Synthetic Rough Red Corundum Ruby 7# Corundum Material for Gemstone

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HK DONGSHI JEWELRY LIMITED

HK1 yr on Alibaba.com

4.9/5.0(15 reviews)Reorder rate: 38%Response Time ≤ 6hOn-time delivery rate ≥ 96%

Attributes

Synthetic corundumGemstone Material

Synthetic (lab created)Gemstone Type

NoneCertificate Type

PolishingTreatments Applied

UncutGemstone Shape

Color ChangeOptical Special Effects

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

Key attributes

Gemstone Material

Synthetic corundum

Gemstone Type

Synthetic (lab created)

Certificate Type

None

Treatments Applied

Polishing

Gemstone Shape

Uncut

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

1.300 kg

Lead time

Product descriptions from the supplier

Warning/Disclaimer

California Proposition 65 Consumer WarningView more

Minimum order quantity: 1 kilogram

£6826-15290

Variations

Color: Ruby 5#

Ruby 5#

Ruby 7#

Ruby8#

Item Diameter

1kg

Shipping

Shipping fee and delivery date to be negotiated. Chat with supplier now for more details.

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