There are only a handful of these gemstones in the world. This is a GIA certified unheated/untreated 4 color ('zoned') natural sapphire, mined in Australia. There is only one mine in the world that produces
these gemstones. This gem starts out blue, then is green, then yellow and then orange. All zoned color and all natural.
At the latest gem show in Hong Kong, wholesale blue sapphire prices are anywhere between $4,000 and $6,000 per carat depending upon the color, cut, clarity and carat weight. This
sapphire, because of it's beauty, rarity, color, cut, clarity should be a minumum of $10,000. per carat.
Gemstone:
Measurements (L x W x D): 12.45 x 8.71 x 5.53 mm
Clarity: VVS
Color: Blue/Green/Yellow/Orange (4 distinct color zones)
Weight: 5.248 carats
Cut: Oval Brilliant (Master cutter)
Treatment: No heat (GIA Certification)
Origin: Glen Innes, New South Wales, Australia
Setting:
14KWG with .50 ctw (approx.) diamonds
Size: 6.5 (easily sizeable for free)
Retail: $50,900.00
CGJ: $35,500.00