Featuring the North Bay’s largest selection of GIA & AGS certified diamonds. Period. Competitively priced in a wide variety of qualities and sizes.
WHAT IS A MARK ALLEN SIGNATURE DIAMOND?
For the discerning diamond buyer, Mark Allen Signature Diamonds offer a rare brilliance and beauty unmatched by other diamonds and diamond rings sold in jewelry stores or online. An extraordinary value, Mark Allen Signature Diamonds and diamond rings are available in the size, cut, clarity, color, and mounting of heirloom-quality jewelry you and your family will own for generations. All Mark Allen Signature Diamonds are independently graded and certified by GIA or AGS.
A Cut Above the Ordinary, Mark Allen Signature Diamonds are cut from the finest raw stones to precise classic proportions by New York’s most talented diamond cutters. Diamond cutting is an art that cannot be mastered overnight or even in a decade. Only the best cutters create perfectly proportioned gems good enough to become Mark Allen Signature Diamonds and diamond rings. Starting from a diamond in the rough, these master craftsmen fashion each stone to breathtaking proportions, each becoming a gem of distinction.
MARK ALLEN SIGNATURE DIAMONDS GUARANTEES & ASSURANCES
INDEPENDENTLY CERTIFIED BY GIA OR AGS
- Every signature diamond we sell comes with certification from an independent gem lab. We use only Gemological Institute of America (GIA) or American Gem Society (AGS). They are the premier labs worldwide and are the only labs that are accurate on a consistent basis.
- LIFETIME UPGRADE
We will apply the original purchase price of your Mark Allen Signature Diamond towards any new diamond of greater value.
- LIFETIME FREE INSPECTIONS AND CLEANINGS
We will inspect and professionally clean and polish your diamond rings and diamond jewelry at no cost to you.
- MARK ALLEN SIGNATURE DIAMONDS ARE WARRANTED TO BE CONFLICT-FREE
Mark Allen Jewelers has a zero tolerance policy towards conflict diamonds. Through policies such as the Kimberly Process, diamonds are tracked from mine to market. The diamond industry, in partnership with the United Nations, governments, and non-governmental organizations, monitors diamond exports to prevent the trade of illegal diamonds.