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11x9mm 4.45ct approx oval shaped cabochon cut well polished green color hydrothermal emerald

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Quick Details

Cut: Cabochon flat back
Place of Origin: Guangxi China
Gemstone Color: Green
Gemstone Weight: 4.45cts
Gemstone Type: Synthetic (lab created)
Size: 11x9mm
Gemstone Material: Emerald
Material: Lab-created Emerald
Treatments Applied: Heat
Gemstone Size: 11x9mm
Model Number: Hydrothermal emerald
Gemstone Shape: Oval Cut
Feature: Heat Resistant / Sparkle
Clarity: VS-SI
Weight: 4.45 carat
Brand Name: STARSGEM
Colors: Green
Quality: Excellent
Shapes: Oval Cabochon
Application: Jewelry Making
Optical Special Effects: Color Play or Fire
Packaging Detail: 1. Outside packed with standard export carton 2. Inside packed with small jewelry box
Selling Units: Single item
Single package size: 12X10X8 cm
Single gross weight: 0.001 KG
Guangxi Wuzhou Starsgem Co., Limited
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Product Information
            11x9mm 4.45ct approx oval shaped cabochon cut well polished green color hydrothermal emerald
Lab Created ( Hydrothermal )Emerald
Color
Columbia green
Clarity
VS-SI
Shape
Oval
Cutting 
Cabochon flat back cut
Size 
11x9mm
Carat weight
4.45 carats
Application
For jewelry, Decoration,Gift,Collection
Deliver date 
1-2 days for in stock , 3-5 days for custom
Payment term 
Paypal , Western union, TT, Aliexpress 
Shipping way 
DHL, ARAMEX,China Post, UPS and etc.
About Hydro-Emerald

What is Hydrothermal Emerald?

Hydrothermally grown synthetic emeralds crystallize slowly out of a solution (a mix of water and dissolved elements) that has been exposed to heat and pressure similar to the conditions on Earth under which the natural gem mineral grows. Synthetic gems have the same chemical, optical, and physical properties of their natural counterparts, but are a more cost-effective alternative to a natural gem.

How about Starsgem's Hydrothermal Emerald?


COLOR: A very fine green colour that a natural emerald would feel jealous of.

CHEMICAL COMPOSITION: BeAlSiO (BerylliumAluminiumSilicate). Similar to natural Emerald.

CUT: Round Brilliant Cut, Oval Brilliant Cut, Cushion Cut, Square Cut, Rectangular Octagon Cut, Marquise Cut, Trillion Cut, Heart Shape Cut, Pear Shape Cut

SPECIFIC GRAVITY: 2.66-2.69

REFRACTIVE INDEX: 1.561-1.571

HARDNESS: 7-7.5

FORMATION: Hydrothermal or Flux-fusion lab process. The technique usually involves dissolving the crystal nutrients in an acidic solution of water and chemicals at high temperatures and pressures, with crystallization occurring in a cooler chamber in the reactor.

UNUSUAL PROPERTIES: Synthetic emeralds will have characteristic inclusions diminishing the stone value. A nice synthetic emerald will look like the top quality natural emerald to the untrained eye. Synthetic and natural emerald can be distinguished by their specific gravity, refractive index and opaqueness.

USAGE: Great for Earrings, Rings, Pendants and any other jewellery.

WHAT WE SUPPLY: Synthetic Emerald in different grades and sizes are available with us. We also supply the rough stones of these material.

Company information

STARSGEM CO.,LTD is lacated in the capital of Synthetic Gemstones wuzhou,China, which has ten years experience in manufacturiing and selling high quality gemstones. STARSGEM owns a professional QC department, which is strict in checking Hydro-Emerald quality to guarantee each gemstone perfect. 

Starsgem created Colombian emerald will have the same chemical, physical, and optical properties as a natural emerald, however, created emeralds are much less expensive than natural emerald, so it is suitable to produce the polished stone and make for fashion jewelry.


Packing & Delivery
1.Shipping: DHL, UPS,FedEX,Aramex,EMS,etc
2.Payment: T/T, West union,paypal,money,etc.
3. Gemstone packing
Each gemstones will be packed with a plastic box first, then put into a bubble paper bag.
And lastly, use a standard export case to pack whole order.

Please refer the moissanite packing below
We also can pack it according to your demand or design.tks
FAQ

Q1. Can I have a sample order for Hydro-Emerald?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?

A: Within 2 days if in stock, 3-4 days if the stones out of stock.

Q3.How about the MOQ?

A: 1PCS

Q4. Can I custom the shape and size what I want?

A: Yes! Just tell me your specific requirement, then we can cut it according to your idea.

Q5. What colors of Emerald can you offer?

A: Most of our Hydro-Emerald color is the best Colunbian green.
Q7.Can I make jewelry with your stones?

A. Yes! We can custom jewelry according to the designs you want.

Contact details