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Diamond Rock Review
Based on online research and 3 Diamond Rock reviews, Diamond Rock's overall score is 3.8 out of 5 stars. Diamond Rock's review score is based on Diamond Rock's customer ratings, its brand popularity, its price competitiveness, as well as the breadth and quality of features it offers to customers. The Diamond Rock review table below incorporates summarizes 3 Diamond Rock ratings. You can also compare Diamond Rock against popular alternatives like Primo Brands Delivery, Water.com and Poland Spring. Or you can view the top 50 brands in similar categories, such as food & restaurant stores, beverage brands and water brands.
Brand popularity
Diamond Rock Review: Diamond Rock Pros & Cons
Diamond Rock (diamondrock.com) is a smaller water delivery service store which competes against other water delivery service stores like Primo Brands Delivery, Water.com, Poland Spring, Sparkletts and FIJI Water. Read the full Diamondrock.com review below for more details.
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Knoji has 3 Diamond Rock reviews and ratings as of June 23, 2026. Knoji editors and the Knoji shopper community have reviewed Diamond Rock and compared it against 120 top water delivery services brands, reviewing Diamond Rock based on product and store features. Knoji reviews and ranks Diamondrock.com and other water delivery service stores based on how many features each offers and based on a 5-star rating scale. Based on these factors and 3 Diamond Rock reviews, Diamond Rock earns an overall score of 3.8 out of 5.0 points. Diamond Rock's review score also factors in its popularity, which is in the mid-range to lower-range compared to competing .