Natural Sapphire "Royal Blue" 2.54ct

- SAPPHIRE 2.54ct CERTIFIED by GGTL-Labs 
 
ROYAL BLUE COLOR GRADE - AA GRADE QUALITY
 
NEITHER INDICATIONS OF ANY TREATMENTS WAS FIND , 
IT MEANS ALMOST JUST A PERFECT STONE
 
This royal blue sapphire is GGTL certified, other certifications are possible. It is a perfect cut gemstone of very good quality, hard to find in such a great condition! No visible inclusions, so at least VS to VVS!! There is no sign of heating or any other treatments!
 
Sapphire is a precious gemstone, a variety of the mineral corundum, consisting of aluminum oxide (α-Al2O3) with trace amounts of elements such as iron, titanium, chromium, vanadium, or magnesium. It is typically blue, but natural "fancy" sapphires also occur in yellow, purple, orange, and green colors; "parti sapphires" show two or more colors. Red corundum stones also occur, and are called not sapphires but rubies. Pink colored corundum may be either classified as ruby or sapphire depending on locale. Commonly, natural sapphires are cut and polished into gemstones and worn in jewelry.