14k yellow gold ring features a single natural round-cut diamond in a white gold setting; the diamond is of G color, VS2 clarity, and weighs 0.40 ct. The piece is stamped with a hallmark in use since 1992.

The size is 59,5, we will be happy to resize the ring free of charge.

An 18k gold ring with a silver-plated crown and shoulders. Set in the center of the ring is a natural old cut diamond weighing 0.52 ct, I color, and SI2 clarity. It is set in a raised flower-shaped crown, decorated on the sides with millegrain and engravings featuring floral and leaf motifs.

The ring size is 53 and can be adjusted by a few sizes free of charge. The piece is marked with a Czechoslovak hallmark used in the 1930s.

This delicate ring, crafted from 14k yellow gold, features a natural topaz weighing 1.85 ct set in the center. The ring is stamped with the Czechoslovak "lion" hallmark used between 1929 and 1949. The head and stone setting indicate a later modification and the replacement of the original stone.

The ring size is 57.

An elegant ring with Art Nouveau elements crafted from 18k white gold. Set in the center of the ring is a single natural old European cut diamond weighing 0.62 ct, with an excellent F color and VS2 clarity. The shank of the ring is adorned with an openwork floral motif.

Stamped with the Czechoslovak "lion" hallmark used since 1929.

The ring size is 54. We offer resizing free of charge, in this case sizes 52-58 are possible.

An 18k white gold ring with an intricately crafted head and shoulders. At the center sits a natural old cut diamond weighing 0.40 ct, G-H color, and SI clarity. It is set in a raised crown, which is decorated on the sides and shoulders with openwork, millegrain, and engraving featuring floral and leaf motifs.

The ring size is 64 and can be adjusted free of charge by a few sizes. The piece bears a Czechoslovak hallmark used in the 1930s–1940s.

Late Art Deco ring, crafted in 14k white and rose gold, features a single natural old round-cut diamond weighing 0.085 ct (G color, VS1 clarity) set in a faceted bezel.

The piece dates from the early postwar production of the newly established Czechoslovak Soluna cooperative and was made between 1947 and 1949.

We will gladly resize the ring free of charge.

This ring, crafted from 14k white and yellow gold, dates from the 1930s–1940s in Czechoslovakia. It is marked with  "lion" hallmark (used between 1929 and 1949), the fineness mark "585," and a less legible maker's mark. It is set with a natural old cut diamond weighing 0.25 ct, color F, and clarity VS.

The ring size is 53; we will resize it for you free of charge.

A minimalist white gold ring with a natural round cut diamond (0.85 ct, I color, VVS clarity) set in a square crown. Newly stamped with the contemporary Czech hallmark for 14k gold.

Size 51.5 with the option of free resizing by several sizes.

18k yellow gold ring is set with a natural emerald weighing 0.25 ct and 6 natural princess cut diamonds weighing 0.05 ct each (E-F colour, VVS-VS clarity).

The ring size is 56, we will be happy to slightly adjust it free of charge.

The 14K white gold ring features a high-quality natural ruby (no indication of heating) weighing 3.20 ct in the center. The natural diamonds set in the crown and on the shoulders of the ring weigh a total of 0.836 ct, have a color grade of G-H, and a clarity grade of VS-SI. The ruby has a Thai GLC (Chanthaburi Gemological Laboratory) certificate.

The ring size is 51 and can be adjusted free of charge.