Engagement Ring and Wedding Band Manufacturer in Istanbul
OSKA manufactures engagement rings, solitaires, five-stone rings, halo rings and wedding bands in Istanbul. Settings are made in 14K and 18K yellow, white and rose gold with natural or lab-grown diamonds. Custom orders are accepted for brands, jewelers and couples.
Styles
- Solitaires: oval, cushion, emerald, round, pear and marquise cuts
- Halo, hidden halo and pavé band rings
- Colored-stone engagement rings: sapphire, emerald, fancy yellow lab-grown diamond
- Wedding bands and matching couple rings
Your stone or ours
We can design the setting around a stone you send, or source lab-grown and natural diamonds in the carat, color and clarity you choose. Certified stones (IGI, GIA) can be requested.
Process
Request a quote with a reference photo or sketch, stone details and ring size; production starts after CAD approval. Details: how we work.
Solitaire ring manufacturer · Lab-grown diamond jewelry manufacturer · Bespoke jewelry order