- Centering a cushion-shaped mixed-cut sapphire weighing approximately 8.87 carats
- Natural Ceylon in origin with no indications of heat treatment - transparent medium blue
- Bezel set with a halo surround of old European cut diamonds
- Weighing approximately 1.00 carat total - I color with VS2 clarity
- Bead set with contour milgrain edges
- Accented by a pierced geometric gallery
- Tested as platinum
- Circa: 1930s
- Ring size: 8 and sizable
- Measures north to south 7.0 mm and sits 7.8 mm high
- Total weight: 4.3 grams
- AGL Gemstone Report: 1137677
- Stock Number: We-12465
Art Deco 9.87 CTW No Heat Ceylon Sapphire Diamond Platinum Vintage Halo Ring AGL