Loose Lab Created Emerald Marquise 10x3mm Emerald Green

High-quality synthetic gemstone • Ships Worldwide from the UK

Lab Created Emerald, Created Emerald, Marquise, 10x3mm (0.32ct)

Total incl. shipping: £18.09

0 pieces in stock

💎 Secure checkout • 🚚 Ships from the UK • 🔁 14-day returns

Next shipping date: Friday, January 2nd at 16:00

Why Buy from DiamondCZ?

1. Cubic Zirconia is the best diamond simulant

Despite the hype around moissanite, Cubic Zirconia remains the most realistic diamond simulant to the naked eye. Its refractive index and dispersion are closer to diamond in appearance, resulting in a more natural sparkle. Moissanite, while often marketed as a superior alternative, sparkles too intensely and shows rainbow flashes that give it away.

	Diamond	Cubic Zirconia (Closer Match)	Moissanite
Refractive Index	~2.42	~2.15 – 2.18	~2.65 – 2.69
Dispersion (Fire)	0.044	0.060	0.104

2. Quality You Can Trust

Cubic zirconia is often misrepresented. Sellers may label 1A as 3A, or send a few good 6A samples but deliver lower-quality stones in the final order. Others mix poor-quality stones in larger packs without disclosing it.

3. 20 Years of Sourcing Gemstones

DiamondCZ has partnered with expert gem cutters for over 20 years to deliver true 6A, 5A, and 3A stones. With low overheads you’re paying mostly for the gemstone.

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Category Description:

Chemical Name: Be3Al2(SiO3)6, Refractive Index: 1.56-1.60, Hardness: 8
Clarity: SI - Flawless
These lab created emeralds are chemically identical to natural emeralds and match all the properties of natural emeralds. Although they are lab created, they are not flawless, but are much less flawed than natural emeralds. Nearly all natural emeralds are very flawed and need to be treated to improve their appearance and are treated with resin to fill in surface flaws which means they can be easily damaged and need special care when cleaning. These lab created emeralds are not treated at all and can be washed with soap and water. The lack of flaws makes them harder and tougher than all but the purest natural emeralds.
These emeralds have been created with the hydrothermal method. Crystals are grown from a natural emerald in a solution under high pressure, this mimics the process of how emeralds form naturally.