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5.11 ct Cushion Tanzanite Gemstone – GIA Certified

Sale price$3,800.00 USD
In stock

A striking 5.11 carat cushion-cut tanzanite with excellent brightness and a beautifully balanced colour profile. This size marks the point where tanzanite begins to hold deeper saturation while still maintaining strong light return. This 

GIA certified for peace of mind - this gemstone displays a strongly blue-dominant tone with soft violet flashes, giving it life and movement under different lighting conditions. It’s approx 85% blue and the balance is violet . 

Its fine colour quality would be classified as VB 6/6 — the highest range — also commonly called  AAA+ or heirloom-grade material in the retail market, representing the top 1% of stones mined.

Flawless , and beautifully cut , this stone is a versatile and highly desirable stone with both presence and brilliance.

100% Natural Tanzanite

"No Questions Asked", Free 14 Day Return Policy

Free, Fully Insured, Global Delivery

GEMSTONE DETAILS

Carat Weight: 5.11Ct
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 (Flawless)
Dimensions: 10.58 x 10.50 x 6.66
Color Intensity: Intense
Treatment: Simple Heat Treatment (Standard)

VIEW CERTIFICATE

5.11 ct Cushion Tanzanite Gemstone – GIA Certified
5.11 ct Cushion Tanzanite Gemstone – GIA Certified Sale price$3,800.00 USD

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!