We specialized in special and unique diamond cuts including Rose cut, Old cut, Fancy step cut, perfectly matched diamond pairs like Trapezoid, Half moon, Kite, Lozenge, Bullets, Shield, Cadillac, Epaulette, Hexagonal, Octagonal etc. in calibrated sizes. Great Diam (HK) Ltd. is the artisan creating the spectacular diamond shapes you most admire. Having spent over fourteen years collaborating with the finest jewellery houses to create one-of-a-kind pieces from the understated to the extravagant. We are having a significant collection of unique diamonds pieces being created continuously. Our services range from production for designers, galleries and exclusive retailers with the utmost attention placed on quality and detail in the manufacturing and to the sourcing of diamonds.