Excellent
30,000+ Review
ABOUT US
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19+
Years Of Experience
ABOUT DC'J
HOW WE ARE ?
Diamond City Jeweller’s come from a long history of business owners, watchmakers, commodity traders such as buying and selling Gold, Silver, Diamonds. For over 100 years Diamond City Jeweller's has been a part of making memories in many family milestones. Lou Diamond, the son of a watchmaker, started in the family business when he was a kid and started learning the jewellery business from a very young age.
By 1994 Lou Diamond attended GIA to become a certified jeweller gemologist. Developing a reputation for hard work and commitment, Lou Diamond founded Diamond City Jeweller's and began selling, creating, repairing jewellery for clients in Southfield Michigan and grew to thousands of satisfied clients within a very short period of time.
By 2007 Lou Diamond custom designed and built his store in Southfield Michigan. This decision launched Diamond City Jewelers to a new level of sophistication, customer service.

OUR MISSIONS
Our mission is to continue to provide high quality jewelry and service to our customers for years to come.

OUR VISIONS
Our vision is to be able to pass the business down to the next generation and become an integral part of our clients’ accomplishments.
WHY CHOOSE DIAMOND CITY ?
Diamond City Jeweller’s come from a long history of business owners, watchmakers, commodity traders such as buying and selling Gold, Silver, Diamonds. For over 100 years Diamond City Jeweller's has been a part of making memories in many family milestones. Lou Diamond, the son of a watchmaker, started in the family business when he was a kid and started learning the jewellery business from a very young age.
LIFETIME GUARANTEE
All our jewellery includes a Lifetime Guarantee for a repair or replacement
30,000+ 5-STAR REVIEWS
Have confidence in your jewellery with thousands of verified customers
DUTIES & TARIFFS INCLUDED
Enjoy fast shipping — all duties and tariffs are already included. No extra fees on delivery
EASY RETURNS & EXCHANGES
14-day returns & exchanges with prepaid labels through our easy online return portal
CLIENT TESTIMONIALS
Mirana Marci
I ordered my ring from this company because my original wedding ring was stolen. I had been looking for a duplicate of the original but due to the nature of its unique style, it's been impossible the last two years to find it. Somehow, this company had a duplicate of my ring! I immediately ordered it and it came in perfect condition. I am beyond grateful!
Moissanite Cross Pendant - 925...
$1900
$1500
Crystal Maiden
Easy communication and consultation. My ring looks amazing and they even resized it upon request. I never visited the store in person and it took two clicks and an email to get the right. Definitely coming back
Moissanite Cross Pendant - 925...
$1900
$1500
Dazzle Healer
I have ordered 2 times from Castle, and will be ordering more. I am buying the gold dipped roses. I bought one for my wife on her anniversary and it is beautiful. Well crafted. Customer service is excellent and they helped ensure this made it in time for Christmas. I highly recommend Castle Jewelry.
Moissanite Cross Pendant - 925...
$1900
$1500
Mirana Marci
I ordered my ring from this company because my original wedding ring was stolen. I had been looking for a duplicate of the original but due to the nature of its unique style, it's been impossible the last two years to find it. Somehow, this company had a duplicate of my ring! I immediately ordered it and it came in perfect condition. I am beyond grateful!
Moissanite Cross Pendant - 925...
$1900
$1500
Mirana Marci
I ordered my ring from this company because my original wedding ring was stolen. I had been looking for a duplicate of the original but due to the nature of its unique style, it's been impossible the last two years to find it. Somehow, this company had a duplicate of my ring! I immediately ordered it and it came in perfect condition. I am beyond grateful!
Moissanite Cross Pendant - 925...
$1900
$1500
Mirana Marci
I ordered my ring from this company because my original wedding ring was stolen. I had been looking for a duplicate of the original but due to the nature of its unique style, it's been impossible the last two years to find it. Somehow, this company had a duplicate of my ring! I immediately ordered it and it came in perfect condition. I am beyond grateful!
Moissanite Cross Pendant - 925...
$1900
$1500
