Topaz and diamond ring in yellow and white gold 18 karats. Ring with an important blue topaz of oval cut. The shoulders of the ring are decorated with fine gadroons including a white gold band on which are set two diamonds. A diamond is also set on one side of the ring. Second-hand ring from the 1980s.
Mark 750 inside the ring and illegible hallmark.
Finger size : 56 EU or 8 US (possible sizing)
Estimated weight of the topaz : 1.40 ct
Estimated weight of the diamonds : 0,03 ct
Silver Art Deco ring. Ring decorated with an important synthetic spinel of intense light blue color. The ring has geometric and round lines, it has a typical volume of this period. Art Deco ring, circa 1930.
Swan hallmark (French State hallmark for 18-karat gold)
Georgian paste ring in rose gold 14 karats, decorated with a foiled paste glass. The paste stone is set with eight small claws on a curved bottom. The ring is delicately chiseled, the shoulders are decorated with leaves. Antique ring dating from the early 19th century, circa 1820, Gorgian period.
Tested with 14 karat gold
Finger size : 53,5 EU or 6,5 US (can be resized)
Condition : scratches from use, scratches on the glass and oxidations. No hallmark (exempt because less than 3 gr)
Art Deco turquoise ring in platinum and 18 karat white gold. Art Deco ring decorated with an important turquoise cut in an oval cabochon, set by eight claws. The turquoise has a strong green nuance. The ring is decorated with chiselled volutes and the basket is openwork. Antique ring from the Art Deco period, circa 1925. Owl and mascaron hallmarks
Finger size : 45 EU or 3.25 US (can be changed)
Size of the cabochon : 14 mm x 10 mm Height of the ring head : 9 mm
Condition : old trace of cutting and oxidation. Be careful the size of the ring is very small.
Diamond and tourmaline signet ring in 18k white gold. In the center, an oval green tourmaline, also called verdelite, framed by two European old cut diamonds. The three gems are set in a large ring with geometric lines, displaying modernist lines. French vintage signet ring from the 70s.
Owl hallmark
Finger size: 50 EU or 5 US (sizing possible)
Ring head size : 0,7 cm x 1,7 cm
Estimated weight of the tourmaline : 0,75 carat
Estimated weight of the diamonds : 0.17 carat each ; total 0.34 carat
Gold and paste stones ring made of 18k yellow gold with a light blue oval-cut paste stone (glass) surrounded by white paste stones. The gold is chiseled and mat. Work from the Retro period.