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

Cushion Cathedral Solitaire

  • Diamonds Cushion Cathedral Solitaire in White Gold (Main View)
    Shown with 2ct in 18k White Gold
  • Diamonds Cushion Cathedral Solitaire in White Gold (Main View)
    Shown with 2ct in 18k White Gold
  • White Gold Cushion Cathedral Solitaire featuring Diamonds (Profile View)
    Shown with 2ct in 18k White Gold
  • Diamonds Cushion Cathedral Solitaire in White Gold (Profile View)
    Shown with 2ct in 18k White Gold
  • Diamonds set in White Gold Cushion Cathedral Solitaire Diamond Engagement Ring (Side View)
    Shown with 2ct in 18k White Gold
  • White Gold Cushion Cathedral Solitaire Diamond Engagement Ring featuring Lab Diamonds (Side View)
    Shown with 2ct in 18k White Gold
  • cushion cut lab diamond engagement ring solitaire
    Shown with 2ct in 18k White Gold
  • Platinum Cushion Cathedral Solitaire featuring Hand Selected 1.25 ct Lab Diamonds (Main View)
    Shown with 1.25ct in Platinum
  • 14k yellow gold 3 ct cushion cut lab diamond solitaire engagement ring ada diamonds design ad 334
    Shown with 3ct in 14k Yellow Gold
  • Cushion Cathedral Solitaire Diamond Engagement Ring featuring High Quality Man Made Diamonds
    Shown with 1.5ct in 14k Yellow Gold
  • Cushion Cathedral Solitaire featuring Lab Diamonds (Side View)
    Shown with 1.5ct in 14k Yellow Gold
  • Platinum & Yellow Gold Cushion Cathedral Solitaire Diamond Engagement Ring featuring Exceptional Quality 2.0 ct Diamonds (Profile View)
    Shown with 1.75ct in Platinum & Yellow Gold
  • 14k yellow godl 3 carat cushion cut solitaire engagement ring high profile with lab diamond ada diamonds design ad 334
    Shown with 3ct in 14k Yellow Gold
  • 14k Yellow Gold 2ct Cushion Cut Cathedral Lab Diamond Solitaire Engagement Ring Ada Diamonds Design AD-334 with Wedding Band
    Shown with 2.25ct in 14k Yellow Gold
  • 14k Yellow Gold 2ct Cushion Cut Cathedral Lab Diamond Solitaire Engagement Ring Ada Diamonds Design AD-334 Profile
    Shown with 2.25ct in 14k Yellow Gold
  • Platinum Cushion Cathedral Lab Diamond Solitaire Engagement Ring Ada Diamonds Design AD-334 Artistic
    Shown with 2ct in Platinum & 14k Yellow Gold
  • Platinum 3.5ct Cushion Cut Lab Diamond Solitaire Engagement Ring Ada Diamonds Design AD-334 Macro
    Shown with 3.5ct in Platinum
  • Platinum 2ct Cushion Cut Cathedral Solitaire Engagement Ring Ada Diamonds Design AD-334 Macro
    Shown with 2ct in Platinum
  • Yellow Gold 1 Carat Cushion Cut Lab Diamond Cathedral Solitaire Engagement Ring Ada Diamonds Design AD-334 on Model
    Shown with 1ct in 18k Yellow Gold
  • 1-25ct-cushion-cut-in-solitaire-engagement-ring_1646514080670-KB09ZSBBX3HR8IV2DMK1
    Shown with 1.25ct in Platinum
  • yellow gold 1.5 carat cushion cut lab diamond solitaire engagement ring design ad 334
    Shown with 3ct in 14k Yellow Gold
  • 2.0 ctw Diamonds set in Platinum & Yellow Gold Cushion Cathedral Solitaire (Main View)
    Shown with 1.75ct in Platinum & Yellow Gold
  • 18k White Gold 2ct Cushion Cut Lab Diamond Ring Ada Diamonds Design AD-334 on Hand
    Shown with 2ct in 18k Platinum
  • Yellow Gold 2.5 Carat Cushion Cathedral Solitaire Lab Diamond Ring Ada Diamonds Design AD-334 on Model
    Shown with 2.25ct in 14k Yellow Gold
  • 14k yellow gold 3ct cushion cut cathderal lab diamond solitaire engagement ring ada diamonds design ad 334 on model
    Shown with 3ct in 18k Yellow Gold
  • Platinum 3.5 Carat Cushion Cathedral Solitaire Lab Diamond Ring Ada Diamonds Design AD-334 on Model
    Shown with 3.5ct in Platinum
  • Platinum Cushion Cathedral Solitaire featuring 1.25 ctw Synthetic Diamonds (Side View)
    Shown with 1.25ct in Platinum
  • Shown with 2ct in 18k White Gold
  • Shown with 2ct in 18k White Gold
  • Shown with 3ct in 14k Yellow Gold
  • Shown with 3.25ct in Platinum & 14k 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.

    Exceptional Quality 2.0 ct Lab Grown Diamonds set in Yellow Gold Cushion Cathedral Solitaire (Main View)

    Simply classic, this setting features petite prongs and raised catherdal 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.