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1.23ctw Natural Alexandrite Diamond Platinum Ring

  • Availability: In Stock
  • SKU: B19-111PT



The unique feature of this alexandrite is a 100% color change which is the main factor defining the value of this gemstone.

The stone is easily changing color from bluish green to gorgeous purple, which makes it a rare collector's gem.

The color change is so STRONG that it can be easily observed not only in a candle light, but any incandescent light like any yellow low watt electric lamp's light.


GIA Report#6355920057

Metal - Platinum                                                   Gemstone - Natural Alexandrite (native cut)
Gemstone Size -  6.72 x 4.26 x 4.36 mm                Gemstone quantity - 1
Gemstone weight - 1.11ct
Accent stone - Natural Diamond
Accent stone quality - G-H, VS1
Accent stone quantity - 2
Accent stone total weight - 0.12ct
Ring weight - 3.18g
Ring Size - 7
Ring measurements - 22x7mm
Rise above the finger - 5mm



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 prevent them from being forged or duplicated.
GIA certificate includes the colored picture of the item and the number of the certificate which can be verified online on GIA site. It is like a passport for the stone and will make it easier to sell it in the future (although we would advise against it because high-end alexandrites are becoming scarce and increase in price every year) and it can be used for insurance purposes as well.