Global site tag (gtag.js) - Google Analytics
Skip to ContentSkip to FooterAccessibility Statement
Limited Time Offer - 20% Off Everything
  1. Engagement Rings/
  2. Three Stones/
  3. Round

Round and Trillion Setting

  • Lab Created Diamonds set in White Gold Round and Trillion Setting (Main View)
    Shown with 2ct in 18k White Gold
  • Diamonds set in White Gold Round and Trillion Setting (Main View)
    Shown with 2ct in 18k White Gold
  • Diamonds set in White Gold Round and Trillion Diamond Engagement Ring (Profile View)
    Shown with 2ct in 18k White Gold
  • White Gold Round and Trillion Setting featuring Lab Diamonds (Side View)
    Shown with 2ct in 18k White Gold
  • 2ct lab diamond in trillion setting
    Shown with 2ct in Platinum
  • round and trillion three stone lab diamond engagement ring in yellow gold
    Shown with 1.5ct in 14k Yellow Gold
  • Trillion Setting Lab Grown Diamond Engagement Ring AD072
    Shown with 1.5ct in 14k Yellow Gold
  • six prong round setting with trillion side stones in platinum
    Shown with 2ct in Platinum
  • Platinum Round and Trillion Diamond Engagement Ring featuring 2.0 Carat Lab Diamonds (Profile View)
    Shown with 2ct in Platinum
  • Platinum Round and Trillion Setting featuring Hand Selected 2.0 Carat Lab Diamonds (Profile View)
    Shown with 2ct in Platinum
  • Yellow Gold Round and Trillion Setting featuring 1.5 Carat Lab Diamonds (Main View)
    Shown with 1.5ct in 14k Yellow Gold
  • 1.5ct round lab diamond with trillion side stones in yellow gold
    Shown with 1.5ct in 14k Yellow Gold
  • 2ct lab grown diamond in three stone setting
    Shown with 2ct in Platinum
  • three stone ring with 2ct round
    Shown with 2ct in Platinum
  • Shown with 2ct in Platinum
  • Shown with 2ct in Platinum
  • Shown with 1.5ct in 14k Yellow Gold
    Setting From $2,650 $2,120
    Ships in 3-4 Weeks

    Our friendly Diamond Concierge Team is available to answer any questions you may have, help you choose a spectacular lab diamond, and customize this engagement ring to your exact specifications.

    2.0 Carat Lab Diamonds set in Platinum Round and Trillion Setting (Main View)

    Holiday Sale 2024

    Terms & Conditions:

    • Discount applies to select styles only.
    • This offer does not apply to custom-designed jewelry or settings.
    • A full diamond purchase is required to qualify for the discount; deposits (20%) are excluded.
    • Settings are eligible for a discount only with the purchase of a diamond.
    • Offer is valid for new purchases only and does not apply to previous transactions.
    • This promotion is available for a limited time and may be withdrawn at any time without notice.
    • This offer cannot be combined with any other promotions, discounts, or special offers.

    A dazzling setting featuring a pair of trillion (rounded edges) or triangular brilliant (straight edges) lab grown diamonds. Available in a basket or trellis style.

    Wedding Band Sitting Flush Against Engagement Ring - Design Number: AD-072

    The Perfect Match

    This setting pairs with a variety of wedding band styles.

    Shop All Wedding Bands

    Ready to Begin Your Concierge Experience?

    © 2024 Ada Diamonds, Inc. All diamonds offered by Ada Diamonds™ are proudly laboratory-grown and can be referred to as lab created diamonds, grown diamonds, synthetic diamonds, man-made diamonds, cultivated diamonds, or cultured diamonds.