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

Princess Classic Four Prong Solitaire

  • Lab Diamonds set in White Gold Princess Classic Four Prong Solitaire Diamond Engagement Ring (Main View)
    Shown with 2ct in 18k White Gold
  • Lab Diamonds set in White Gold Princess Classic Four Prong Solitaire Diamond Engagement Ring (Profile View)
    Shown with 2ct in 18k White Gold
  • Hand Selected Lab Diamonds Princess Classic Four Prong Solitaire in White Gold (Side View)
    Shown with 2ct in 18k White Gold
  • platinum 3.25 carat princess lab diamond engagement ring ada diamonds design ad-227
    Shown with 3.25ct in Platinum
  • 3.25 Carat Man Made Diamonds Princess Classic Four Prong Solitaire in Platinum (Profile View)
    Shown with 3.25ct in Platinum
  • 3.25 Carat Synthetic Diamonds set in Platinum Princess Classic Four Prong Solitaire Diamond Engagement Ring (Main View)
    Shown with 3.25ct in Platinum
  • 2.5 ct Man Made Diamonds Princess Classic Four Prong Solitaire in Yellow Gold (Main View)
    Shown with 2.5ct in 14k Yellow Gold
  • classic four prong solitaire in yellow gold
    Shown with 2.5ct in 14k Yellow Gold
  • 18k White Gold Two Carat Princess Cut Lab Diamond Solitaire Engagement Ring Ada Diamonds Design AD-227 Artistic
    Shown with 2ct in 18k White Gold
  • 18k White Gold 2ct Princess Cut Lab Created Diamond Solitaire Engagement Ring Ada Diamonds Design AD-227 Profile
    Shown with 2ct in 18k White Gold
  • Platinum Princess Classic Four Prong Solitaire Diamond Engagement Ring featuring 1.5 Carat Man Made Diamonds (Side View)
    Shown with 1.5ct in Platinum
  • 1.0 Carat Diamonds Princess Classic Four Prong Solitaire Diamond Engagement Ring in Platinum (Main View)
    Shown with 1ct in Platinum
  • Platinum 1.25 Carat Cushion Cut Man Made Diamond Solitaire Engagement Ring Ada Diamonds Design AD227 on Hand Image
    Shown with 1.25ct in Platinum
  • Platinum 1.5 Carat Princess Cut Solitaire Diamond Ring on Hand featuring Lab Diamonds Ada Diamonds Design Number 227
    Shown with 1.5ct in Platinum
  • 1.75ct princess cut lab diamond in yellow gold solitaire
    Shown with 1.75ct in 14k Yellow Gold
  • 2ct lab diamond princess cut in solitaire setting
    Shown with 2ct in 18k White Gold
  • platinum 2.25ct princess cut lab diamond solitaire engagement ring ada diamonds design ad 227 on model
    Shown with 2.25ct in Platinum
  • 2.5ct princess cut lab diamond in yellow gold classic four prong solitaire
    Shown with 2.5ct in 14k Yellow Gold
  • platinum 3.25ct princess cut lab diamond solitaire engagement ring on model ada diamonds design 227
    Shown with 3.25ct in Platinum
  • High Quality Lab Grown Diamonds set in Princess Classic Four Prong Solitaire Diamond Engagement Ring
    Shown with 2ct in 18k White Gold
  • Shown with 3.25ct in Platinum
  • Shown with 3.25ct in Platinum
  • Shown with 1.75ct in 14k 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.

    Exceptional Quality 3.0 ct Created Diamonds set in Platinum Princess Classic Four Prong Solitaire Diamond Engagement Ring (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.

    Unforgettably elegant, 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.