Gem-set to stone dial watches are becoming increasingly sought-after pieces by collectors looking to stand out in a sea of ...
(PRESS RELEASE) The World Jewellery Confederation (CIBJO), the American Gem Trade Association (AGTA) and the International ...
New sapphire nanostructures created at UT Austin repel dust, glare, and fog while staying durable. Inspired by nature, these ...
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