Why Choose Us?

Buying gemstones online can be quick and easy. But what kind of quality are you actually receiving from that purchase? Throughout the years, we have learned to improve your shopping experience by providing an accurate and satisfying detail of each purchase. 

How are we different from others? During each gemstone review by our professionals, we would describe on the spot with our Personal View, Experiences & Grading in commenting for each stone. All gemstones item have been assigned to their own BIA number. We have invested high quality time with each gemstone using a 10x & 30x jewelry loupe. With 

Non-edited original images, What you see is what you'll get... Every gemstone is 100% real & genuine. And the actual stone which will be shipped. Weight and size are measured accordingly, Clarity is graded with fairness and honesty. And if that is not enough, we personally add if any, outstanding remarks or highlights for each gemstone. 

We have spent a great amount of time unpacking the best information to help our clients getting the best value & understanding of each gem for the value they are receiving. We also offer a 100% Guarantee 45 Days Return Policy if you ever have any issue with your purchase. But please contact us before returning any product. 

Our Secure Checkout System forces HTTPS for all services using TLS (SSL), including public website. One of our credit card payment system is certified as a PCI Level 1 Service Provider. This is the most precise level of certification available in the payments industry. Looking forward to better serve you and your referrals.

"Trust is the most valuable commodity in the jewellery industry, that is why I recommend "Biamond" all my clients."

Michelle Li
Business Owner (Shanghai)

"Great service, fast shipping and very reasonable prices for these precious gems with such quality! Many Thanks!"

Danielle Pillifox
Accountant (Las Vegas, USA)

"Product quality is AMAZING, definitely top-notch at this price. Shipping is fast. I highly recommend Biamond."

Jeffrey Townsend
Jewelry Industry (London, UK)

"Lovely products. Great price, good packaging. No hassle shopping. I will definitely be coming back soon"

Chloe Taylor
Home Business (Toronto, Canada)

About Us

Biamond Co. Ltd.

"The Little Blue Treasure"

“Over the past 26 years in jewelry industry... with countless customer feedback and comment... with constant focus on making small improvement... we conclude in understanding how to apply and meet our customers needs”

Welcome to Biamond, The Little Blue Treasure. We are an internet based Business and Wholesale Gemstone Company operates from the Macau & Hong Kong Business District of The Jewellery Quarter in Central Location. 

We specialize in precious stones such as Tanzanite, Blue Sapphire, Blue Gemstones & Jewelry all sourced locally in New York City, Macau and Hong Kong City, offered to you at prices with an enormous saving, in comparing to your Local Jewellers. Giving you the Best Quality, Best Value with the Best Saving. 

When buying at Biamond "The Little Blue Treasure", you will feel Secured, Satisfaction, Peace of Mind with our Products & Services.

The Tradition Continues

Biamond Co. Ltd continues to embrace the values which have shaped us since beginning of time - Integrity, Service, Quality and Value; those are the four principles that we have operate on and will continue to grow in order to better serve you as our customer or friend.

✔️ In Stock, Fast Shipment (Traceable)

✔️ Biamond Integrity Analysis (BIA#)

✔️ Unique Grading System (Point Value)

✔️ 45 Days Return Policy (Chat & Email)

Address: Biamond Co. Ltd

Rm 1515, 15/F, Rise Comm Bldg. 5-11 Granville Circuit, TST Kowloon, Hong Kong