0.78 ct Natural Ruby — Geometric Modified Cut

Collector's Note
A vivid natural ruby with an unusual geometric modified cut and strong red color. The distinctive outline gives this 0.78 ct stone a modern collector character, while its bright face-up appearance earned a Distinguished O50 classification.

Gemstone Details
Gemstone: Natural Ruby
Species: Corundum
Weight: 0.78 ct
Shape / Cut: Geometric Modified Cut
Measurements: 6.24 × 4.98 × 2.69 mm
Color: Vivid Red
Clarity: Transparent with a prominent natural feather/fingerprint visible face-up

O50 Collector Evaluation
Otzera 50: 35/50 — Distinguished
Face-Up Performance: 80%

Treatment
Heat treatment.

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 the gemstone's identifying details, treatment information and O50 evaluation.