Excellence in Natural and Exclusive Gems
At Don Nexus, every gemstone is more than a precious stone: it is a masterpiece of nature, selected with technical rigor and cut with passion. Our commitment is to offer authenticity, rarity, and incomparable brilliance, serving jewelers, collectors, and designers who seek the finest in the gemstone universe.
Exclusive Highlight
Natural Ruby Cabochon – 12.55 cts
Unique Piece • Untreated • Deep Purplish-Red
A rare and authentic gem, cut in a round cabochon with dimensions of 12.5 × 12 mm and weighing 12.55 carats.
Its intense purplish-red tone, with internal reflections and visible natural inclusions, conveys sophistication and authenticity.
Perfect for high-end jewelry, private collections, and exclusive signature creations.
Technical Specifications
- Type: Natural Ruby (untreated)
- Weight: 12.55 cts
- Dimensions: 12.5 × 12 mm
- Cut: Round Cabochon
- Color: Deep purplish-red
- Inclusions: Natural and visible, without compromising structure
- Certification: Available upon request
Don Nexus Differentials
- 100% natural gemstones, selected with the highest quality standards
- Guaranteed exclusivity: each piece is unique
- Personalized service for discerning jewelers and collectors
- Premium packaging to ensure the integrity of the gem
Special Conditions
We offer differentiated terms for resellers, designers, and high-end jewelers.
Contact us to discover our exclusive plans for those who live the art of gemstones.
Exclusive sales in Brazil.
For other countries, please check availability and shipping in advance.
Invest in rarity, beauty, and legacy with Don Nexus – Precious Gemstones.
