Welcome to CD Peacock Welcome to CD Peacock. Chicago's Premier Jeweler since 1837

Our Promise

Peace of Mind

CD Peacock has been in business since 1837, the same year Chicago was incorporated as a city, therefore you can rest assured that we will continue to be here for many more years to come to care for you and your diamond ring.

Best Value Promise Guarantee

CD Peacock provides you with our Best Value Promise: If you find a diamond of comparable quality for less money, we will either refund the difference or accept a full return within 30 days of the original purchase date. CD Peacock accepts returns on unworn watches in good condition within 10 days from the date of purchase.
*Price is guaranteed against actual diamonds found at any physical store location – proper verification, including copy of grading certificate and receipt of purchase is required.

Lifetime Diamond Upgrade

When purchasing your diamond from CD Peacock, you may choose to upgrade your diamond at any time and always receive the full value of your original purchase. We simply ask that you at least double the original purchase price.

Mounting Guarantee

CD Peacock will repair or replace your mounting free of charge for the first year of ownership against all manufacturer defects.

Lifetime Appraisals

Since diamond values fluctuate, CD Peacock will provide updated appraisals free of charge annually, upon request, for as long as you own your diamond ring. This will ensure accurate and up-to-date documentation of the quality and value of your jewelry.

Lifetime Cleaning and Inspection

CD Peacock’s expert staff will clean and inspect your ring for damage or loose stones at anytime, free of charge. Simply stop by any of our locations to take advantage of this service.


CD Peacock offers various payment plans and credit options to finance your diamond purchase.

Satisfaction Guaranteed

If for any reason you are not completely satisfied with your CD Peacock diamond purchase please allow us the opportunity to make it right. We want you to be proud of your purchase and enjoy it for a lifetime.

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