Kunlun sapphire is particularly aesthetically pleasing, and its vibrant and varied colors lend a unique character to seal carving and other sculptures. Its softness and high level of delicacy make it suitable for a wide range of craftsmen, from beginners to amateurs. Its high viscosity makes it less likely to crack, reducing stress during carving. However, its cutting edge is somewhat weak, so the right tools and techniques are required for delicate finishes. Nevertheless, Kunlun sapphire remains highly regarded as an ideal stone for seal carving and decorative pieces that emphasize aesthetic appeal.
