Teal Green Bi-color Transparent Sapphire 0.82 CT | Queensland, Australia
This 0.82 ct Queensland sapphire displays a refined teal-green parti effect cool sea-green at the core shifting to softer yellow-green along the edges in natural, linear zoning. The transparent oval is neatly proportioned with crisp meet points and a bright vitreous luster, giving lively return without windowing. Its poised color split reads modern and collectible, particularly from the Central Gemfields (Anakie Rubyvale), a source celebrated for distinctive Australian “parti” sapphires. In daylight it leans deep teal; by evening, a smoother forest tone emerges elegant for a minimalist solitaire or east–west designer mount.
Species: Sapphire (corundum, Al₂O₃); Mohs hardness 9; uniaxial negative with pleochroism from blue-green to yellow-green; RI ~1.760–1.770; SG ~4.00. Treatment: not determined; routine heat is common for Australian sapphires (beryllium-diffused material exists in the market; lab report available on request). Set in 18k yellow gold to echo the green or in platinum to sharpen the teal, this Luminvault selection combines durable luxury, precision cutting, and a rare Queensland color story in a wearable, investment-grade size.
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.
Teal Green Bi-color Transparent Sapphire 0.82 CT | Queensland, Australia
GEM STATS CHEMICAL FORMULA Aluminium oxide, Al2O3 COLOR Green, Teal, Bi-color WEIGHT
0.82 Ct SHAPE AND CUT Oval Cut REFRACTIVE INDEX nω = 1.768–1.772
nε = 1.760–1.763GRADE Minor Impurity Mohs scale 9 LUSTRE Vitreous TRANSPARENCY Transparent ORIGIN Queensland, Australia TREATMENT Natural























