BL1007E has 18 colors diamonds weighing around .16 carats set in 14k gold and 27 white diamonds weighing .24 carats set in 14K white gold. Center Diamond can accommodate .75-1.50 carats. Delivery is 3-4 weeks as each ring is custom made to each order. For any changes outside a ring size please be sure to schedule a virtual appointment with our custom department. Available in all white diamonds, pink diamond halo, and yellow diamond halo.