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Round Cathedral Solitaire

  • Lab Diamonds set in White Gold Round Cathedral Solitaire (Main View)
    Shown with 2ct in 18k White Gold
  • White Gold Round Cathedral Solitaire Diamond Engagement Ring featuring Lab Diamonds (Profile View)
    Shown with 2ct in 18k White Gold
  • Hand Selected Lab Grown Diamonds set in White Gold Round Cathedral Solitaire (Side View)
    Shown with 2ct in 18k White Gold
  • platinum 1.5 ct round lab grown diamond cathedral solitaire engagement ring platinum ada diamonds design ad 251 macro
    Shown with 1.5ct in Platinum
  • platinum 1.5 ct round lab grown diamond cathedral solitaire engagement ring platinum ada diamonds design ad 251 profile view
    Shown with 1.5ct in Platinum
  • Yellow Gold Round Cathedral Solitaire featuring 2.0 ct Diamonds (Main View)
    Shown with 2ct in 18k Yellow Gold
  • Yellow Gold Round Cathedral Solitaire featuring Exceptional Quality 2.0 ct Lab Diamonds (Side View)
    Shown with 2ct in 18k Yellow Gold
  • 1.25 Carat Diamonds set in Yellow Gold Round Cathedral Solitaire (Side View)
    Shown with 1.25ct in 18k Yellow Gold
  • 18k Yellow Gold 2.5ct Round Lab Diamond Cathedral Solitaire Engagement Ring Ada Diamonds Design AD-251 Profile
    Shown with 2.5ct in 18k Yellow Gold
  • Yellow Gold Round Cathedral Solitaire featuring 1.25 ctw Man Made Diamonds (Main View)
    Shown with 1.25ct in 18k Yellow Gold
  • Hand Selected 1.0 Carat Lab Created Diamonds set in White Gold Round Cathedral Solitaire (Main View)
    Shown with 1ct in 18k White Gold
  • Yellow Gold Round Cathedral Solitaire Diamond Engagement Ring featuring 1.5 Carat Diamonds (Main View)
    Shown with 1.5ct in 14k Yellow Gold
  • 1.75ct round lab diamond in two tone cathedral solitaire
    Shown with 1.75ct in Platinum & 14k Yellow Gold
  • Yellow Gold Round Cathedral Solitaire Diamond Engagement Ring featuring Hand Selected 2.0 Carat Lab Diamonds (Main View)
    Shown with 2ct in 18k Yellow Gold
  • platinum 2.25ct round cathedral solitaire with lab diamond ada diamonds design ad251 on model
    Shown with 2.25ct in Platinum
  • 18k Yellow Gold 2ct Round Cathedral Solitaire Engagement Ring Ada Diamonds Design AD-251 on Model
    Shown with 2.5ct in 18k Yellow Gold
  • Hand Selected 2.0 ctw Lab Diamonds set in 18 Karat Yellow Gold Round Cathedral Solitaire Diamond Engagement Ring (Profile View)
    Shown with 2ct in 18k Yellow Gold
  • Platinum Round Cathedral Solitaire featuring Hand Selected 2.0 Carat Lab Diamonds (Side View)
    Shown with 2ct in Platinum
  • 2.0 Carat Diamonds set in Platinum Round Cathedral Solitaire Diamond Engagement Ring (Side View)
    Shown with 2ct in Platinum
  • Shown with 2ct in Platinum
  • Shown with 2ct in Platinum
  • Shown with 1.25ct in 18k Yellow Gold
    Setting From $1,350

    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.

    High Quality 2.0 Carat Lab Diamonds set in Yellow Gold Round Cathedral Solitaire (Profile View)
    Simple and secure, this setting features petite prongs and 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.