Square Diamond Engagement Rings
Square Diamond Engagement Rings
Bold lines. Balanced brilliance. Square diamond engagement rings bring clean geometry and radiant sparkle into perfect harmony. Whether you prefer the sharp sparkle of a princess cut or the depth of an Asscher cut, every ring is handcrafted in NYC with IGI certified lab-grown diamonds and 14K gold — for elegance with edge.
Modern Geometry
Square cuts offer structure and brilliance, ideal for those who love architectural elegance and visual precision.
Certified Lab-Grown Diamonds
Each square diamond is IGI certified, DEF color, VVS clarity — ethically sourced and cut for brilliance and symmetry.
Crafted in NYC
Every ring is made to order in your choice of rose, white, or yellow 14K gold — sculpted by hand with care and integrity.
Meet the Designer
I'm Dimitrios Koukoulis, and square cuts are where modern design meets tradition. With their symmetry and clean power, I craft every square diamond ring to reflect balance, strength, and contemporary beauty.
