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Store rating
≤4h
Response Time
≥97%
On-time dispatch rate
31%
Reorder rate

Main markets: United States, Norway, Ukraine, Austria, Saudi Arabia

Synthetic Rough Red Corundum Ruby 7# Corundum Material for Gemstone

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$90.75-203.28
Minimum order quantity: 1 kilogram
Color
Item Diameter

Key attributes

Gemstone Shape

Uncut

Gemstone Material

Synthetic corundum

Gemstone Type

Synthetic (lab created)

Certificate Type

None

Treatments Applied

Polishing

Optical Special Effects

Color Change

Shipping
Select shipping

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Key attributes

Gemstone Shape
Uncut
Gemstone Material
Synthetic corundum
Gemstone Type
Synthetic (lab created)
Certificate Type
None
Treatments Applied
Polishing
Optical Special Effects
Color Change
Usage
Other
Model Number
DS-RDUNCUTCM002
Place of Origin
Guangdong, China
Brand Name
DS Jewelry
Gemstone Color
7#
Gemstone Size
About 20x80mm/piece
Gemstone Weight
According to the size of the rough stone
Price
Whoelsale
Size
About 20x80mm/piece
Colors provided
All color of synthetic corundum
Material
5# synthetic ruby
gravity
0.018
heat resistance
2750℃
hardness
9
Refractive index
1.762-1.770
Density
4.0g/cubic cm
Shape
Uncut

Packaging and delivery

Selling Units
Single item
Single package size
15X12X10 cm
Single gross weight
1.3 kg

Lead time

Product descriptions from the supplier

Warning/Disclaimer
California Proposition 65 Consumer Warning