When you are in the market for diamonds in Marathon, you want to have access to the very best dealers. This means you want to have a good range of choices to find a dealer that fits your needs as well.

Thankfully, we have you covered for all of your diamond related needs and more. Here we have a list of the best local diamond dealers and rare gemstone dealers as well. Each and every business on this list is ready to help you buy, sell, or trade the gems that you want on your terms, in your time.

Smith Jewelers

1115 Congress Ave, Cincinnati, OH 45246

(513) 772-8113

James Wolf Jewelers

7618 Hamilton Ave Ste 2, Cincinnati, OH 45231

(513) 521-6654

H. Lebow Diamond Brokers

11427 Reed Hartman Highway, Blue Ash, OH 45241

(513) 515-3531

Helzberg

10979 Reed Hartman Hwy Ste 135, Blue Ash, OH 45242

(513) 792-9552

Koop Diamond Cutters, Inc.

214 E 8th St Fl 4, Cincinnati, OH 45202

(513) 621-2838

Langmiller Diamonds

530 Wessel Dr Ste B, Fairfield, OH 45014

(513) 939-2187

JL Jewelers, Inc

6580 B Dixie Hwy, Fairfield, OH 45014

(513) 942-9271

J L Jewelers

6600 Dixie Hwy Ste B, Fairfield, OH 45014

(513) 942-9271

Bacovin Jewelers Anthony & Rich Diamond Brkrs

3755 Hamilton Cleves Rd, Hamilton, OH 45013

(513) 738-4400

Ntr Metals

1020 Arbor Tech Dr Ste G, Hebron, KY 41048

(859) 283-9400

Elsen's Jwlry

1144 Harrison Ave Ste G, Harrison, OH 45030

(513) 367-0500

Bacovin Jewelers

1151 Stone Dr, Harrison, OH 45030

(513) 367-6999

The Castle Jewelry & Pawn

55 Spiral Dr, Florence, KY 41042

(859) 647-0400

Stafford Jewelers

2144 Florence Mall, Florence, KY 41042

(859) 746-1600

Working With Diamond Dealers

Buying diamonds can be an intimidating process if you are not quite sure how it all works. Even though there is a lot of information available today about different diamond dealers and how to get the best deal, you still want to make sure that you are picking out the best possible vendor to give you the quality and value that you deserve. Not only will you want to educate yourself on the 4 C's of diamond buying, but you also need to learn all that you can about how the industry works. This will help you find a reputable, honest and ethical dealer.

The best diamond dealer will always be able to offer you a certificate or the grading report for any diamond that they offer. You need to make sure that this is a certificate that comes from an independent, recognized laboratory such as HRD, DCLA, GIA or AGS. These diamond grading specialists use only the best and most advanced equipment and the strictest procedures to inspect their diamonds. Therefor, you know that you are getting nothing but the utmost quality for the money that you are investing.

When working with diamond dealers, you always want to pay attention to what they offer for certified diamonds and never go with one that tells you that there will be an additional charge for a certificate by an independent laboratory. Only reputable dealers will already offer this included in your diamond buying experience. If you ever, at any time, feel as though you are unsure of whether or not you can trust a dealer, you are best off shopping for your diamonds elsewhere.

All in all, you will find that taking your time to choose the right dealer to get your diamond(s) from will be the best way to ensure total quality for the money.