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A Note from Market Street Diamonds

Thank you for visiting Market Street Diamonds, home of Washington DC’s most exclusive diamond jewelry collection, handmade in the USA,  unique diamond engagement rings, and the only diamond cutter in the region.

Our website showcases select designers that implement a multitude of styles, from vintage-inspired to modern motifs. From our distinctive diamond engagement rings to timeless hand crafted jewelry designs, we provide for that special occasion.

Whether your interest is diamonds, sapphires, rubies, emeralds, tanzanite, tourmaline or South Sea pearls, our necklaces, pendants, bracelets, earrings, and rings are produced in 18 karat gold, palladium, & platinum.

With Market Street Diamonds your imagination is our creation. We would love for you to visit our Georgetown store and jewelry studio to introduce you to our designs. Market Street Diamonds takes pride in creating that personal and memorable item about which you have been dreaming.

Market Street Diamonds has worked with celebrities such as Linda Carter, Michelle Wong, Riddick Bowe, Mike Tyson, Sugar Ray Leonard, and Luciano Pavarotti. You will notice that Market Street Diamonds has carefully selected fine jewelry designers that embrace unique design, high quality and craftsmanship at smart pricing and value.

We thank you for making Market Street Diamonds your preferred fine jeweler and look forward to building an everlasting relationship with you!

How to buy an engagement ring

How to buy an Engagement Ring?

Illustrated by Christopher Clements based on his own Experience at Market Street Diamonds

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Hours :
Tuesday -Saturday
10:30 AM – 6:30 PM

Unique Engagement Rings


Do you remember when it was November? Diamonds to, come in the colors of FALL….

Dino Lonzano bas-relief Engagement Ring, 18k Yellow Gold(semi mount)


A unique engagement ring displaying exceptional craftsmanship. Both halo and shank adorned with delicate ornamental work and milgrain edges. Forty pieces of glittering round diamond melee add more fire and brilliance to this stunning creation of an engagement ring. Ready to bear a pear cut diamond of your choice.

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Vanna K Two Tone Diamond Engagement Ring, 18k White & Rose Gold (semi mount)


This sleek but majestic engagement ring from Vanna K is decorated with seventy-four sparkling round brilliant diamond melee prong-set on all three sides of its shank and in its delicate halo. Hand-crafted in 18k White and Yellow Gold.

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Vanna K Halo Bridal Ring, 18k White Gold (semi mount)


This lavishly designed halo engagement ring from Vanna K featuring fifty pieces of sparkling diamond melee is ready to bear a round brilliant diamond center stone of your choice. Hand-engraved shank in 18k White Gold is decorated with motif and milgrain detail.

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Vanna K Split Shank Engagement Ring, 18K White Gold (semi mount)


A mixture of beauty, style, and luxury. This stunning split shank engagement ring from Vann K collection is ready to bear a round diamond of your choice. Features a floral-inspired halo and diamond accented high-polished shank with milgrain detail. Hand-made in 18k White Gold.

SKU: ER-000696 Categories: , , Tag:
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V prong accented diamond engagement ring


This unique engagement ring setting has four V prongs accented with twenty-six diamond melee to hold a center stone of your choice. Petite, high-polished shank in Platinum is in perfect harmony with the diamond and accentuate its fire and brilliance.

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Imagine entering a modern think tank which feeds of off challenges and create personalized fine jewelry. Our think tank is your think tank. This creative process may start off as a pinterest post you may have seen, or your artistic sketch on a napkin from your favorite coffee shop….
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Designer Dino Lonzano has created the ultimate U.S. Military watch. Every watch is dedicated to the American heroes who served their country with integrity and valor. Inspired by a range of vintage U.S. military aircraft, ships, and vehicles, each collection embraces the unique details of the rugged and highly skilled style of engineering implemented during eras of innovation…..
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MSD Green Buying Initiative

Market Street Diamonds takes great pride in its public, consumer to business, diamond-buying initiative. Diamonds often mark a milestone, a remembrance or a symbol of eternal love. Repurposing diamonds from their past life set into a magnificent piece of stunning jewelry should be as intimate as the day they were first given…..
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MSD Wedding Wire Award 2017
MSD Wedding Wire Award 2016