1. Engagement Rings/
  2. Solitaires

Open Tapered Cathedral Solitaire

  • Lab Diamonds set in White Gold Open Tapered Cathedral Solitaire (Main View)
  • Diamonds Open Tapered Cathedral Solitaire in White Gold (Profile View)
  • Lab Diamonds set in White Gold Open Tapered Cathedral Solitaire Diamond Engagement Ring (Side View)
  • Hand Selected 2.0 Carat Lab Grown Diamonds set in Platinum Open Tapered Cathedral Solitaire (Main View)
  • Exceptional Quality 2.0 ct Lab Diamonds Open Tapered Cathedral Solitaire in Platinum (Profile View)
  • platinum cushion cut 2.5ct lab diamond cathedral solitaire engagement ring with tapered band ada diamonds design ad 147 profile
  • 18k white gold 2.5ct cushion cut solitaire with tapered band and open basket ada diamonds design ad 147 macro
  • 18k Yellow Gold Open Tapered Cathedral Solitaire Diamond Engagement Ring featuring 1.25 Carat Lab Diamonds (Main View)
  • Hand Selected 1.25 Carat Man Made Diamonds set in 18kt Yellow Gold Open Tapered Cathedral Solitaire Diamond Engagement Ring (Profile View)
  • 14kt Rose Gold Open Tapered Cathedral Solitaire Diamond Engagement Ring featuring 1.5 Carat Diamonds (Main View)
  • 1.5 Carat Diamonds set in 14k Rose Gold Open Tapered Cathedral Solitaire Diamond Engagement Ring (Side View)
  • Exceptional Quality Lab Diamonds Open Tapered Cathedral Solitaire Diamond Engagement Ring in Yellow Gold (Main View)
  • High Quality 1.0 ctw Diamonds set in Platinum Open Tapered Cathedral Solitaire Diamond Engagement Ring (Main View)
  • High Quality 1.25 ct Lab Diamonds set in 18kt Yellow Gold Open Tapered Cathedral Solitaire Diamond Engagement Ring (Main View)
  • High Quality 1.5 Carat Diamonds set in Yellow Gold Open Tapered Cathedral Solitaire Diamond Engagement Ring (Main View)
  • Platinum Open Tapered Cathedral Solitaire featuring 1.5 Carat Cushion Cut Lab Diamonds (Main View)
  • 1.50ct oval lab diamond in rose gold tapered solitaire
  • 2.0 Carat Diamonds Open Tapered Cathedral Solitaire in Platinum (Main View)
  • platinum 2.5ct cushion cut lab diamond cathedral solitaire engagement ring with tapered band on model ada diamonds design ad 247
  • White Gold 2.5ct Round Open Cathedral Solitaire Lab Diamond Engagement Ring Ada Diamonds Design 147 On Model
  • Hand Selected 2.0 Carat Synthetic Diamonds set in Platinum Open Tapered Cathedral Solitaire (Profile View)
  • 18k Yellow Gold Open Tapered Cathedral Solitaire featuring High Quality 1.25 ct Diamonds (Side View)
    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.

    Open Tapered Cathedral Solitaire - Ada Diamonds
    A modern take on a classic cathedral style, this setting elevates your center stone in a high profile setting with a tapered band. Shown with a tapering from 2.0mm to 1.5mm.

    New to Lab Diamonds?

    Read Our Frequently Asked Questions

    See Our Diamond Pricing

    Why Choose Ada Diamonds?

    A Purchase This Important Deserves 

    an Impeccable Buying Experience

    emerald-eternity-band-with-lab-grown-diamonds.jpg

    From Will You? to I Do!

    Shop Wedding Bands
    Shop Men’s Bands

    Founders of Ada Diamonds Sitting on a Beach at Sunset

    Grown From Love

    Ada was founded by a husband-wife team.
    Our Genesis & Our Values

    Ready to Begin Your Concierge Experience?