refraction

+0.007 to +0.011

ODM/OEM

Welcome

Trial Order

Welcome, but buyer need to pay for the cost

Density

3.70-3.78

Port

Hong Kong

Place of Origin

China

Dispersion

0.015(0.011)

Chemical Composition

BeAl2O4 beryllium aluminum oxide

Product

Biron® Lab-grown Alexandrite

Refractive Index

1.746-1.763

Crystal System

Orthorhombic

Gemstone Shape

Oval Shape

Product Description

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.


Pear Shape: The shape can easily be visualized as a tear drop or a beautiful raindrop in nature. Its unique silhouette easily draws people’s attention and are ideal for rings, pendants and earrings.


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 SystemOrthorhombic

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.


Production Lead Time

7~14 days