Unique Shapes

R. T. Diamonds is renowned for its exceptional craftsmanship in creating diamond shapes that are truly one-of-a-kind. As a leader in innovation, we specialize in cutting diamonds into designs that no other jeweler in Japan can replicate. 

From intricate shapes like horses, Christmas trees, and cars to personalized initials and symbols, our expert artisans turn diamonds into stunning works of art. These exclusive creations showcase our commitment to pushing the boundaries of traditional diamond cutting and delivering unmatched uniqueness to our clients.