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18.22 Carat Tanzanite Cushion Cut Gemstone

Sale price$19,392.00 NZD Regular price$28,151.00 NZD
In stock

This extraordinary 18.22-carat cushion-cut tanzanite showcases flawless clarity and an exceptionally rich colour, displaying approximately 90% blue with a coveted sapphire-like intensity that distinguishes the finest tanzanites.

Expertly cut and flawless this magnificent pure blue gemstone reveals outstanding brilliance, with captivating flashes of vivid blue which dance elegantly across the stone as it catches the light.

For added assurance, the stone may be submitted to GIA for certification upon request; please note that this process typically requires approximately 4–5 weeks following purchase.


100% Natural Tanzanite

"No Questions Asked", Free 14 Day Return Policy

Free, Fully Insured, Global Delivery

GEMSTONE DETAILS

Carat Weight: 18.22Ct
Cut Shape: Cushion
Color: Violetish Blue
GIA Color Grade: vB 6/6 (Hue : violetish Blue, Tone : 6, Saturation : 6)
Location of Mine: Merelani, Tanzania

Clarity: VVS (Eye clean)
Dimensions:
Color Intensity: Exceptional
Treatment: Simple Heat Treatment (Standard)

VIEW CERTIFICATE

18.22 Carat Tanzanite Cushion Cut Gemstone
18.22 Carat Tanzanite Cushion Cut Gemstone Sale price$19,392.00 NZD Regular price$28,151.00 NZD

Color intensity scale

pastel

Medium

Strong

Deep

Intense

Gem Excellence Graph

The Gem Excellence Graph was devised by our GIA gemologists to provide a visual "snapshot" of gemstones' pedigree

Can’t find the shape or size you’re looking for?

Behind the scenes, we have thousands of tanzanites not listed online.

Our gemologist Linda Kennedy will be delighted to open the vault and personally select the perfect stone for you!