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  3. Cosmopolitan Collection

Triple Diamond Floating Cosmopolitan Necklace

  • Round Lab Diamonds set in White Gold Triple Diamond Station Necklace (Main View)
  • Round Lab Grown Diamonds set in Yellow Gold Triple Bezel Floating Cosmopolitan Necklace (Main View)
  • Round-Diamonds_Triple-Bezel-Floating-Cosmopolitan-Necklace_Rose-Gold_Main-View_Product-Number-040
  • 0.3 ct Round Lab Diamonds set in Triple Diamond Station Necklace (Main View)
  • three quarter carat bezel set lab diamond three stone necklace 18k white gold
  • 0.5 Carat Round Lab Diamonds 0.5ctw Triple Diamond Station Necklace in 18k Yellow Gold in 18k Yellow Gold (Main View)
  • 18k Yellow Gold 0.5ctw Triple Diamond Station Necklace in 18k Yellow Gold featuring 0.5 ctw Round Brilliant Diamonds (Main View)
  • 0.75 Carat Round Lab Diamonds set in 14k Yellow Gold Triple Diamond Station Necklace (Main View)
  • Triple Bezel Cosmpolitan Necklace made in White gold made with lab made diamonds ADA Diamonds design ad design number 040
  • 14k yellow gold bezel set three stone lab diamond necklace ada diamonds design ad 040 on model
    Ships in 2-3 Weeks
    From $800

    Our friendly Diamond Concierge Team is available to answer any questions, help you choose the perfect necklace, or customize this design to your exact specifications.

    Triple Diamond Floating Cosmopolitan Necklace - Ada Diamonds
    An eye-catching necklace featuring three bezel set round brilliant lab diamonds suspended on a 16" chain. May be available for immediate shipment. Please inquire. 

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    © 2025 Alexander Primak Jewelry 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.