-
EarthLink 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: DSL, Fiber, 5G InternetAvailability: 4.7% -
#1 Recommended Plan
Spectrum 
Speeds Up To2 GbpsSpeeds up to 2G in Select Markets.Speeds up to 2G in Select Markets.Connection: Fiber PoweredAvailability: 20%Why Spectrum? Spectrum’s plans, with no contracts, no data caps and no hidden fees, make it an affordable option for most homes. -
Xfinity 
Speed Range300 Mbps - 2.2 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: CableAvailability: 99.8% -
#1 Satellite Plan
Starlink 
Speeds Up To400 MbpsSpeeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Speeds referenced are maximum available speeds, are not guaranteed, and will be slower during times of congestion.Connection: SatelliteAvailability: 100%Why Starlink? Starlink offers a true high-speed alternative to traditional internet providers with easy self-installation, no contracts, and no upfront hardware costs in select areas. -
T-Mobile 
Speed Range170 Mbps - 498 MbpsRely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details.Connection: 5G InternetAvailability: 99.9% -
Viasat 
Speeds Up To35 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 99.9% -
AT&T 
Speeds Up To100 Mbps*Not all internet speeds available in all areas.Connection: IPBBAvailability: 99.7% -
XNET WiFi 
Speeds Up To2 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 99.9% -
Rise Internet 
Speeds Up To150 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 51% -
XO 
Speeds Up To300 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 62.4% -
ClearSKY Systems 
Speeds Up To25 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 67.8% -
Surf Internet 
Speeds Up To1 GbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: FiberAvailability: 49.4% -
Globalvision 
Speeds Up To6 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: Fixed WirelessAvailability: 1% -
Hughesnet 
Speeds Up To25 MbpsNot all internet speeds available in all areas.Not all internet speeds available in all areas.Connection: SatelliteAvailability: 99.9%
Internet Providers in Diamond, IL
Refine your search for better results:
Popular Diamond Internet Deals
| Provider | Featured deal |
|---|---|
| EarthLink | Save $25 per month on the EarthLink Wireless 5G Home Internet Unlimited plan! |
| Spectrum | Get Spectrum Internet® with a free modem, free antivirus software and no data caps! |
| Xfinity | No contract, no commitment, & Wi-Fi equipment included for $45/mo for 5 years. With no term contract — Wi-Fi equipment included |
| Starlink | Get fast and flexible satellite internet from Starlink for just $55 per month! |
| T-Mobile | Get up to $200 back when you sign up for T-Mobile 5G Home Internet. |
Diamond Home Internet Providers
Best Internet Providers in Diamond, IL
Surf Internet is the top choice for Diamond broadband shoppers. Surf Internet offers up to [speed-high p="sur-1-fiber"] with symmetrical speeds for [price-low p="sur-1-fiber"] per month. While Xfinity serves [cov-loc p="xfi-cable"] of the area with cable technology, Surf Internet delivers superior performance via its fiber network for those seeking better reliability and higher upload speeds.
| Provider | Why they're great | Who they're great for |
|---|---|---|
| EarthLink | Highly rated support | Customers who want peace of mind and highly responsive, award-winning technical support when they need it most should look to EarthLink. |
| Spectrum | Excellent bundle savings | Families looking to slash their bills and maximize savings by combining their home internet and mobile service will find a perfect fit in Spectrum. |
| Xfinity | Fastest provider | Xfinity is the top choice for high-bandwidth homes that need fast speeds for seamless 4K streaming and simultaneous gaming on dozens of devices. |
| T-Mobile | Easy installation | T-Mobile 5G Home Internet is perfect for customers who want to skip the technician and get online in minutes with a simple, app-guided setup. |
| Rise Internet | No annual contracts | Rise Broadband is a perfect fit for flexible households and renters who want reliable rural internet without being locked into long-term commitments. |
Diamond Cheapest Internet Plans
Rise Internet provides the lowest starting price in Diamond. Residents can access fixed wireless service starting at [price-low p="ris-fixed"] per month. If you require more bandwidth, Surf Internet is a strong alternative starting at [price-low p="sur-1-fiber"] per month, offering a substantial speed increase for a small additional cost compared to Rise Internet.
| Provider | Plan name | Price | Speeds up to |
|---|---|---|---|
| T-Mobile | Home Internet Backup | $20/mo Prices may vary depending on the plan. | 318 Mbps Rely, All-In, and Amplified Internet plans can experience fast speeds with T-Mobile’s latest 5G gateway, delivering typical download speeds between 170 Mbps – 498 Mbps. 25% of our customers see speeds below and 25% see speeds above these ranges. T-Mobile Home Internet is delivered via 5G cellular network and speeds vary due to factors affecting cellular networks. See https://t-mobile.com/OpenInternet for additional details. |
| Rise Internet | Family Home Internet | $29.99/mo Prices may vary depending on the plan. | 150 Mbps Not all internet speeds available in all areas. |
| Spectrum | Spectrum Internet 100 | $30/mo Prices may vary depending on the plan. | 100 Mbps Speeds up to 2G in Select Markets. |
| Xfinity | NOW Internet | $30/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. |
| Surf Internet | Surf 100 | $30/mo Prices may vary depending on the plan. | 100 Mbps Not all internet speeds available in all areas. |
Fastest Internet Providers in Diamond, IL
XNET WiFi delivers the fastest download speeds available in Diamond. XNET WiFi offers connections reaching up to [speed-high p="xne-fixed"] for up to [price-high p="xne-fixed"] per month. Spectrum is the primary high-speed rival, matching those download speeds up to [speed-high p="spec-cable"] at a capped coverage of [cov-loc p="spec-cable"] of the city.
| Provider | Speeds up to | Connection type |
|---|---|---|
| Xfinity | 300 Mbps - 2.2 Gbps Not all internet speeds available in all areas. | Cable |
| Spectrum | 2 Gbps Speeds up to 2G in Select Markets. | Cable |
| XNET WiFi | 2 Gbps Not all internet speeds available in all areas. | Fixed Wireless |
| EarthLink | 1 Gbps Not all internet speeds available in all areas. | Fiber |
| Surf Internet | 1 Gbps Not all internet speeds available in all areas. | Fiber |
Compare Top Providers in Your Area
- AT&T Internet vs. Xfinity
- AT&T Internet vs. Spectrum
- AT&T Internet vs. T-Mobile 5G Home Internet
- EarthLink vs. Xfinity
- EarthLink vs. AT&T Internet
- EarthLink vs. Spectrum
- Hughesnet vs. Rise Internet
- Hughesnet vs. Viasat Internet
- Hughesnet vs. T-Mobile 5G Home Internet
- Spectrum vs. T-Mobile 5G Home Internet
- Starlink vs. Viasat Internet
- Viasat Internet vs. Rise Internet
Check Your Current Speed
Internet Availability in Diamond, IL
XNET WiFi leads Diamond in local network reach. XNET WiFi covers [cov-loc p="xne-fixed"] of the city with its fixed wireless network, charging between [price-low p="xne-fixed"] per month and [price-high p="xne-fixed"] per month. For the few areas outside this footprint, Starlink provides total coverage across [cov-loc p="sta-sat"] of the area using satellite technology.
Diamond Internet Stats
| Average internet monthly cost | Available speed ranges | Available price range | Available connection types |
|---|---|---|---|
| $71.42 | 10 Mbps - 2.2 Gbps | $20/mo - $175/mo | 5G Internet, Cable, DSL, Fiber, Fixed Wireless, Satellite |
Internet Coverage Map and Store Locations for Diamond, Illinois
Methodology
Our provider rankings rely on a rigorous, data-driven framework evaluating over 100 million rows of FCC data to bring transparency to local internet options. We track 8,000+ active plans from 2,000+ providers to cut through marketing jargon. We weigh technical factors against real-world experiences to match you with the best connections actually available at your address:
- Tested Technology: We utilize a fiber-first ranking system, prioritizing high-performance, structurally sound technologies (like fiber and cable) over slower legacy connections.
- Realistic Coverage: We filter out "ghost ISPs" with near-zero availability and actively flag providers that only cover a fraction of neighborhoods, ensuring you don't waste time on unavailable options.
- Transparent Pricing: We track base rates and downgrade providers that rely on hidden fees or sudden price hikes, exposing the true long-term cost beyond initial marketing promotions.
- Verified Speeds: We look beyond deceptive "up to" marketing claims to evaluate the actual download and upload speeds delivered, prioritizing the balanced, symmetrical performance necessary for seamless video calls and heavy streaming.
- User-Driven Personalization: We don't just look at the tech; we look at what people actually prefer. By analyzing millions of local connections, user reviews on downtime, and validated J.D. Power scores, we tailor our rankings to highlight the providers proven to satisfy users in your area.
For a complete breakdown of our scoring weights, independent research, and editorial standards, view our full Methodology page.
Are you a journalist or researcher writing about this topic?
Contact us and we'll connect you with a broadband market expert on our team who can provide insights and data to support your work.
Data valid as of 11/06/2026