About us

Koç Kuyumculuk, which has been operating since 1968, started to work as manufacturer in the industry and then, started to communicate directly with its target market as retailer in 1974. Koç Kuyumculuk manufactures 14, 18 carat green, white and red gold jewelries and jewels as well as 8, 9, 10, and 22 carat gold jewelries on special order. It has been offering jewels and gold jewelries which it has manufactured with Leonardo brand since 1995 for service of both domestic and also foreign consumers as wholesale and retail. Leonardo brand constitutes its original and exclusive designs by combining its 49-year experience in the jewelry industry with the highest production methods in the quality and standards of European Union.

Quality Policy
- Ensuring customer satisfaction with our product quality, model diversity and after-sale services;
- Meeting customer requests with our collections and our new products continuously;
- Making timely and unproblematic delivery for our customers;
- Manufacturing our products in compliance with the carat demanded by our customers;
- Ensuring compliance of activities in our company with quality management system conditions and improving them continuously.

Being a global brand which adds value to the place wherever it is available, and makes women happy while purchasing and using.

Being pioneer in the development of jewelry industry with innovative products and marketing practices

Sharing is essential for us, we are earning, gaining and sharing.

Ümit KOÇ