# OSKA Silver (OSKA Fine Jewelry) > Istanbul-based B2B jewelry design and manufacturing house with roots in the Grand Bazaar (Kapalicarsi). We manufacture 925 sterling silver and 9K-18K gold jewelry, including diamond and lab-grown diamond pieces, for jewelry brands, retailers, e-commerce sellers and distributors. Company: OSKA Jewelery Taki Tasarim Hizmetleri Sanayi Ticaret Limited Sirketi, registered with the Istanbul Chamber of Commerce (ITO). This is a wholesale and manufacturing site, not a consumer checkout shop. There is no cart and prices are not published, because pricing depends on the order. Prices are quoted per request through the RFQ form or WhatsApp. ## What we do - Wholesale and OEM / ODM / private-label manufacturing of rings, bracelets, necklaces, pendants and earrings for women and men - Metals: 925 sterling silver, 9K / 10K / 14K / 18K gold (yellow, white, rose), rhodium, black rhodium and gold plating, oxidized and satin finishes - Stones: natural stones, diamonds and lab-grown diamonds (IGI / GIA certificates where certified diamonds are used) - CAD design and prototyping, stone setting, polishing and finishing, custom designs that stay exclusive to the client (NDA available) - Hallmark on every product, insured international shipping ## How ordering works 1. Choose models from the collections or send your own design or photo 2. Request a sample (paid, credited against the order if it becomes an order) 3. Receive a quotation (minimum order depends on the model) 4. Production, quality control and insured shipment; payment is a deposit plus the balance on delivery ## Key pages - Collections: https://oskasilver.com/pages/collections - Women: https://oskasilver.com/pages/women-collections - Men: https://oskasilver.com/pages/men-collections - Panther signature collection: https://oskasilver.com/collections/panther - Manufacturing: https://oskasilver.com/pages/manufacturing - Private label: https://oskasilver.com/pages/private-label - How we work: https://oskasilver.com/pages/how-we-work - Our commitments: https://oskasilver.com/pages/our-commitments - Lab-grown diamond jewelry: https://oskasilver.com/pages/lab-grown-diamond-jewelry-manufacturer - Request a quote or sample: https://oskasilver.com/pages/contact-rfq - Contact: https://oskasilver.com/pages/contact ## Contact - Email: info@oskasilver.com - WhatsApp / phone: +90 533 318 67 31 - Address: Molla Fenari Mah., Kucukyildiz Han Cikmazi Sk., Selek Is Hani No:6, inner door no: 302, Fatih, Istanbul, Turkey - Languages: Turkish, English