This celebration 102â® 3/8 ct. T. W. Diamond anniversary band is fashioned in 18k white gold and glistens with shimmering round celebration 102â® diamonds, each boasting a color ranking of i and clarity of si2. With unsurpassed brilliance, our exclusive diamond offers nearly twice the facets for substantially more sparkle. Every celebration 102â® diamond received excellent rankings for superior cut and color. Due to the nature of pre-owned jewelry, the ring you choose may have been previously sized. Ring styles from our pre-owned jewelry inventory are sold at their current size and cannot be resized at purchase. As this inventory constantly changes, we are unable to state or guarantee the size of any pre-owned ring.