Ready to Ship
Fast dispatch
In stock
Min. Order : 100 Pieces
>=500 Pieces

Synthetic violet sapphire Corundum Round Floral Cut tanzanite blue gemstone

Note: Please be cautious and check with your supplier if this product is for virus protection purposes and if the coronavirus (COVID-19) will affect your order.
New Buyer Promotion
Up to US $60 transaction fees waived on the first 3 orders
Trade Assurance
Built-in order protection service in
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Cut: Floral Cut
Place of Origin: Guangxi China
Gemstone Color: violet
Gemstone Weight: Normal Weight
Gemstone Type: Synthetic (lab created)
Refractive index: 1.8
Gemstone Material: Synthetic corundum
Materials technology: Verneuil method
Gemstone Size: 6*6mm
Hardness: 9 Moh's Scale
Model Number: SC00190520
Gemstone Shape: Round Brilliant Cut
Density: 3.61
Dispersion: 0.012
Brand Name: Zhao Hua Gems
Thermal propertie: 3000℃
Diagonal: 7.85-7.9
Item Height: 3.8mm
Cut grade: 3A
Height: 3.6mm
Hole Diameter: 6.0mm
Packaging Detail: 1). 1-3mm packed with vacuum bagand tied with cushion rubber. 2). Over 3mm packed with tissue paper and tied with cushion rubber.
Selling Units: Single item
Single package size: 15X10X10 cm
Single gross weight: 0.5 KG
Package Preview:,
Wuzhou Zhaohua Gems Co., Ltd.
Gold Supplier
Trading Company
Response Rate
On-time delivery rate
US$ 3,000+
R&D staffs
Visit Store
Product Description

Synthetic violet sapphire #61 Corundum Round Floral Cut tanzanite blue gemstone

Synthetic Corundum
6*6 mm
Shape Provide:
Round Floral Cut
violet /purple
Quality Provide:
9 Moh's Scale
Refractive Index:
Delivery Time:
According to actual order quantity
Paypal, T/T, Westerm Union, Moneygram

Customer comments

If you want to know more about our products welcome to contact us in any time.

Color Card
Regular Shape
Installation Process

1.Raw material

2.Raw material section

3.Semi-finished product

4.Sticky stone fixed

5.Gemstone polishing 
6.Quality inspection

7.Product inspection

8.The packing of round stone

9.The packing of other shaped stones

10.Vacuum packing of small sized gems

11.External packing

12.External packing

Regular shape
Company Information

 ZHAO HUA is a manufacturer of Artificial gemstone with well-equipped facilities and strong

technical force.With a wide range, good quality, reasonable prices and stylish designs,Our products are

extensively used in Jewelry industry and other industries. Our products are widely recognized and trusted

by users and can meet continuously changing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships

and mutual success!


1.Q:Are you a trade company or a manufacturer?

A:We are a manufacturer with ten years' experience in the processing and production of synthetic gemstones.Therefore, it has price advantage of the factory and the considerate service, risk control and responsibility of the foreign trade company.

2.Q:How can I get the product offer I need?

A:We need to know the material, color, specification, size, quality grade and order quantity of the products you need. We will give you a most satisfactory offer after the comprehensive production situation.

3.Q:Are the raw materials for production imported?

A:The market for synthetic gemstones is rich, with raw materials from different countries. We will indicate the raw material producing country before offer, Because different raw materials production different products, quality and price.

4.Q:Does all synthetic gemstones can be casting and wax wetting?

A:At present, only synthetic corundum, synthetic spinel , nano crystal gemstone and clear white, coffee color of cubic zirconia ,other products are not guaranteed.

5.Q:Can colored gems guarantee a uniform color?

A:The nano crystal gemstones of the same size can guarantee the color unification. For other colors, we will manually select the color according to the customer's requirements.

6.Q: how long is the delivery time?

A:We can arrange the shipment within one day for the synthetic gemstones in stock. .If it needs to be ordered, we will make the production plan according to the requirements of the order. The order quantity is small and the customer needs to add urgent, we can produce within 3 days proofing, under normal circumstances expected about 7-10 days, the order is more complex about 15 days! But the exact delivery time might be different for special orders.