When It Matters
A family owned jewelry store serving the greater Metro Detroit Area since 1996.
We've worked with thousands of satisfied customers finding or making their Diamond Engagement Ring. N.J. Diamonds has GIA certified natural and lab created diamonds and a GIA Certified Diamond Grader. We use Cad/Cam Technology to make your custom made jewelry.
Custom by Z
Stunning diamond ring with a round diamond center stone. Custom designed by Custom by Z© When your imagination comes to life like no one else can do.
Emerald Cut Diamond Engagement Ring
This Custom by Z© Diamond engagement ring has a Emerald Cut Diamond center stone with a pear shape and round diamond on the side. One of a Kind Custom by Z© Designed engagement ring.
Platinum Diamond Ring Set
This stunning Diamond ring with band is done in Platinum. Center stone is a Round diamond 3.00 carats. The band has 1.50 carats of round diamonds Custom by Z© designed.