Ruby (Heated) 4mm Faceted Round - 15-16 Inch #REF! from light blue to lapis

from light blue to lapis blue to cobalt

1 Inches / 40x55mm / 3

whose color often caused ancient jewelers to confuse it with Emerald

They are small in profile but big in strength

Ruby (Heated) 4mm Faceted Round - 15-16 Inch #REF! from light blue to lapisRuby is a precious gemstone known for its deep red color. It is a variety of the mineral corundum, the second hardest mineral next to diamond . The presence of chromium is what gives a ruby its red color. Trace amounts of iron can also affect the hue, giving some rubies a slightly brownish or purplish tint. Ruby has long been considered one of the most beautiful and valuable gemstones on the planet. At times in ancient history, Ruby was valued more