WORLD SHINER vs Collective Gems

World Shiner is your premier partner for diamonds serving over 10,000 wholesale B2B jewelers and manufacturers through it offices worldwide. We offer a broad selection of certified Round and Fancy Cut diamonds. We guarantee competitive pricing, great service, and flexibility in order to make sure that your sales go through! For us, product quality is paramount, and the essential first step towards our ultimate goal. Our app allows you to search certified natural loose diamonds from GIA, HRD, IGI and other regional labs. We carry parcels, single stones, matches pairs and layouts (melee ordering coming soon). We offer a full range of white natural colors from D-Z across varying price points in IF-PK clarities. We also carry natural brown, treated and natural fancy colored diamonds.

Streamline Custom Jewelry Design from Concept to CAD Transform Your Vision into Precision-Ready Renders Our app connects jewelry retailers with expert CAD designers, making custom jewelry creation simple and efficient. Submit design ideas, approve job specifications, and receive production-ready 3D files—all within a seamless workflow. Key Features Intuitive Design Submission Upload sketches, drawings, or photos of jewelry pieces (rings, chains, pendants, bridal sets, earrings, bracelets, etc.) along with detailed specifications. Comprehensive Stone Detailing Specify stone layouts, including shape, number of main and side stones, and material preferences. Job Specification Approval Review job specs prepared by our CAD team. Provide instant feedback or approval before rendering begins. High-Fidelity CAD Renders Receive final STL and 3DM files (with optional photos and videos) for prototyping or production—ready for manufacturing. Why Retailers Love It Faster Time to Market Cut design timelines by up to 50% with real-time updates and direct collaboration. Error Reduction Ensure accuracy from the start with structured specifications and approval checkpoints. On-the-Go Management Track progress, share feedback, and download files anytime, anywhere. Perfect For Jewelry retailers, independent designers, and workshops looking to scale their custom collections. Turn Inspiration into Tangible Designs—Download Now