This 0.90ct Marquise diamond is set in a 6 prong 14K white gold engagement ring with V ends. The diamond is good color and Brilliance
It measures 8.5 mm long and 4.7mm wide, which helps to give it the maximum brilliance. The diamond is cut with a faceted girdle, which enhances the brilliance (sparkle) of the diamond.
It is very inexpensive and hard to find.
The imperfections are scattered, not concentrated, which helps give it an eye clean appeal. It is size 5.5 and sizeable.
The ring itself is very substantial weigh 2.50 grams. Heavy for a typical setting like this.
As for the price, it is impossible to replicate.