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Luxury Diamond Jewelry – Custom Engagement Rings & Fine Jewellery by Xavia

GIA’s New Lab-Grown Diamond Grading System: What ‘Premium’ and ‘Standard’ Really Mean

GIA’s New Lab-Grown Diamond Grading System: What ‘Premium’ and ‘Standard’ Really Mean

GIA is replacing the 4Cs for lab-grown diamonds with Premium and Standard. Here’s what it means—and how Xavia guarantees top-tier certified quality.

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