it's true xxoff jewelry is a domestic brand. The products of brand xxoff include: concentric knot, ring buckle chain, fried dough twist chain, magnetic bracelet, concentric lock, gear chain, etc because diamond is the highest hardness material in the world, it is harder than other stones, and its density is also very high, which is different from the imitation. So we can throw the diamond into the water and observe its sinking speed to judge the authenticity of the diamond ring.
it's true
xxoff jewelry is a domestic brand. The products of brand xxoff include: concentric knot, ring buckle chain, fried dough twist chain, magnetic bracelet, concentric lock, gear chain, etc
because diamond is the highest hardness material in the world, it is harder than other stones, and its density is also very high, which is different from the imitation. So we can throw the diamond into the water and observe its sinking speed to judge the authenticity of the diamond ring.