Our Commitment

Only a few diamond upstairs stores in Hong Kong hold a “No Fake Pledge” issued by the Intellectual Property Department, which identifies reliable merchants selling genuine goods. This also implies that our company has been operating for years with integrity and has sold countless pieces of quality diamond jewelry, giving customers high degree of trust and confidence.

We maintain close relationships with the largest rough diamond sources and diamond cutting manufacturers in mining areas around the world. We acquire diamonds form these primary sources in large quantities, exempting multiple dealers from profiting and guaranteeing the lowest cost. Moreover, diamond price is transparent at Diamania, we believe in low margin but quick turnover, attaining a win-win situation with customers.

We are confident with our experience and expertise in searching diamonds of the best value. A number of retailers as well as wholesalers in the industry purchase diamonds from us due to our extremely competitive pricing.

Diamania always ensures best value. If a diamond with similar quality but at a lower price than ours is found, please contact us to check if that diamond has hidden problems or if we can have room for price reduction.

Buying diamonds is a significant investment, therefore we encourage customers to learn more before making a decision. Diamania offers free consultation service, our GIA diamond experts will answer questions a customer may come up with. Meanwhile, we never put pressure on making any purchase as we hope that our valued customers can choose the diamond that best suits their needs.

A diamond ring is often a surprise expression of love. We understand that it is difficult to know the exact ring size in advance. Customers can enjoy one-time ring re-sizing service free of change after purchasing the diamond ring at Diamania.

We also provide an International Ring Size Chart for customers’ reference.

Diamania offers free ring engraving service. Making the ring an unique and memorable one.

In order to provide more convenient payment methods without increasing burden on customers, Diamania would bear the bank charges for credit card payment with no extra cost on customers.

Diamania also offers an interest-free installment scheme for credit card holders of two major banks, making it easier to buy the diamond they want. Handling fees are as follows:

Standard Chartered – 3% handling fee for 12-month installment

American Express – 2% handling fee for 12-month installment

If you wish to apply for other credit card installments, please refer to the fee schedule.

Our customers are always welcome to visit us for regular ultrasonic cleaning to keep the jewelry new and shiny. If the piece of jewelry is suspicious of daily wear and tear, please feel free to contact us for a thorough check. In case maintenance or repair is needed, it will only be charged at cost.

Our customers are entitled to trade in their GIA natural diamond* within two years of purchase, at 80% of its original value for a replacement of another diamond of a greater value. The diamond that is being upgraded must be in original condition and accompanied by official receipt as well as original GIA Grading Report.

*Diamond upgrade service is only valid for round brilliant diamonds.

GIA is the world’s leading authority on diamonds, gems and pearls, and is the most rigorous and highly regarded laboratory. Diamania only sells diamonds with their certificates, which can be verified on GIA official website.

We are closely connected to diamond manufacturers with high reputation in the industry. They strictly comply with and fulfill the standards established by the Kimberley Process and adopt a zero tolerance policy for conflict diamonds. Thus, all our diamonds are warranted to be conflict-free as the Process is designed to monitor rough diamonds all the way through the market.