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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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Holiday Sale
Estate Jewelry
Lab Grown Diamonds
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Big Sale, Bigger Sparkle

Big Sale, Bigger Sparkle

Estate & Lab Grown Jewelry on Sale Through Cyber Monday 12/2. Discount added at checkout. Free travel pouch with order.

Shop Now

Best Sellers

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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

Fresh Finds

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 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
Mureta & Co. Gift Card
Mureta & Co. Gift Card
Mureta & Co. Gift Card
Mureta & Co. Gift Card
Mureta & Co. Gift Card
Mureta & Co. Gift Card

Mureta & Co. Gift Card

From $500.00
 

M & Co. Round Bezel Diamond Bracelet

From $1,725.00
 

M & Co. Asscher Cut Bezel Half Eternity Band Ring

From $1,200.00
 

M & Co. Basket Setting Diamond Stud Earrings

From $399.00
 

M & Co. Mixed Cut Diamond Bezel Bracelet

$7,800.00
 

White Gold 3 Carat Oval Lab Grown Diamond Halo Solitaire Engagement Ring

$2,995.00
 

M & Co. 5 CT Oval with Epaulette Accents Three-Stone Engagement Ring

$4,650.00
 

5.40ct fancy vivid pink radiant cut lab grown diamond vs1

$4,000.00
 

3.11 oval fancy vivid pink lab grown diamond vs1 igi

$3,000.00
 

5.50ct radiant cut fancy vivid blue vs2 igi lab grown diamond

$3,450.00
 

3.05ct Fancy Vivid Blue Oval Lab Grown Diamond

$3,000.00
 

M & Co. Oval Bezel Bracelet

$4,600.00
 

M & Co. 3.09 CT Emerald Cut Hidden Halo Solitaire Lab Grown Diamond Ring

$2,650.00
 

M & Co. 5.03 CT Emerald Cut Bezel East West Solitaire Lab Grown Diamond Ring

$3,950.00
 

M & Co. 5.04 CT Emerald Cut Bezel East West Solitaire Lab Grown Diamond Ring

$3,950.00
 

M & Co. 5.03 CT Emerald Cut Bezel East West Solitaire Lab Grown Diamond Ring

$3,950.00
 

14K Yellow Gold 5.01 CT Emerald Cut Bezel Solitaire Lab Grown Diamond Ring

$3,950.00

We've got you covered for the holidays

Fast, Free, & Fully Insured Delivery

In-stock items ship within 5 business days. All orders over $500 receive UPS 2nd Day Air and over $1000 receive UPS Next Day Air.

Free Exchanges & Store Credit

From now until 1/15/25, all orders with receipt can exchange their order or get store credit.

Shop Pay Financing

Getting the perfect gift doesn't have to break the bank! On top of our great prices, Shop Pay Installments allows you to pay over 12 months.

Lab Grown Jewelry

  • Rings
  • Earrings
  • Bracelets
  • Necklaces
View products
 

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

From $695.00
 

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

From $695.00
 

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. 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
View products
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. Basket Setting Diamond Stud Earrings

From $399.00
View products
 

M & Co. White Gold Diamond Tennis Bracelet

From $1,099.00
 

M & Co. Yellow Gold Diamond Tennis Bracelet

From $1,099.00
M & Co. Diamond Station Bracelets
M & Co. Diamond Station Bracelets

M & Co. Diamond Station Bracelets

From $295.00
 

M & Co. Round Bezel Diamond Bracelet

From $1,725.00
 

M & Co. Oval Bezel Bracelet

$4,600.00
 

M & Co. Asscher Bezel Diamond Bracelet

$7,500.00
View products
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. 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 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. 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

Estate Jewelry

  • Rings
  • Earrings
  • Bracelets
  • Necklaces
View products
 
 Sale

Art Deco Marsh & Co Platinum "A" Jade & Diamond Ring

$16,500.00 $22,500.00
 
 Sale

Art Deco Platinum & Sapphire (GIA 6227507120 (NH) CMBDA 1.0ct) & Diamond (0.15cttw) Ring Sz 7

$3,500.00 $5,200.00
 
 Sale

Art Deco Platinum European Cut 3-Row Diamond Ring

$3,200.00 $4,850.00
 
 Sale

Art Deco Ruby & Diamond Platinum Ring

$6,500.00 $6,850.00
 
 Sale

Bellarri Tapered Rainbow Gemstone Ring

$1,800.00 $2,650.00
 
 Sale

Bulgari Topaz B.Zero 18k White Gold Ring Size 8 15.7gr

$2,950.00 $3,250.00
View products
 
 Sale

Edwardian Style Platinum Sapphire & Diamond Drop Earrings

$11,500.00 $14,500.00
 
 Sale

Mario Buccellati Pearl & Diamond Earrings

$2,800.00 $3,850.00
 
 Sale

Platinum Marsh & Co Jade & Diamond Earrings

$13,500.00 $15,000.00
 
 Sale

Retro Cultured Pearl & Diamond Drop Earrings

$5,500.00 $7,850.00
 
 Sale

Vintage Turquoise & Diamond Heart 18K Earrings

$1,450.00 $1,950.00
View products
 
 Sale

Loree Rodkin 18k Yellow Gold & Sterling Silver Rose Cut Diamond Bracelet

$18,500.00 $42,500.00
 

Russian Yellow Gold Natural Pearl Acorn Bracelet

$95,000.00
View products
 
 Sale

David Yurman Diamond Cushion Pendant Necklace

$950.00 $1,950.00
 
 Sale

Edwardian Platinum Pear Shape Opal & Diamond Necklace

$9,500.00 $16,500.00
 
 Sale

Ming’s of Honolulu 14k Yellow Gold Aventurine Necklace 15”

$1,200.00 $1,850.00
 

Victorian Yogo Gulch Montana Sapphire & Diamond Heart Pendant

$65,000.00

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San Francisco, CA 94115

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