Our Services


Services offered at Exclusively Diamonds include on-site jewelry repair, and diamond setting by master jewelers, engraving, pearl restringing, personal shopping services, custom design and insurance and estate appraisals.


Hours and Location


Exclusively Diamonds is located in a old bank building with a ton of parking

Address:1601 Adams St Mankato, MN 56001

Store Hours: 

Monday - 9:30 AM - 7:00 PM

Tuesday - 9:30 AM - 5:30 PM

Wednesday - 9:30 AM - 5:30 PM

Thursday - 9:30 AM - 7:00 PM

Friday - 9:30 AM - 5:30 PM

Saturday - 9:30 AM - 4:00 PM

Sunday - Closed



Since our company’s foundation, it has been our driving goal at Exclusively Diamonds to provide our customers with top tier products and services. This is why it’s our joy to house a wide selection of pieces by world-renowned designer, A.JAFFE. Since 1892, A.JAFFE has been crafting exceptional engagement rings and wedding bands. They are committed to using only the highest quality materials, including 18K gold and platinum, to create stunning and timeless designs that embody the essence of love and commitment. Each A.JAFFE ring is meticulously crafted with attention to detail, resulting in a piece of jewelry that is not only beautiful but also durable and long-lasting.

Bridal Rings by A.JAFFE

At Exclusively Diamonds, we are proud to offer a stunning collection of A.JAFFE engagement rings that cater to different styles and preferences. A.JAFFE's engagement rings are crafted with precision and care, using only the highest quality materials in styles that range from classic and traditional to modern and contemporary, ensuring there is something to suit every taste and personality. With artistic detailing, exceptional craftsmanship, and a variety of diamond cuts, A.JAFFE's engagement rings are truly breathtaking. Whether you're looking for a solitaire, three stone, or vintage-inspired design, our collection of A.JAFFE engagement rings is sure to exceed your expectations.

Our inventory of wedding bands from this celebrated designer exquisitely symbolizes the love and commitment of a lifetime. A.JAFFE's wedding bands are crafted with the utmost care, using top tier metals that will last in beauty and form for years to come. At first sight, the remarkable artistry of the designer is evident through carefully achieved and dynamic design elements. Exceptionally cut diamonds are positively dripping in sparkle, making rings that are particularly adept at emphasizing the beauty of a diamond engagement ring. We’re confident that our inventory of wedding bands will satisfy even the most discerning of tastes.

Shop A.JAFFE Bridal Rings at Exclusively Diamonds

Whether you’re in search of a designer engagement ring, wedding band, or anniversary band, you’re sure to find a fitting choice from among our carefully curated inventory here at A.JAFFE. Our Mankato jewelry store is pristine and staffed with an experienced and amiable team that are ever prepared to guide you through our sparkling inventory to find the pieces that best suit your aesthetic preferences, personality, lifestyle, budget, and more. Contact us today for more information on our products and services, or feel free to browse our inventory online at your convenience.

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Engagement Rings
Wedding Bands
Fashion Jewelry
Immediately, my girlfriend is losing patience
Within a month
1 to 3 months
Less than a year
Just browsing - I love jewelry!

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