- Centering an emerald cut sapphire weighing approximately 2.78 carats total
- Natural Thai in origin with no indications of heat treatment
- Transparent dark blue in color and prong set with cluster surround
- Comprised of transitional and baguette cut diamonds
- With additional single cut diamonds in shoulders
- Weighing approximately 0.92 carat total
- G/H color with VS clarity
- Bead, prong, and bar set
- With pierced knife edge shoulders
- Stamped for platinum
- Signed with maker's mark for Granat Bros.
- Circa: 1950's
- Ring size: 5 1/4 and sizable
- Measures North to South 12.0 mm and sits 7.5 mm high
- Total weight: 6.0 grams
- GIA Gemstone Report: 2225815841
- Dancing. Twilight. Reverie.
Stock Number: We-10892
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA
