Grade-Stable Lab Grown Melee Diamonds for Jewelry
Uniformly sorted cultivated melee with strict 4C inspection from two mainstream growth methods. Ideal accent stones for wedding bands, earrings, pendants and bespoke fine jewelry production.
Our lab grown melee diamonds are manufactured through mature HPHT and CVD technologies, going through layered screening on color, clarity, cut and dimension to ensure highly consistent quality across bulk batches. All tiny stones eliminate visible inclusions and uneven faceting, delivering steady sparkling performance after prong or pave setting.
These man made diamond chips serve as primary accent gems for eternity rings, stud earrings, solitaire ring shoulders, pendant detailing and bridal custom jewelry. Precise size tolerance simplifies mass inlay work for jewelry manufacturers and independent designers. Compared with natural melee diamonds, they offer more stable supply, lower cost and traceable production records. Full grading reports can be provided for bulk orders, meeting the high-standard material demands of mid-to-high end fine jewelry brands worldwide.
- CVD & HPHT Lab Diamonds
- IGI & GIA Certification
- Strict 4C Standards
- Full Grade Selections
| Type | CVD & HPHT | Carat | 0.03 - 0.24 ct |
| Color | D, E, F, G, H, I | Clarity | VVS, VS, SL |
| Cut | ID, 3EX | Certification | IGI / GIA / NGTC |
| Shape | Round & Fancy Shape | Fancy Color | Pink, Blue, Orange, Yellow, etc. |
| Polish | EX, VG, GD | Symmetry | EX, VG, GD |
| Fluorescence | N, F, M, S, VS | Color Treated | Treated / Untreated |
Lab Diamond Melee Key Features
Exceptional Diamond Brilliance
Carefully selected lab diamonds feature excellent cut for max light return & sparkle
Premium Color & Clarity
Available in D–F color and VVS clarity grades to meet fine jewelry standards.
Customizable Shapes
Beyond mainstream diamond cuts, we offer custom diamond shapes.
Bulk Lab Diamond Customization
Bulk customization of loose lab diamonds in varied colors, cuts, carat & certifications.
About Better Star
Lab Grown Diamond & Jewelry Manufacturer
Better Star is a vertically integrated diamond and jewelry manufacturer headquartered in Zhengzhou. We grow lab‑grown diamonds at our in‑house CVD and HPHT facilities, perform cutting and certification internally, and complete jewelry casting and stone setting within our own workshop. We ship orders directly to you in custom branded packaging.
Thanks to our complete industry chain, Better Star have a significant advantage in the markets for rough lab diamonds, loose diamonds, and finished jewelry. Currently, we serve jewelers and jewelry brands in over 30 countries worldwide, providing OEM and ODM services for lab diamond jewelry, as well as supporting custom lab grown diamond jewelry.
- CVD & HPHT Lab Diamond
- Cut & Polish · IGI & GIA
- Master Jewellery Artisans
- QC & Comprehensive Inspection
- Bespoke Packaging & Fast Dispatch
- Ultimate Cost Performance
Related Diamond Jewelry Collections
Discover lab-grown diamond bracelets, necklaces, rings, earrings, and pendants crafted with certified quality and exceptional brilliance for global jewelry brands and retailers.
Let's Connect
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Email Gwyneth@betterstar.net
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Whatsapp 8615138918636
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Phone +86 15138918636
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Address Zhengshang International Plaza B-1605, ZhengZhou City, Henan Province, China