Plastic Ring Mandrel
Get the perfect ring fit. This mandrel with large easy-to-read white markings is perfect for checking the size of a ring from size 1 to size 15 in quarter sizes.
*Limit one per household.
Backed By Trust
Guaranteed Quality, Value & Service
Mikado Diamonds has an A+ rating by the local Better Business Bureau and member of the Jewelers Board of Trade (JBT) abiding by a strict code of ethics relating to conduct, service, standards and expertise.
We embrace ethically produced jewelry and ensure all of our diamonds are purchased from conflict free sources.
Easy Secure Payments
Flexible Payment Options
We proudly offer peace of mind through:
♡ Secure checkout with credit/debit card
♡ Financing through Affirm (buy now, pay later)
♡ Layaway: 25% minimum deposit holds the item while you make payments. No credit check. Choose Layaway at checkout. Details
♡ BankWire: Save an additional 1.5% off the price. Your bank may charge a small service fee ($15-$25).
Shop with confidence
100% Worry Free Guarantee
♡ 30 Day Returns:100% money-back guarantee
♡ Free Insured Shipping: USPS/FedEx Priority mail with signature confirmation
♡ Free Ring Sizing: Contact us for a free tool to check your ring size. Free ring sizing within 6 months of purchase.
Get A Ring Sizer
Thousands of Happy customers
Our Customers Are Raving
For the second time Mike went above and beyond to ensure that my order was not only perfect but delivered ahead of time for my special occasion. Thanks again!!
Chris G. (Chesapeake, VA)
February 6th, 2019
Thank you Mike for helping make this Christmas so very special for Sofia and I. The ring is stunning and you helped make this day so Special for both of us. Merry Christmas!
Jason Ross (Orlando, FL)
December 26th, 2018
Thank you for everything, especially the awesome customer service and will be contacting you again for all future jewelry purchases
Shane Thompson (Woodstock, GA)
October 8th, 2018
This was a great experience and a beautiful result. My questions and expectations were met above and beyond. I would recommend to anyone and will use again!
Chad Kennard (Oklahoma City, OK)
October 16th, 2018