The Diamond Room offers a wide-ranging collection of fine jewelry, loose diamonds, engagement rings, wedding bands, watches, and custom pieces — making it a go-to jeweler for couples and anyone searching for quality, meaningful jewelry. They’re known for having one of the largest selections of loose diamonds in the region, unique jewelry designs, and exclusive watch lines you can’t easily find elsewhere. Their experienced staff helps customers understand diamond quality (cut, clarity, color, carat) and offers custom design, jewelry repair, engraving, appraisals, and more — a full-service jewelry studio that supports everything from “I do” to everyday wear. 

Address: 3501 W 57th Street #108, Sioux Falls, SD 57108
Phone: (605) 362-0008
Website: https://www.thediamondroom.com