Our tool will help you determine the right diamond size. Simply enter your desired
carat size (or dimensions) and shape in the fields below. The exact diamond shape
will show up on the model finger which can be customized by adjusting the
finger size or ring width.Once you've found the right size, click the button in the "Find the Best" and we'll help
you find the right diamond for the best value.
No questions asked returns within 30 days of shipment. James Allen will send you a paid shipping label to return the ring.
Free International Shipping
Free prong tightening, repolishing, rhodium plating and cleaning every 6 months
Provide insurance appraisals
One free resizing within 60 days of purchase
Free ring inscriptions
Best-in-class high quality imagery of all diamonds in stock
24/7 Customer Service
Blue Nile Blue Nile is the largest and most well known internet jewelry seller. They have a very large exclusive online inventory. Their high quality images are catching up to James Allens' and their prices are amazing. Blue Nile have generously offered our readers an exclusive one-time use coupon. (Click Here to save $100 off orders of $1000 or more)
We are a team of diamond experts who will teach you to identify scams and avoid spending money on features you can't see. Tell us as much information as possible to help us help you (ie, budget, preferences, etc)