An emerald-cut sapphire is held in a double claw prong setting, surrounded by a dazzling halo. The mesmeric blue gemstone sparkles in perfect harmony with the brilliant diamonds. This platinum sapphire halo engagement ring is also adorned with diamond accents on the shoulders.Gemstone Treatment - Gemstones are often treated in different ways to improve their appearance.Some Gemstone Treatments Usually Done:Heat treatment - Amethyst, tanzanite, tourmaline, citrine, topaz, aquamarine, ruby and sapphire gemstones are heat treated for enhanced clarity and brightness.Oiling - Oil is rubbed onto the surface of emeralds and rubies to reduce the visibility of fractures and improve brilliance.Diffusion - Chemicals are infused into sapphires for accentuating or changing their color.Dyeing - Black onyx gemstones are treated with coloring agents to enhance, intensify or improve uniformity of color.HPHT and Irradiation - Blue diamonds are irradiated to enhance optical properties followed by HPHT to make desired color alterations.Diamonds - All our white diamonds are non treated.Get Free Gift with Every Purchase.Diamond Information:Diamond Color:GClarity:VSShape:Round,RoundCreation Method:NaturalTreatment Method:Not-TreatedTotal Diamond Weight:0.19Total Number of Diamond:38