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

Oval Classic Four Prong Solitaire

  • Exceptional Quality Created Diamonds Oval Classic Four Prong Solitaire Diamond Engagement Ring in White Gold (Main View)
    Shown with 2ct in 18k White Gold
  • Lab Diamonds Oval Classic Four Prong Solitaire in White Gold (Profile View)
    Shown with 2ct in 18k White Gold
  • Man Made Diamonds set in White Gold Oval Classic Four Prong Solitaire (Side View)
    Shown with 2ct in 18k White Gold
  • Lab Diamonds Oval Classic Four Prong Solitaire Diamond Engagement Ring in Yellow Gold (Main View)
    Shown with 1.25ct in 14k Yellow Gold
  • Platinum Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 1.75 Carat Synthetic Diamonds (Main View)
    Shown with 1.75ct in Platinum
  • Platinum Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 1.75 Carat Man Made Diamonds (Side View)
    Shown with 1.75ct in Platinum
  • Yellow Gold Oval Classic Four Prong Solitaire featuring High Quality 2.25 Carat Lab Diamonds (Main View)
    Shown with 2.25ct in 18k Yellow Gold
  • Exceptional Quality 2.75 ct Lab Diamonds Oval Classic Four Prong Solitaire Diamond Engagement Ring in Yellow Gold (Side View)
    Shown with 2.75ct in 14k Yellow Gold
  • Yellow Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 2.5 ct Lab Diamonds (Side View)
    Shown with 2.5ct in 14k Yellow Gold
  • 14k Yellow Gold 3 Carat Oval Lab Diamond Classic Four Prong Solitaire Ada Diamonds Design AD-327 Profile
    Shown with 3ct in 14k Yellow Gold
  • 14k yellow gold 3 ct oval classic four prong manmade diamond solitaire engagement ring ada diamonds design ad 327 profile view
    Shown with 3ct in 14k Yellow Gold
  • White Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 2.0 Carat Diamonds (Side View)
    Shown with 2ct in 18k White Gold
  • 2.0 Carat Lab Diamonds set in White Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring (Profile View)
    Shown with 2ct in 18k White Gold
  • 1.25ct oval in classic solitaire yellow gold
    Shown with 1.25ct in 14k Yellow Gold
  • High Quality 1.5 ct Lab Diamonds set in Oval Classic Four Prong Solitaire ()
    Shown with 1.5ct in 18k Platinum
  • 1.75ct Oval Classic Lab Diamond Solitaire Engagement Ring Ada Diamonds Design AD-327 on Model
    Shown with 1.75ct in Platinum
  • Yellow Gold Oval Classic Four Prong Solitaire featuring Hand Selected 2.0 ctw Created Diamonds (Main View)
    Shown with 2ct in 18k Yellow Gold
  • White Gold 2.25ct Oval Manmade Diamond Solitaire Engagement Ring Ada Diamonds Design AD-327 on Model
    Shown with 2ct in White Gold
  • 2.5 ct Lab Grown Diamonds set in 14k Yellow Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring (Main View)
    Shown with 2.5ct in 14k Yellow Gold
  • Platinum & Yellow Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring High Quality 2.75 ct Lab Created Diamonds (Main View)
    Shown with 2.75ct in Platinum & 18k Yellow Gold
  • 3.0 Carat Diamonds set in White Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring (Main View)
    Shown with 3ct in 18k White Gold
  • Platinum & 14k Yellow Gold Oval Classic Four Prong Solitaire featuring 3.0 ct Man Made Diamonds (Side View)
    Shown with 3ct in Platinum & 14k Yellow Gold
  • 14k Yellow Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 3.25 Carat Diamonds (Main View)
    Shown with 3.25ct in 14k Yellow Gold
  • 5.0 ctw Diamonds Oval Classic Four Prong Solitaire Diamond Engagement Ring in Platinum (Main View)
    Shown with 5ct in Platinum
  • Platinum Oval Classic Four Prong Solitaire featuring 1.5 ctw Lab Created Diamonds (Profile View)
    Shown with 1.5ct in Platinum
  • 14k Yellow Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 2.75 Carat Diamonds
    Shown with 2.75ct in 14k Yellow Gold
  • Platinum Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 1.75 ct Created Diamonds (Main View)
    Shown with 1.75ct in Platinum
  • Shown with 1.5ct in Platinum
  • Shown with 1.5ct in 14k Platinum
  • Shown with 2ct in 18k Yellow Gold
    Setting From $1,250 $1,000
    Ships in 2-3 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.

    Yellow Gold Oval Classic Four Prong Solitaire Diamond Engagement Ring featuring 2.25 Carat Lab Diamonds (Side 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.
    Classic and timeless, this setting features four prongs for maximum security. Customize your lab diamond solitaire engagement ring with band widths of 1.8-2.5mm. 

    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.