CY Vintage 18k White Gold 0.48tcw Diamond Onyx Art Deco Ring Size 5.75 (9.13g)
This vintage Art Deco-style ring by CY is crafted in 18k white gold and weighs 16.19 grams. Professionally authenticated and engraved with “CY” and “18k,” it features 25 round brilliant diamonds totaling approximately 0.48 carats, set in a striking onyx-centered design. A bold statement piece with architectural detailing and timeless elegance.
In excellent condition (9/10), this original, unaltered piece shows no damage or imperfections. PM Number: PM4007476.
Key Details:
- Material: 18k White Gold
- Weight: 16.19 grams
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Measurements:
- Ring Face: 16.25mm (Width) x 34.50mm (Length) x 11.65mm (Thickness)
- Band: 2.10mm (Width)
- Ring Size: 5.75
- Inscriptions: “CY”, “18k”
- Diamonds: Approx. 0.48tcw Round Brilliant, G Color, VS2 Clarity
- Condition: Excellent (9/10)Cock
This piece has been inspected and approved by our jeweler.












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