Min. Order : 1 Lot
Each Lot 1 Kilogram

Lab created corundum rough synthetic color change for precious gems raw 46# sapphire corundum

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Quick Details

Place of Origin: Guangxi China
Shape: Uncut
Gemstone Color: 46#
Gemstone Weight: According to the size of the rough stone
Gemstone Type: Synthetic (lab created)
Refractive index: 1.762-1.770
Size: About 20x80mm/piece
Gemstone Material: Synthetic corundum
Treatments Applied: Polishing
Material: 46# synthetic corundum
Gemstone Size: About 20x80mm/piece
Model Number: DS-RDUNCUTCM001
Gemstone Shape: Uncut
Density: 4.0g/cubic cm
Brand Name: DS Jewelry
hardness: 9
Price: Whoelsale
gravity: 0.018
Colors provided: All color of synthetic corundum
heat resistance: 2750℃
Optical Special Effects: Color Change
Certificate Type: None
Packaging Detail: 1.Packing in the vacuum bags. 2.Packed in cardboard. 3.According to the customer's request.
Selling Units: Multiple of 1
Package size per batch: 15X12X10 cm
Gross weight per batch: 1.3 KG
Package Preview: https://sc04.alicdn.com/kf/H6028ff95f7de44f6994f0e7510cb0a2c8.jpg_640x640.jpg
Wuzhou Dongshi Jewelry Co., Ltd.
Gold Supplier
Trading Company
Response Time
On-time delivery rate
US$ 20,000+
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Product description  


Color card                                                                                                          


Why choose us                                                                                                

  1. Founded in 1995. 25years of stone production and sales experience.
  2. Various specifications,various color of gems
  3. Mass production and stable supply capacity
  4. The competitive price and good quality
  5. The safe and fast transport
  6. May according to the customer request processing 

 Gem detail :   synthetic Corundum                                                            


Brand Name: WuZhou DS Jewelry Co.,Ltd
Material: Synthetic Corundum
Shape: Uncut
Color: 46# Alexand 
More color please look at our Color Card.
Size: About 20x80mm/piece (According to your requirements)
Function: Can use the rough material to make Souvernir,Gift,Artware,Clothing, Decoration in the ring, earrings, necklaces,etc.


Common cut.JPGSpecial cut.jpg