Product Description

CODE20

A distinctive 0.98 carat Natural Black Star Sapphire, beautifully fashioned into a classic oval cabochon to showcase its unique optical character. This elegant gemstone displays a rich jet-black to deep charcoal body color with a smooth, highly polished surface that enhances its natural luster.

Black Star Sapphires are prized for exhibiting asterism—a captivating star-like phenomenon created by fine needle-like inclusions within the stone. Under a focused light source, the gemstone may reveal a luminous multi-rayed star that glides gracefully across its surface, making each specimen unique and highly collectible.

The domed cabochon cut is specifically designed to maximize this natural optical effect while emphasizing the sapphire's smooth, luxurious appearance. Compact yet visually striking, this gemstone is ideal for custom rings, pendants, talismans, and collector-grade jewelry.

As a member of the prestigious corundum family, this natural sapphire offers exceptional durability with a Mohs hardness of 9, making it suitable for both everyday wear and heirloom-quality jewelry.

Gemstone Specifications

Gemstone: Natural Black Star Sapphire

Weight: 0.98 Carats

Shape: Oval

Cut: Cabochon

Color: Black to Deep Charcoal

Optical Phenomenon: Natural Asterism (Star Effect)

Transparency: Opaque to Semi-Translucent

Luster: Vitreous to Silky

Mineral Family: Corundum

Hardness: 9 on the Mohs Scale

Key Features

• Natural Black Star Sapphire
• 0.98 Carat Weight
• Classic Oval Cabochon
• Natural Star (Asterism) Phenomenon
• Deep Black Body Color
• Smooth High-Polish Finish
• Collector-Quality Natural Gemstone
• Ideal for Bespoke Fine Jewelry
• Durable Corundum (Mohs Hardness 9)
• Rare Optical Effect