Transparent Pink Ruby 0.66 CT | Oval Cut Winza, Tanzania
This 0.66 ct oval Pink Ruby from Winza, Tanzania glows with an electric rose tone touched by a refined violet whisper an instantly recognizable signature of this modern Tanzanian find. The oval is well-proportioned with crisp meet points and a high vitreous luster, giving lively, even scintillation across the crown. Transparency is excellent with only delicate natural features that affirm origin, allowing the chromium-rich color to read bright in daylight and richly romantic by evening exquisite for a refined solitaire or petite diamond halo.
Species: natural ruby, corundum (Al₂O₃) colored by Cr³⁺; pleochroic from pinkish-red to purplish-red. Mohs hardness 9 with no cleavage for heirloom durability; RI ~1.760–1.770; SG ~4.00. Origin: Winza, Mpwapwa District, Dodoma Region celebrated for vivid pink-to-fuchsia rubies prized by connoisseurs. Treatment: not determined; gentle heat is common in the trade. Elegant in 18k rose or yellow gold, this Luminvault selection pairs collectible provenance with couture color and precision cutting an authentically rare jewel ready for a bespoke setting.
Fully certified for authenticity and quality, comes with a sensory experience that you won't forget. Don't miss your chance to own this stunning piece of earth wonder.

WHATS INCLUDED
0.1 LUX VAULT BOX
LUXURY DISPLAY
Elevate your gem's brilliance with the complimentary LuminVault Lux See-Through Display Box—a unique showcase that not only provides unrivaled protection against the elements but also magically suspends your gem, geode or crystal in the center, creating a captivating floating effect. A fusion of elegance and security, it's a hallmark of our commitment to your gem preservation and presentation.
*medium and large crystals, geodes and specimens does not require a Lux Vault Box, they are their own display.

0.2 GEMOLOGY CARD

LUMINVAULT SPECIFICATION CARD
Elevate your gem, specimen or crystal experience with our exclusive LUMINVAULT gemology specification card. The perfect complement to your LUMINVAULT purchase, enhancing your connection to your treasured gemstone.
0.3 Certificate de authentic
First-Rate Materials
Each specimen, crystal or geode speaks for itself, no certification required. Each faceted gem is certified and includes a QR-coded Certificate of Authenticity from the Gemological Institute of Europe. We take pride in delivering the finest specimens and gems from our secret vault, ensuring you have the best of the best in your hands.

















