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100 Carat+ Cushion-Cut Loose Tanzanite Gemstone- Investment Grade

Sale price$256,046.00 NZD
Out of stock

An extraordinary collector’s gemstone of exceptional scale, this magnificent 102.78 carat natural tanzanite offers a rare opportunity to acquire a truly significant loose stone.

Tanzanites exceeding 100 carats are exceptionally difficult to obtain, particularly as fine quality rough becomes increasingly scarce. A gemstone of this magnitude is not simply large; it is a remarkable natural treasure with considerable collector, heirloom and investment appeal.

This stone features the deepest velvet blue, flawless clarity and lovely proportions and cutting. 

This is not simply a large tanzanite. It is a gemstone of distinction—created by nature, shaped by expert hands and worthy of becoming a significant heirloom.

This is a serious acquisition for a collector, connoisseur or investor seeking a rare, high-carat tanzanite with unmistakable presence.

Please contact us before purchasing to confirm availability and request current photographs, candid videos, measurements and certification details.

Tanzanite Direct  hold one of the world’s largest selections of rare, collector-quality tanzanites over 50 carats , although only a fraction of our wholesale collection is shown online. Contact us to enquire about rare sizes over 100 carats, cuts or colours in our private stock. Third party certification, including GIA and IGI  available.


100% Natural Tanzanite

"No Questions Asked", Free 14 Day Return Policy

Free, Fully Insured, Global Delivery

GEMSTONE DETAILS

Carat Weight: 102.78Ct
Cut Shape: Cushion
Color:
GIA Color Grade:
Location of Mine: Merelani, Tanzania

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

VIEW CERTIFICATE

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!