Source Factory · Diamond Jewelry Wholesale
Direct from the manufacturer with expert craftsmanship and premium quality.
We provide ready-to-ship collections and global wholesale solutions to elevate your brand.
Precision Crafted · Timeless Brilliance
Rigorous quality control from rough selection to finished jewelry.
Enjoy competitive wholesale pricing and flexible customization tailored to your needs.
Global Supply · Trusted Partnership
Over a decade of expertise in diamond jewelry manufacturing.
We invite retailers, distributors, and brands worldwide to build long-term partnerships.
New Products
Our Story
For People Who Love Diamonds
Lab Grown Diamond
TEMBO
SHOP DIAMONDS BY SHAPE
IDEA
To fill the need of diamonds for the jewelry industry by manufacturing the best Lab Grown Diamonds.
PLAN
To Establish flow less supply chain with our customers to meet the industry needs.
GOAL
To Lead the industry in providing the highest quality Single Crystal Lab Grown Diamond for the fine jewelry industry.
Frequently Asked Questions
Everything you need to know about our lab-grown diamonds and wholesale services.
Lab-grown diamonds are real diamonds created in a controlled laboratory environment using advanced technological processes (HPHT or CVD). They have the same chemical, physical, and optical properties as mined diamonds, offering a sustainable and ethical alternative.
Yes, all our loose diamonds come with certification from reputable gemological laboratories such as IGI or GIA. We ensure every stone meets strict quality standards for Cut, Color, Clarity, and Carat weight.
We cater to businesses of all sizes. For loose diamonds, we offer flexible MOQs starting from small parcels. For custom jewelry settings, please contact our sales team for specific requirements based on your design complexity.
Absolutely. As a source factory, we specialize in OEM and ODM services. We can customize metal types (14K, 18K, Platinum, Silver), diamond shapes, settings, and engraving to match your brand's unique identity.
Standard loose diamonds are ready to ship within 1-3 business days. Custom jewelry orders typically take 15-25 days depending on the design. We ship globally via secure carriers like FedEx, DHL, and UPS with full insurance.
Yes, we encourage new partners to evaluate our quality. Samples are available for purchase. The sample cost can often be deducted from your first bulk order. Contact us to arrange a sample shipment.






