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Lab Grown Diamond Jewelry

Welcome to our lab-grown diamond jewelry collection! Each piece is lovingly crafted with the highest standards, featuring only the best diamonds. We’re proud to offer diamonds with VS2 clarity and a color grade of G or better. All of our jewelry is made from nickel-free solid gold for your comfort and peace of mind. Since each piece is made just for you, please allow up to 8 weeks for production and shipping. If you're curious about in-store availability, just check the bottom of the product page. We can't wait for you to find the perfect piece for your collection!

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61 products

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M & Co. Lab Grown 2 CT Diamond Inside Out Huggie Hoops
M & Co. Lab Grown 2 CT Diamond Inside Out Huggie Hoops Sale price$1,450.00
M & Co. Pink Sapphire Bezel Bracelet
M & Co. Pink Sapphire Bezel Bracelet Sale priceFrom $4,950.00
Metal
M & Co. White Gold Shared Prong Lab Diamond Full Eternity BandM & Co. White Gold Shared Prong Lab Diamond Full Eternity Band
M & Co. White Gold Shared Prong Lab Diamond Full Eternity Band Sale priceFrom $950.00
Metal
M & Co. White Gold Shared Prong Lab Diamond Half Eternity BandM & Co. White Gold Shared Prong Lab Diamond Half Eternity Band
M & Co. White Gold Shared Prong Lab Diamond Half Eternity Band Sale priceFrom $950.00
Metal
M & Co. Yellow Gold Pavé Lab Diamond Full Eternity BandM & Co. Yellow Gold Pavé Lab Diamond Full Eternity Band
M & Co. Yellow Gold Pavé Lab Diamond Full Eternity Band Sale priceFrom $800.00
Metal
M & Co. Yellow Gold Shared Prong Lab Diamond Half Eternity BandM & Co. Yellow Gold Shared Prong Lab Diamond Half Eternity Band
M & Co. Yellow Gold Shared Prong Lab Diamond Half Eternity Band Sale priceFrom $950.00
Metal
M & Co. White Gold Pavé Lab Diamond Full Eternity BandM & Co. White Gold Pavé Lab Diamond Full Eternity Band
M & Co. White Gold Pavé Lab Diamond Full Eternity Band Sale priceFrom $800.00
Metal
M & Co. White Gold Pavé Lab Diamond Half Eternity BandM & Co. White Gold Pavé Lab Diamond Half Eternity Band
M & Co. White Gold Pavé Lab Diamond Half Eternity Band Sale priceFrom $950.00
Metal
M & Co. Yellow Gold Pavé Lab Diamond Half Eternity BandM & Co. Yellow Gold Pavé Lab Diamond Half Eternity Band
M & Co. Yellow Gold Pavé Lab Diamond Half Eternity Band Sale priceFrom $950.00
Metal
M & Co. Sapphire Bezel BraceletM & Co. Sapphire Bezel Bracelet
M & Co. Sapphire Bezel Bracelet Sale priceFrom $4,950.00
Metal
M & Co. East-West Oval Diamond Engagement RingM & Co. East-West Oval Diamond Engagement Ring
M & Co. East-West Oval Diamond Engagement Ring Sale price$2,750.00
Metal
M & Co. Pear Lab Grown Diamond Tennis BraceletM & Co. Pear Lab Grown Diamond Tennis Bracelet
M & Co. Pear Lab Grown Diamond Tennis Bracelet Sale priceFrom $3,950.00
Metal
M & Co. Drop Station NecklaceM & Co. Drop Station Necklace
M & Co. Drop Station Necklace Sale price$3,450.00
Color
M & Co. Multishape Prong Tennis Necklacemixed cut necklace with 15 cttw tennis necklace
M & Co. Multishape Prong Tennis Necklace Sale price$12,750.00
Color
M & Co. Emerald Cut Bezel Drop Earrings
M & Co. Emerald Cut Bezel Drop Earrings Sale price$1,975.00
Metal
M & Co. Emerald Cut Hoop EarringsM & Co. Emerald Cut Hoop Earrings
M & Co. Emerald Cut Hoop Earrings Sale price$1,975.00
Metal
The Preeti Dormeuse Drop EarringsThe Preeti Dormeuse Drop Earrings
The Preeti Dormeuse Drop Earrings Sale priceFrom $2,750.00
Sold outM & Co. 1-1.5 CT Bezel Lab Diamond Pendant NecklaceM & Co. 1-1.5 CT Bezel Lab Diamond Pendant Necklace
M & Co. 1-1.5 CT Bezel Lab Diamond Pendant Necklace Sale price$850.00
M & Co. Lab Grown Diamond Round & Pear Drop EarringsM & Co. Lab Grown Diamond Round & Pear Drop Earrings
M & Co. Lab Grown Diamond Round & Pear Drop Earrings Sale price$1,200.00
M & Co. Lab Grown Diamond Huggie Hoops
M & Co. Lab Grown Diamond Huggie Hoops Sale priceFrom $600.00
M & Co. Lab Grown Diamond Heart & Pear Drop Earrings
M & Co. Lab Grown Diamond Heart & Pear Drop Earrings Sale price$1,500.00
M & Co. Lab Grown Diamond Paper Clip EarringsM & Co. Lab Grown Diamond Paper Clip Earrings
M & Co. Lab Grown Diamond Paper Clip Earrings Sale price$530.00
M & Co. Oval Lab Grown Diamond Engagement Ring with Half Moon AccentsM & Co. Oval Lab Grown Diamond Engagement Ring with Half Moon Accents
M & Co. Oval Lab Grown Diamond Engagement Ring with Half Moon Accents Sale price$3,200.00
M & Co. Emerald Cut Engagement Ring with Cadillac AccentsM & Co. Emerald Cut Engagement Ring with Cadillac Accents
M & Co. Emerald Cut Engagement Ring with Cadillac Accents Sale price$2,800.00
M & Co. Marquise Engagement Ring with Tapered BaguettesM & Co. Marquise Engagement Ring with Tapered Baguettes
M & Co. Marquise Engagement Ring with Tapered Baguettes Sale price$2,500.00
M & Co. Pear & Emerald Toi et Moi Lab Grown Diamond RingM & Co. Pear & Emerald Toi et Moi Lab Grown Diamond Ring
M & Co. Pear & Emerald Toi et Moi Lab Grown Diamond Ring Sale price$1,750.00
M & Co. Oval Lab Grown Diamond Bracelet
M & Co. Oval Lab Grown Diamond Bracelet Sale priceFrom $3,950.00
Metal
M & Co. Emerald Cut Lab Grown Diamond Bracelet
M & Co. Emerald Cut Lab Grown Diamond Bracelet Sale priceFrom $3,950.00
Metal
M & Co. Pear-Shape Lab Diamond Pendant
M & Co. Pear-Shape Lab Diamond Pendant Sale priceFrom $1,150.00
M & Co. Multi-Shape Lab Diamond Band RingM & Co. Multi-Shape Lab Diamond Band Ring
M & Co. Multi-Shape Lab Diamond Band Ring Sale price$2,500.00
3, 5, 8, 10, and 15 cttw bracelets
M & Co. Tennis Bracelet Sale priceFrom $1,650.00
M & Co. Prong-Set Heart PendantM & Co. Prong-Set Heart Pendant
M & Co. Prong-Set Heart Pendant Sale price$1,200.00
M & Co. East West Wide Oval Diamond RingM & Co. East West Wide Oval Diamond Ring
M & Co. East West Wide Oval Diamond Ring Sale price$950.00
M & Co. Pear Diamond Bypass RingM & Co. Pear Diamond Bypass Ring
M & Co. Pear Diamond Bypass Ring Sale price$975.00
M & Co. Multi-Shape Diamond Station Necklace
M & Co. Multi-Shape Diamond Station Necklace Sale price$1,800.00
M & Co. Diamond Multi-Shape Station Bracelet
M & Co. Diamond Multi-Shape Station Bracelet Sale price$650.00
Metal
M & Co. Diamond Heart Station Bracelet
M & Co. Diamond Heart Station Bracelet Sale price$850.00
M & Co. Heart Diamond Pendant NecklaceM & Co. Heart Diamond Pendant Necklace
M & Co. Heart Diamond Pendant Necklace Sale priceFrom $995.00
M & Co. Bezel LG Diamond Tennis NecklaceM & Co. Bezel LG Diamond Tennis Necklace
M & Co. Bezel LG Diamond Tennis Necklace Sale priceFrom $5,950.00
M & Co. 3 CT Emerald Cut with Epaulette Accents Three Stone RingM & Co. 3 CT Emerald Cut with Epaulette Accents Three Stone Ring
M & Co. 3 CT Emerald Cut with Epaulette Accents Three Stone Ring Sale price$3,800.00
M & Co. 3-Prong Martini Setting Diamond Stud EarringsM & Co. 3-Prong Martini Setting Diamond Stud Earrings
M & Co. 3-Prong Martini Setting Diamond Stud Earrings Sale priceFrom $500.00
M & Co. Heart Bezel Diamond BraceletM & Co. Heart Bezel Diamond Bracelet
M & Co. Heart Bezel Diamond Bracelet Sale priceFrom $5,500.00
Metal
M & Co. Bezel Round Diamond Stud EarringsM & Co. Bezel Round Diamond Stud Earrings
M & Co. Bezel Round Diamond Stud Earrings Sale priceFrom $575.00
Color
M & Co. Bezel Heart Shape Diamond Stud EarringsM & Co. Bezel Heart Shape Diamond Stud Earrings
M & Co. Bezel Heart Shape Diamond Stud Earrings Sale priceFrom $550.00
Color
M & Co. Bezel Emerald Cut Diamond Stud Earrings
M & Co. Bezel Emerald Cut Diamond Stud Earrings Sale priceFrom $550.00
Color
M & Co. Asscher Bezel Diamond BraceletM & Co. Asscher Bezel Diamond Bracelet
M & Co. Asscher Bezel Diamond Bracelet Sale price$6,500.00
Metal
M & Co. Round Bezel Diamond BraceletM & Co. Round Bezel Diamond Bracelet
M & Co. Round Bezel Diamond Bracelet Sale priceFrom $1,600.00
M & Co. Basket Setting Diamond Stud EarringsM & Co. Basket Setting Diamond Stud Earrings
M & Co. Basket Setting Diamond Stud Earrings Sale priceFrom $499.00