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Purchase with confidence

Learn from our experienced team

We pride ourselves on having one of the largest selections of GIA Certified diamonds in the Bergen & Rockland County areas. Learn about the 4 C's: Color, Clarity, Cut & Carat while comparing real diamonds in person.

We carry all shapes of diamonds

Round Brilliant, Oval, Cushion, Pear, Marquise, Emerald, Radiant, & more.

Find the perfect diamond with us.

why choose a

natural Diamond vs. Lab-Grown Synthetic?

Rarity

The average yield in most diamond mines is 1 part diamond to 1 million parts host rock.

Durability

Diamonds are the hardest material on earth: 58 times harder than anything else in nature.

Value

Natural diamonds are more expensive than Lab-grown diamonds, however, they retain much more value & may also appreciate over time.

GIA Retailer Lookup Mamari Jewelers