Skip to content

Cart

Your cart is empty

Exceptional AAA+ Heirloom-Grade Square Emerald-Cut Tanzanite – Nearly 30 Carats, Royal Blue, GIA Certified

Sale price$30,021.00 AUD Regular price$47,176.00 AUD
In stock

Exceptional AAA+ Heirloom-Grade Square Emerald-Cut Tanzanite – Nearly 30 Carats, Royal Blue, GIA Certified

An extraordinary square emerald-cut tanzanite weighing almost 30 carats, displaying deep, velvety royal-blue colour with captivating violet reflections. Its commanding size, exceptional clarity and intense saturation distinguish it as a truly remarkable collector's gemstone.

Using commercial grading terminology, this gemstone would be classified as AAA+ / Heirloom Quality, reflecting the exceptional colour and clarity sought in the finest investment-grade tanzanite.

Its broad, elegant step-cut facets create long, mirror-like flashes of royal blue and violet, revealing beautiful pools of intense colour. The clean architectural lines and timeless simplicity of this cut perfectly complement the gemstone's impressive size and extraordinary beauty.

A rare, investment-quality tanzanite offered at an outstanding price.

Independently Verified by GIA

Supplied with a GIA Colored Stone Identification Report, providing independent verification of the gemstone's identity and documented characteristics.

Verify the report directly on the GIA website.

GIA Identification Report No.: 2567075154

100% Natural Tanzanite

"No Questions Asked", Free 14 Day Return Policy

Free, Fully Insured, Global Delivery

GEMSTONE DETAILS

Carat Weight: 29.56Ct
Cut Shape: Octagonal
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: 17.90 x 17.87 x 12.26 mm
Color Intensity: Intense
Treatment: Simple Heat Treatment (Standard)

VIEW CERTIFICATE

Exceptional AAA+ Heirloom-Grade Square Emerald-Cut Tanzanite – Nearly 30 Carats, Royal Blue, GIA Certified
Exceptional AAA+ Heirloom-Grade Square Emerald-Cut Tanzanite – Nearly 30 Carats, Royal Blue, GIA Certified Sale price$30,021.00 AUD Regular price$47,176.00 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!