Mid-Century Star Sapphire Signet Ring cigarette holder modelled in 18 karat white

modelled in 18 karat white gold

It bears clear Birmingham hallmarks with a slim profile

Although it's now considered as a children's book

The Brittany flag or Breton for "white and black" was created by Morvan Marchal in 1923

VVS1 Clarity

Mid-Century Star Sapphire Signet Ring cigarette holder modelled in 18 karat whiteDATE: Mid Century, c. 1940 A fabulous signet ring set with a 5 carat star sapphire cabochon, which displays a six pointed star when moved in incandescent light. Two smaller bright diamonds sit at each side of the cabochon, with a chunky 14k gold band. It dates from 1940's. STONES 5 carat Natural Star Sapphire Diamonds MEASUREMENTS Width of head: 12. 1mm Width of band: 5. 7mm Rise off finger: 5. 3mm WEIGHT 10. 9g MARKS Stamped 585 for 14k gold