Natural Rubies
From East Africa — Traceable, Certified, Trade-Ready
East Africa is one of the world's most important sources of natural rubies — recognized for deep color saturation and clarity that commands premium valuations in global gem markets. Mintrix supplies rough and semi-processed rubies with full origin documentation to gem dealers, jewelers, and auction buyers.
East Africa
Premium Source
Certified
Full Provenance
RUBY — PRODUCT DETAILS
What We Supply
Rough rubies
Natural, unprocessed stones direct from mining.
Calibrated stones
Sorted and graded by size and quality.
Semi-processed
Cleaned and prepared for cutting/setting.

Origin & Documentation
Provenance is everything in the gemstone trade. We provide:
Certificate of origin
From verified East African mining source.
Export documentation
Compliant with CITES and applicable regulations.
GIA-compatible reports
Grading reports available on request for high-value lots.
Conflict-free declaration
Clear, conflict-free sourcing declaration.
Who Buys Our Rubies
Gem dealers and gemstone wholesalers
Fine jewelry manufacturers
Luxury goods brands sourcing colored stones
Auction houses and estate jewelry specialists
Private collectors and high-net-worth buyers
Pricing
Ruby pricing is determined by the four Cs — color, clarity, cut (where applicable), and carat — referenced against GIA-comparable grading and current auction market comparables. Inquiries are handled on a per-lot basis given the unique nature of gemstone valuation.
Color
The primary driver of ruby valuation.
Clarity
Assessment of inclusions and transparency.
Cut (where applicable)
Maximizing color and yield from the rough.
Carat
Premium pricing applied to larger weight stones.
Procurement
Custom Lot Inquiries