Gessner Fine Jewelry

Gessner Fine Jewelry Trust and Professionalism. Access to Fine Jewelry, custom creations, repairs and appraisals. Hello. I’m Robert Gessner, founder, and owner.

I have spent my 20-year career in the colored gemstone world, starting initially in the mines. As a trained professional geologist, I spent a total of 13 years on some of the world’s most famous large-scale and professionally run mines, namely TanzaniteOne for tanzanite and Gemfields’ Kagem Mine for emeralds. I had the responsibility of exploration and mining and production and planning of the pro

jects. In 2015, I ventured from Africa to the United States to get my graduate gemologist certification at the Gemological Institute of America. Following the completion of the geology course, I started Gessner Gems, which sought to educate a new generation of online consumers and provide clarity around colored gemstones as well as a fresh look at how colored gemstone jewelry can be matched and paired with other jewelry and within someone’s daily wardrobe. In addition to my experience in the mines, I have spent three years working directly with clients at a top Dallas retailer. I’ve helped hundreds of clients find their perfect piece, whether that is the timeless diamond engagement ring, a gift for a special occasion, or an upgrade to celebrate life’s greatest milestones. With this background, I have the insight and expertise to be the personal jeweler that can help you find that piece that will be cherished forever.

03/02/2026

Loving the red background . ❤️

03/02/2026

Do perfect exist? 🤩 Of course they do! Every person has their own perfect .

CMB 2.77ct G VSI

Statement time! 🎄This ring won’t last long!    DM us to secure.        #
12/01/2025

Statement time! 🎄This ring won’t last long!

DM us to secure.

#

  mania! Order your pendant today. Silver with rhodium and LG diamonds and created sapphire. 18” chain included. Perfect...
10/23/2025

mania! Order your pendant today. Silver with rhodium and LG diamonds and created sapphire. 18” chain included. Perfect gift!
Larger 38mm 2.5ctw size
Small 26mm 1.0”ctw size

DM us today to order.

10/14/2025
10/13/2025

Get your custom orders in. It’s the perfect time to do so for the holiday season. 🎄

DM us today.

Elegant and never rolling! 🙌 18kt gold   bracelets. DM us for more information. Any custom design accepted!
09/09/2025

Elegant and never rolling! 🙌 18kt gold bracelets.

DM us for more information. Any custom design accepted!

How about an alternating   and   bracelet for your collection?DM us for more information or to order yours.
09/08/2025

How about an alternating and bracelet for your collection?

DM us for more information or to order yours.

Large Old Mine Cut Diamonds are in the spotlight right now. True one of a kind diamonds as seen by these 2. These are 4c...
09/08/2025

Large Old Mine Cut Diamonds are in the spotlight right now. True one of a kind diamonds as seen by these 2. These are 4ct+ and 2ct+ cushion beauties.

Contact us for access to secure yours.

Large Old Mine Cut Diamonds are in the spotlight right now. True one of a kind diamonds as seen by these 3. These are 3c...
09/04/2025

Large Old Mine Cut Diamonds are in the spotlight right now. True one of a kind diamonds as seen by these 3. These are 3ct+, 5ct+ and 5ct+ colorless cushion beauties.

Contact us for access to secure yours.

Large Old Mine Cut Diamonds are in the spotlight right now. True one of a kind diamonds as seen by these 3. These are 7c...
09/02/2025

Large Old Mine Cut Diamonds are in the spotlight right now. True one of a kind diamonds as seen by these 3. These are 7ct+, 6ct+ and 5ct+ colorless cushion beauties.

Contact us for access to secure yours.

Address

Dallas, TX

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