1,340 med spas in and around Diamond Bar, compared by Google rating, published prices and who does the treatment. See what it costs.
Spas in Diamond Bar first, then nearby, each ranked by Google rating weighted by number of reviews. No spa paid to be on this page. How we rank
⊞ 3 photosWelcome to TIA MEDSPA, a premier destination for advanced aesthetic and wellness treatments. At TIA, we are dedicated to enhancing our clients' natural beauty and promoting overall well-being through cutting-edge technology and…
⊞ 5 photosExperience transformative beauty at DiNova Aesthetic Center, a premier medical spa opening in early 2025. Located in Diamond Bar, we offer a curated selection of advanced, results-driven treatments designed to enhance your natural…
⊞ 2 photosDeluxe Med Spa brings advanced medical aesthetics to Diamond Bar, offering personalized treatments for every skin concern. Our Diamond Bar location specializes in injectables, laser treatments, body contouring, and tailored skin care…
Bowie Medical Studio is a physician-led med spa in Diamond Bar, CA offering Botox, skin tightening and lifting, laser hair removal, RF microneedling, body contouring, and HydraFacial treatments. Founded in 2024 by Bailey Hsieh, her…
Tell us what you're looking for, and up to 3 spas on this page will send you a quote. You choose which ones.
⊞ 2 photosSkinLab Injectables is a modern Korean-inspired medical aesthetics and wellness clinic dedicated to helping clients look refreshed, feel confident, and age gracefully. Located in the Diamond Bar area of Southern California, SkinLab…
Medical Spa services such as Botox, Dermal Fillers, Pixel8-RF, IV treatment and more. Services are by appointment only.
AFMC LIFE Provide professional service medical consultation. Iv therapy, injectable,Aesthetics treatment, Woman health, health test.
⊞ 3 photosWe are a personal care boutique dedicated to helping you become the best you. We offer a wide variety of services including our luxury facials, personalized skin care treatments, acne care, anti-aging, Fillers, Botox, etc. We even offer…
Topics Google pulls from the reviews of the top 10 spas above, counted by mentions.
Roles named on the websites of the top 10 spas (2 of them list their team).
Named by 39 of the 60 spas we checked.
| Device | Spas |
|---|---|
| Ultherapy | 21 |
| CoolSculpting | 15 |
| Thermage | 14 |
| Potenza | 12 |
| PicoSure | 11 |
| Morpheus8 | 10 |
| Sciton BBL | 8 |
| Clear + Brilliant | 8 |
There are 13 med spas in Diamond Bar itself and 1,340 within a 25-mile drive.
The 12 rated spas in Diamond Bar average 4.63 stars, with 7 at 4.8 or above.
The most listed treatments in Diamond Bar are Botox (85%), dermal fillers (85%), microneedling (85%) and laser hair removal (62%).
The median posted price for Botox in the Diamond Bar area is $10 per unit, from 37 spas that post one.
Only 73 of the 1,340 spas within 25 miles post any price online, so ask for a written quote.
122 spas within 25 miles name a patient financing plan on their site.
| Treatment | Median posted price | Middle half | Spas posting |
|---|---|---|---|
| Botoxper unit | $10US $11 | $7 to $15full range | 37within 25 mi |
| Microneedlingper session | $350US $325 | $150 to $800full range | 24within 25 mi |
Each price is the lowest one a spa posts for that treatment on its own website, and we show a treatment only when 15 or more spas post a price for it.
These rows use every spa within about 25 miles of Diamond Bar, because fewer than 15 spas in Diamond Bar itself post that price.
Most spas do not post prices at all, so ask for a written quote before you book.
Among the Diamond Bar-area spas that post prices online, Botox runs $9–$9 per unit, and the middle price is $9.
These figures come from 2 spas' own websites, checked October 2026.
TIA MEDSPA Diamond Bar ranks first on our list, with a 4.9 rating from 174 Google reviews.
We rank by star rating weighted by how many people left one, so a 5.0 from hundreds of patients beats a 5.0 from a handful.
We list 1,340 within about 25 miles of Diamond Bar.
The 12 rated spas in Diamond Bar average 4.63 out of 5 on Google, and 7 hold a 4.8 or higher.
We rank them by rating weighted by how many reviews each has.
122 spas within 25 miles name a patient financing plan on their website, most often CareCredit and Cherry.
Ask the spa which plans it takes before you book.
Our California page sums up what state law and the licensing boards say about who may do med spa treatments, with a source for each rule.
39 of the 60 spas we checked name a device on their website.
The most common are Ultherapy (21), CoolSculpting (15), Thermage (14).
Ask any spa that doesn't say which device it uses.