



Diamond Nails
About
Diamond Nails is listed on FindALoco in Castro Valley, CA with address, phone, website, hours, and map location. Common services and related keywords include Nail Salon.
Diamond Nails is a welcoming nail salon serving Castro Valley, California, from its location at 22158 Redwood Rd. With a 4.4-star rating drawn from 188 reviews, the salon has earned positive feedback from clients who value careful work, friendly service, and a comfortable setting. Customers describe an experience that feels personal rather than rushed, whether they are returning after years of visits or coming in for their very first nail appointment. It is a locally focused option for anyone searching for nail care in Castro Valley, CA. Its Redwood Road address makes it convenient to identify when planning a local appointment.
Manicures are among the services specifically praised in customer feedback, including appointments where a desired reference image was recreated with close attention to detail. Reviews also mention builder gel and nail art, making Diamond Nails a practical choice for guests who arrive with a particular look in mind. Kelly, the owner named by several customers, is recognized for listening to requests and working with clients when an aspect of the service needs adjustment. For brows, reviews additionally highlight her skill with eyebrow waxing.
The salon's atmosphere comes through clearly in customer accounts: clean, spotless, relaxing, and welcoming. Those details matter for self-care appointments, especially for people who prefer a calm place to settle in while their nails are being finished. One first-time guest appreciated a patient explanation of the process, while other visitors point to kind staff and attentive customer service. This combination can suit nail-service regulars, newcomers who want guidance, and clients hoping to bring an inspiration photo to life without losing the small details.
Convenience is another part of the experience customers notice. Reviews say appointment times are respected, an especially useful detail for people fitting a manicure, builder gel, nail art, or eyebrow waxing into a busy day. Diamond Nails is open 9:30 AM to 7 PM Monday and Wednesday through Saturday, and 10 AM to 6 PM Sunday; it is closed Tuesday. Checking current availability before visiting can help guests plan their preferred service and time at the Redwood Road salon.
For Castro Valley residents and nearby visitors looking for a nail salon on Redwood Road, Diamond Nails offers a customer-reviewed setting centered on detailed nail work and considerate interactions. Its 4.4 rating across 188 reviews reflects experiences from long-time guests and people trying the salon for the first time. Whether the goal is a straightforward manicure, builder gel, expressive nail art, or eyebrow waxing, the feedback points to a clean environment, welcoming manner, and attention to the result guests request. The salon's noted respect for appointments can also matter when schedule reliability is important.
Ratings & Reviews
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Sign in to reviewI am SO happy that Kelly was able to take over this shop in Castro Valley! She has always been the best nail tech I've had, and she is also amazing at waxing eyebrows. Not to mention, she is the sweetest business owner you could ever meet. If you don't like something, she will help you until you are happy with the result. She goes out of her way to make you feel welcome every time. The rest of the team is very kind and professional, and the atmosphere just feels comfortable from the moment you walk in. The quality of work is great, and the services are reasonably priced. It's become my go-to nail place. Thank you for all that you do Kelly!
I love my nails! I went in and got a manicure. The new owner Kelly is so nice and welcoming! The new employee Linda did my nails. She was very kind and did very well at recreating my inspo picture. 10/10 Would go again and recommend to others!
I had such an amazing experience at this salon! It was my very first time getting my nails done, and Kelly was so patient and understanding. She took the time to explain the entire process to me. The salon itself looks so so nice and spotless. Kelly captured all the details I wanted and she truly went above and beyond what I asked for. She kept checking in to make sure I was happy with everything before I left. I’ll definitely make the commute from SF to Castro Valley just for Kelly!!
Love Diamond Nails. Been coming to this place for many years. Great customer service, reasonable prices, and always do an amazing job. ☺️
Really nice salon. They actually respect appointment times, since I have a busy schedule so this is very important to me. I usually get builder gel, which they do. Kelly did a great job of recreating my inspo for my choice of nail art. The shop is clean and relaxing. Overall 10/10 would go again.
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