Platinum 3.92 Carat Round Brilliant Diamond Halo Engagement Ring GIA Certified Retro 55" wide and weighs a

55" wide and weighs a total of 27

It is hallmarked with the Polish hallmarked used between 1920 - 1931

the band is a replacement though and the cameo is a little loose but it is still secure

Hallmarks: Tiffany & Co AG 925 on key and chain

Platinum 3.92 Carat Round Brilliant Diamond Halo Engagement Ring GIA Certified Retro 55" wide and weighs aEra: New Composition: Platinum Primary Stone: Round Brilliant Cut Diamond Carat Weight: 3. 92 Carats Color Clarity: G I1 Accent Stone: Round Brilliant Diamonds Carat Weight: . 50 Carats Color Clarity: G H VS1 2 Total Carat Weight: 4. 42 Carats Size: 7 GIA Report Number: 1216110200 Item Barcode: 904456