The choice between a three stone engagement ring with mixed diamond shapes or the same diamond shapes largely depends on your personal preferences and the style you envision for the ring. Both options can result in stunning and unique designs, so here are some considerations to help you decideMixed Diamond Shapes: Mixing different diamond shapes can create a visually distinctive and eclectic look, with each diamond symbolizing different aspects of your relationship, adding depth and complexity to the ring's meaning. Mixing shapes can also provide variation in sparkle! Different diamond cuts can reflect light differently, creating a ring with varying levels of sparkle and brilliance. This can be appealing if you want a ring that catches the eye from various angles.Three of the Same Shape: Choosing the same diamond shape for all three stones results in a classic and harmonious appearance due to the perfect symmetry and balance of the design. If you prefer a more traditional and timeless engagement ring that won't go out of style, opting for the same diamond shapes can be an excellent choice.