Lab Diamond Jewelry
Earrings, bracelets, necklaces, pendants, and rings. Mindfully crafted, and set with lab diamonds.
Filter & Sort (191)
Filter & Sort
- Reset Filters
- Most Popular
Round Cut 4-Prong Basket Set Pendant
Round Cut Bold Pavé Semi-Eternity Band (2 1/10 tcw), Lab Grown Diamonds
Tennis Bracelet (3.00 tcw)
Round Cut Basket Set Stud Earrings
Link Bracelet (1.00 tcw)
Pear Cut Semi-Halo Necklace
Petite Pavé Wedding Band
3-Prong Tennis Bracelet (4 3/4 tcw)
Round Cut Scallop Set Semi-Eternity Band (2 3/4 tcw), Lab Grown Diamonds
Inside Out Hoop Earrings (2.00 tcw)
Oval Pavé Ring
Cushion Cut Basket Set Stud Earrings
Tennis Bracelet (5.00 tcw)
Pear Cut Station Necklace
Princess Cut 4-Prong Basket Set Pendant
Prong Set Hoop Earrings (3/4 tcw)
Alto Wedding Band
Bolo Bracelet (1.62 tcw)
Tennis Bracelet (7.00 tcw)
Solitaire Half Hoop (3/5 tcw)
Calm Wedding Band
Crescent Moon Signet Ring
Lab Made Diamond Jewelry
The hunt for ethical fine jewelry ends here. Browse our wide selection of stunning lab grown diamond jewelry, including earrings, pendants, chain necklaces, bracelets, fashion rings, wedding bands and more, and find the perfect new pop of sparkle to add to your, or their, collection.
Whether you’re searching for a stylish new necklace, an impressive pair of lab created diamond stud earrings, a flashy engagement ring, or a ladies’ wedding ring & wedding band, you’re sure to find your next favorite style.
We have ethical lab made jewelry options for every occasion. Lab diamond initial pendants are a personalized way to make an everyday statement of love for the future, yourself, or those that matter. Dot your wrist with diamonds with one of our synthetic diamond tennis bracelets. Hoop earrings are having a moment, and 12FIFTEEN offers styles in white gold, rose gold, yellow gold, and sterling silver. For a unique fine jewelry look, browse our collection of lab diamond earring climbers.
12FIFTEEN is a leader in environmentally conscious fine jewelry. Lab created diamonds are like real natural diamonds. Our lab grown diamonds offer the same beauty and brilliance as naturally mined diamonds without the ethical implications of diamond mining. What’s more, lab grown diamond jewelry costs less than its mined counterparts. That sounds like a win-win to us.