1.03 ct Unheated Natural Ruby — Shield Mixed Cut

Collector's Note
A distinctive natural ruby with two especially appealing features: an unusual shield mixed cut and no heat treatment. The shape gives the stone a playful, individual character, while its unheated status adds meaningful collector interest at just over one carat. 

Gemstone Details
Gemstone: Natural Ruby
Species: Corundum
Weight: 1.03 ct
Shape / Cut: Shield Mixed Cut
Measurements: 7.17 × 5.12 × 3.09 mm
Color: Pinkish Red

O50 Collector Evaluation
Otzera 50: 31 — Collectible
Face-Up Performance: 73%

Treatment Disclosure
No heat.

Care & Setting
Ruby 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.