4.20ct Natural Pink Spinel | Rare Large Oval Tanzanian Gemstone COBS20

Experience the pinnacle of sophisticated luxury with this 4.20-carat Natural Pink Spinel. Sourced from the world-renowned mines of Tanzania, this gemstone is a rare find in the current market. While Pink Spinels are highly coveted, stones exceeding the 4-carat mark are exceptionally scarce, making this specimen a premier choice for serious collectors and high-end jewelry designers.

Vibrant Saturation and Masterful Oval Faceting

This Pink Spinel radiates a vibrant, enchanting glow, expertly cut into a classic Oval silhouette to maximize its internal fire. With VS (Very Slightly Included) clarity, the stone provides an exceptional level of transparency, allowing its Excellent luster to capture and reflect light with mesmerizing brilliance. Its generous 10.5mm face ensures a commanding presence in any light setting.

Technical Specifications

• Gemstone Type: 100% Natural Pink Spinel
• Weight: 4.20 Carats
• Dimensions: 10.5 x 9 x 5.5 mm
• Shape/Cut: Oval
• Color: Vibrant Pink
• Clarity: VS (Very Slightly Included)
• Luster: Excellent
• Origin: Tanzania
• Treatment: None (100% Natural & Untreated)

The Designer’s Choice for Bespoke Luxury

Spinels are prized for their durability (Mohs 8.0) and their single-refractive nature, which results in a cleaner, more brilliant sparkle than many other colored gems.

• Bespoke Masterpieces: The 10.5mm x 9mm proportions are perfectly calibrated for a luxury cocktail ring or a high-jewelry signature pendant.
• Investment Potential: Large, untreated Tanzanian spinels of this weight category are increasingly sought after as investment-grade assets.
• Natural Authenticity: Secure a piece of geological history in its purest form—entirely unheated and untouched by man-made enhancements.