gemstone

Ruby ring (likely synthetic ruby)

Corundum, Al₂O₃; red color from chromium. The image alone cannot establish whether the stone is natural or lab-grown.

AI-generated identification · may be incorrect

Red, transparent-to-translucent faceted cabochon with vitreous luster; corundum has trigonal crystal structure and Mohs hardness 9. The ring setting appears to be silver-colored metal.

Identified September 25, 2026More gemstone →

Explore Ruby ring (likely synthetic ruby) in the encyclopedia →

Identify your own rocks.

Get a report just like this from any photo, free.

App Store Google Play

At a glance

Common name: Ruby ring (likely synthetic ruby)
Scientific name: Corundum, Al₂O₃; red color from chromium. The image alone cannot establish whether the stone is natural or lab-grown.
Category: gemstone
Identified: September 25, 2026
Method: Standard

AI Estimated Value

Approximately $10–$200 for a small synthetic or imitation stone in a silver-colored ring; natural ruby jewelry can be worth substantially more, depending on verified quality and metal.

Not an official valuation

AI estimate for general interest only — not an appraisal. Actual value depends on condition, provenance, and market demand. Verify with a professional before buying, selling, or insuring.

This identification was generated by AI and may contain errors. Verify important details before relying on them — and never use an AI result to judge whether a specimen is safe to handle. Read the full disclaimer

Physical properties

Red, transparent-to-translucent faceted cabochon with vitreous luster; corundum has trigonal crystal structure and Mohs hardness 9. The ring setting appears to be silver-colored metal.

Formation & geological history

Natural ruby forms under high-grade metamorphic conditions or in some igneous-related deposits over geological time; synthetic ruby is produced in laboratories. No age or origin can be determined from the image.

Uses & applications

Ruby is used in jewelry and, because of its hardness, in some specialized industrial applications.

Geological facts

Ruby and sapphire are both varieties of corundum; red color distinguishes ruby from other gem-quality corundum.

Field identification & locations

A ruby is identified by its red color and hardness, but confirming natural origin, treatments, and identity requires gemological testing. Natural deposits occur in Myanmar, Mozambique, Thailand, and elsewhere.