Arnoldi International - Edelstein Großhandel

Over 100 years of Arnoldi in the world of fine gemstones

„Culture of Cutting“ – made in Germany

Family tradition in the 4th generation

With the founding of the company Carl Friedrich Arnoldi in 1919, René Arnoldi’s grandfather laid the foundation stone for a traditional and respected gemstone cutting company in Idar-Oberstein.

The founder Carl Friedrich Arnoldi was followed in the second generation by his son Erwin Arnoldi, who made the company internationally known.

René Arnoldi, today’s owner of ARNOLDI INTERNATIONAL, has been an expert and lover of exclusive gemstones for over 40 years and is the third generation. Renowned jewellery houses worldwide appreciate his competent recommendations and his reliable service.

Today, now in the fourth generation, Alexander Arnoldi, the great-grandson of Carl Friedrich Arnoldi, can look back on a family tradition of more than 100 years as an excellent gemstone cutter. Together with his father, he is leading the company into the future …

Philosophy

At ARNOLDI INTERNATIONAL, we pay special attention to the wishes of our customers. That is why we personally accompany all areas with special care: from selective purchasing from long-standing, reputable trading partners or directly from ethically operated mines to precise processing and the sparkling result. With in-house production, we take advantage of the opportunity to flexibly and individually meet our customers’ requirements.

Our goal: Perfection – MADE IN GERMANY by ARNOLDI INTERNATIONAL

Gemstones

Discover the colour variety of ARNOLDI INTERNATIONAL

Aquamarine

Aquamarine is our speciality. No
stone stands so much for the company
ARNOLDI company as the aquamarine.

The blue beryl has fascinated all four generations since 1919.
generations. The variety, which is mainly found in Africa
Africa and Brazil, the variety is
quality up to the deep blue “Santa Maria”.
“Santa Maria”, one of our great strengths.

Heliodor

The yellow and green beryls with their fresh pastel
fresh pastel tones, we process them in all
sizes and shapes.

Morganite

Completed with its
light rosé and intense pink tones, the
the pastel nuances of the beryls.

Tourmaline

Tourmaline with its unique
colour spectrum can be found in almost every colour…

Paraiba Tourmaline

Paraiba is considered the highest quality and
rarest variety of tourmaline.
Its unique “electric neon blue” or “swimming pool blue” is
“swimming pool blue” is due to the trace elements
elements copper and manganese.
Whether from Brazil or Mozambique, its rarity is
rarity, it is constantly breaking new records.

Tsavorite

The green shining garnet first found in Tsavo National Park in Kenya
found in the Tsavo National Park in Kenya.
from the East African basin.
basin.

Royal-Purple Garnet

Our “newcomer
and -hidden champion- was found for the first time in the
found in 2014.
The incomparably intense, purple garnets
we produce in calibrated series and fine single stones.
single stones.

Mandarin Garnet

There is hardly a stone that carries the fire of Africa
as this finest variety of spessartine. Places of discovery
are the almost exhausted mines in Nigeria
and Mozambique.

Tanzanite

The “blue gold” of Kilimanjaro
is found exclusively at the foot of Africa’s
mightiest mountain.
Due to our long-standing connection to this region, tanzanite
to this region, tanzanite is also a permanent
part of our collection

Peridot

Even the ancient Egyptians knew how to appreciate
appreciated this coloured stone more than 2000 years ago.
Its bright green colour still makes it a classic
makes it a classic in many jewellery
jewellery collections.

Spinel

Hardly any other red gemstone has such a
captivating luminosity as the spinel. Therefore
it was often confused with the
ruby in the past.

Sapphire

People often only associate the colour blue with this extraordinary mineral. But connoisseurs know that it exists in almost all colour nuances. The colour red defines it as a ruby.

Ruby

No other stone embodies the red colour as much as the ruby. Since time immemorial, it has been used in the crown jewels of royal houses. The most beautiful exhibits are found in Asia and Africa.

Emerald

Only the trace element chromium turns beryl into a bright green emerald. The finest qualities of this mineral are found mainly in Colombia, Brazil, Ethiopia and Zambia.

Us on TV!

Made in Germany craftsmanship

The location Idar-Oberstein stands worldwide for the finest gemstones and perfected craftsmanship.
That's why it is particularly important for us, in addition to the most modern grinding techniques, to preserve the culture and art of traditional
gemstone cutter, the so-called "lapidary", in the house.

Made in Germany craftmanship

Manufaktur Made in Germany

manufactory Made in Germany

Werk-25

Werk-26

Werk-28

Werk-38

Werk-39

Werk-40

Werk-49

Werk-64

Whether it is a single stone, a rarity or a series, a cabochon or a faceted gemstone: each stone receives their full attention from our highly qualified and experienced staff. Attractive design with optimal proportions and perfect finish are the standards of our customers, which we can only meet with our in-house manufacture.

Mining expeditions

In order for Mother Nature to create a perfect mineral, it required optimal conditions as well as fortunate circumstances during the creation process. In order to always be able to offer our customers a wide range of exclusive stones, we continuously travel to mines and the hotspots of the rough stone world, because the search for rare minerals is like an adventurous journey through the world of gemstones. With a trained eye and a vague idea for the result, we select the desired qualities in order to then cut them from the rough stone into a jewel. Only in this way can the gemstones meet the exclusive demands of our worldwide customers and be offered with the predicate Made-in-Germany by ARNOLDI INTERNATIONAL.