Round Loose Lab Grown Diamonds, Direct from the Factory
We produce and wholesale round brilliant lab grown diamonds from 1ct to 3ct, available in D to F color and VVS to VS clarity, with IGI certification on request. As a lab grown diamond manufacturer in Zhengzhou, الصين, we control the full process from crystal growth to cutting and polishing, which is why our per-carat prices stay below typical market rates.
Every batch is sorted, graded and laser-inscribed before dispatch. Stones can be supplied loose, matched in sets, or set into your own ring designs by our in-house workshop.
| شكل | جولة رائعة |
| وزن قيراط | 1ط م, 1.5ط م, 2ط م, 2.5ط م, 3ط م (مخصص عند الطلب) |
| اللون | د, ه, F |
| وضوح | VVS1, VVS2, VS1, VS2 |
| يقطع | ممتاز |
| شهادة | IGI / عائلة / HRD (on request) |
| Growth method | الأمراض القلبية الوعائية و HPHT |
| موك | 1 قطعة (عينة), 10 قِطَع (حجم كبير) |
| مهلة | 3-7 أيام في المخزون, 10–15 days production |
| التخصيص | Laser inscription, matched pairs, grading on request |
Why Buyers Source Round Lab Grown Diamonds from Our Factory
We supply jewelers, wholesalers and online brands with consistent quality stone lots at factory pricing. Request our current per-carat price list for the sizes and grades you need — we reply within one working day.
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