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.

Valunique
Diamond Painting Sealer

Valunique ‘s Diamond Painting Se aler is an indispensable accessory for all diamond painting enthusiasts. With this transparent sealant , the glitter effect of artworks can be enhanced, making them shine even brighter. The optimised formula ensures crystal-clear brilliance right from the start, without having to wait for it to dry. Application is straightforward and drying is quick, so the sealant ensures a reliable hold for the stones and protects them from dust, dirt and yellowing. The Valunique promise of a money-back guarantee demonstrates the manufacturer’s confidence in the quality of the product.

  • Easy to apply
  • Quick-drying
  • Protects against dust and dirt
  • No brush included in the scope of delivery

The first impression

Packaging and contents

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?

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?

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Product protection

Carton is sturdy, product sufficiently protected

100

Points

Sustainability Packaging

No unnecessary packaging waste was produced

90

Points

Package contents & scope

Complete

100

Points

Instructions for use

Written in German, easy to understand

100

Points

TOTAL

98

Points

Weighting: 20%
*Themaximum score is 100 points

The Diamond Painting sealant from Valunique leaves an extremely positive impression on first contact. The product is delivered in a classic shipping carton, which is additionally packed in another carton to ensure optimum product protection . The absence of unnecessary packaging waste is another example of Valunique’s exemplary commitment to sustainability. The contents of the pack are complete and in perfect condition. The instructions for use are written clearly and comprehensibly in German , which makes it easier to use the product. The packaging and the contents of the Diamond Painting sealant give an overall professional and high-quality impression, which raises expectations of the product even before it is used for the first time.

The first time in your hand

Product processing and appearance

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?

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?

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Visual appearance

Attractive design

100

Points

Processing

Very good workmanship

100

Points

Stability

Very stable

100

Points

Sustainability of the product

No details, but use of high-quality materials

60

Points

TOTAL

90

Points

Weighting: 20%
*Themaximum score is 100 points

The Diamond Painting sealant from Valunique impresses with its high-quality finish the first time you pick it up. The visual appearance is appealing and testifies to the attention to detail. The product impresses with its high stability, which indicates a long service life and robustness. Unfortunately, there is no specific information on the sustainability of the product, which could possibly be a point of criticism for environmentally conscious consumers. Another advantage is that the packaging is also suitable for giving as a gift. The product is therefore particularly suitable as a gift idea.

This is what our practical test showed

Does the manufacturer keep its advertising promises?

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.

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.

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Liability

Strong adhesion

100

Points

Drying time

Adequate drying time of at least 60 minutes

100

Points

Glamour

Glossy effect for better colours and details

100

Points

Durability

Long-term durability

100

Points

Application

Easy to use

90

Points

TOTAL

98

Points

Weighting: 45%
*Themaximum score is 100 points

The practical test has shown that the manufacturer’s Diamond Painting sealant fulfils its advertising promises. The diamonds adhere firmly to the canvas thanks to the strong adhesion, while the appropriate drying time of at least 60 minutes enables the work to be completed quickly . The glossy effect of the sealant ensures optimum presentation of the colours and details of the diamond painting. The long-term durability is also impressive, protecting the artwork from external influences such as dust or moisture. The simple application with a brush and a container, even if these are not included in the scope of delivery, makes the sealant a recommended choice for all hobby artists. Overall, we can recommend the Diamond Painting sealer as a reliable and high-quality product.

Price/performance ratio

and ratings from consumers

Finally, we analyse 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.

Finally, we analyse 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.

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Price / performance ratio

Very good performance in the lower price segment

90

Points

Rating cut

4.8 out of 5.0 on Amazon

90

Points

TOTAL

90

Points

Weighting: 15%
*Themaximum score is 100 points

On the Amazon platform, consumers rate the product with an average of 4.8 stars. A frequently mentioned point of criticism is that no brush and container are included in the scope of delivery, which makes application more difficult. On the other hand, the ease of application of the sealant is emphasised positively, with many customers describing it as excellent. In our practical test, we were able to confirm that the adhesion of the diamonds and the glossy effect of the sealant were convincing, while the lack of a brush and container was actually perceived as a disadvantage.

Prices of up to €18.99 are charged on the Internet for equivalent products. Very affordable products are available from as little as €13.49 . The sealant from Valunique is therefore currently in the lower price segment with a price of €14.95. For the quality and performance received, the price-performance ratio is very good.

Overall result

1. packaging & contents

20%

98

Points

2. product processing & appearance

20%

90

Points

3. in the practical test

45%

98

Points

4. price/performance & consumer ratings

15%

90

Points

TOTAL

95 points

*Themaximum score is 100 points

Diamond Painting Sealer
of the brand
Valunique
achieved
95
Points in our test and therefore passed. The test was carried out in the test period
05/24
and is stored in our database under the licence number
240424004
. 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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Our product evaluations are carried out exclusively through direct, on-site tests. This ensures a detailed and specific examination of the product properties. You can find more information about the test procedure here.

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