Graphic and geometric with a T-shaped detail in the setting, the Tiffany True® engagement ring is a new icon of modern love. With a refined platinum band and a Tiffany True® diamond, a new square mixed-cut diamond unique to Tiffany, the Tiffany True® engagement ring features clean lines and striking details. At Tiffany, we ethically source our diamonds. Integrity and social responsibility are at the core of our sourcing practices.