Diamond Tank ring, 0.45 ct, 1930s/40s

This massive Tank ring was created in the 1930s and 1940s, a time when jewelry aesthetics drew inspiration from the industrial power, mechanics, and architecture of modern cities. Inspirations from tank armor, riveted bridge structures, and the geometric rhythm of machines were directly translated into its form. The wide, heavy band and the bold, almost architectural head create a composition with a distinctly utilitarian yet luxurious character.

The central stone is set in a square bezel with a distinct millegrain, typical of the transition between Art Deco and early modernism. The white setting contrasts with the warm hue of the yellow gold, optically emphasizing the brilliant-cut diamond and adding depth to the entire piece. The sides of the ring are adorned with massive, sculptural elements whose rhythm resembles caterpillar tracks, a characteristic motif of Tank jewelry.

This jewelry was created in an era of uncertainty and reconstruction, designed with durability, strength, and distinctiveness in mind. Rings of this type were often chosen as symbols of stability, worn by individuals who wanted to assert their position and independence. The preserved form, proportions, and original character make this piece an authentic witness of its time, and at the same time, a collectible object with a clear historical identity.

In Poland we offer delivery via InPost or UPS.
International orders are fulfilled in cooperation with UPS.

We offer the possibility of exchange or a full refund within 14 days from the date of purchase.

We fulfill orders only within the European Union.

• Our jewelry is crafted with attention to every detail. To ensure it retains its beauty for years, we recommend proper use and care.
• Jewelry is a delicate product – avoid impacts, tugs, and contact with hard surfaces, which can lead to damage or deformation.
• The product may contain small parts – it is not intended for children or animals. Keep it out of their reach.
• If you notice any damage, discontinue use of the product.
• To maintain the luster and quality of your jewelry, store it separately, in a box or soft pouch, to avoid scratches and tangles.
• Avoid contact with water (pearls and emeralds) and chemicals (e.g., perfumes, creams, cosmetics).
• Remove jewelry before sleeping, bathing, physical activity, and household chores.
• For cleaning, use a soft, delicate cloth designed for jewelry. Avoid harsh materials and sharp tools that can cause scratches.

Entity responsible for product safety:
Syncret Cyganek Spółka Jawna
ul. Bracka 8, 31-005 Kraków
e-mail: butik@syncret.com