Lab-Grown Diamond Necklaces — Pendants & Tennis Necklaces

Discover our Lab-Grown Diamond Necklaces collection, featuring elegant pendants and dazzling tennis necklaces designed for timeless beauty and modern luxury. Crafted in premium 10K, 14K, and 18K yellow, white, and rose gold, each piece showcases brilliant lab-grown diamonds with exceptional sparkle and ethical craftsmanship. Perfect for everyday elegance, engagements, celebrations, and meaningful gifts, our necklaces offer sustainable luxury, lasting brilliance, and sophisticated style.

Lab-Grown Diamond Necklaces — Pendants & Tennis Necklaces
  • LGNKRD70008-025C-DBY-14Y LGNKRD70008-025C-DBY-14Y_M

    0.25 Carat To 4 Carat Round Shape Lab Grown Diamond 14K Yellow Gold Bezel Set Station Necklace 18" (E-F Color and VS1 Clarity)

    0.25 Carat To 4 Carat Round Shape Lab Grown Diamond 14K Yellow Gold Bezel Set Station Necklace 18" (E-F Color and VS1 Clarity)

    From $399.99
    From $399.99
  • LGNKRD70008-025C-DBY-14W LGNKRD70008-025C-DBY-14W_M

    0.25 Carat To 4 Carat Round Shape Lab Grown Diamond 14K White Gold Bezel Set Station Necklace 18" (E-F Color and VS1 Clarity)

    0.25 Carat To 4 Carat Round Shape Lab Grown Diamond 14K White Gold Bezel Set Station Necklace 18" (E-F Color and VS1 Clarity)

    From $399.99
    From $399.99
  • 3.00 Carat Lab Grown Diamond Pendant Necklace 18" 3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    From $1,499.98
    From $1,499.98
  • 3.00 Carat Lab Grown Diamond Pendant Necklace 18" 3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    From $1,519.98
    From $1,519.98
  • 1.50 Carat Lab Grown Diamond Pendant Necklace 18" 1.50 Carat Lab Grown Diamond Pendant Necklace 18"

    1.50 Carat Lab Grown Diamond Pendant Necklace 18"

    1.50 Carat Lab Grown Diamond Pendant Necklace 18"

    From $599.98
    From $599.98
  • 1.50 Carat Lab Grown Diamond Pendant Necklace 18" 1.50 Carat Lab Grown Diamond Pendant Necklace 18"

    1.50 Carat Lab Grown Diamond Pendant Necklace 18"

    1.50 Carat Lab Grown Diamond Pendant Necklace 18"

    From $579.98
    From $579.98
  • 2.00 Carat Lab Grown Diamond Pendant Necklace 18" 2.00 Carat Lab Grown Diamond Pendant Necklace 18"

    2.00 Carat Lab Grown Diamond Pendant Necklace 18"

    2.00 Carat Lab Grown Diamond Pendant Necklace 18"

    From $719.98
    From $719.98
  • 2.35 Carat Lab Grown Diamond Pendant Necklace 18" 2.35 Carat Lab Grown Diamond Pendant Necklace 18"

    2.35 Carat Lab Grown Diamond Pendant Necklace 18"

    2.35 Carat Lab Grown Diamond Pendant Necklace 18"

    From $959.98
    From $959.98
  • 1.75 Carat Lab Grown Diamond Pendant Necklace 18" 1.75 Carat Lab Grown Diamond Pendant Necklace 18"

    1.75 Carat Lab Grown Diamond Pendant Necklace 18"

    1.75 Carat Lab Grown Diamond Pendant Necklace 18"

    From $659.98
    From $659.98
  • 2.50 Carat Lab Grown Diamond Pendant Necklace 18" 2.50 Carat Lab Grown Diamond Pendant Necklace 18"

    2.50 Carat Lab Grown Diamond Pendant Necklace 18"

    2.50 Carat Lab Grown Diamond Pendant Necklace 18"

    From $1,019.99
    From $1,019.99
  • 3.00 Carat Lab Grown Diamond Pendant Necklace 18" 3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    3.00 Carat Lab Grown Diamond Pendant Necklace 18"

    From $1,399.99
    From $1,399.99
  • 5.00 Carat Lab Grown Diamond Pendant Necklace 18" 5.00 Carat Lab Grown Diamond Pendant Necklace 18"

    5.00 Carat Lab Grown Diamond Pendant Necklace 18"

    5.00 Carat Lab Grown Diamond Pendant Necklace 18"

    From $2,319.99
    From $2,319.99
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