Moss Agate
Moissanite
Salt & Pepper Diamond
Opal
Moonstone
Ruby
Morganite
Black Rutilated Quartz
Black Onyx
Sapphire
Green Blue Sapphire
Green Sapphire 
White Sapphire 
Pink Sapphire 
Amethyst 
Aquamarine 
Blue Topaz 
Blue Sandstone
Tanzanite 
14 products
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Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $1,086.$869Current price is: $869.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Certification IGI Shape Round Brilliant Cut Size 6.5mm Carat Weight About 1 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $2,005.$1,604Current price is: $1,604.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Certification IGI Shape Round Brilliant Cut Carat Weight About 2 Carat Side Stones Details Stone Type (contact us for customization) Emerald Creation Method Lab Grown Shape Round Cut Total Carat Weight About 0.1 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $1,260.$1,008Current price is: $1,008.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Certification IGI Shape Round Brilliant Cut Carat Weight About 1 Carat Side Stones Details Stone Type (contact us for customization) Diamond (D-F (COLORLESS), VS+) & Black Onyx Creation Method Lab Grown & Natural Shape Round Cut Total Carat Weight About 0.4 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $402.$322Current price is: $322.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 1 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Shape Round Cut Size 4mm Color D-F Clarity VS+ Carat Weight About 0.3 Carat Side Stones Details Stone Type (contact us for customization) Emerald & Garnet Creation Method Lab Grown Color G / H Clarity SI / VS Shape Round & Marquise Total Carat Weight About 0.28 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $649.$519Current price is: $519.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 1 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Shape Round Cut Size 5mm Color D-F Clarity VS+ Cut Grade Very Good Certification IGI Carat Weight About 0.5 Carat Side Stones Details Stone Type (contact us for customization) Emerald & Garnet Creation Method Lab Grown Color G / H Clarity SI / VS Shape Round Total Carat Weight About 0.11 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $1,262.$1,010Current price is: $1,010.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color F/G Clarity VS+ Certification IGI Shape Round Cut Carat Weight About 1 Carat Side Stones Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color G / H Clarity SI / VS Shape Round Cut Total Carat Weight About 0.122 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $427.$341Current price is: $341.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Size Round Cut Carat Weight About 0.3 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $174.$139Current price is: $139.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Shape Round Cut Carat Weight About 0.03 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $255.$204Current price is: $204.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Shape Round Cut Carat Weight About 0.1 Carat Side Stones Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Shape Round Cut Total Carat Weight About 0.05 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $724.$579Current price is: $579.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color F/G Clarity VS+ Certification IGI Shape Round Cut Size 5mm Carat Weight About 0.5 Carat Side Stones Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color G / H Clarity SI / VS Shape Round Cut Total Carat Weight About 0.14 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $2,000.$1,600Current price is: $1,600.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color F/G Clarity VS+ Certification IGI Shape Round Cut Size 7mm Carat Weight About 1.5 Carat Side Stones Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color G / H Clarity SI / VS Shape Round Cut Total Carat Weight About 0.11 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $1,125.$900Current price is: $900.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16” with 2” extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Certification IGI Shape Round Cut Carat Weight About 1 Carat Side Stones Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Shape Round Cut Total Carat Weight About 0.09 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $1,118.$894Current price is: $894.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16???? with 2???? extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Certification IGI Shape Round Brilliant Cut Carat Weight About 1 Carat Side Stones Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color D-F (COLORLESS) Clarity VS+ Shape Round Cut Total Carat Weight About 0.02 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
Lab Diamond Necklaces, Necklaces, Round Cut
Original price was: $288.$230Current price is: $230.
Necklace Details Metal Type & Color Select from Silver, 10K, 14K, 18K gold, or Platinum based on your preference. (Palladium is available for customization) Chain Width 0.9 mm Chain Length 16″ with 2″ extender (40+5 cm) Center Stone Details Stone Type (contact us for customization) Diamond Creation Method Lab Grown Color F/G Clarity VS+ Shape Round Cut Size 2.2mm & 2.6mm Carat Weight About 0.16 Carat Explore all products of LisaJewelryUS for more inspiration <view all>
About Lab Diamond Necklaces
Discover the timeless beauty and sustainability of our Lab Diamond Necklaces. Featuring dazzling, ethically created diamonds set in premium metals such as gold, platinum, and silver, these necklaces combine elegance with a commitment to the planet. Whether you’re looking for a classic solitaire pendant, a modern halo design, or a personalized piece, our collection offers styles to suit every occasion. Perfect as a meaningful gift or a personal statement of style, Lab Diamond Necklaces are the ultimate choice for those who value brilliance and responsibility.
Lab Diamond Necklaces FAQs
What are lab-grown diamonds, and how are they different from natural diamonds?
Lab-grown diamonds are created in controlled environments using advanced technology. They are chemically, physically, and optically identical to natural diamonds but are more sustainable and affordable.
What settings and designs are available in your lab diamond necklace collection?
We offer a range of designs, including solitaire pendants, halo settings, heart-shaped pendants, and custom options for a personalized touch.
Can I customize a lab diamond necklace?
Absolutely! You can select the diamond shape, carat size, metal type, and chain length to create a unique piece.
Can I choose the carat size of the lab diamond for my necklace?
Absolutely! We offer a range of carat sizes to suit your preferences, from dainty accents to bold statement pieces.
Are lab diamond necklaces suitable for gifting?
Yes, they make excellent gifts for special occasions like birthdays, anniversaries, and engagements, offering a balance of beauty, value, and ethics.
Do lab diamond necklaces sparkle like natural diamonds?
Yes, lab-grown diamonds exhibit the same brilliance and fire as natural diamonds, offering unparalleled sparkle and elegance.
What metals are used in your lab diamond necklaces?
Our lab diamond necklaces are crafted in premium metals such as 14k and 18k gold, platinum, and sterling silver, ensuring long-lasting quality.
Are lab diamond necklaces available in rose gold?
Yes, we offer a variety of lab diamond necklaces set in rose gold, adding a unique and romantic touch to your jewelry.
