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Limited Time Offer - 20% Off Everything
  1. Engagement Rings/
  2. Three Stones/
  3. Oval

Oval and Half Moon Setting

  • Hand Selected Synthetic Diamonds set in White Gold Oval and Half Moon Diamond Engagement Ring (Main View)
    Shown with 2ct in 18k White Gold
  • Lab Grown Diamonds set in White Gold Oval and Half Moon Setting (Profile View)
    Shown with 2ct in 18k White Gold
  • White Gold Oval and Half Moon Setting featuring Diamonds (Side View)
    Shown with 2ct in 18k White Gold
  • platinum three stone oval and half moon
    Shown with 2.5ct in Platinum
  • lab created three stone engagement ring with oval and half moons
    Shown with 2.5ct in Platinum
  • yellow gold oval and half moon three stone engagement ring
    Shown with 1.5ct in Yellow Gold
  • lab diamond three stone ring
    Shown with 2.5ct in Platinum
  • Exceptional Quality 3.0 ctw Synthetic Diamonds set in Platinum Oval and Half Moon Diamond Engagement Ring (Main View)
    Shown with 3ct in Platinum
  • lab created oval three stone engagement ring
    Shown with 2ct in Platinum
  • yellow gold three stone oval and half moon lab diamond engagement ring ada diamonds design ad 277
    Shown with 2.25ct in 14k Yellow Gold
  • Platinum & Yellow Gold Oval and Half Moon Setting featuring 1.75 ct Lab Grown Diamonds (Main View)
    Shown with 1.75ct in Platinum & 14k Yellow Gold
  • 2.25 Carat Man Made Diamonds set in Platinum & Yellow Gold Oval and Half Moon Diamond Engagement Ring (Profile View)
    Shown with 2.25ct in Platinum & 14k Yellow Gold
  • 2.5 ctw Lab Diamonds set in Platinum Oval and Half Moon Diamond Engagement Ring (Profile View)
    Shown with 2.5ct in Platinum
  • 1.5ct oval lab diamond with half moons
    Shown with 1.5ct in Yellow Gold
  • two tone 1.75 ct oval and half moon lab created diamond three stone engagement ring ada diamonds design ad 277 on model
    Shown with 1.75ct in Platinum & 14k Yellow Gold
  • 2ct oval in three stone ring
    Shown with 2ct in Platinum
  • 2.25ct oval with half moon side stones in lab diamond engagement ring setting
    Shown with 2.25ct in Platinum & 18k Yellow Gold
  • 2.5ct oval lab diamond in half moon setting
  • 3.0 Carat Lab Diamonds set in Oval and Half Moon Diamond Engagement Ring
    Shown with 3ct in Platinum
  • Platinum Oval and Half Moon 3.25 ct Lab Diamond Three Stone Ring Ada Diamonds Design AD-277 on Hand
    Shown with 3.25ct in Platinum
  • lab created three stone engagement ring
  • three-stone-lab-diamond-engagement-ring_1649467749446-8NTO66GJL341WQ16N750
    Shown with 3ct in Platinum
  • Shown with 3ct in Platinum
  • Shown with 3ct in Platinum
  • Shown with 2.25ct in 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.

    Oval and Half Moon Setting - Ada Diamonds

    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 versatile three stone engagement ring setting, featuring a pair of brilliant cut half-moon shaped lab grown diamond side stones in a classic cathedral style.

    Wedding Band Sitting Flush Against Engagement Ring - Design Number: AD-277

    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.