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Katz Jewelry Company New York City
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Katz Jewelry Company New York City

lab grown diamonds

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  • Custom Platinum 11 CT Ring 2Custom Platinum 11 CT Ring 1

    11 CT Platinum Lab Grown Diamond Ring

    This unique wedding band features alternating oval and emerald cut lab grown diamonds, totalling 11 carat in weight. With a strong platinum shank to hold it all together, it makes perfect sense to serve as a wedding band for a happy couple to celebrate all the years past, and all the years yet to come!

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  • White Gold Lab Grown Diamond Necklace

    14K White Gold Graduated Lab Grown Diamond Necklace

    Set in 14k white gold, this graduated three-prong setting holds 131 lab grown diamonds totaling 22 carats. The look is bold but clean, with a soft taper that lays just right on the neck.

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  • 14K Yellow Gold Engagement Ring Lab Grown

    14K Yellow Gold Engagement Ring Lab Grown

    Witness our elegant two-tone engagement ring, featuring a stunning 3 carat lab-grown center diamond. This exquisite piece is complemented by an additional 1/2 carat of diamonds delicately set in the shank and hidden halo. Crafted in 14 karat yellow and white gold, this ring offers a timeless blend of classic and contemporary design. Perfect for those seeking a sophisticated and ethically sourced choice for their special moment.

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  • 2ct Center lab grown round diamond ring 42ct Center lab grown round diamond ring 3

    2 CT Center Lab Grown Round Diamond Ring

    This stunning ring is designed with a combination of 14k yellow and white gold. It features a large 2 CT lab grown round diamond along with 3/4 CT of surrounding smaller lab grown diamonds.

    Learn more about diamond shapes here!

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  • 2.82 CT Diamond Ring with Pear Sides in 14K White Gold

    2.82 CT Diamond Ring with Pear Sides in 14K White Gold

    This one’s a beauty. You’ve got a 2.82 carat E color VS1 center diamond set in 14k white gold, flanked by two pear-shaped side stones totaling 80 points. There are 18 small diamonds on the sides and another 16 diamonds wrapping around the center, adding just over a carat of sparkle altogether. Clean, classic, and full of quiet fire.

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Katz Jewelry Co New York City

© 2025 Katz Jewelry Company New York City

  • Jewelry
    • Engagement Rings
    • Bands
      • Engagement Rings
      • Eternity Bands
      • Wedding Bands
      • Custom Designs
    • Necklaces
    • Earrings
    • Bracelets
    • Susie Kahan Antiques
    • Custom Designs
      • Transformation: Ring to Necklace
      • Redesign Service
  • Engagement Rings
  • Bands
    • Engagement Rings
    • Eternity Bands
    • Wedding Bands
    • Custom Designs
  • Necklaces
  • Earrings
  • Bracelets
  • Tools
    • Lab Grown Diamonds
      • Pure Brilliance Lab Grown Diamonds PDF
      • Synthetic Diamonds by GIA PDF
    • Diagram & Education
      • Diagrams
      • GIA Tool
      • Education
    • Videos
      • The 4 C’s
      • The History
      • How To Choose A Diamond
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