diamond costdiamond cost

2021 Black Friday & Cyber Monday Deals on Diamond Rings

1 Minute Read

HomeDiamond Advice2021 Black Friday & Cyber Monday Deals on Diamond Rings

IGS may receive customer referral fees from the companies listed in this page.

Online diamond sellers have occasional sales throughout the year but it's time-consuming to keep track of them all. One thing we've all come to rely on are sales on Black Friday and Cyber Monday. We'll post all the 2021 online diamond deals we can round up as soon as they are available.

James Allen

James Allen is once again offering 25% off settings site-wide plus a smaller but unprecedented discount on all their diamonds as well.

*See JamesAllen.com for exclusions.

Blue Nile

Blue Nile is offering a big savings of 50% off of a selection of over 100 items. The coupon code is CYBER21 for 50% Off + Fast Free Shipping & Returns on select fine jewelry.


Ritani has a variety of "cyber week" deals going on including:

  • Take 3% Off Your Diamond with purchase of $1500 or more using code HOLIDAY3.
  • Take 30% Off Your Setting (Discount automatically applied).
  • Take 30% Off Wedding Rings & 5-Stone Rings using code FESTIVE30.
  • And a few more great sales which you can see on their site!

Brian Gavin Diamonds

Brian Gavin Diamonds is having a "Black Friday Week" with a few different offers. You can save up to 9% off between 11/21-11/23 or up to 8% off between 11/24-11/26. Use the coupon code BLKWEEK212 for those savings. This discount is on settings and diamonds which is a great deal.

The Anita Halo by Brian Gavin Diamonds
Find this Ring
at Brian Gavin

With Clarity

If you've read our review of With Clarity, you'll know that we appreciate the cutting edge approach With Clarity takes to diamond ring selling. In particular, they will mail you a 3D-printed replica of the ring you are interested in to see if you like it in-person. They are the only seller who does this as far as we are aware. If they offer any discounts this year, we'll be sure to list them here.

With Clarity helps you create the perfect custom engagement ring.
Find this Ring
at With Clarity

White Flash

Will White Flash have a sale this year? We'll scour their communications and report back here. In the mean time, check out one of our current favorite rings from White Flash.

18k Yellow Gold Champagne Petite 3 Stone Engagement Ring with White Gold Head by White Flash
Find this Ring
at White Flash

International Gem Society

Never Stop Learning

When you join the IGS community, you get trusted diamond & gemstone information when you need it.

Become a Member

Get Gemology Insights

Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!