London Blue Topaz Cabochon Gemstones | Deep Ocean Spark in Freeform Shape - 5 PiecesBring the depth of the ocean to your designs with these London Blue Topaz Cabochon gemstones, shimmering in intense hues of midnight teal and dusky sapphire. Their freeform cuts and multifaceted surfaces catch the light with brilliance, making each stone a striking centerpiece. Product Details: Gemstone: Natural London Blue Topaz Size Range: 9x11mm 9x12mm Weight: 23. 40 carats Shape: Freeform Color: Deep Blue Cut: Smooth Cabochon Ideal for: High end