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Custom Design Jewelry

Browse our unique collection of custom design jewelry. John Marmo Diamonds has the highest quality custom design jewelry that will be sure to be the perfect gift to yourself or others.

Jewelry Store in Charleston, Home, John Marmo
Jewelry Store in Charleston, Home, John Marmo

Browse Custom Bracelets

Find one of a kind bracelet from John Marmo Diamonds. Shop unique bracelets that are sure to put a smile on your face.

Browse Custom Bracelets

Find one of a kind bracelet from John Marmo Diamonds. Shop unique bracelets that are sure to put a smile on your face.

Jewelry Store in Charleston, Home, John Marmo

ABOUT JOHN MARMO

For more than 50 years and two generations, John Marmo Diamonds, has provided exceptionals diamonds, engagement rings and fine jewelry at outstanding savings and value to customers from coast to coast.

NEW ADDITIONS TO OUR COLLECTION

TESTIMONIALS

Tracey Brennon

Jewelry Store in Charleston, Home, John Marmo

My husband and I have known and worked with John for over 18 years. His diamonds are beautiful!!! He is so accommodating, super easy to work with and knowledgeable.

Chele Hughes

Jewelry Store in Charleston, Home, John Marmo

John Marmo is the absolute best! He worked with my husband to customize the most PERFECT engagement ring for me and he then crafted the most gorgeous wedding bands to match. We couldn’t be happier! Thank you John Marmo!

Larissa Christine

Jewelry Store in Charleston, Home, John Marmo

John has some of the most amazing diamonds out there. He is always wonderful to do business with!

One of these beautiful round brilliant GIA Certified Triple Excellent Cut diamonds will make an amazing engagement ring for a lucky lady. Ranging in color form E to G and in clarity VVS2 to VS2. #johnmarmodiamonds #giacertified #naturaldiamonds #diamondring #diamondengagementring #engaged💍 #charlestonengagement #charlestonbride #diamondring #giadiamond #love #charleston #shopcharleston #seizetheday #charlestonsc #diamonds ...

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This 3.02 Carat Round Brilliant GIA Triple Excellent in a custom made platinum diamond halo setting definitely made the holidays special!!! #johnmarmodiamonds #3carat #3caratdiamond #diamondring #diamondhalo #diamondengagementring #platinumring #platinumjewellery #shesaidyes #love #customjewelry #charleston #charlestonsc #giadiamonds #charlestonengagement #seizetheday ...

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A custom made Royal London Blue Topaz and Diamond halo ring will surely surprise this lucky lady come Christmas! This ring features a 4.50 carat Emerald Cut Royal London Blue Topaz surrounded by diamonds and set in 14K white gold.

#johnmarmodiamonds #diamondhalo #bluetopaz #bluetopazring #bluetopazjewelry #charlestonjewelry #charlestonshopping #charlestonchristmas #love #seizetheday #christmas #christmasgifts #diamond #diamondring
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A beautiful 14 Karat two-tone flexible diamond bangle bracelet. Perfect for that special someone!🎄 DM me for pricing. Many others also available. #johnmarmodiamonds #diamondbangle #diamondjewelry #madeinitaly #goldjewellery #diamondbracelet #christmaspresents #love #charleston #charlestonsc #seizetheday #christmas2021 ...

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