I have been going to IGS in Vienna for about 8 years. I have found Ed to be fabulous, very knowledgeable, and his on-site jewelry repair and manufacturing is spectacular. I have a 40 year old West Point 18K class ring that need to be enlarged; IGS did a wonderful, flawless job. When my daughter got engaged, IGS custom made both wedding bands, matching my daughter’s beautiful engagement ring perfectly! And they are about half the cost of the BIG, IMPERSONAL jewelry stores. Could not recommend IGS more strongly; they take care of all my jewelry needs.