Jewellery & Gem WORLD Hong Kong 2024 | Venues:Asia World - Expo, Hong Kong (AWE) | Date:16th – 20th Sept 2024 | Booth#:2H02

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SANWA PEARL & GEMS LIMITED
Products

Product Name Opalet
Number of layers
Two
Top layer
Resin
Bottom layer
Bello Opal ( Lab-grown synthetic opal )
Price reference
Lower than solid opal, opal doublet & opal triplet
Advantage
Reduce cost for big size design & faster lead time than solid opal
Disadvantage
Only can promise no yellowing problem within 5 years. After 5th year,  there will be yellowing problem for the resin top layer.


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