Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA
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Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA

Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA

  • 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

$1,715.00

Original: $4,900.00

-65%
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA

$4,900.00

$1,715.00

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Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 2
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 3
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Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 5
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 6
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 7
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 8
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 9
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 10
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 11
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 12
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 13
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 14
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 15
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 16
Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA - Image 17

Granat Bros. Mid-Century 3.70 CTW No-Heat Sapphire Diamond Platinum Vintage Cluster Ring GIA

  • 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

Product Information

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Description

  • 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