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

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Engagement Rings

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Why Xavia Jewels

Custom-Made, Just for You

Ethical Lab-Grown Diamonds

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A breakthrough in Japan created nanodiamonds using electron beams—fueling bold headlines. Here’s the truth: fascinating science, but no jewelry revolution (yet).

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GIA is shaking up diamond grading in 2025—replacing 4Cs for lab-grown diamonds with “Premium” and “Standard.” Here’s what every buyer must know.

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