Lavish London Blue TopazLavish London Blue Topaz, available for sale at wholesale price, natural high quality, 5. 51 carats, loupe clean, round brilliant cut, loose certified topaz gemstone from Africa. topaz ring, topaz jewelry, topaz gem Lavish London Blue Topaz Information: Gemstone Type Lavish London Blue Topaz Weight 5. 51 carats Dimensions 10. 6 x 10. 6 x 7. 1 mm Clarity Loupe Clean Shape Round Cut Round Brilliant Cut Origin Africa Treatment Heated Certificate