Welcome to Don Nexus – Precious Gems

Here you will find carefully selected gemstones of the highest quality, authenticity, and incomparable brilliance.
We specialize in supplying both natural and synthetic gemstones, serving with excellence in wholesale and retail.
Each piece is chosen with technical rigor and passion for lapidary art — ideal for jewelers, collectors, and resellers who value the finest in the gemstone universe.

Prepare to be enchanted by this extraordinary natural sapphire!

Discover the magic and uniqueness of this natural sapphire!

Description:
We present a dazzling natural sapphire with a mysterious greenish tone and a mesmerizing Velvet Black effect. This exceptional jewel weighs 5.50 carats and measures 8mm x 10.5mm, showcasing unique beauty and subtle brilliance.

Exclusive Features

• 100% Natural and Untreated: Preserves full authenticity and value.
• Velvet Black Effect: A rare and coveted feature in sapphires, where tiny dark particles create a “velvety” or “woolly” effect inside the stone, giving it a unique and intriguing appearance.
• Greenish Color: A mysterious and elegant tone that evokes nature and tranquility.
• Cabochon Cut: The oval cabochon cut enhances the Velvet Black effect and provides a soft, uniform glow.
• Significant Weight: 5.50 carats — a considerable size for a natural sapphire.

Ideal For

• Collectors of Rare Gems: A valuable addition to any gemstone collection.
• Enthusiasts of Exotic Jewelry: A unique and exclusive piece for those who appreciate rarity and natural beauty.
• Jewelry Designers: A versatile stone for creating artistic and original jewelry.
• Unforgettable Gift: Perfect to celebrate special moments and show appreciation for someone extraordinary.

Technical Information

• Weight: 5.50 carats
• Dimensions: 8mm x 10.5mm
• Color: Greenish with Velvet Black Effect
• Cut: Oval Cabochon
• Origin: Natural (untreated)

Notes

• The Velvet Black effect is a natural and unique characteristic of each sapphire.

Do not miss the opportunity to acquire this extraordinary natural sapphire!

• Unique piece
• Perfect for exclusive jewelry design
• Excellent investment opportunity in natural gems

Gemological certification can be provided upon prior request. Available on demand (certificate cost not included).

Special Conditions for Professionals

If you are a jeweler, designer, reseller, or collector, contact us to learn about our personalized plans and exclusive conditions.

Sales exclusive to Brazil.

For international orders, please check availability and shipping in advance.

Don Nexus thanks you for your trust and wishes that your purchase opens the door to unique, exclusive, and high-standard jewels.