About Us

Prüfengel offers authentic consumer tests in which real users share their experiences with products. Our tests are based on practical applications in everyday life and reflect the opinions of consumers. As we focus on consumer tests, we do not carry out material, long-term or laboratory tests. Our aim is to provide honest feedback to help you make a purchasing decision. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product reviews, please click here.

Diemker
Premium granite mortar set

The premium granite mortar set from Diemker offers precise grinding of spices as well as high-quality natural materials that guarantee long-lasting enjoyment of the product. The precisely fitting wooden base protects the work surface from scratches and provides a stable work surface. The wooden brush makes cleaning child’s play and achieves excellent results. The large wooden spoon is a practical helper when preparing pesto or various pastes. The mortar and pestle set is also a visual highlight for any kitchen.

Advantages

✅ Precise grinding
✅ High-quality natural materials
✅ Easy to clean
✅ Attractive design

Disadvantages

❌ No significant disadvantages

The test

General information

We took a close look at and tested the product in a practical test. In the following, we take a closer look at the features and impressions. From the packaging, materials and quality to the range of functions and handling, the product is subjected to our test procedure.
To give you a quick overview, we work with a points system. The maximum achievable score per area is 100 points. The final overall score is calculated from the average of all tested features, taking into account the respective weighting. For a detailed insight into our comprehensive evaluation process, which forms the basis of all our product ratings, please click here.

The first impression

Packaging and contents

ℹ️ Here we take a closer look at packaging. Sustainability is becoming an increasingly important factor. In addition, adequate protection of the product must of course also be guaranteed. Are the contents of the packaging complete and does the manufacturer make it as easy as possible for me to use the product straight away?

CriterionRemarkScore achieved*
Product protectionCarton is sturdy, product sufficiently protected100 points
Sustainability PackagingNo unnecessary packaging waste was produced100 points
Package contents & scopeComplete, includes granite mortar with wooden base, granite pestle, cleaning brush, wooden spoon100 points
Instructions for useWritten in German, easy to understand100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points

The premium granite mortar from Diemker makes a good impression at first glance. It is delivered in a classic shipping box, which is also packed in a separate cardboard box to ensure optimum product protection . The packaging is made from recyclable, renewable materials such as paper and cardboard, which indicates sustainable production.

When the packaging is opened, the mortar is in perfect condition. The set consists of the granite mortar with matching wooden base, a granite pestle, a cleaning brush and a wooden spoon. All parts are complete and of high quality.

The enclosed operating instructions are easy to understand and written in German. This ensures that the mortar set is easy to use.

The first time in your hand

Product processing and appearance

ℹ️ Before we start the practical test, we take a close look at the workmanship of the products. How high quality are the materials used? Are the look and feel satisfactory?

CriterionRemarkScore achieved*
Visual appearanceAttractive design100 points
ProcessingVery good workmanship100 points
StabilityVery stable100 points
Sustainability of the productNatural materials100 points
MiscellaneousSuitable as a gift100 points
Total100 points
Weighting: 20%
*The maximum score is 100 points
Set contents

The premium granite mortar from Diemker impresses at first glance with its visual appearance. The high-quality workmanship is clearly recognizable and gives the mortar a classy and appealing look. In addition, the workmanship of the product is flawless, without any smell of plastic or chemicals. This speaks for the use of high-quality materials and underlines the high quality of the mortar set.

The stability of the mortar set is also very good. The mortar stands firmly and securely on the precisely fitting wooden base, making it comfortable and safe to work with. Even with intensive use, the mortar remains stable and shows no signs of wear or instability.

Another plus point of the premium granite mortar is the sustainability of the product. Only sustainable natural materials were used in its manufacture, which not only protect the environment, but also ensure that the mortar set has a long service life.

In addition to the advantages mentioned, the packaging of the mortar and pestle set is also worth mentioning. It is not only functional and offers optimum product protection, but is also visually appealing. The packaging is therefore also ideal for giving the mortar set as a gift .

This is what our practical test showed

Does the manufacturer keep its advertising promises?

ℹ️ Our practical test has the highest relevance and therefore weighting. Here, the product has to undergo a wide range of criteria and tests. We check the functions and product promises of the test article.

CriterionRemarkScore achieved*
Grinding consistencyThe mortar grinds the ingredients evenly100 points
CleaningEasy to clean, residues can be easily removed90 points
ErgonomicsVery good user-friendliness100 points
Size and capacitySufficiently large and offers enough space100 points
DurabilityVery good durability, no cracks or wear and tear100 points
Total98 points
Weighting: 45%
*The maximum score is 100 points

The premium granite mortar from Diemker delivers what the manufacturer promises in our practical test. The grinding consistency of the mortar is uniform and enables precise grinding of various ingredients such as peppercorns or sesame seeds. The ergonomic design of the mortar makes it very easy to use. It sits comfortably in the hand and is easy to use.

The size and capacity of the mortar are sufficient for everyday use. It offers enough space to grind the ingredients effectively. The durability of the mortar is also impressive. Even after repeated use, there are no cracks or wear and tear, which speaks for very good quality and durability.

Cleaning the mortar is also unproblematic. Residues can be easily removed with warm water and the cleaning brush supplied. However, it is important not to use washing-up liquid as this can settle in the pores of the granite. The mortar is also not dishwasher-safe. All in all, a very good product.

Price/performance ratio

and ratings from consumers

ℹ️ Finally, we examine how the product compares to the competition. Can it keep up with the competition in terms of price and quality? Would we generally recommend buying it? We also look at the consumer reviews and check whether the critical and positive reviews are actually justified.

CriterionRemarkScore achieved*
Price / performance ratioGood80 points
Rating cut4.5 out of 5.0 on Amazon75 points
Total78 points
Weighting: 15%
*The maximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.7 stars. However, many customers like the fact that the product is simply beautiful, from the packaging to the look and feel. It is described as a top product that is not only functional, but also enhances the look of the kitchen. In one individual case, there was a complaint that the plunger arrived broken. In our practical test, we were able to confirm that the product has a high-quality finish and is visually appealing. The packaging ensures complete product protection.

Prices of up to €43 .90 are charged on the Internet for equivalent products. Very affordable products are available from as little as €35.99. The Premium Granite Mortar Set from Diemker is therefore currently priced in the middle price segment at € 39.99. For the quality and performance received, the price-performance ratio is reasonable.

Overall result

WeightingScore achieved*
1. packaging & contents20%100 points
2. product processing & appearance20%100 points
3. in the practical test45%98 points
4. price/performance & consumer ratings15%78 points
Total96 points
*The maximum score is 100 points

The Diemker premium granite mortar set was awarded an overall score of 1.2 and therefore successfully qualified for our test seal. The test was carried out during the test period 08/23and is stored in our database under the license number 230728001. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

Test result:

1,2

Premium granite mortar set
of the brand
Diemker
achieved
96
Points in our test and therefore passed. The test was carried out in the test period
08/23
and is stored in our database under the licence number
230728001
. Further information on our test procedure can be found at www.pruefengel.de/testverfahren.

The practical tests are based on careful observations and do not include long-term or laboratory tests. The test judgements reflect the personal impressions and opinions of the testers who try out the products in everyday use. We would like to emphasise that these evaluations do not claim to be exhaustive and may reflect both subjective and objective impressions. The evaluations are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a serious and thorough testing procedure, which has been developed in a long and professional process in close co-operation with our testers.

The practical tests are based on careful observation and do not include long-term or laboratory tests. The test ratings reflect the opinion of our experts and are based on careful analysis. We would like to emphasize that these evaluations do not claim to be exhaustive and reflect both subjective and objective impressions. The assessments are made to the best of our knowledge and belief, without any liability being assumed for the accuracy or completeness of the test results. It is important to note that our tests are not based on legal requirements, medical effects or specific ingredients of the products. We rely on the advertising claims and information provided by the manufacturers, but use of the information is always at your own risk. Our efforts are aimed at ensuring a reputable and thorough testing process, which has been developed in a long and professional process in close cooperation with our experts.

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Evaluation process

You can find a detailed insight into our evaluation process, which forms the basis for our product ratings, here:

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