Save the date

PUK Seminar


BOLEY WORKSHOP PUK FINE WELDING: 27-28.04.2024 IN STUTTGART

After five years of abstinence, we are pleased to be able to offer you a BOLEY WORKSHOP on PUK fine welding again today. In cooperation with Lampert Werktechnik, we have succeeded in organizing a workshop on PUK fine welding again after May 2019.

Under the leadership of Ms. Susanne Englert, master silversmith and, among other things, teacher at the stately drawing academy in Hanau, we offer you a weekend seminar with extensive training and exchange of experience on 27-28.04.2024 in our premises in Stuttgart-Degerloch. You will be trained on the latest devices “PUK 6” from Lampert Werktechnik and only need to bring your own jewelry and watches as practice pieces.

As a participant, you will be introduced to PUK welding technology, including the following welding topics:

• Application of metals
• Welding silver
• Making ring changes
• Welding ear studs
• Welding of settings
• Repairing metal bands
• Reconditioning of watch cases
• Treatment of your individual special applications

Please note that the number of participants is limited to 10. We therefore look forward to receiving your binding, written confirmation at support@boley.de or with the enclosed registration documents.

Inhorgenta 2024

Trends and highlights


That was Inhorgenta 2024, everything is packed up again and the hall doors are closed.

25,000 visitors, 870 exhibitors and 4 exciting exhibition days - INHORGENTA 2024 is now history. The trade fair organizers recorded a 5% increase in visitors, with many of the first-time visitors coming from the Czech Republic, Switzerland, China, France, the Netherlands and Norway. “This large increase in exhibitors and visitors is a great confirmation of our new concept and I am already looking forward to implementing the plans for internationalization for 2025,” says Exhibition Director Stefanie Mändlein.

We can also look back on a successful trade fair and would like to present the latest trends and highlights from our stand today. You will find detailed product descriptions in the link below.

• Powerful and easy-to-use Marking laser "JewelLiner " with suction and extensive training documentation.
• New Leica Investa 3 microscope in a complete set with GRS Acrobat Versa holder
• New presentation of testing devices for testing real and labgrown diamonds from Presidium
• Demonstration of the new high-resolution Video inspection system TEC-Scope Plus.
Easy and Gemlightbox photo studios with artificial intelligence
• Novel goldsmiths shaping tools or cutting out from Durston
• Tried and tested: fine welding device from Lampert PUK6 with microscope
• New presentation of press stamps for easy changing of RX glasses and bezels made of metal or ceramic.

50 years of Inhorgenta - and Boley was always there

This year we were also delighted to receive a special honor. In the presence of Ms. Stefanie Mändlein and Mr. Stefan Rummel, we were honored by the trade fair management for 50 years of uninterrupted participation as an exhibitor. We are delighted to receive this award and are also proud to have accompanied this trade fair as a partner over the years. We would therefore like to take this opportunity to thank you as visitors to this trade fair. Because you have also contributed to making this trade fair what it is today.

Redesigned exhibition stand

In order to be able to present our wide range of products to you even better and more clearly, we have enlarged and redesigned our stand this year. Machines and small tools awaited your expert inspection and use on the large platforms. Many visitors made extensive use of this opportunity to put our tools through their paces, pass on their opinions to us and make recommendations.

Labgrown diomonds

The Difference


NATURAL VERSUS LAB-GROWN DIAMONDS

Did you know that there is one important difference between natural and lab-grown diamonds? Natural diamonds can contain nitrogen atoms or aggregates. Nitrogen is one of the most common impurity elements in natural diamonds and can affect their color and properties. The presence of nitrogen can lead to a yellow or blue color in the diamond. However, there are also diamonds that are almost free of nitrogen and are therefore colorless or of high purity. However, these diamonds make up only 1.8% of all natural diamonds. The laboratory-grown diamonds are either grown under high temperature and high pressure (HTHP = high temperature - high pressure) or produced using a chemical vapor deposition process (CVD = chemical vapor deposition). The artificially produced diamonds have no nitrogen atoms or aggregates. The testing devices for laboratory-grown diamonds make use of this distinguishing feature by detecting the presence of a nitrogen atom/aggregate in the naturally grown diamonds via UV light refraction.

Procedure for testing laboratory-grown diamonds:

The technology of the testing devices for purely laboratory-grown diamonds (ARI, SDS II) is not suitable for simulants such as zirconia or cubic zirconia and in these cases returns ‘diamond’ as the result. The conventional diamond tester “Diamondmate-A” (PDMT-A)" or the “Adamas” can help here, as it can identify cubic zirconia and colourless sapphires.

1st test step:
Therefore, test the stone in question in a first test step with the “Diamondmate-A”, the “Adamas” or Multitester III to ensure that it is indeed a diamond. If the tester has identified the stone as a ‘diamond’, it means that the stone is either a natural diamond, a lab-grown diamond or a moissanite.

2nd test step:
In a second test step using a tester for lab-grown diamonds (ARI, SDS II), you can then subdivide the natural diamonds from the lab-grown diamonds and moissanites.

Click here for the gemstone testers:

Boley Inhorgenta

Partnership with Horotec

Horotec supports Gebrüder Boley at the INHORGENTA 2024 Trafe Fair.

Get 10% Disount all Horotec Tools during 29.01.2024 - 19.02.2024

Did you know that Horotec from La Chaux-de-Fonds in Switzerland, the world-renowned supplier of watchmaking and precision engineering tools, and Gebrüder Boley have been working together successfully for several decades?

And this co-operation is growing from year to year, so that Boley is currently one of Horotec's leading sales partners worldwide. Both companies co-operate regularly at trade fairs and other events. At the newly designed INHORGENTA stand of Boley in Hall C2, Horotec will be presenting the following interesting innovations, among others:

  • Universal tool for milling, drilling and deburring (Boley Art.-No. 514700)
  • Dial kit for setting the dial feet (Boley Art.-No. 514710)
  • Professional grinding tool for screwdriver blades (Boley Art.-No. 511266)

You will also benefit from 10% discount on all HOROTEC tools listed in the Horotec shop-in-shop section during 29.01.2024 - 19.02.2024. You can experience many of these tools live at the Boley stand at INHORGENTA.

In addition, Boley stocks over 300 Horotec tools online. If you cannot find a Horotec reference in our online shop, please enquire via chat or email by support@boley.de for the price and delivery time. We can usually get you the desired Horotec item at short notice.

Your Boley Team

Visit us!

Hall C2 Booth 302

50TH ANNIVERSARY OF INHORGENTA MUNICH 1974 - 2024

The Inhorgenta Munich trade fair has undergone an impressive development since its beginnings. It was first launched in 1974 and has since developed into one of the world's leading trade fairs for jewelry, watches and gemstones. The fair provides a platform for exhibitors from all over the world to present their latest products and innovations and to make business contacts.

The 50th anniversary of the fair is a milestone that we are proud of. It is a sign of the continuous development and success of Inhorgenta Munich. And GEBRÜDER BOLEY is also proud of its 50 years of uninterrupted participation in this trade fair, which has accompanied us in partnership over the past years. We would like to take this opportunity to thank you, our visitors, who have contributed to making this fair what it is today.

To mark the 50th anniversary of GEBRÜDER BOLEY's participation at Inhorgenta Munich, we have not only redesigned and enlarged our stand, but we will also be presenting interesting new products and offers that we will be presenting to you in February 2024. You can already see one of the new products today with the power riveting machine of the brand "Bergeon-Star " shown here. It symbolizes the development of tools in the watchmaking trade: from the beginnings of the classic “Boley” power riveting machine in the traditional wooden box from the 1970s to the new development under the "Bergeon-Star " brand, which you will be able to see at the GEBRÜDER BOLEY stand.

We look forward to welcoming you at the upcoming Inhorgenta Munich from 16.02.-19.02.2024 at our booth no. 302 in hall C2. Let's celebrate the 50th anniversary together.

Your Boley exhibition team

Battery Rewards 2024

What reward can it be?


Take advantage of our premium Rewards battery campaign for the year 2024 and secure your personal annual bonus right now.

In the new year, you will once again have the choice between three attractive battery premiums. We have selected the battery premiums with great care and they all come from premium brand manufacturers. These are practical items for everyday use that are currently the focus of interest.

The purchase of battery packs from the ENERGIZER, MURATA/SONY and RENATA brands will follow the tried and tested pattern: spread the purchase of the packs over the entire year 2024 according to your individual requirements. The final settlement of the annual premium will then only take place at the end of 2024.

The following battery bonus are available to you in 2024:



1. Hot air fryer “Caso AF 250” for fat-reduced preparation of any food

• Prepare your food fat-free - for a crispy, even result on the outside and a juicy inside at the same time.
• Achieve perfect and fast baking results thanks to the innovative CASO airflow technology for better and more efficient heat distribution.
• Benefit from a wide range of application options: Heating, deep-frying, roasting, grilling, baking and keeping warm.
• Large frying basket with 3 liter capacity for up to 5 portions.
• Stiftung Warentest verdict, issue 6/2019 "Good (1.8)".

You will receive this bonus free of charge if you purchase 3 battery packs spread over the whole of 2024.



2. Set of 4 “MÖVE Superwuschel” terry towels in a practical gift box

• Pamper your loved ones with super soft towels, “made in Germany”.
• Four standard 50x100cm terry towels made from 100% white cotton.
• Environmentally friendly and tested for harmful substances in accordance with Oeko-Tex Standard 100.
• In gift box with window lid and all-over print of the MÖVE logo.

You will receive this bonus free of charge when you purchase 1 battery pack, spread over the whole of 2024.



3. compact wallet “Secrid Miniwallet Black” - the perfect all-rounder in a small format

• Plenty of space for up to 6 protected cards and 4 extra cards as well as banknotes and a small coin pocket.
• 4/6 cards in an aluminium card protector that protects against bending, breaking and unwanted NFC and RFID data tapping.
• With metal lever for automatic card removal
• Environmentally friendly production with a CO² impact that is 100% offset
• Smooth, black surface made from the best quality European cowhides

You will receive this bonus free of charge when you purchase 1 battery pack, spread over the whole of 2024.


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