0.90ct Natural Blue Sapphire 18k White Gold Ring

Settings Natural Blue Sapphire & Diamond Ring in 18k White Gold Stone This natural blue sapphire is extremely brilliant and full of life, which makes it an investment-grade rare collector's gem. GIA report #6442497792 Metal - 18kt White Gold Gemstone - Natural Blue Sapphire Gemstone Size - 6.70 x 5.05 x 2.90 mm  Gemstone quantity - 1 Gemstone weight - 0.90ct Accent stone - Natural Diamond Accent stone quality - G-H, VS1 Accent stone total weight - 0.22ct Ring weight - 4.11g Ring measurements - 24x20 mm Rise above the finger – 6 mm Ring size - 7 ESTIMATED RETAIL REPLACEMENT VALUE - $4,940.00   YOU WILL RECEIVE A GIA CERTIFICATE FREE OF CHARGE ($120 VALUE). GIA (Gemological Institute of America) is the highest world authority in diamonds and gemstones. Unlike other sellers, we never certify our jewelry because it is not ethical. We do not offer phony certificates. GIA certificate contains security features such as a hologram, security screen, and microprint lines that preve