



Radia Diamond Necklace
The Radia Diamond Necklace features a 0.5ct lab-grown radiant diamond on a fine 14K gold chain - crafted for the woman who leads with purpose and shines with quiet strength. Available in 14K white or yellow gold.
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Whether it’s sizing, details, or a “do I really need this?” moment — we’ve got you. No pressure, just real help when you need it.
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#1 FINEST MATERIALS
Our dedication to quality begins with our responsibly sourced precious metals and diamonds.
ABOUT LAB-GROWN DIAMONDS
#2 OUR CRAFTSMANSHIP
Each piece is handcrafted with intention — from the fine details to the final polish, nothing is rushed, and nothing’s off the rack.
ABOUT CELESTIA'S ATELIER
#3 VERTICAL INTEGRATION
We keep it all in-house — from design to finish — so you get exceptional quality without overpaying for it.
ABOUT CELESTIA