Top loose moissanite diamonds & Hip Hop jewelry manufacturer
Here you can wholesale custom design fine jewelry and wholesale loose gemstones. If you are looking for a fine jewelry and loose gemstone supplier, we are a great choice for you.
Easy One-Stop Purchasing Lab Created Gemstone
No matter what shape and grade of lab created gemstone, you want, we can manufacture it thanks to our rich experience with gemstone cutters. In particular, we have advanced production equipment and 20+ skilled gem engineers, which can guarantee fast delivery under the premise of quality.
- Complete gem shape and weight.
- Culet is Intact
- OEM & ODM
- Gemstone certified
- More than 10 years of experience
- Global shipping
- Safe payment.
- Preferential price.
Provide competitive gemstones and custom jewelry by product category
We are proud to manufacture high quality moissanite, cultivated gemstones, custom gold and silver jewelry in China.

Loose Moissanite
We always insist on the supply of high quality hand cut moissanite loose stone.

Lab Created Gemstone
Supply lab created gemstone, sapphire, ruby, emerald, garnet, alexandria etc.

Custom Jewelry
Own jewelry factory, providing gold, silver, gemstone jewelry customization services.

About us
We have more than 10 years of experience in the manufacture of lab created gemstones, the main products include Moissanite, lab grown diamond, ruby, sapphire, emerald, garnet, synthetic cubic zirconia, etc.
In addition, our own jewelry factory specializes in the customization and manufacture of gold and silver gemstone jewelry. Welcome OEM/ODM.


Factory Direct
10+ years experience
OEM/ODM Available
Free Custom Logo
Why Choose Us
Our products have obtained GRA certification and GIA certification. All products are laboratory synthetic gemstones, which are environmentally friendly and sustainable.
Professional Design Team
We have a professional designer team, as long as you have an idea, we can make it real, 100% consistent with the picture.
Real Materials
We craft it in Genuine 18K, 14k, 10k, 9k Gold, and 925 Sterling Silver with premium quality gemstones, true to the certificate.
Fine workmanship
Exquisite craftsmanship in jewelry, combining skillful techniques, meticulous detailing, and artistry, creates captivating pieces that radiate beauty and luxury.
5 Layers Thick Coating
5 layers of thickened gold and rhodium plating, the thickness reaches 0.5um, it is not easy to fade, and it can be worn for a long time.
Hand Cut Gemstone
The stones we supply are always cut by hand to ensure an excellent stone cut grade. This is very different from most machine cut gemstones.
Low MOQ
We take into account the different scale and different needs of customers. 1 piece of gold jewelry can be customized, 30 pieces of silver jewelry can be customized.
Client Reviews
Reliable product quality and customer service allow us to gain customer approval

NanitaCEO & Founder
I’ve been wholesale AuGain’s loose moissanite because it’s the only brand I trust in China. My colleagues visited their factory in person and were impressed with their advanced equipment and workshop environment. During the sourcing process, they can communicate the details well, deliver on time, but at a lower price than some parts of Southeast Asia. Another point is that my consumers are very excited about owning beautiful moissanite jewelry, so I have high expectations for the quality of products from wholesalers, but AuGain has never disappointed me.

AmandaCEO
During the entire procurement process, AuGain made me look forward to it very much. Their salesperson is very professional. I showed my friends that they need loose moissanite; my friend said that this moissanite is very good in clarity and cut and is commendable in the entire global market. At the same time, I am very satisfied with their service. Once I joked that I like the oval Moissanite ring, they actually gave one, which is really unexpected!

SeverineCEO
It is really important to have a reliable supplier. AuGain Gem is one of them. We have been cooperating for 3 years. I mainly buy moissanite in DEF color here. Before purchasing from AuGainGem, I often encountered that I wanted DEF grade, but received HI grade or JK grade, which gave me a headache. Now I am very fortunate to work with AuGain Gem, every time it is true DEF grade, I no longer have to talk about the quality of the gems I buy, I recommended this AuGain Moissanite company to my friends.

DafnaOwner
I would like to say that my jewelry business has grown rapidly and I would like to thank not only our team, but also AuGain Gem. As our moissanite supplier, AuGainGem has been supplying us with reliable quality moissanite, which has made us praised by many consumers and accumulated a large number of loyal fans. This year, AuGain Gem has been supplying us with moissanite for 4 years, and we are very happy to cooperate.
- Environmental protection material
- Lab-grown gemstone
- Fine workmanship
- 5-layer coating
- Global shipping
- Low MOQ
Custom Dream Jewelry
- One piece can be customized
- Welcome private customization and brand customization
- Precious Metal Options: Silver,9K,10K,14K,18K
- OEM & ODM Available
- 100% After-sale Guarantee
Start earning substantial profits
in your country today!
Whether it is from the price or the way of shining, synthetic gems are more easily accepted by the public. We have helped customers in more than 30 countries to obtain huge profits, and we also hope to help your business.
