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Call: 866-239-4315

Monday-Thursday
10:00AM-7:00PM (ET)

Friday
10:00AM-4:00PM (ET)

or E-mail:
Help@mdcdiamonds.com
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 Find Your Ring:
Our European style engagement rings are pre-set complete rings and include the setting and the center stone. You may have it ready in your exact finger size. We organized these rings in collections of similar styles.

Currently Viewing: Ruby Rings
Choose from MDC Diamonds Engagement Rings Collections Sorted By Center Diamond Shape
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Asscher   Cushion   Emerald   Heart   Marquise   Oval   Pear   Princess   Radiant   Round   Trillion   All
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Choose from MDC Diamonds Fashion Ring Collections
Fashion   Abstract   Amethyst   Anniversary   Antique   Art-Deco   Bar   Bezel   Black-Diamond   Blue-Sapphire   Bridal-Set   Bridge   Butterfly   Cathedral   Celebrity-Choice   Celtic   Channel   Claddagh   Classic   Cluster   Comfort-Fit   Duo   Engraved   Eternity   Etoil   Filigree   Floral   Garnet   Gem-Stone   Green-Emerald   Half-Moon   Halo   Hexagon   Horseshoe   Infinity   Knife-Edge   Knot   Lab-Grown   Men   Milligrain   Morganite   Novelty   One-of-A-Kind   Pave   Petite   Pink-Sapphire   Platinum   Rope   Rose-Gold   Ruby   Solitaire   Spiral   Split-Band   Square   Stackable   Swing   Swirl   Three-Stone   Trapezoids   Trellis   Two-Tone   Vintage   White-Gold   Yellow-Diamonds   Yellow-Gold   All
 
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Education and Guidance
View our education section for helpful information on more than just the 4 Cs.
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Your options are limitless.  Phone a Diamond and Jewelry Consultant to create the ring or jewelry of your dreams.
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After days of searching for the perfect oval diamond, we found MDC Diamonds NY, and it was the best experience we could have asked for. Moishy was extremely nice and patient, answering all of our questions and helping us feel confident in our choice. We are very happy with our engagement ring and will definitely be coming back for our wedding bands.
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Read what customers have to say about their MDC Diamonds shopping experience.
 
After days of searching for the perfect oval diamond, we found MDC Diamonds NY, and it was the best ...
 
Anita W.
Wichita, KS
November 16, 2025

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Customer Service Address: 6 West 48 Street Third Floor, New York, NY 10036
We welcome visitors to our New York office. Office visits are by appointment only. Please contact our Customer Service center to schedule an appointment.
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