Diamond and gold Tank ring

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18ct (750°/oo) yellow and white gold Tank ring set with three old-mine cut diamonds, the central one more important. Circa 1940.

Ring size : 59 - R (UK) ; 8-5/8 (US)

Gross weight : 12g (0.4oz)

Total diamond weight : 1ct.
Central diamond dimensions : 5.3 x 5.2 x 3.3mm.

Condition report :

Bibliography :

Provenance :

  • Items quantity:  1
  • Ring size : 59
  • Weight in g : 12 g
  • Expertissim Reference: 2014121308
  • Material: 
    • Ring Gold
    • Ring Diamond