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

Radiant Cathedral Solitaire

  • Exceptional Quality Lab Diamonds Radiant Cathedral Solitaire Diamond Engagement Ring in White Gold (Main View)
    Shown with 2ct in 18k White Gold
  • Lab Diamonds set in White Gold Radiant Cathedral Solitaire Diamond Engagement Ring (Profile View)
    Shown with 2ct in 18k White Gold
  • Hand Selected Man Made Diamonds Radiant Cathedral Solitaire in White Gold (Profile View)
    Shown with 2ct in 18k White Gold
  • Diamonds Radiant Cathedral Solitaire in White Gold (Side View)
    Shown with 2ct in 18k White Gold
  • Diamonds set in White Gold Radiant Cathedral Solitaire (Side View)
    Shown with 2ct in 18k White Gold
  • 1.75ct radiant cut lab diamond in cathedral solitaire engagement ring in 18k white gold
    Shown with 1.75ct in White Gold
  • 1.75 ct Diamonds Radiant Cathedral Solitaire in White Gold (Profile View)
    Shown with 1.75ct in 18k White Gold
  • 2.0 Carat Lab Diamonds Radiant Cathedral Solitaire in Platinum (Side View)
    Shown with 2ct in Platinum
  • 14k yellow gold 2.75ct radiant cut lab diamond solitaire engagement ring with hidden halo ada diamonds design ad 331 macro
    Shown with 2.75ct in 14k Yellow Gold
  • 14k yellow gold 2.75 carat radiant cut lab grown diamond cathedral raised solitaire engagement ring ada diamonds design ad 331 profile
    Shown with 2.75ct in 14k Yellow Gold
  • 2.75 ct Diamonds set in Yellow Gold Radiant Cathedral Solitaire (Profile View)
    Shown with 2.75ct in 14k Yellow Gold
  • 2.0 ctw Diamonds set in 14k Yellow Gold Radiant Cathedral Solitaire Diamond Engagement Ring (Main View)
    Shown with 2ct in 14k Yellow Gold
  • 14k Yellow Gold Radiant Cathedral Solitaire Diamond Engagement Ring featuring Hand Selected 2.0 ct Lab Diamonds (Profile View)
    Shown with 2ct in 14k Yellow Gold
  • 2.75 Carat Lab Diamonds Radiant Cathedral Solitaire in Yellow Gold (Main View)
    Shown with 2.75ct in 18k Yellow Gold
  • 5 carat radiant cut lab created diamond engagement ring in two tone platinum and yellow gold ada diamonds design ad331 macro
    Shown with 4.75ct in Platinum & 18k Yellow Gold
  • 1.25 ct Lab Created Diamonds Radiant Cathedral Solitaire Diamond Engagement Ring in 14k Yellow Gold (Main View)
    Shown with 3.75ct in 14k Platinum
  • High Quality 1.75 ctw Diamonds set in 18k White Gold Radiant Cathedral Solitaire Diamond Engagement Ring (Main View)
    Shown with 1.75ct in 18k White Gold
  • 14k Yellow Gold Radiant Cathedral Solitaire featuring 2.0 ctw Lab Grown Diamonds (Main View)
    Shown with 2ct in 14k Yellow Gold
  • 2.75 ctw Diamonds Radiant Cathedral Solitaire in Yellow Gold (Main View)
    Shown with 2.75ct in 18k Yellow Gold
  • 3.75 ctw Lab Diamonds Radiant Cathedral Solitaire in Platinum (Main View)
    Shown with 3.75ct in Platinum
  • two-tone yellow gold and platinum 5 ct radiant cut lab diamond engagement ring ada diamonds design ad 331 on model
    Shown with 4.75ct in Platinum & 18k Yellow Gold
  • High Quality 2.75 ct Synthetic Diamonds Radiant Cathedral Solitaire in Yellow Gold (Profile View)
    Shown with 2.75ct in 18k Yellow Gold
  • Shown with 1.75ct in 18k White Gold
  • Shown with 1.75ct in 18k White Gold
  • Shown with 2ct in 14k Yellow Gold
    Setting From $1,350 $1,080
    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.

    Hand Selected 2.0 Carat Lab Grown Diamonds set in White Gold Radiant Cathedral 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.
    Elegant and timeless, this setting features petite prongs and raised cathedral shoulders. 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.