- ON Jewellery
- 18k Diamond Jewellery, Diamonds With Sapphire, Diamonds With Ruby, Diamonds With Emeralds,Diamond.
- Address:Serefefendi Sok. No: 21 Cagaloglu
- Korvin Gem International
- gemstones, diamonds, emeralds, rubies, sapphires, semiprecious, rough gemstones, polished gemstones.
- Address:Turkey
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