2.13 ct Parti-Colored Sapphire — Triangular Mixed Cut

Collector's Note
An unusual parti-colored sapphire with a broad triangular outline and cool blue-to-teal color variation across the face. The triangular mixed cut gives the stone a sculptural, contemporary character while emphasizing the natural tonal zoning visible from different angles.

Gemstone Details
Gemstone: Natural Parti-Colored Sapphire
Species: Corundum
Weight: 2.13 ct
Shape / Cut: Triangular Mixed Cut
Measurements: 10.48 × 6.82 × 4.44 mm
Color: Blue to Teal Parti-Color

O50 Collector Evaluation
Otzera 50: 28 — Collectible
Face-Up Performance: 70%

Treatment Disclosure
Heat.

Care & Setting
Sapphire is highly durable and suitable for jewelry wear. Clean with warm water, mild soap and a soft brush.

Digital Gem Passport
Accompanied by an Otzera Digital Gem Passport preserving its identifying details, treatment disclosure and O50 evaluation.