This 14 Karat White Gold halo-style engagement mounting with antique milgrain edging is shown holding forty round, G color, SI1 clarity diamonds totalling 0.50 carats in weight. The center shown in the images is a 1.00 carat princess-cut stone, though the mounting can hold princess-cut stones as small as 0.75 carats and as large as 1.25 carats! A matching wedding band is available - search style DB-3212B.

Here is the same mounting holding a 1.25 carat princess-cut center:

Please note that the number and total weight of accent diamonds, as well as the weight of the ring itself, varies with different size center stones.