Black Onyx Gemstone Oval Cabochon for Jewelry Making

Black Onyx Gemstone Oval Cabochon for Jewelry Making. 16+ Years Experience: Over 16 years of professional gemstone manufacturing expertise. OEM Service Available: OEM is OK; customers can provide specific size, shape, and quantity. No MOQ Limit: No minimum order limit with large stock for fast delivery. Flexible Payment: Supports T/T, PayPal, and Money Gram with 30%-50% deposit. Wide Shape Options: Available in Round, Oval, Pear, Square, Cushion, and more. Fast Sample Lead Time: Sample production takes only 7 business days. Professional Shipping: DHL, FEDEX, UPS with guaranteed reasonable prices and punctuality. High Quality Grade: Top luster and polishing with high-grade natural black onyx.