GIA Certified Natural Blue Sapphire 35.88 Carats Untreated Unheated Cushion Cut
This is a beautiful, one of a kind, natural Sapphire gemstone that has not undergone any type of treatment to enhance it's majestic beauty. All certified by the GIA (Gemological Institute of America), Established in 1931, the GIA is the worlds foremost authority on diamonds, colored stones, and pearls. A public benefit, nonprofit institute, GIA is the leading source of knowledge, standards, and education in gems and jewelry. If you talk about unheated and heated Sapphires, then you will come to know that there is a big difference between both the Sapphire categories. The price also varies largely between the treated and untreated sapphires.
The Natural Sapphire, also known as Untreated sapphire or Unheated Sapphire, are exceedingly trendy and are more of a Investment type due to no treatments being present in them. In the market, almost 95% of the Sapphires are heat treated. The higher amount of treatment in the sapphire, the lower the price, as the corundums rarity creates its price. Further making this Sapphire so extraordinary is it's large carat weight of 35.88 carats!
Most jewelry quality sapphires do not surpass more than 1 or 2 carats in weight. Making this gemstone a true treasure for any collector!
25.25 x 25.16 x 5.16 mm. The item "GIA Certified Natural Blue Sapphire 35.88 Carats Untreated Unheated Cushion Cut" is in sale since Monday, January 8, 2018. This item is in the category "Jewelry & Watches\Loose Diamonds & Gemstones\Loose Gemstones\Sapphire\Natural Sapphires".
The seller is "wolfnasca" and is located in Kissimmee, Florida. This item can be shipped worldwide.
- Transparency: Translucent
- Variety/Type: Blue
- Shape: Cushion
- Total Carat Weight (TCW): 35.88 Carats
- Length: 25.25 mm
- Cut Grade: Excellent
- Width: 25.16 mm
- Depth: 5.16 mm
- Certificate: GIA
- Treatment: Unheated
- Natural/Lab-Created: Natural
- Color: Blue
- Gemstone: Sapphire