Koc Jewellery with an excellent conception
took its place in the jewellery sector in 1978.
Our designes with our specific quality of
understanding are produced and continuously improved as unadorned,
brilliant, ruby, emerald and sapphire
by our professional group of designer.
We also have products that are consistene from semi-valuable stones.
Our chain of products in order of our costumer's demands are being
produced as
14 and 18 carat.