Hi The stone of the spider is a natural red ruby, heated, 5x4 mm, oval shape, v s clarity, 0.30 carats. The stone in the center of the web is a natural black onyx, 2mm, round shape. The ring also has 4 natural brown garnets, they are 1.25mm, round shape, v s clarity, 0.04 cttw. All the stones are hand set. The ring is made in .925 sterling silver, and the weight is 8 grams. The size of the ring is 7.75, and I offer free sizing to any size, just send me a message telling me the size that you need. If you want an other combinations of stones on this ring please contact me. Thank you for visit my store. Check out my other items!