Classic Crescent RoyalT Round Diamond Engagement Ring HT2664The Tacori HT2664 is an 18k yellow gold engagement ring from the RoyalT and Classic Crescent collections, built for round brilliant center stones of two carats and above. Diamonds cascade down three quarters of the band, diamond set prongs add sparkle at the crown and the Classic Crescent inner face is laser sculpted with Tacori's signature half moon arc. A setting that gives a significant round brilliant exactly the foundation it deserves.