French 1940s Diamond 18 Karat Yellow Gold Platinum Knot Tank Ring

Ring in 18 karat yellow gold, eagle head hallmark and platinum, dog head hallmark.
Important tank ring, it is formed of four flat threads of gold, openwork between them which form the ring and the higher plate in the center of which is set, on platinum, a diamond antique cushion cut.
Total weight of the diamond : 1.70 carat approximately. Quality estimated H/I.VVS.
Height : 16,7 mm, width : 21,4 mm, thickness : 9 mm, width of the ring at the base : 6,4 mm.
Total weight of the jewel : 17,7 g approximately.
US Size : 9,75 ; Free resize, please contact us.
Authentic antique jewelry - French work from the 1940s.
Our opinion : A tank ring of very good quality with classic lines, but with a very original finish.

Jewel checked and repolished by our French workshop	Satisfied or Refunded
Authenticity guaranteed by Certificate of Expert Jewelry - University Graduate Gemologist	Gift box and luxurious gift package offered
Resize offered for rings if it is possible and within the limits presented

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