13.21 ct Natural Pinkish-Red Spinel – Antique Cushion Cut, Untreated, Tanzania Origin, Lotus Gold Certified

Product Description:
A rare collector’s gemstone, this 13.21 carat natural spinel from Tanzania exhibits a captivating pinkish-red hue with rich saturation and medium tone—hallmarks of high-quality spinel from the renowned Mahenge region. Its antique cushion cut (15.73 × 12.71 × 8.43 mm) is meticulously faceted with a brilliant crown and step-cut pavilion, maximizing brilliance and depth.

Certified by Lotus Gemology (Lotus Gold), this spinel is guaranteed to be 100% natural with no indications of heating or treatment, making it a top-tier choice for connoisseurs, investors, and high-end jewelers. Its vibrant color, impressive size, and untreated status make it a centerpiece stone for bespoke jewelry or a standout addition to a fine gem collection.

Details:

• Weight: 13.21 carats

• Shape: Antique Cushion

• Cut: Faceted (Brilliant Crown, Step Pavilion)

• Measurements: 15.73 × 12.71 × 8.43 mm

• Color: Pinkish Red (Daylight)

• Transparency: Transparent

• Saturation: Rich

• Tone: Medium

• Origin: Tanzania (Mahenge region)

• Treatment: None (Untreated)

• Certification: Lotus Gemology – Lotus Gold

A gemstone of this caliber, size, and purity is exceptionally scarce—perfect for those seeking unmatched beauty and long-term investment value.