Laboratory-Grown Diamond Jewellery

Laboratory-grown diamonds are the same material as mined diamonds, made in a factory, and cost a fraction of a comparable natural stone. Compare laboratory-grown rings, earrings and bracelets from the jewellers and resale specialists we index, and check each seller's description and grading certificate (IGI or GIA) before you buy. Prices for new stones keep falling, so buy for wear rather than resale.

234 results · 1–48

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Laboratory-Grown Diamond Jewellery

18ct Yellow Gold 1.50cttw Round Brilliant Cut Lab Grown Diamond Pendant

Freelancer Automatic 34mm x 34mm Ladies Watch Lab Grown Diamonds Blue

Diamond Eternity Ring 14ct Solid Gold & Lab Grown Diamond - Ring Size P

5ct 14k White Gold Lab Grown Diamond Tennis Bracelet

Platinum 2.00cttw Round Brilliant Cut Lab Grown Diamond Five Stone Ring - Ring Size P

Freelancer Automatic 34mm x 34mm Ladies Watch Lab Grown Diamonds Green

Diamond Eternity Ring 14ct Solid Gold & Lab Grown Diamond - Ring Size O

3ct 14k White Gold Lab Grown Diamond Station Necklace

18ct Yellow Gold 1.50cttw Round Brilliant Cut Lab Grown Diamond Stud Earrings

Diamond Eternity Ring 14ct Solid Gold & Lab Grown Diamond - Ring Size K

5ct 14k White Gold Lab Grown Diamond Hoop Earring

18ct Yellow Gold 1.50cttw Oval Cut Lab Grown Diamond Stud Earrings

Diamond Eternity Ring 14ct Solid Gold & Lab Grown Diamond - Ring Size M

14K White Gold Round Lab Grown Diamond Four Prong Box Tennis Bracelet (8 ctw)

18ct White Gold 2.00cttw Oval Cut Lab Grown Diamond Pendant

Diamond Eternity Ring 14ct Solid Gold & Lab Grown Diamond - Ring Size L

14K White Gold Round Lab Grown Diamond Tennis Bracelet (12 ctw)

18ct Yellow Gold 5.00cttw Round Brilliant Cut Lab Grown Diamond Bracelet

Diamond Eternity Ring 14ct Solid Gold & Lab Grown Diamond - Ring Size N

14K White Gold Round Lab Grown Diamond Four Prong Box Tennis Bracelet (8 ctw)

Platinum 2.00cttw Oval Cut Lab Grown Diamond Five Stone Ring - Ring Size I

Round 0.59ct Lab Grown Diamond Tennis Necklace In 18ct Gold Vermeil

3.2ct 14k White Gold Lab Grown Diamond Tennis Bracelet

18ct Yellow Gold 3.00cttw Round Brilliant Cut Lab Grown Diamond Pendant

MV Siren™ Solitaire 1ct Lab Grown Diamond Ring In 14ct Solid Gold - Ring Size O

14K White Gold Round Lab Grown Diamond Four Prong Box Tennis Bracelet (5 ctw)

Platinum 2.00cttw Round Brilliant Cut Lab Grown Diamond Five Stone Ring - Ring Size M

MV Siren™ Solitaire 1ct Lab Grown Diamond Ring In 14ct Solid Gold - Ring Size N

5.45ct 14k White Gold Lab Grown Diamond Basic Stud Earring

18ct White Gold 6.00cttw Round Brilliant Cut Lab Grown Diamond Necklace

MV Siren™ Solitaire 1ct Lab Grown Diamond Ring In 14ct Solid Gold - Ring Size J

14K White Gold Emerald Lab Grown Diamond Seven-Stone Anniversary Band US 7 (5 ctw)

Platinum 2.00cttw Oval Cut Lab Grown Diamond Five Stone Ring - Ring Size L

MV Siren™ Solitaire 1ct Lab Grown Diamond Ring In 14ct Solid Gold - Ring Size P

1.6ct 14k White Gold Lab Grown Diamond Tennis Bracelet

18ct Yellow Gold 2.00cttw Round Brilliant Cut Lab Grown Diamond Five Stone Ring - Ring Size Q

MV Siren™ Solitaire 1ct Lab Grown Diamond Ring In 14ct Solid Gold - Ring Size K

3ct 14k White Gold Lab Grown Diamond Bridal Set

18ct Yellow Gold 2.00cttw Round Brilliant Cut Lab Grown Diamond Pendant

MV Siren™ Solitaire 1ct Lab Grown Diamond Ring In 14ct Solid Gold - Ring Size L

3ct 14k White Gold Lab Grown Diamond Bridal Set

18ct White Gold 1.50cttw Round Brilliant Cut Lab Grown Diamond Stud Earrings

MV Siren™ Solitaire 1ct Lab Grown Diamond Ring In 14ct Solid Gold - Ring Size M

2.5ct 14k White Gold Lab Grown Diamond Bridal Set

Platinum 2.00cttw Round Brilliant Cut Lab Grown Diamond Five Stone Ring - Ring Size L

MV Siren™ Solitaire 1ct Lab Grown Diamond Earrings In 14ct Solid Gold

5ct 14k White Gold Lab Grown Diamond Basic Stud Earring

18ct Yellow Gold 2.00cttw Oval Cut Lab Grown Diamond Five Stone Ring - Ring Size M