Import Cubic Zirconia — Buy in Bulk from Supplier in China

Cubic zirconia offered by Sunczgems is a synthetic gemstone that mimics diamond brilliance. The supplier provides a range of cuts - including round, oval, pear, emerald and cushion - and sizes from approximately 1.5 mm to 8 mm, allowing designers to select pieces that fit their specifications. Each stone is produced with a focus on optical clarity and scratch resistance, making it suitable for frequent wear.

In the gemstone industry, cubic zirconia typically exhibits a refractive index between 2.15 and 2.18 and a Mohs hardness of 8 to 8.5, placing it among the hardest synthetic stones. The material density generally lies in the range of 5.6‑5.9 g cm‑3, and colour‑less grades are classified as D‑F under standard grading. Tolerance on cut dimensions is usually ±0.02 mm, and surface polish is specified to a grade of IF (internally flawless). These industry norms help buyers compare Sunczgems’ offerings with other sources.

The stones are widely used in rings, necklaces, earrings and decorative accessories, serving jewellery manufacturers, fashion designers and home‑decor producers. Sunczgems states that orders can be placed with flexible minimum quantities and that the goods are packed in secure bulk bags or individual poly‑bags for safe transport. Shipping terms such as FOB or CIF are available, and payment can be made by L/C or T/T, though exact conditions should be confirmed with the supplier. Prospective importers are advised to request a sample and verify certification before finalising a bulk purchase.

Sunczgems Synthetic Stones Loose Stone Semi-precious Gems Manufacture is located at 14‑1#no4, Guangsha, Graden, Xinhuan Road, Wuzhou 543000, Guangxi, China. The company is classified as an imported tier supplier with a harbour trust tier, indicating it has been vetted through the platform’s verification process. Its response rate is currently 0 % and average response time is not recorded, suggesting that communication may require proactive follow‑up.

The firm specialises in manufacturing loose synthetic gemstones, focusing on cubic zirconia for wholesale distribution. It lists standard trade terms such as FOB, CIF, L/C and T/T, and states that products are packed for secure shipment. No additional corporate history, revenue figures or client lists are provided in the source data.