Diamond Necklaces
Lab-grown diamonds. 18K gold. IGI certified.
Necklace Style
Diamond Shape
Metal
Price Range
22 necklaces
Showing 22 of 22 necklaces
Graduated Lab Diamond Necklace – 18K Gold
Graduated
From $5,800
Toi et Moi Lab Diamond Pendant Necklace – 18K Gold
Toi et moi
From $670
Lab Diamond Tennis Necklace – 18K White Gold
Tennis
From $4,400
Lab Diamond Tennis Necklace – 18K Gold
Tennis
From $4,400
Oval Three-Stone Lab Diamond Necklace – 18K Gold
OvalThree-stone
From $670
Princess Cut Bezel Lab Diamond Pendant Necklace – 18K Gold
PrincessBezel
From $670
Emerald Cut Solitaire Lab Diamond Necklace – 18K Gold
EmeraldSolitaire
From $670
Oval Solitaire Lab Diamond Pendant Necklace – 18K Gold
OvalSolitaire
From $670
Round Halo Lab Diamond Pendant Necklace – 18K Gold
RoundHalo
From $670
Pear Bezel Lab Diamond Pendant Necklace – 18K Gold
PearBezel
From $670
Heart Halo Lab Diamond Pendant Necklace – 18K Gold
HeartHalo
From $670
Round Bezel Lab Diamond Pendant Necklace – 18K Rose Gold
RoundBezel
From $670
Emerald Cut Bezel Lab Diamond Necklace – 18K Yellow Gold
EmeraldBezel
From $670
Emerald Cut Bezel East-West Lab Diamond Necklace – 18K Gold
EmeraldBezel
From $670
Oval Solitaire Lab Diamond Pendant Necklace – 18K Gold
OvalSolitaire
From $670
Emerald Cut East-West Lab Diamond Necklace – 18K Gold
EmeraldEast-west
From $670
Marquise Bezel Lab Diamond Pendant Necklace – 18K Gold
MarquiseBezel
From $670
Three-Stone Bezel Lab Diamond Necklace – 18K Gold
BezelThree-stone
From $670
Oval East-West Lab Diamond Pendant Necklace – 18K Gold
OvalEast-west
From $670
Oval Double Halo Lab Diamond Pendant Necklace – 18K Gold
OvalDouble halo
From $670
Round Six-Prong Lab Diamond Pendant Necklace – 18K Gold
RoundSix-prong
From $670
Round Halo Lab Diamond Pendant Necklace – 18K Rose Gold
RoundHalo
From $670