Diamonds are the hardest natural substance known to mankind so far, which just means the steadfastness of love; they are very dense, which means that love is the closeness of two people; after being cut and polished, diamonds can emit dazzling colors under the sunlight. Luster just means the beauty of love.
Using the illustrated tutorial on paper origami diamonds, if you like the beautiful meaning of diamonds, you can make one for your loved one~~~