Blue Diamond Color and Gemstone Meaning

Color characteristics

A blue diamond is a diamond whose body color ranges from pale grayish blue to vivid deep blue. The color usually comes from trace amounts of boron within the crystal.

Value and rarity

Blue diamonds are among the rarest colored diamonds, so strong saturation and clarity can greatly increase value. Collectors often evaluate them using standard gemological grading terms such as cut, carat, and clarity.

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