Shop the best diamond engagement ring designs, from classic oval engagement rings to lab diamond engagement rings from brands ...

Princess Anne’s ring features a three-carat oval-cut sapphire with ... is a yellow gold band with a Botswana cushion-cut diamond, estimated to be between 2.5 and 3 carats. The central diamond ...

Royal fans will know that Prince William proposed to Kate Middleton with Princess Diana's ... gifted his wife a 32-carat, emerald-cut diamond with a hefty $2 million price tag.