All Our Diamonds Are Natural.A matching emerald shaped diamond pair is a set of two diamonds that have been cut in the same shape and size and have been graded with the same color and clarity. These diamonds come loose, or they can be mounted in a ring, pendant, or other piece of jewelry. You can choose the pair that best suits their taste and budget, ensuring that the two diamonds in the pair will match perfectly. Emerald cut diamonds are known for their elegant and timeless beauty, making them an excellent choice for any special occasion.