Mid-Century Marianne Ostier Emerald Cut Diamond Ring, 7.23 carat G/VS1, in Platinum signed-designer THe high polish yellow gold

THe high polish yellow gold rectangle features a natural scene on top

with a small diamond cap

The retail price is $2

With Gubelin hallmarks

Mid-Century Marianne Ostier Emerald Cut Diamond Ring, 7.23 carat G/VS1, in Platinum signed-designer THe high polish yellow goldCentering upon a 7. 23 carat emerald cut diamond, accentuated by a halo of alternating pear and round brilliant cut diamonds, with tapered baguette diamond shoulders, set in platinum. With Marianne Ostier hallmark. Accompanied by a GIA (Gemological Institute of America) report stating the 7. 23 carat diamond is G color, VS1 clarity, with excellent polish, very good symmetry, and faint fluorescence.