She'll love the charming look of this sweet past present futureâ® diamond necklace. Crafted in cool 10k white gold, this design features a clustered trio of sparkling 1/6 ct. Diamonds. On the reverse side, the acronym for "past; present and future" is engraved in a script font and punctuated with a diamond accent, a thoughtful reminder of your promise to be by her side, always. Radiant with 1/2 ct. T. W. Of diamonds and a brilliant buffed luster, this style suspends centered along an 18. 0-inch cable chain that secures with a spring-ring clasp.