Hi. You might want to check out the Baak Gallery in Harvard Square at 35 Brattle Street. It's right by the Brattle exit from the T station. Half of the store is artsy jewelry but the other half is devoted to more traditional wedding-type jewelry. It's family-owned and the daughter is a great jewelry designer who does beautiful traditional and non-traditional pieces and she can do anything custom. They deal in 100% sustainable non-blood diamonds, which I think is really important to support. We got our very simple but beautiful engagement ring and bands from her and were really pleased with the workmanship and pricing.