Login

Country

Cart

Your cart is empty

get 10% off

Sign up for our newsletter and receive a discount on your next order.

Lab Grown Diamonds

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!

Sort by

32 products

Filters
M & Co. Basket Setting Diamond Stud EarringsM & Co. Basket Setting Diamond Stud Earrings
M & Co. Basket Setting Diamond Stud Earrings Sale priceFrom $499.00
M & Co. Diamond Tennis NecklaceM & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace Sale priceFrom $3,750.00
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. Diamond Station BraceletsM & Co. Diamond Station Bracelets
M & Co. Diamond Station Bracelets Sale priceFrom $350.00
M & Co. Round Bezel Diamond BraceletM & Co. Round Bezel Diamond Bracelet
M & Co. Round Bezel Diamond Bracelet Sale priceFrom $1,600.00
M & Co. Diamond Station NecklaceM & Co. Diamond Station Necklace
M & Co. Diamond Station Necklace Sale price$1,200.00
M & Co. Diamond Riviera NecklaceM & Co. Diamond Riviera Necklace
M & Co. Diamond Riviera Necklace Sale priceFrom $4,250.00
3, 5, 8, 10, and 15 cttw bracelets
M & Co. Tennis Bracelet Sale priceFrom $1,650.00
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. Mixed Cut Diamond Bezel BraceletM & Co. Mixed Cut Diamond Bezel Bracelet
M & Co. Mixed Cut Diamond Bezel Bracelet Sale priceFrom $5,500.00
M & Co. Pear-Shape Lab Diamond Pendant
M & Co. Pear-Shape Lab Diamond Pendant Sale priceFrom $1,150.00
M & Co. Pear Diamond Bypass RingM & Co. Pear Diamond Bypass Ring
M & Co. Pear Diamond Bypass Ring Sale price$975.00
M & Co. Oval Bezel BraceletM & Co. Oval Bezel Bracelet
M & Co. Oval Bezel Bracelet Sale price$5,500.00
Metal
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. 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 priceFrom $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 & 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. 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. Prong-Set Heart PendantM & Co. Prong-Set Heart Pendant
M & Co. Prong-Set Heart Pendant Sale price$1,200.00
M & Co. 5 CT Emerald Cut Bezel Solitaire Lab Grown Diamond Ring
M & Co. 5 CT Emerald Cut Bezel Solitaire Lab Grown Diamond Ring Sale price$3,950.00
Lab Grown Diamond Emerald Cut Double Bezel PendantLab Grown Diamond Emerald Cut Double Bezel Pendant
Lab Grown Diamond Emerald Cut Double Bezel Pendant Sale price$2,950.00
Lab Grown Diamond Alternating Marquise Tennis Necklace
Lab Grown Diamond Alternating Marquise Tennis Necklace Sale price$10,800.00
Color
Lab Grown Diamond Oval Double Bezel Pendant
Lab Grown Diamond Oval Double Bezel Pendant Sale price$2,650.00
Lab Grown Diamond Button Back Collet PendantLab Grown Diamond Button Back Collet Pendant
Lab Grown Diamond Button Back Collet Pendant Sale price$5,800.00
M & Co. 3.06 CT Oval Cut Halo Solitaire Lab Grown Diamond RingM & Co. 3.06 CT Oval Cut Halo Solitaire Lab Grown Diamond Ring
M & Co. 3.06 CT Oval Cut Halo Solitaire Lab Grown Diamond Ring Sale price$2,950.00
M & Co. 3.02 CT Emerald Cut Hidden Halo Solitaire Lab Grown Diamond RingM & Co. 3.02 CT Emerald Cut Hidden Halo Solitaire Lab Grown Diamond Ring
M & Co. 3.02 CT Emerald Cut Hidden Halo Solitaire Lab Grown Diamond Ring Sale price$2,650.00
Lab Grown Diamond Asscher Tennis Necklace
Lab Grown Diamond Asscher Tennis Necklace Sale price$15,800.00
Color
Lab Grown Diamond Alternating Pear Tennis NecklaceLab Grown Diamond Alternating Pear Tennis Necklace
Lab Grown Diamond Alternating Pear Tennis Necklace Sale price$8,500.00
Color
Lab Grown Diamond Button Back Collet Demi NecklaceLab Grown Diamond Button Back Collet Demi Necklace
Lab Grown Diamond Button Back Collet Demi Necklace Sale price$6,500.00
Color
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