Art Deco onyx and diamond dress ring. This navette shape ring has been crafted in 18 carat white and yellow gold. An elongated onyx is set with an old European cut in the centre and accented with rose cut diamonds at the tips and sides. The long shape is immensely flattering on the finger in keeping with the long and lean look of the period. The combination of jet black onyx and white diamonds is striking. Circa 1920s.

Diamonds: 5 total, 1 old European cut of approx 0.07 carats, and 4 rose cut accent diamonds.

Marked 18K. This ring tests as 18 carat gold.

Size: UK - Q; US - 8 1/4; EU - 18 1/4. This ring can be sized between L / 6 and S / 9.25. Sizing available for an additional fee.

Measures approx 14.4 mm by 10.2 mm and stands 3.2 mm tall off the finger.

Weighs 2.45 grams.