This necklace spells it out in capital letters: she’s the MOM. Crafted in sterling silver, the capital M letters are touched with round-cut diamonds. In between, a polished 10K rose gold O loops into a mom-worthy hug. With a total diamond weight of 1/20 carat, the design suspends centered along a 18-inch cable chain that secures with a lobster clasp and is adjustable from 17.25 to 18 inches. From the Hallmark Diamonds Moments collection. © HMK. LIC.