18ct White Gold Aquamarine, Sapphire & Diamond Halo RingThis magnificent 18ct white gold ring features a striking 2. 72ct rectangular cut aquamarine, framed by a beautifully intricate halo of diamonds and sapphires. The halo combines 0. 22ct of deep blue sapphires and 0. 46ct of brilliant white diamonds, all bordered with delicate milgrain edging for a vintage inspired finish. Set in sleek white gold, the serene blue tones of the aquamarine are perfectly enhanced by the rich sapphires and shimmering