78.9ct GIA Certified Tanzanite | Intense Bluish Violet Cushion Cut TAZ01

A Museum-Grade Masterpiece: The 78-Carat Tanzanite Titan In the world of high-value gemstones, rarely does a specimen emerge that defines the pinnacle of its species. This monumental 78.90-carat GIA Certified Tanzanite is a true geological marvel. Sourced from the singular Merelani Hills of Tanzania—the only commercial source on Earth—this gemstone represents the absolute upper echelon of rarity. With its deep, velvety Bluish Violet saturation and colossal proportions, this is not just a gemstone; it is a generational investment and a trophy for the world's most elite collectors.

Why This 78.9ct Tanzanite is a World-Class Acquisition

• GIA Identification Report: Accompanied by a prestigious GIA Report (2546692594), ensuring the highest level of trust and authentication in the global market.
• Colossal Investment Scale: At nearly 79 carats, this stone belongs to an elite class of "Museum-Tier" specimens. Large, high-quality Tanzanites are becoming increasingly scarce as mines reach deeper levels.
• Exquisite VVS Clarity: To find a stone of this massive volume with VVS clarity is an anomaly. The internal purity allows for a deep, liquid-like transparency that maximizes the stone’s intense color.
• Superior Brilliant Cut: Masterfully faceted with a brilliant-cut crown and a modified brilliant pavilion, this cushion-shaped giant exhibits an extraordinary light return and "fire."
• Rich Saturated Hue: Graded by GIA as "Bluish Violet," it displays the coveted royal color profile that has made Tanzanite the most sought-after blue gemstone of the 21st century.

Gemstone Specifications

• Weight: 78.90 Carats
• Dimensions: 25.51 x 21.30 x 18.53 mm
• Certification: GIA Report #2546692594
• Shape: Cushion Cut
• Color: Bluish Violet
• Clarity: VVS (Very, Very Slightly Included)
• Treatment: Traditional Heat Treatment (Industry Standard)
• Origin: Merelani Hills, Tanzania

Secure a Legacy of Rarity This 78.9ct Tanzanite is a "talking stone" for the sophisticated investor or a centerpiece for an institutional-grade collection. Its sheer size and GIA pedigree ensure it will be the focal point of any high-jewelry collection or private vault. Inquire today to secure this once-in-a-lifetime natural treasure.