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Call: 866-239-4315

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 Find Your Engagement Ring:
Choose a setting and create your own ring. We only ship complete rings with a center diamond, if you have not chosen a center diamond, Please call 866-239-4315.

Currently Viewing: Trillion Engagement Rings Collection
Engagement rings Designed & made to fit perfectly a Trillion, Triangle shape diamond in the center. The settings in the Trillion Diamond collection will highlight and enhance the look of the Trillion center diamond. If you like a Trillion diamond as your center stone choose one of these settings, either solitaire, with side stone, with a halo or any other style you like from Modern to vintage.
   
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 Engagement Rings Collections Sorted By Ring Style
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Featured Rings   Anniversary-Ring   Antique   Art-Deco   Asccher   Baguette   Bar   Beads   Bezel   Black-Diamond   Blue-Sapphire   Bridal-Set   Bridge   butterfly   Cadillac   Cathedral   Celebrity-Choice   Celtic   Champagne   Channel   Claddagh   Classic   Cluster   Compass   Concave   Contour   Crown   Diagonal   Duo   Edwardian   Engraved   Eternity   Etoil   Euro-Shank   Fashion   Filigree   Floral   Gem-Stones   Green-Emerald   Half-Moon   Halo   Heirloom   Helix   Hexagon   Hidden-Halo   Honey-Bee   Horizontal   Horseshoe   Infinity   Interlocking   Intertwined   Journey   Kite   Knife-Edge   knot   Legacy   Links   Low-Profile   Milligrain   Modern   New-York   Octagon   Pave   Petite   Pink-diamonds   Pink-Sapphire   Platinum   Rope   Rose-Gold   Ruby   Sapphire   Shield   Solitaire   Split-Band   Swing   Swirl   Three-Row   Three-Stone   Trapezoids   Trellis   Triangle-Accents   Two-Tone   Vine   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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Read what customers have to say about their MDC Diamonds shopping experience.
 
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August 08, 2023

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Customer Service Address: 580 Fifth Avenue Suite 349, New York, NY 10036
Corporate Address: Manhattan, New York, NY
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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