Production Grade Lab Diamond Crystal

Hmois Light yellow and blue moissanite crystal, rough moissanite

Product	4H-SiC & 6H-SiC
Grade	Grade l	Grade ll
Diameter	50.8mm±0.38mm
Thickness	8mm- or Customer Specification
Primary Flat Orientation	Perpendicular to <11-20>±5.0︒
Primary Flat Length	15.88mm±1.65mm
Secondary Flat Orientation	90°CW from Primary   flat±5.0°
Secondary Flat Length	8.0m±1.65mm
Positive Angle chip direction	{0001}±0.28
Off axis Wafer Orientation	4.0°toward<11-20>±0.5° 8.0°toward<11-20>±0.5°
Edge Exclusion	1.0㎜
TTV/Bow	<15um/<15um
Micropipe Density	<10piece cm-2	<30piece/cm-2
Resistivity	Conductive	0.01-0.03×cm	0.01-0.1×cm
	Semi-insulating	>105×cm
Surface Finish	Both Polished (Si face Ra <0.2nm) or Customer Specification

Comparison of Gems

Use of our moissanite crystal, rough moissanite

Machine of our moissanite crystal, rough moissanite

Factory of our moissanite crystal, rough moissanite

Exhibition of our company

Bangkok Gem&Jewelry Fair 62nd

Package and shipment and payment

 Why choose us:

（1. We are specialized in manufacturing synthetic gemstones and jewelry according to customers request. All kinds of colors, sizes and shapes can be customized.

（2. We have two factory on is in Taiyuan and other one is in Gujiao

Taiyuan manufacture synthetic gemstones moissanite and CVD and HTHP products

Gujiao manufacture all kinds of the moissanite jewelry

（3. Unique styles, excellent quality and considerate services win general customers’ unanimous recognition and praise. We adhere to the management idea of regarding quality as life, innovation as driving force and customer first!

Moissanite  Maintenance

The Moissanite ring should be removed when doing heavy work, so as to avoid the deformation of the ring and the Mosang stone.Maintenance Moissanite ring, professional cleaning: Moissanite stone is very lipophilic and easy to contaminate oil, so apply hand cream and remove Moissanite when washing dishes. It can't be worn while swimming, and the chloride bleach in the water will erode the Moissanitering. It is recommended to choose professional jewelry cleaners and instrument cleaning. Maintenance Moissanite Ring, Classified Storage: Classify and store different gems to prevent friction between then.

Brand story

Hmois

In 1893, The French Nobel Prize winner Dr. Henry Moissan found these sparkling pieces of Sic.

In 1905, To order Dr. Henri moissan, the newly found gem was named Moissanite

Our company in order to celebrate the Dr. Henry Moissan, So named our brand to Hmois

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