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The Holiday Sale is on Now Through 12/2. Discount Added at Checkout.

Free Exchanges & Store Credit Through 1/15/25 with Gift Receipt.

Suede Travel Pouch Included with Every Order During the Holiday Sale

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M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings
M & Co. 4-Prong Martini Setting Diamond Stud Earrings

M & Co. 4-Prong Martini Setting Diamond Stud Earrings

From $399.00
 

M & Co. White Gold Diamond Tennis Bracelet

From $1,099.00
 

M & Co. Yellow Gold Diamond Tennis Bracelet

From $1,099.00
M & Co. Bezel & Prong Diamond Pendant Necklace
M & Co. Bezel & Prong Diamond Pendant Necklace
M & Co. Bezel & Prong Diamond Pendant Necklace
M & Co. Bezel & Prong Diamond Pendant Necklace

M & Co. Bezel & Prong Diamond Pendant Necklace

From $950.00
 

M & Co. Bezel E/W Emerald Cut Diamond Half Eternity Band Ring

From $695.00
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace
M & Co. Diamond Tennis Necklace

M & Co. Diamond Tennis Necklace

From $3,495.00
M & Co. Diamond Station Bracelets
M & Co. Diamond Station Bracelets

M & Co. Diamond Station Bracelets

From $295.00
 

M & Co. Prong E/W Emerald Cut Diamond Half Eternity Band Ring

From $695.00
M & Co. Diamond Station Necklace
M & Co. Diamond Station Necklace
M & Co. Diamond Station Necklace
M & Co. Diamond Station Necklace

M & Co. Diamond Station Necklace

From $575.00
 

M & Co. 0.50 CTTW Half Eternity Diamond Ring

$495.00
M & Co. Oval Diamond Solitaire with Accents Engagement Ring
M & Co. Oval Diamond Solitaire with Accents Engagement Ring

M & Co. Oval Diamond Solitaire with Accents Engagement Ring

$2,995.00
 

M & Co. Basket Setting Diamond Stud Earrings

From $399.00
M & Co. Diamond Riviera Necklace
M & Co. Diamond Riviera Necklace
M & Co. Diamond Riviera Necklace
M & Co. Diamond Riviera Necklace
M & Co. Diamond Riviera Necklace
M & Co. Diamond Riviera Necklace

M & Co. Diamond Riviera Necklace

From $3,995.00

IGI Report for Stud Earrings

$100.00
 

M & Co. Round Bezel Diamond Bracelet

From $1,725.00
M & Co. 1.5 CT Lab Grown Emerald Cut Diamond Solitaire with Hidden Halo

M & Co. 1.5 CT Lab Grown Emerald Cut Diamond Solitaire with Hidden Halo

$1,350.00
 

M & Co. 2.5-3 CTTW Round Solitaire Engagement Baguette Accents Ring

$2,150.00
 

M & Co. Asscher Cut Bezel Half Eternity Band Ring

From $1,200.00
 

M & Co. Oval Bezel Bracelet

$4,600.00

CUSTOM Antique 14K A&C Bezel Setting w/ Old Oval Lab Grown

Sold Out

14k yellow gold ring + polish and mounting pink sapphire

Sold Out
 
 Sale

M&Co Gold Gemstone & Diamond Half Eternity Bands

$1,200.00 $1,499.00
 

Vintage Gold in Quartz Wide Yellow Gold Band Ring

$3,250.00
 

M & Co. Asscher Bezel Diamond Bracelet

$7,500.00