A diamond with 0.73 to 0.76 carats forms the medium size category of our investment diamonds for asset protection. A ¾-carat diamond is anything but "medium-class", though. As with all diamonds, a three-quarter carat diamond likewise combines high mobility with a high concentration of value.

The three-quarter-carat diamond as an investment diamond

As with all of our diamonds for asset protection, the three-quarter-carat diamonds also exhibit perfect brilliant cuts. All DIAMONDAS investment diamonds are provided with an expert report from the world's most renowned testing institute, the Gemological Institute of America (GIA). This independent appraisal report confirms the precise weight (in carats), the excellent cut quality, the colour and the clarity (known as the 4 Cs determining the price of diamonds) to you. These days an additional factor known as the 5th C is the certificate of a diamond. For the reason we rely exclusively on the world's most recognised certificate from the GIA for our customers.

Best of best only to protect your assets
DIAMONDAS makes the difference

All diamonds offered actually with green dot mean:
Selected Purchased Paid Quality checked
Ready to be shipped from Germany

“Value is what you can rely on”

Dr. Ulrich Freiesleben


The common weight unit for diamonds is carat (ct). One carat corresponds to 0.2 grams.

0.73-0.76 Carat

Every DIAMONDAS diamond meets the following quality criteria:


The clarity designates a diamond’s inner characteristics, also called inclusions. These result from the process of crystallization. Their forms, number, sizes, and positions determine the diamond’s degree of purity.

Internally Flawless – VVS1 – VVS2 – VS2 – VS1 – SI1 – SI2
Also available as Flawless

Internally flawless


This category provides summarized information on all criteria related to the execution of the cut and the impression of the diamond. The qualitative gradings are:

Excellent – Very Good – Good – Fair – Poor



The qualitative gradings are the same as the ones for the cut:

Excellent – Very Good – Good – Fair – Poor



The qualitative gradings are the same as the ones for the cut:

Excellent – Very Good – Good – Fair – Poor



In ultraviolet light, diamonds can display a colouring that is evidence for the existence of other elements in the diamond. The GIA describes these via the following categories:

None – Faint – Medium – Strong – Very – Strong



Gemological Institute of America (GIA) - The world’s most prestigious institute for the evaluation of diamonds.

GIA incl. laser engraving

Diamonds exist in almost all colors. Most diamonds have a light coloring and therefore belong to the group of colorless diamonds. For the quality control of diamonds, the following color scales are used (GIA color codes)::
D – E – F – G – H – I – J – K – L – M – N – O

Choose a Color and the Respective Quantity:

GIA: D Colorless++
GIA: E Colorless+
GIA: F Colorless
GIA: G Near Colorless+
GIA: H Near Colorless (White)
Available immediately (Germany 3 business days after receipt of payment)
Available (Germany 12 business days after receipt of payment)
* incl. 19% VAT, plus shipping

All prices are adjusted to the exchange rate of the US dollar at regular intervals. The individual price can therefore change rapidly. By placing your order you will secure the price at its current amount. Learn more at: Price transparency

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Investment diamonds and their price development

You will find all of the important information on the price development of our DIAMONDAS three-quarter-carat diamonds in our price development chart. Please note that all diamonds are traded in US dollars (USD) due to the international nature of the diamond market. The price of a diamond in euros (EUR) therefore depends on the current exchange rate with the dollar. If you buy one or more diamonds from us to protect your assets then the rate of exchange with the USD at the time the order is placed will determine the price.

You should know: Diamonds require experience and expertise

When determining the quality of diamonds even the smallest crystalline pinpoint inclusions or inclusions of foreign minerals that are only visible to the human eye under greater than 10 times magnification greatly influence the quality and thereby the price of a diamond as well. Only experts with many years of experience can correctly assess all of the parameters to determine the price of a diamond.

We at DIAMONDAS focus exclusively on the best possible quality for our customers: from our perspective only internally flawless diamonds with an excellent cut in the best colours come into consideration for a diamond investment. As with many diamond experts throughout the world, we rely exclusively on the certificate of the Gemological Institute of America (GIA). This institute and its certificate is a guarantee of extraordinary quality.

With each DIAMONDAS investment diamond that you purchase from us you will receive an individual GIA certificate for that specific diamond only. The certificate number of the certificate for the diamond is laser engraved on each diamond by the GIA. You can thereby always be certain of the quality of your gemstone.

This procedure also ensures that you can obtain the best possible price on the market if you choose to resell it to a third party.

Naturally we at DIAMONDAS only sell diamonds for asset protection for which full traceability from ethical origins can be proven. Upon delivery you will receive a binding confirmation that the investment diamond you have purchased complies with the directives of the European Community and regulations of the United Nations.

Diamonds as asset protection

Stocks, gold and silver are not the only things that can be used to protect your assets. This is because selected alternative material assets offer the ability to set up long-term protection against inflation and transform liquid assets into a secure investment for the future more than anything else.

DIAMONDAS customers tell us that they secure approximately 5% of their assets through the purchase of investment diamonds. This investment in diamonds is intended to secure assets for generations.

It is primarily diamonds that have always held a high reputation as "the world's hardest currency": They have maintained their value through all political and economic events.

This is because the search for the right investment for asset protection is becoming more and more difficult. Stocks and bonds are too fraught with risk. A diamond is a future-proof investment. This is because a diamond has decisive advantages. The price of diamonds has increased over the last 25 years, for example. Even the influences of market conditions were unable to have an effect on the price of diamonds. A diamond also holds the greatest value in the smallest space. An excellent brilliant-cut diamond weighing four carats (0.8 gram), for instance, is worth as much as 10 kg of gold. These and numerous other advantages make the diamond a valuable investment for the future.

If you consider material assets such as diamonds to be an investment then you have made the right decision to come to DIAMONDAS because we are available to you as a competent and reputable partner.

Germany +49 (0) 211 237 04922
Belgium +32 3 808 39 37

Dr Ulrich Freiesleben is available to to advise you in person or over the phone. His more than 30 years of experience in the international diamond trade make him an expert in efficient asset protection through diamonds.

Can diamonds be purchased anonymously?

Naturally you can can buy DIAMONDAS diamonds from us in the form of an over-the-counter transaction. This over-the-counter transaction makes it possible for you to purchase investment diamonds up to a value of €9,999 completely anonymously.

We will be happy to give you the details about it:
Germany +49 (0) 211 237 04922

Anonymous purchase of diamonds

Reselling investment diamonds

If you would like to protect your assets through the purchase of material assets then sooner or later the question of their resale potential will arise. These days individual diamonds that have not been mounted in jewellery can even be sold at auction. In terms of perspectives, we assume that trading in investment diamonds even will be able to take place customer-to-customer (C2C) on Internet on platforms specially developed for this purpose.

In this case the GIA certificate will similarly support its holder in finding interested buyers and obtaining the best possible resale price.

As a special service, customers who purchase their diamonds from DIAMONDAS can sell them back to us. We consider it our responsibility to give our customers the best possible professional support in this area as well.

We offer you three possible options for the resale:

  1. We will by the diamonds back from you and add them to our stock or
  2. DIAMONDAS will offer them to its international prospective buyers or
  3. We will offer the investment diamonds for sale for you on the worldwide diamond market.

In all three alternatives you the customer profit from our 30 years of experience in the diamond trade. We have made a name for ourselves as a reliable and reputable business partner in our international network developed over decades.

If you should find yourself interested in this unique service from DIAMONDAS then we will be happy to prepare you an offer for the resale of your investment diamonds based on the current market conditions.

The three-quarter-carat investment diamond as jewellery

If the value of a diamond is to be fully retained for asset protection then it is of the greatest importance that the investment diamond is professionally mounted in a piece of jewellery by an experienced expert.

If you should desire to have the three-quarter-carat diamonds you have purchased from DIAMONDAS fashioned into jewellery then we will be happy to support you in this well.

Here you will find a few examples of the professional and first-class jewellery design we offer for investment diamonds.