The bottom part of the quarter gold on the 14 carat double quarter gold ring is 14 carat gold. 18 number can be made and sent to the desired size. Total weight is 5-05 grams. Quarter golds are 3-50 grams. 14 carat 1-55 grams are in 22 carat color. We wish you happy shopping... (0- 5-0-10 +- may vary in grams)