About DIAVENDI

TRADING DIAMONDS SINCE 1995

A Unique Story

At DIAVENDI we believe that every diamond holds a unique story and it is our privilege to be a part of preserving its legacy and continuing its journey. Operating from Antwerp, the world’s renowned diamond capital, we’ve been fully dedicated to excellence, integrity and personalized service to private diamond sellers since the 1990’s.

As a result we have cultivated a reputation as one of the most trusted diamond certification and purchasing businesses in the industry. At Diavendi, we understand the true value of a diamond goes beyond its physical attributes, but rather anchors in the special place it holds into its owner’s heart.

Gems are often a symbol of relationships present and past, but sometimes life can be unkind as we part ways with our loved ones . It has been a privilege to offer support to our customers during the emotional experience of selling diamonds representing sentimental value. 

Our carefully curated team of diamond appraisers have unparalleled understanding of the complexities of the diamond market and a keen eye. Global reach allows us to provide services all over Europe and across the pond to private diamond sellers.

Gems are often a symbol of relationships present and past, but sometimes life can be unkind as we part ways with our loved ones . It has been a privilege to offer support to our customers during the emotional experience of selling diamonds representing sentimental value. 

Diamond Experts

At DIAVENDI we offer our expertise in the acquisition of certified and non-certified diamonds, including antique cuts, semi-cuts, fragmented stones, diamond parcels with smaller gems (melee), and diamonds that have been removed from jewellery.

 

For diamonds without a certificate, we are pleased to provide certification through Diavendi at no extra cost. In challenging circumstances such as parting of a loved one, separation or bankruptcy, our team is highly skilled in performing valuations and ensures you receive the absolute best market offer. We uphold a strict commitment to ethical sourcing and do not engage in the trade of conflict diamonds.

Contact Diavendi

Our goal is to build lasting client partnerships based on trust, by applying our experience and best industry practices. We strive to offer fair and competitive prices, while preserving the diamonds’ legacy.

What We Offer

Transparency

DIAVENDI maintains unwavering transparency to our customers throughout the selling process. From the initial value estimation to the final bid, we uphold honesty every step along your diamond selling journey

Expertise

We are experienced professionals who place bids based on optimal market rates and deeply rooted knowledge of gemology. Your gems would undergo a thorough physical evaluation and you will be provided with a detailed report of their attributes and value.

Safety & Security

Our Antwerp offices provide a comfortable atmosphere for a more feel-at-home experience. We also travel to our esteemed clientele located globally and are able to complete the buying process entirely remotely, with payments processed almost instantly.  We cut no corners when it comes to our client’s comfort and the maximum protection of your stones.

Free Consultation

DIAVENDI holds one-on-one meetings at our offices in Antwerp. Alternatively, you are welcome to reach out to us by phone, our online contact form or even schedule a virtual appointment. We strive to offer maximum flexibility to accommodate your preference and availability.

High-Value Offer

At DIAVENDI, we deliver a high-value bottom line for every deal we close and price match our competitor’s offer to your advantage.

Send Off Your Diamond On Its Next Adventure With DIAVENDI

Sell Diamonds

DIAVENDI offers competitive prices for natural diamonds the 4 Cs

Sell Your Diamonds

Sell Diamond Jewellery

Get a fair offer by allowing DIAVENDI to evaluate your jewellery’s worth.

Sell Your Jewellery