Certified Bi Color Tourmaline 6.67 Ct Rare Baguette Gemstone

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Exquisite 6.67 Carat Natural Bi Color Tourmaline featuring a distinct color transition and precision baguette faceting. Fully certified for authenticity and untreated beauty, this loose collector gemstone is ready for bespoke ring, pendant, or fine jewelry settings.

Weight: 6.67 Carats
Cut: Baguette Cut
Color: Bi Color (Natural Color Zoning)
Certification: Included (Lab Certified)
Origin/Treatment: Natural / 100% Earth-Mined

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SKU: HG-BCT-BAG-667-01 Categories: Gemstone, Tourmaline Tags: 6 carat tourmaline, African Tourmaline, Baguette Cut Gemstone, Bi-Color Tourmaline, Certified Tourmaline, Collector Gemstone, custom jewelry stones, emerald step cut tourmaline, ITLGJ certified, Loose Tourmaline, Natural Bi Color Tourmaline, Natural Tourmaline, October Birthstone, teal green tourmaline, Untreated Tourmaline

Product Description

Rare 6.67 Ct Certified Bi color Tourmaline – Natural African Step Cut

Discover this exceptional natural bi color tourmaline, an earth-mined treasure showcasing an alluring gradient transition from deep teal blue to rich forest emerald green. Expertly faceted into an elongated baguette / emerald step cut, this one-of-a-kind collector gem combines clean geometric symmetry with brilliant, mirror-like luster.

Weighing a significant 6.67 carats and measuring over 17 mm in length, this loupe-clean tourmaline displays incredible optical depth and transparency. Completely untreated and unheated, it preserves the authentic character formed deep within African pegmatites millions of years ago.

Gemstone Specifications

Feature	Specification
Gemstone Type	Natural Tourmaline
Variety / Color	Rare Bi color (Teal & Forest Emerald Green Gradient)
Shape / Cut	Baguette / Emerald Step Cut
Dimensions	17.73 x 6.58 x 5.54 mm
Weight / Carat	6.67 Carats
Quantity	1 Piece (One-of-a-Kind)
Clarity	100% High Clarity / Loupe Clean
Luster	Excellent & Mirror-Like
Treatment	100% Natural (Untreated / Unheated)
Origin	Africa
Certification	Official ITLGJ Gemstone Certificate Included

💍 Ideal For Luxury Custom Jewelry

Spectacular Statement Rings: The elongated 17.73 mm baguette profile is primed for an avant-garde east-west ring setting or an imposing vertical cocktail ring framed by tapered diamonds.
Striking Drop Pendants: The sleek, parallel step facets catch ambient light effortlessly, creating an eye-catching pendant drop in yellow gold, white gold, or platinum.
Fine Gemstone Collections: Completely untreated bi color tourmalines exceeding 6 carats with loupe-clean clarity are exceedingly scarce, making this an essential acquisition for connoisseurs and October birthstone collectors.

⭐ The HayatGems Promise

Certified Authenticity: Accompanied by its official ITLGJ Gemstone Certificate, validating exact dimensions, natural origin, and untreated status for complete confidence.

Ethical Sourcing & Precision Cutting: Responsibly earth-mined in Africa and hand-faceted by master lapidaries to optimize color dispersion and facet alignment.
Free & Secure Worldwide Delivery: Dispatched safely with fully tracked, insured shipping, supported by hassle-free 30-day returns.