Tag Archives for " Diamond Optical Precision "

How important is diamond culet size? None, Very Small, Small, Blue Nile Signature vs James Allen True Hearts

“I’m in the process of shopping for a diamond engagement ring online, and am trying to decide between Blue Nile Signature round diamonds and James Allen True Hearts diamonds, which seem to offer a good balance of quality and price. Neither vendor seems to have anything that matches your preferred range of selection parameters at […]

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