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  1. Engagement Rings/
  2. Solitaires/
  3. Round

Round Classic Four Prong Solitaire

  • White Gold Round Classic Four Prong Solitaire featuring Lab Diamonds (Profile View)
    Shown with 2ct in 18k White Gold
  • High Quality Lab Grown Diamonds set in White Gold Round Classic Four Prong Solitaire (Side View)
    Shown with 2ct in 18k White Gold
  • platinum 2.5ct round classic lab diamond solitaire engagement ring ada diamonds design ad 144 macro
    Shown with 2.5ct in Platinum
  • Platinum Round Classic Four Prong Solitaire Diamond Engagement Ring featuring Exceptional Quality 2.0 ctw Lab Diamonds (Profile View)
    Shown with 2.5ct in Platinum
  • platinum 2.5ct round lab diamond classic four prong solitaire engagement ring ada diamonds design ad 144 profile view
    Shown with 2.5ct in Platinum
  • 2.0 ct Diamonds Round Classic Four Prong Solitaire in Platinum (Profile View)
    Shown with 2ct in Platinum
  • 3.5 ct Diamonds set in Platinum Round Classic Four Prong Solitaire (Main View)
    Shown with 3.5ct in Platinum
  • 3.5 Carat Lab Grown Diamonds Round Classic Four Prong Solitaire Diamond Engagement Ring in Platinum (Profile View)
    Shown with 3.5ct in Platinum
  • platinum 1.25 ct round lab diamond classic four prong solitaire engagement ring ada diamonds design ad 144
    Shown with 1.25ct in Platinum
  • 3.75 carat Platinum Round Classic Four Prong Solitaire Diamond Engagement Ring featuring Created Diamonds (Main View)
    Shown with 3.75ct in Platinum
  • Platinum Round Classic Four Prong Solitaire Diamond Engagement Ring featuring Hand Selected Diamonds (Profile View)
    Shown with 3.75ct in Platinum
  • 3 Carat Platinum Round Brilliant Classic Four Prong Solitaire Engagement Ring featuring Lab Grown Diamonds Ada Diamonds Design Number AD-144 Side View White Background
    Shown with 3ct in Platinum
  • 2.75 ctw Synthetic Diamonds Round Classic Four Prong Solitaire Diamond Engagement Ring in Platinum (Main View)
    Shown with 2.75ct in Platinum
  • 2.75ct Classic Round four prong solitare made in platinum engagement ring made with laboratory grown diamonds ADA Diamonds design ad 144
    Shown with 2.75ct in Platinum
  • Platinum Round Classic Four Prong Solitaire Diamond Engagement Ring featuring Exceptional Quality 2.75 Carat Man Made Diamonds
    Shown with 2.75ct in Platinum
  • Platinum Round Classic Four Prong Solitaire featuring 5.0 ctw Lab Diamonds (Main View)
    Shown with 5ct in Platinum
  • High Quality 5.0 Carat Lab Diamonds set in Platinum Round Classic Four Prong Solitaire (Main View)
    Shown with 5ct in Platinum
  • White Gold 1.25 Carat Round Brilliant Solitaire Engagement Ring Feat. Lab Grown Diamonds Ada Diamonds Design Number AD-144 on Model Shot
    Shown with 1.25ct in Platinum
  • platinum 2 carat round classic four prong lab diamond solitaire engagement ring on model ada diamonds design ad 144
    Shown with 2ct in Platinum
  • 2.75ct Classic Round four prong solitare made in platinum engagement ring made with lab made diamonds ADA Diamonds design ad 144
    Shown with 2.75ct in Platinum
  • Platinum Round Classic Four Prong Solitaire Diamond Engagement Ring featuring Hand Selected 3.25 Carat Diamonds
    Shown with 3.25ct in Platinum
  • 3.5 Carat Round Platinum Lab Diamond Solitaire Engagement Ring with Wedding Band on Model Ada Diamonds Design Number AD-144
    Shown with 3.5ct in Platinum
  • Lab Created Diamonds set in Platinum Round Classic Four Prong Solitaire (Main View)
    Shown with 3.75ct in Platinum
  • Four Carat Round Four Prong Solitaire Lab Grown Diamond Engagement Ring On Hand Ada Diamonds Design 144
    Shown with 4ct in Platinum
  • 5 Carat Round Classic Four Prong Engagement Ring On Model Ada Diamonds Design AD-144
    Shown with 5ct in Platinum
  • profile view of platinum two carat round brilliant classic solitaire engagement ring with man made diamonds ada diamonds design ad 144 on model
    Shown with 2ct in Platinum
  • Shown with 2.75ct in Platinum
  • Shown with 2.75ct in Platinum
    Setting From $1,250

    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.

    2.5 Carat Synthetic Diamonds set in White Gold Round Classic Four Prong Solitaire (Main View)
    Affectionately known as "ring pop" by our Diamond Concierge team, this timeless and traditional solitaire setting features four prongs for maximum security. Customize your lab diamond solitaire engagement ring with band widths of 1.8-2.5mm. 

    proposal-setting-with-a-lab-diamond.jpg

    Proposal Setting

    Not sure what style your sweetheart desires? Ensure your proposal is a complete surprise! A non-customized version of this setting qualifies for our Proposal Setting program.


    Ready to Begin Your Concierge Experience?