How much is a 3 carat gemstone worth?
Generally, the price of a 3 carat diamond is between $19,000 and $95,000, though some are priced at more than $100,000. The cost of a 3 carat diamond engagement ring depends on a number of factors including Cut quality, Clarity, Color and Shape.
How big is a 4mm sapphire?
Sapphire Weight and Size Chart
|Approximate Gemstone Weights – Round cut – size in millimeters|
What is the rarest sapphire color?
The rarest sapphire is the Padparadscha, an extremely rare pink and orange stone that is stunning to behold. However, the most valuable sapphires are the Kashmir variants, which are blue.