Our Services
At Custom King NYC, we go beyond being just a diamond manufacturer. We provide a complete jewelry manufacturing solution designed to serve retailers, wholesalers, and jewelers worldwide.
1. Loose Diamonds
- Natural Diamonds – Ethically sourced, calibrated stones, and certified options for all requirements.
- Lab-Grown Diamonds – Wide range of shapes, sizes, and qualities, with IGI/GIA certification available.
2. Custom Jewelry Manufacturing
- Natural & Lab Diamond Jewelry – Rings, bracelets, pendants, earrings, and more.
- CAD Design Service – Free CAD renders for your custom orders, fast turnaround.
- Custom Moissanite Jewelry – Affordable alternatives with premium craftsmanship.
- Private Label & Branding – Manufacture under your brand, including engraving.
3. Ready Stock Jewelry
- Tennis Bracelets, Earrings, Rings, and Necklaces – Available in both lab and natural diamonds.
- Fast Shipping – Stock items ready for immediate delivery to meet urgent orders.
4. Wholesale & Bulk Orders
- Special discounted pricing for wholesalers, retailers, and repeat buyers.
- Ability to handle large volume orders with consistent quality and timely delivery.
5. Metal Work
- Expertise in 14K, 18K Gold, Platinum, and Silver jewelry.
- Custom gold jewelry (plain or diamond-studded).
6. After-Sales Support
- Repairs & Resizing for your customers’ needs.
- Polishing & Maintenance services to keep jewelry looking brand new.
- Dedicated account managers for ongoing B2B support.
