All / Trilogy rings Diamond shape | Trilogy ring with pear cut diamond and round brilliant cut diamonds from £1,750.00 Emerald cut diamond trilogy ring from £1,695.00 Emerald cut diamond with trapeze cut diamond shoulders from £2,130.00 Trilogy ring with baguette cut diamond shoulders and round brilliant cut diamond from £1,705.00 Graduated trilogy ring with diamond set shoulders from £1,670.00 Even set round brilliant cut trilogy ring from £905.00 Graduated round cut trilogy ring from £1,155.00