4ct Natural Bi-Color Tourmaline from Afghanistan Premium Faceted Emerald Stepcut For Sale

Up for sale is a choice, investment-grade Natural Bi-Color Tourmaline weighing an impressive 4.00 carats. Sourced directly from the world-renowned gem fields of Afghanistan, this loose stone boasts a beautiful, classic deep forest-green body color with rich, shifting color undertones that display subtle bi-color zoning when tilted in different lighting profiles.

As beautifully featured in the product image, the gemstone has been precision-faceted into a traditional rectangular emerald step cut. The facet alignment is beautifully balanced, enhancing the stone\'s natural glass-like luster while avoiding dull center windows. Thanks to its classic geometric lines and substantial 4-carat weight, it is an elite candidate for high-end custom jewelry designs—making an exceptional choice for a classic men\'s signet ring, a modern bezel-set solitaire ring, or a sophisticated gallery pendant.

• Gemstone: 100% Natural Tourmaline

• Weight: 4.00 Carats

• Origin: Afghanistan

• Color Tone: Deep Forest Green with Elegant Multi-Tone Shading

• Cut/Shape: Premium Emerald Cut / Octagon Step Cut

• Clarity: Transparent (Excellent eye-clean presentation with wonderful internal life)

• Quantity: 1 Unique Collector/Jewelry Stone