Category: actuel

Natural Diamonds by Meirow+Klink

Since the emergence of the synthetic diamond (CVD), we engaged this problem as transparent and thoroughly as possible:

  • We only deal with natural diamonds
  • We comply with the strict regulations of the Responsible Jewellery Council (RJC)
  • We solely act according to our internal regulations and processes that are verified by the external institute IGI (International Gemmological Institute)

We’ve been working together closely with IGI for many years and became one of the first diamond wholesalers to largely implement the screening-services of IGI. A sample of every parcel that entered our office was sent to IGI for extensive screening. After a negative result, we received the sealed goods back and documented the process thoroughly. Only after the successful completion of this process, the goods have been added to our stock.

This procedure is, of course, costly in terms of money and time, but was for us the only alternative to ensure our customers the delivery of natural diamonds.

A few weeks ago, we decided to invest in a CVD-testing machine: The GLIS-3000 GEM Luminescence Imaging System fulfilled all our requirements – that other machines were not able no match. 

The GLIS-3000 GEM provides us with:

  • The highest success rates at detecting CVD and other forms of synthetic diamonds,
  • quick and easy handling and
  • an industry-wide standard.

Our whole stock is being checked for synthetic diamonds. Every screening is documented and saved internally.

To maximize the guarantee, not only for us but especially for our customers, we continue to send samples to IGI. We take all these measures to guarantee the handling of only natural diamonds along the supply chain. This creates security that you can also forward to your customers.

Natural love

Only a natural diamond contains the cosmic and earthly energy from its formation. This energy makes every diamond a unique product of Mother Nature, making the emotion everlasting.

We are well known for our high quality standards, especially in differentiating between natural and synthetic diamonds. Our mission statement is to ensure that our customers solely receive naturally and legally sourced diamonds.

All incoming goods are thoroughly checked and certified by the established gemmological institute IGI in Belgium. We continuously document these procedures.

This service is free of charge for our customers and has been implemented to guarantee security and trust in our goods.

Responsible jewellery council

On the occasion of the 250 year anniversary of the “Goldstadt Pforzheim” there is another big news apart from the presentation of the “Goldstadt-Cut 250”:

As from the 16th of March 2017 the Meirow+Klink GmbH is a certified member at the RJC (Responsible Jewellery Council). The RJC is a not-for-profit organisation setting high standards for the whole jewellery industry. The Code of Practices addresses human rights, labour rights, environmental impact, mining practices, product disclosure and many more important topics in the jewellery supply chain for diamonds, gold and platinum metals. Additionally the RJC is a thriving party for a real differentiation between synthetic and naturally grown diamonds, which has also been one of our unique processes in our business for several years.

We have undertaken an extensive audit executed by the highly qualified RJC examination board for which we disclosed all of our daily business processes, decision-making and supply chains. We were able to fulfill all points.

The Meirow+Klink GmbH now officially represents the values and standards of the RJC and acts accordingly. Furthermore all evidence for these will be delivered to the RJC. For further information please see

We are happy to be rewarded with this prestigious certificate, as responsibility and transparency have always been a major part in our company. We pass this benefit on to our customers, which means that the RJC membership provides a solid and reliable proof for the social, ethical and ecological background of our products.

The Goldstadt Cut 250

The latest shiny innovation honouring the 250th anniversary oft the Goldstadt Pforzheim.

The unique cut
From a unique town
For a unique occasion
For a unique person.

On the occasion oft the anniversary Goldstadt 250 Meirow+Klink pursued the reincarnation of the single cut and created hereby an authentic design that shines through simplicity. We only used high quality raw material to polish the Goldstadt Cut 250 leading to a dream stone with a relatively low number of facets.

This results in an ideal interaction between transparency, cool simplicity and – of course – remarkable brilliance that can only be found at a real diamond. Due to high-tech polishing techniques Meirow+Klink enables sizes ranging from 0.20 to 1.00 carat for Single Cuts with 17 facets.

We solely use raw material of the highest quality for the Goldstadt Cut. Additionally all diamonds will receive the laser engraving “Goldstadt 250” at the girdle. Every stone is certified by the renowned International Gemmological Institute (IGI) and are ideally suited for enthusiasts of precious and shiny jewellery.