Synthetic ruby, diamond and gold retro ring

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18ct (750°/oo) yellow gold retro ring depicting an open book set with two lines of calibre-cut synthetic rubies and rose-cut diamonds.

Circa 1940.

Ring size : 48 - I-1/2 (UK); 4-1/2 (US)

Gross weight : 9.7g (0.31oz).

Condition report :

Bibliography :

Provenance :

  • Items quantity:  1
  • Period :  20th Century
  • Ring size : 48
  • Weight in g : 9 g
  • Expertissim Reference: 2015030019
  • Material: 
    • Ring Diamond
    • Ring Gold
    • Ring Ruby