Import Cubic Zirconia — Buy in Bulk from Supplier in Turkey

Cubic zirconia supplied by Berrak TAI is a synthetic crystalline material composed of zirconium dioxide, stabilized with yttrium oxide to maintain its cubic structure. The stones exhibit a refractive index of 2.15 - 2.18 and a dispersion value of 0.058 - 0.066, producing high brilliance and fire comparable to diamond. Available in diameters from 1.5 mm to 12.0 mm, the material is offered in standard cuts including round, oval, marquise, and trillion, with color options from colorless to blue, pink, and green. Surface finish is machine-polished to minimize light scatter.

The material is manufactured to meet industrial standards for gemstone substitution, with a Mohs hardness of 8.0 - 8.5 and a density of 5.6 - 5.9 g/cm³. Unlike lower-grade CZ, this product avoids lead-based coloring agents, aligning with EU REACH regulations for consumer jewelry. The stones are not irradiated and do not exhibit fluorescence under UV light, making them suitable for high-end fashion applications. Thermal conductivity is approximately 0.2 W/m·K, allowing reliable differentiation from diamond using standard testers.

Buyers include costume jewelry manufacturers in Germany, Italy, and the United States, who use this material for mass-market rings, earrings, and pendants. Orders are typically placed in quantities of 5,000 to 50,000 pieces per batch, packed in anti-static plastic trays within cardboard cartons. Trade terms are listed as FOB and CIF, with lead times estimated at 10 to 20 days. Buyers should request documentation confirming the absence of heavy metals and the stability of color coatings under prolonged exposure to sunlight.

Berrak TAI is based in Gaziantep, Turkey, with a registered address at Mntercim As¦M Cad.no 40 Kat 2 Daire 5. The supplier is classified as imported with harbor trust tier, indicating export activity but no public certification of manufacturing capability. The listing does not state whether the company produces cubic zirconia or sources it from third-party factories. No information is provided on company history, workforce, or client references. Response rate and average response time are zero, suggesting minimal digital responsiveness.