My fiance and I worked with Boris at Roman Malakov to build our custom engagement ring - including sourcing our diamond and designing the ring to our specs. Boris was the perfect partner for us through this process, showing us a wide variety of diamonds across price ranges and styles, and making us feel comfortable and not pressured at all. Lastly, we found that Boris was very fair with his pricing (we visited a number of shops both in NYC and LA). Would highly recommend!!