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A fine blue sapphire is a vivid medium blue. It’s neither grayish nor greenish. They can also range in color from a light pastel all the way through a deep navy blue.
Read MoreWhen choosing a diamond, many people ask: What’s the most important factor of the four Cs: cut, color, clarity, or carat weight? Without question, it’s cut. The human factor is what determines how much light gets in and how much light gets out.
Read MoreAt Gem Source before we get to the finished product we talked about diamonds, loose ones at that. We show them under the gem scope, we talk about the human, factor — the cut absolutely the most important.
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