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loose gemstone round 5# red ruby for jewelry making

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Quick Details

Sizes Provided: 4mm-12mm
Place of Origin: Guangxi China
Gemstone Color: red
Gemstone Weight: According to the size
Gemstone Type: Synthetic (lab created)
Customization: shape&size available
Gemstone Material: ruby
Color: red ruby
Characteristic: High temperature resistance
Treatments Applied: Heat
Gemstone Size: 4mm-12mm
Model Number: synthetic emerald
Gemstone Shape: Round Brilliant Cut
Hardness: 7.5 Moh's Scale
MOQ: 10 PCS
Brand Name: Roomy Jewelry
Packing: pp bag
Item Height: According to the size
Hole Diameter: According to the size
Optical Special Effects: Color Play or Fire
Main Material: lab grown ruby
Certificate Type: None
Shape/Cut: round cut
Packaging Detail: 1. Jewelry Box 2. PVC Bag
Selling Units: Single item
Single package size: 5X5X3 cm
Single gross weight: 0.01 KG
Package Preview: https://sc04.alicdn.com/kf/Ha8628a85f8934f44b8d446f5d2ca1bc8w.jpg_640x640.jpg
Roomy Jewelry Co. Limited
Supplier
CN
Manufacturer, Trading Company
≤7h
Response Time
90.0%
On-time delivery rate
US$ 20,000+
59
Transactions
51-100
Employees
1-4
R&D staffs
0
Patents
Visit Store
Specification
Item Name:
loose gemstone round 5# red ruby for jewelry making
Material:
Verneril Process Grown Sapphire
Hardness:
9 Moh's
Density:
3.97
Refrative Index:
1.77
Pispersion:
0.018
Melting Point:
2050 ℃ (High Temperature Resistant)
Clarity:
Flawless
Quality:
3A
Shape/Cutting:
Round cut
Application:
Jewelry Setting / Wax Setting / Body Jewlery
Product Description
Products Catologue
About Us
Packing & Delivery
FAQ
Q: Are your factory or wholesaler or trading company?
A: We are professional gemstone manufactuer in Wuzhou city, China.
Q: Where is your company located?
A: Our company is located in Wuzhou city,Guangxi, China where is largest producing area for gems
Q: Do you accept OEM service?
A: Yes,we offer OEM service.(with your special shapes, sizes, packing etc)
Q: What is the gemstone size tolerances?
A: 1mm-3mm is ±0.01mm,4mm-12mm is ±0.05mm,above 12mm,±0.1mm.
Q: This is my frist order,can i get samples before order?
A: Of course. Sample can be offered from stock.
Q: Gemstone that for casting and wax setting
A: Cubic zirconia: white,garnet,peridot,orange,champagne,amethyst,lavender,golden,peridot yellow,purple,pink and coffee are available.Other colors can not.
All nano stones, synthetic corundum stones and spinel can be casting and wax setting.
Q: What is delivery time.
A: 1-3 working days from stock after payment,8-15 working days for mass production.