Tag Archives for " HCA Score "

What do Diamond Proportions & HCA Score have to do with Light Leakage in a GIA 3X Cut Diamond?

“I was wondering if you could help me with evaluating if the 5.5 Holloway Cut Adviser score for a diamond is truly an issue. I have seen this diamond and another diamond that scores a 3.4. Is there any sort of analysis you could show me on these two? In person I really did like […]

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