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25% Off Wedding Bands, Engagement Rings & Earrings

30+ Years of Expertise

Collection: Lab-Grown Diamonds

Discover the brilliance of lab-grown diamond jewelry at OKG Jewelry — where innovation meets timeless elegance. Our collection includes rings, earrings, pendants, and bracelets crafted with sustainable, ethically sourced lab-grown diamonds.
Enjoy the same sparkle and durability as mined diamonds, without the environmental impact. From custom engagement rings to everyday pieces in yellow, white, or rose gold — choose lab-grown for smart, conscious luxury.

110 products

white gold, platinum

8.00 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $5,450.00 Regular price $7,267.00
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white gold, platinum

7.00 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $5,350.00 Regular price $7,134.00
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white gold, platinum

6.00 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $4,350.00 Regular price $5,800.00
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white gold, platinum

5.00 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $3,550.00 Regular price $4,734.00
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white gold, platinum

4.00 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $2,850.00 Regular price $3,800.00
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white gold, platinum

3.00 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $2,100.00 Regular price $2,800.00
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white gold, platinum

2.00 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $1,295.00 Regular price $1,727.00
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white gold, platinum

1.50 Carat Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $950.00 Regular price $1,267.00
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white gold, platinum

Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $750.00 Regular price $1,000.00
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14K White Gold Diamond Cross Necklace | 1.00 Carat F-VVS Lab Grown Diamonds

14K White Gold Diamond Cross Necklace | 1.00 Carat F-VVS Lab Grown Diamonds

Regular price $1,965.00
Sale price Regular price
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2.00 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

2.00 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

Regular price $1,700.00
Sale price Regular price
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1.50 Carat Lab Grown Diamond Eternity Band | VS Clarity, F-Color Round Diamonds

1.50 Carat Lab Grown Diamond Eternity Band | VS Clarity, F-Color Round Diamonds

Regular price From $1,760.00
Sale price Regular price
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white gold

14K Gold 0.62 Carat Lab Grown Diamond Anniversary Band – 4 Prong, VS F+ Color

Regular price
Sale price $1,350.00 Regular price $1,800.00
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0.50 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

0.50 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

Regular price $750.00
Sale price Regular price
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0.75 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

0.75 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

Regular price $900.00
Sale price Regular price
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1.00 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

1.00 Carat Round Lab Grown Diamond Solitaire Necklace in 14K White Gold

Regular price $1,100.00
Sale price Regular price
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white gold, platinum

Round Lab-Grown Diamond Stud Earrings

Regular price
Sale price From $450.00 Regular price $600.00
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Stunning 14K Gold Multi-Cut Lab Grown Diamond Eternity Band

Stunning 14K Gold Multi-Cut Lab Grown Diamond Eternity Band

Regular price $2,650.00
Sale price Regular price
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