Engagement rings set in stone (pun intended) one of the most important decisions a couple can make: Getting married. But they're also valuable accessories to be worn daily—and hopefully ever after—so the choice can be daunting. Modern fine jewelers make it enjoyable to shop for the best engagement rings online, offering a variety of prices and styles, as well as services and guarantees to facilitate the process.

Buying an engagement ring can add up to big savings online, if you price compare and shop around.

"When it comes to engagement rings, there is no such thing as a silly question," says New York-based jewelry consultant Mirta de Gisbert. To that end, many retailers have translated the in-store experience to online consultations. They have also set new standards for price transparency and ethical practices and provide comprehensive valuation reports to ensure authenticity. Online, the offer might seem endless, but Denver-based jewelry designer Stéphane Krumenacker has a wise tip: "It’s a heavily marketed world, so it’s easy to get pushed in one way or another—as cheesy as it sounds, I would recommend following your heart."

We’ve rounded up ten of the best places to shop for engagement rings online, including everything from affordable rings to lab-grown diamonds or antique designs. For more inspiration, read our guide to the best diamond jewelry online, and if you’re specifically looking for rings for the groom-to-be, we rounded up the best wedding bands for men.

Price range: From $500 - $5,000 | Custom options: Yes | Virtual advisors: Yes | At-home try-on: Yes | Return policy and warranty: 30-day returns and lifetime warranty | Financing: Yes

This online retailer offers a few ways to shop for engagement rings. First, there’s a collection of preset styles that can be ordered immediately. Second, a custom ring tool with dozens of ways to customize the setting, diamond (including natural or lab-grown), shape, metal and so on. But what really sets it apart is the try-at-home program, where you can receive two 3D-printed replica rings to slip on, for free. This gives you an idea of what you like or want to tweak before confirming your custom order.

Price range: From $810 - $144,000 | Custom options: Yes | Virtual advisors: Yes | At-home try-on: No | Return policy and warranty: 30-day returns and lifetime warranty | Financing: Yes

Brilliant Earth was founded around ethical diamond sourcing, including both mined and lab-grown gems. (For the record, lab-grown stones have the same chemical composition as natural ones, making them virtually indistinguishable). The brand’s “Beyond Conflict Free” diamonds go beyond the standard Kimberley Process, which aims to increase transparency and oversight in the diamond industry: They also support fair labor practices and environmental sustainability by crafting pieces with recycled precious metals. The engagement ring options include one-of-a-kind custom pieces and other styles for different tastes and budgets.

Price range: From $130 - $750 | Custom options: No | Virtual advisors: No | At-home try-on: No | Return policy and warranty: 365-day returns | Financing: Yes

While Quince is not a traditional jewelry retailer, the brand offers high-quality products at fair prices—which translates to their rings. Its selection is limited but sophisticated, with most options around or under the $500 price tag. As with other (and more expensive) jewelers, the rings usually come in 14k gold, and the diamonds are ethically produced. It’s a great option for those who have a limited budget and don’t want to confront endless choices when looking for the right ring.

Price range: From $450 - $40,000 | Custom options: Yes | Virtual advisors: Yes | At-home try-on: No | Return policy and warranty: 30-day returns and lifelong warranty | Financing: Yes

Blue Nile was one of the first fine jewelry retailers to embrace online shopping. It, too, offers many ways to shop for engagement rings, including a custom option. Between those, its own collection, and collaborations with designers (such as Zac Posen), the site offers a huge range of engagement rings. The brand focuses on ethically-sourced diamonds and also offers a price-match guarantee as well as a diamond upgrade program—great for those who plan on investing in the ring’s quality over time.

Price range: From $1,700 - $12,000 | Custom options: Yes | Virtual advisors: Yes | At-home try-on: No | Return policy and warranty: 14-day returns and lifetime warranty | Financing: Yes

Vrai exclusively uses lab-grown diamonds from its own foundry, meaning there’s truly no middleman between the stone’s source and its setting. The diamonds are grown sustainably in America with an entirely hydro-powered production process, which eliminates carbon emissions, and certified by gemologists for quality. Vrai also offers a wide range of styles, from timeless solitaire rings to three-stone rings with pavé bands.

Price range: From $200 - $2,500 | Custom options: No | Virtual advisors: Yes | At-home try-on: No | Return policy and warranty: 30-day returns and two-year warranty | Financing: Yes

Direct-to-consumer fine jewelry brand Mejuri manages to make engagement rings that are both affordable and interesting, featuring clusters of gemstones and diamonds in artful settings that feel utterly contemporary. Forget about the classic solitaire: These rings have a modern sensibility, and while mostly minimal, they all feature a design twist that will allure the most fashionable brides-to-be.

Price range: From $100 - $7,000,000 | Custom options: No | Virtual advisors: No | At-home try-on: No | Return policy and warranty: Depends on seller | Financing: No

For authenticated antique jewelry online, there’s no match for 1st Dibs. The company works with a trusted network of top vintage and contemporary sellers across the world to source pieces you really won’t see anywhere else, with styles from the 18th century to modern day. The selection of engagement rings is enormous and the price range is broad, starting around $100 and reaching into the millions (yep, plural). Everything is thoroughly vetted and all purchases include buyer protection for a shopping experience that’s more Net-à-Porter than eBay.

Price range: From $300 - $14,000 | Custom options: No | Virtual advisors: Yes | At-home try-on: Yes | Return policy and warranty: 10-day domestic returns and one-year warranty | Financing: Yes

Catbird began as a little storefront in Brooklyn that became popular locally for its ultra-dainty jewelry with names like the threadbare ring and sweet nothing choker. In addition to its own Catbird line of jewelry, the boutique stocks pieces from independent jewelry designers, such as Blanca Monrós Gómez, Jennie Kwon and Wwake. And although there is a substantial collection of diamond engagement rings, Catbird also has a sophisticated selection of sapphires, rubies and emeralds, as well as black, grey and champagne diamonds that pose a great alternative to more traditional designs.

Price range: From $500 - $50,000 | Custom options: Yes | Virtual advisors: Yes | At-home try-on: Yes | Return policy and warranty: 30-day returns and one-year warranty | Financing: Yes

Is there anything more unique than an engagement ring designed by yourself? Although it might sound like a complex operation, Allurez’s site facilitates the task. The navigation of ring settings and stone shapes is simple and user-friendly, and the designs can be tried on at home before committing to the final purchase. Allurez also has a range of preset rings for those who don’t want the task of designing themselves.

Price range: From $40 - $45,000 | Custom options: Yes | Virtual advisors: Yes | At-home try-on: No | Return policy and warranty: 30-day returns and lifetime diamond commitment | Financing: Yes

If you aren’t afraid of too much choice, Zales offers nearly ten thousand engagement rings on its site. From minimal solitaires to ornate halo rings, it’s a treasure trove that covers multiple styles and price ranges, starting with as little as $40, and with a section for men’s rings as well. Although the focus is on diamonds, you can find plenty of other gemstones, and there are options to customize your ring, too.