Jewelry Contract Manufacturer in Istanbul
OSKA Fine Jewelry is a jewelry contract manufacturer based in Istanbul's Grand Bazaar (Kapalıçarşı), working in fine jewelry since 2005. We produce your designs under your brand: 9K, 10K, 14K and 18K gold, natural and lab-grown diamond jewelry, and 925 sterling silver collections. Casting, assembly, stone setting, plating and finishing are carried out in our own workshop.
Contract jewelry manufacturing: what it means
In contract jewelry manufacturing, the design and the brand are yours and the production is ours. You send a sketch, CAD file, photo or physical sample; we turn it into a production-ready model and manufacture it to the approved sample. We also offer ODM support (we develop the design with you) and private label production from our own production-ready models.
Materials
- Gold: 9K, 10K, 14K and 18K in yellow, white and rose gold. See gold jewelry manufacturing.
- Natural and lab-grown diamonds: solitaires, pavé, tennis bracelets, eternity bands and channel-set pieces. See lab-grown diamond jewelry manufacturing.
- 925 sterling silver: with rhodium, gold or black rhodium plating. See 925 silver jewelry manufacturing.
Our contract manufacturing process
- Design: We review your design for manufacturability and confirm karat, colour, stones, dimensions and target weight. A CAD model is prepared where needed.
- Mould: A production mould is made for the model. For new models a mould fee applies and is deducted from your order.
- Sample: A sample is produced from the mould for your approval. Samples are charged; if the sample turns into an order, the sample fee is deducted.
- Production: Casting, assembly, stone setting, plating, polishing and final inspection are done to the approved sample.
- Re-orders: Because the mould stays in our workshop, repeat orders follow the same standard.
Minimum order and payment terms
- Minimum order: at least 1 kg per production order. The number of pieces depends on the weight of each model.
- Samples: charged, and deducted from the order if you proceed.
- Moulds: for new models, the mould fee is deducted from the order.
- Payment: a deposit when the order is confirmed, the balance on delivery.
Your logo on the piece
Your logo or brand signature can be applied directly on the jewelry. Its position and size are planned together with the model at the design and mould stage.
Finishing and plating
We apply high-polish, matte and satin finishes, white rhodium, gold plating and black rhodium plating for dark, high-contrast looks. Plating and colour standards are set per collection so every piece matches.
Production-ready unisex models
If you want to start faster than a design from scratch, our unisex collections already have moulds and production preparation completed: Panther, ALVEO and MELIS. They can be produced in gold, with lab-grown diamonds or in 925 silver under your own brand.
Who we work with
Jewelry brands launching or expanding a collection, retailers and jewelers looking for their own models, designers who need a reliable workshop partner, and wholesale buyers in Europe, the USA and the Middle East.
Frequently asked questions
What is the minimum order for contract jewelry manufacturing?
At least 1 kg per production order. How many pieces that equals depends on the weight of the model; we confirm it in your quote.
Do you charge for samples?
Yes. Samples are charged, and the sample fee is deducted from the order if the sample is approved and turns into an order.
Is there a mould fee?
For new models a mould fee applies and is deducted from your order. Panther, ALVEO and MELIS models already have moulds.
What are the payment terms?
A deposit on order confirmation and the balance on delivery.
Can you put our logo on the jewelry?
Yes. Your logo or signature is applied on the piece itself.
Do you work with lab-grown diamonds?
Yes. We set lab-grown diamonds in 9K–18K gold and in 925 silver. Read our guide: Lab-Grown Diamond Jewelry Manufacturing: A Guide for Brands.
How do I choose a contract manufacturer?
See our checklist: How to Choose a Jewelry Contract Manufacturer in Turkey.
Request a quote
Send us your design, preferred karat and stones, target quantity and market, and we will reply with a project-specific quote. Request a quote or message us on WhatsApp.
Türkçe: Fason takı üretimi