Description This exquisite solitaire ring features a brilliant round lab grown Lab Grown ruby centre stone, perfectly showcased by an impressive platinum mount. This 4 prong mount has been designed to allow the maximum amount of light to enter the centre stone, resulting in a ring with a breathtaking sparkle. We set premium lab grown coloured gemstones in all our mounts, lab grown, ethically and sustainably produced to exceptional standards with the exact same chemical composition as a mined Ruby. The main image features a 7.5mm / 2ct round lab grown Lab Grown Ruby centre stone. Throughout history, rubies have been recognised as one of the world's most valuable gems, our lab-grown rubies have a deep and vivid blood colour and a clarity seen in only the very best mined gems. The Grace solitaire is also available featuring a lab grown Sapphire or Emerald gemstone. Specification Centre Stone: Lab Grown Ruby, lab grown, Red, excellent cut Metal: Platinum 950 Metal weight: 3.1 grams - 3.6 grams (weight dependent on ring and stone size) Setting: 4 Prong Solitaire Stone Size: 4mm-6mm - Band width: 1.65mm Stone Size: 6.5mm-7.5mm - Band width: 1.90mm Stone Size: 8mm and above - Band width: 1.95mm This ring is wedding ring friendly and will fit most standard wedding bands This piece has been certified in accordance with the UK hallmarking Act 1973