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8.53 Round Cut Tanzanite Gemstone

Sale price$8,373.00 AUD
In stock

8.00-Carat Round Tanzanite — Museum-Grade Investment Quality

This extraordinary 8.53-carat round tanzanite is a masterpiece of colour, clarity, and precision cutting. Displaying an intensely saturated blue-dominant tone with a refined violet flash, it embodies the elite VB 6/6 grading reserved for the rarest 1% of production.

The cutting is exceptional — a beautifully proportioned round with a slightly shallow profile, giving it a commanding 12 mm presence without requiring an overly tall setting. It delivers remarkable brilliance, symmetry, and face-up vibrancy, the hallmarks of a world-class gemstone.

Completely flawless and exceptionally bright, this stone would be described by many retailers as D-Block or AAA/444+ quality, a reflection of its rarity and absolute top-tier status.

A genuine collector’s piece: powerful, elegant, and destined to become an heirloom.

A remarkable opportunity to acquire a museum-grade piece in a coveted shape and size.

100% Natural Tanzanite

"No Questions Asked", Free 14 Day Return Policy

Free, Fully Insured, Global Delivery

GEMSTONE DETAILS

Carat Weight: 8.53Ct
Cut Shape: Round
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: 12.4 x 12.4 x 8.7
Color Intensity: Exceptional
Treatment: Simple Heat Treatment (Standard)

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8.53 Round Cut Tanzanite Gemstone
8.53 Round Cut Tanzanite Gemstone Sale price$8,373.00 AUD

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!