Translucent Midnight Blue Cornflower Sapphire 3.84 CT Oval Cut from Mozambique
This 3.84 ct oval sapphire from northern Mozambique presents a classic cornflower blue medium tone with a velvety, twilight undertone that stays luminous in all light. Translucent with fine silk and cloud like veils, it diffuses light into a graceful inner glow while crisp crown facets provide confident sparkle. The oval is well-proportioned and elegantly spread, giving commanding presence without excess depth an exceptional size for a refined heirloom centerpiece.
Species: natural sapphire, corundum (Al₂O₃); Mohs hardness 9 for outstanding durability; uniaxial negative with pleochroism from cornflower to violet-blue; RI ~1.760–1.770; SG ~4.00. Origin: Mozambique, from the alluvial fields of the Niassa Cabo Delgado region, known for richly saturated blues. Treatment: not determined; standard heat is common in the trade (beryllium-diffused material exists on the market; laboratory reporting available on request). In platinum or 18k white gold to sharpen its cool hue or framed in yellow gold for contrast this Luminvault selection combines pedigree, scale, and an elegant velvety glow worthy of a bespoke, investment-grade jewel.
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.
