Known for its deep red hue, rubies are highly prized and valued at around $4,625 per carat. One of the hardest and most sought-after gemstones, diamonds cost approximately $9,502.13 per carat. A light ...
The latest blue diamond to hit the auction block certainly lives up to its namesake. The 10.03-carat Mediterranean Blue gem ...
The latest blue diamond to hit the auction block certainly ... positioned triangular- and kite- facets help it reflect the light, giving it that classic sparkle. And if you’d like to sneak ...