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Gemstone Details

ID # : TZC3411
Gem Type : Investment Grade Tanzanite
Gem Weight : 13.88 carats
Gem Shape : Heart
Gem Dimensions : 16.53 x 15.02 x 10.14
Length / Width / Depth
Important: The most accurate way to judge a gemstone's physical size is by using its dimensions NOT by carat weight as different gem types have different densities. These are listed in millimeters above.
Use our Gemstone Millimeter Size Guide to help judge a stone's size before ordering

Gemstone Price


Heart Tanzanite Gemstone 13.88 Carats

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Quality Report

Color - 4
Clarity - 4
Cut - 4
Rarity - 4

How are these quality allocations reached?

Color Clarity Cut Rarity

Grading Report - Utilizing the GIA Grading System

GIA Color Grade : vB 6/6  more info
GIA Clarity Grade : VVS more info
Clarity survey : Flawless more info
Treatments : Heat (routine) more info
Gemologist's Remarks : Cut directly on the blue axis. Extremely intense saturation of color, excellent cutting. Rarely seen in the market.

Gemstone Reports And Certification

Several Gemological Reports are provided with this gemstone

Gemological Grading Certificate

This Grading Certificate is professionally compiled by a Gemological Institute of America (GIA) Graduate Gemologist utilizing the GIA Grading system

 View the certificate

 Learn about the certificate

Professional Appraisal

Designed for insurance purposes at retail replacement value.

 View the appraisal

 Appraisal terms and conditions

Mining & Geology Report

A detailed report showing the "genealogy, geology, mining and origin details of this specific gemstone"

 View the Mining & Geology Report

Special Features

Investment Grade Tanzanite

This class of Tanzanite belongs to the very top 1% mined and is very rarely seen in the market. We specialize in sourcing the few Tanzanite mined that meet this grade using our 40 year relationship with the miners and our proximity to the mines. Out of a thousand carats mined literally 9 or 10 will be of this grade. These colors are extremely rare and their rarity makes them attractive to investors.

We specialize in the top 1% of Tanzanite mined and as such we spend our days at the mines cherrypicking the very best. Sometimes though, even we are blown away and this stone was responsible."Color is king" when it comes to Tanzanite. The deeper, more intense the color, the rarer and more valuable the stone. This beautiful, rare piece is very firmly in the top 1%. Exceptional color, cut directly on the blue axis, excellent cutting and flawless clarity. Hearts are very difficult to come by generally in sizes over 10 carats but with this level of color intensity, they are an extreme rarity. A very rare and extremely beautiful Tanzanite. So if you are looking for a Heart Shape and you want only the best, then look no further.

Our Award Winning Features

 Heart Tanzanite Gemstone 13.88 Carats

 Heart Tanzanite Gemstone 13.88 Carats

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Heart Tanzanite Gemstone 13.88 Carats Guaranteed Grading and Certification
Heart Tanzanite Gemstone 13.88 Carats GIA Qualified Gemologists
Heart Tanzanite Gemstone 13.88 Carats Free Professional Appraisal
Heart Tanzanite Gemstone 13.88 Carats Personalized Online History Report and Online Registration
Heart Tanzanite Gemstone 13.88 Carats No Risk Payment
Heart Tanzanite Gemstone 13.88 Carats No Risk Return Policy
Heart Tanzanite Gemstone 13.88 Carats 24 Hour Email Response
Heart Tanzanite Gemstone 13.88 Carats Secure Worldwide Fedex Delivery
Heart Tanzanite Gemstone 13.88 Carats Competitive Pricing
Heart Tanzanite Gemstone 13.88 Carats Free Insurance
Heart Tanzanite Gemstone 13.88 Carats British Owned Company
Heart Tanzanite Gemstone 13.88 Carats 30 Years Excellent Reputation in the Industry
Heart Tanzanite Gemstone 13.88 Carats The Finest Gemstones Selected

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Lapigems Gem Company is a member of / staff hold qualifications from the following leading Gemological Organizations