Helpful Links and Resources

The Gemological Institute of America (GIA) offers comprehensive diamond education, covering the 4 Cs, diamond grading, and how to choose the best diamond.

The International Gemological Institute (IGI) provides educational resources on diamonds, focusing on diamond grading, quality, and the significance of the 4 Cs.

The American Gem Society (AGS) provides diamond education focused on understanding diamond grading, the 4 Cs, and tips for selecting a diamond with confidence.

Our own articles helping you understand the 4 Cs, diamond certifications, how to choose the right diamond, and how to get the best prices.

The Knot provides a comprehensive guide to buying an engagement ring, offering tips on choosing the right style, diamond, and setting without retailer bias.

Brides offers a detailed guide on purchasing an engagement ring, covering everything from diamond shapes to settings, with advice from industry experts.

Search Reddit EngagementRings to find great advice from others.

The Knot offers comprehensive wedding planning tools, vendor listings, and inspiration galleries, making it a go-to resource for couples planning their big day.

WeddingWire provides a wide range of planning tools, vendor reviews, and wedding ideas, helping couples navigate every aspect of wedding planning.

Brides is a popular resource for wedding inspiration, expert advice, and the latest trends in bridal fashion, beauty, and planning.

Zola offers a modern wedding planning experience, including free wedding websites, registry services, and a range of planning tools.

Style Me Pretty is known for its stunning wedding inspiration, featuring real weddings, styled shoots, and expert advice on wedding decor and planning.

Love My Dress is a UK-based wedding blog that provides inspiration for vintage and alternative weddings, along with planning tips and real wedding features.

Aisle Society is a collective of wedding bloggers from around the world, offering a diverse range of inspiration and ideas for every style of wedding.

One of the largest online diamond retailers. As of 2026, James Allen's inventory is being folded into Blue Nile as a proprietary collection rather than operating as a separate site — see our Blue Nile vs James Allen guide for the details.

Brilliant Earth specializes in ethically sourced diamonds and offers a range of both natural and lab-grown diamonds, with a focus on sustainability.

Whiteflash is known for its super-ideal cut diamonds, particularly its A CUT ABOVE® collection, which is praised for exceptional light performance.

Ritani offers a wide selection of diamonds and allows customers to view their chosen diamond in person before purchasing through their free in-store preview program.

With Clarity offers a unique at-home try-on service, where customers can preview ring replicas before committing to a purchase, along with a wide range of diamond options.

VRAI offers lab-grown diamonds that are sustainably created and known for their impeccable quality, along with a selection of modern and timeless jewelry designs.

Clean Origin focuses exclusively on lab-grown diamonds, offering a range of engagement rings and other fine jewelry with a commitment to ethical sourcing.

BlueStone is an Indian online jewelry retailer offering a variety of diamond and gemstone jewelry, including engagement rings, with an emphasis on craftsmanship.

Tiffany & Co. is a luxury brand known for its iconic engagement rings and commitment to sourcing high-quality, ethically sourced diamonds.