Mid-Century 3.85 CTW European Diamond Platinum Halo Vintage Engagement Ring GIA button pearl com/products/schlumberger-tiffany-co-vintage-18-karat-gold-circle-rope-bracelet-fashion-accessory

com/products/schlumberger-tiffany-co-vintage-18-karat-gold-circle-rope-bracelet-fashion-accessory

72 carat total - H/I color with VS2 clarity

75 CTW Ruby 18 Karat Gold Geometric Band Ring"

80 carats total - bezel set

Completed by a pin stem with a plunging barrel clasp

Mid-Century 3.85 CTW European Diamond Platinum Halo Vintage Engagement Ring GIA button pearl com/products/schlumberger-tiffany-co-vintage-18-karat-gold-circle-rope-bracelet-fashion-accessoryCentering an old European cut diamond weighing 3. 01 carats J color with VS1 clarity Bar set with a halo surround of transitional cut diamonds bead set Weighing approximately 0. 48 carat total G I color with VS2 clarity With bar set baguette and tapered baguette cut diamonds at shoulders Weighing approximately 0. 36 carat total well matched to halo With pierced gallery and cathedral shoulders Tested a platinum With partial maker's mark Circa: 1950s