Services

Our Outstanding Services

OUR OUTSTANDING JEWELRY SERVICES

Professional Jewelry Evaluation

With over 40 years of experience in the jewelry industry, our talented staff can provide a professional evaluation of diamonds and precious gemstones in our store or by mail. You can trust our team to render an accurate appraisal of your valuables.

Diamond & Gem Certification

We are directly affiliated with the Gemological Institute of America, and we rely on their certified laboratories to identify and certify diamonds and other precious gems. With Gemco, only professional-grade evaluations and certifications are acceptable, for your peace of mind.

Immediate & Fair Offers

We make fair offers to purchase all diamonds and gemstones and provide you with immediate or consignment settlement options. No waiting or haggling, only professional evaluations and legitimate offers. We can also buy and reuse your old gold at the scrap value.

Market Connections

Gemco International has industry connections throughout United States and Asian markets where we can often market your gemstones and locate legitimate buyers, even when other jewelry dealers cannot. Contact us to help you find able buyers with fair cash offers.

Trusted Support

Gemco International only employs the most experienced and knowledgeable staff, who are well-versed in the fields of different precious gemstones, diamonds, estate jewelry, and gold. Call or email us with your questions, or for more information about how we can help you.

Safe and Secure

At Gemco International, our premises are secured and insured for your protection, and for that of your valuables. We also ship all gemstones and jewelry items in insured packages. All your gemstone, gold, and jewelry transactions are secure with us.

Buy Estate Jewelry • Buy and market Heirloom Jewels • Buy White and Natural fancy colored Diamonds • Trade-up Diamonds • Buy and Sell Rare Gems

Located in Minneapolis and proudly serving the Minneapolis-St. Paul Metro and Greater Minnesota.

MEMBERS OF

MEMBERS OF PROFESSIONAL JEWELRY INDUSTRY ORGANIZATIONS

GIA Alumni

American Gem Trade Association

Women’s Jewelers Association

Midwest Jewelers Association

Independent Jewelers Association

Retail Jewelers Association

Jewelers Board of Trade

Jewelers Trading Network

FAQ's

COMPANY FAQ’S

Please call us or send us an email for an appointment to show your articles in person. We can share our opinion and give you an evaluation right away. Please visit us in our secured offices in Minneapolis, MN.

Use any way of secured shipping your valuables to us through FedEx or UPS, or Registered Mail or Express Mail. Please understand, the customer is responsible for insurance. We can ship the items back, fully insured, or send the payment.

If you have difficulty in shipping, we can email you a FedEx Shipping label with insurance coverage of the value of your item(s). We can give an estimate of the discounted industry rate.