This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

At 250 Post Street: don’t miss the Amáli jewelry event Nov 6–8.  LEARN MORE

New catalog, new seasonal arrivals! Find holiday décor, jewelry, gifts & much more. SHOP NOW

Cart

Sorry, looks like we don't have enough of this product.

Items
Pair with
Subtotal Free
View cart
Shipping, taxes and discount codes are calculated at checkout.

Your Cart is Empty

SHOP NEW ARRIVALS
SHOP BEST SELLERS
SHOP JEWELRY
SHOP HOME DÉCOR
SHOP GIFTS
SHOP HOLIDAY COLLECTION

Diamond Necklaces

Filters

Category
Brand
More options
Materials
More options
Aaron Henry Aspen Leaf Pendant Necklace
 
Aaron Henry Aspen Leaf Pendant Necklace

Aspen Leaf Pendant Necklace

Aaron Henry
$2,475.00
Gump's Signature Black Nephrite Jade Pi & Diamond Pendant Necklace
 
Gump's Signature Black Nephrite Jade Pi & Diamond Pendant Necklace

Black Nephrite Jade Pi & Diamond Pendant Necklace

Gump's Signature
$1,950.00
Gump's Signature Diamond Paw Print Pendant Necklace
 

Diamond Paw Print Pendant Necklace

Gump's Signature
$595.00
Gump's Signature Silver Shou Pendant Necklace with Black Diamonds
 

Silver Shou Pendant Necklace with Black Diamonds

Gump's Signature
$295.00
Cicada Carved Jade, Onyx & Diamond Pendant Necklace
 
 ONE OF A KIND

ONE OF A KIND

Carved Jade, Onyx & Diamond Pendant Necklace

Cicada
$9,000.00
Adel Chefridi Memories Diamond Dewdrop Pendant Necklace
 

Memories Diamond Dewdrop Pendant Necklace

Adel Chefridi
$2,800.00
Adel Chefridi Moon & Stars Pendant Necklace
 
Adel Chefridi Moon & Stars Pendant Necklace

Moon & Stars Pendant Necklace

Adel Chefridi
$1,960.00
Gump's Signature Triplets Necklace in Diamonds
 
Gump's Signature Triplets Necklace in Diamonds

Triplets Necklace in Diamonds

Gump's Signature
$4,500.00
Adel Chefridi Four-Star Diamond Wave Pendant Necklace
 
Adel Chefridi Four-Star Diamond Wave Pendant Necklace

Four-Star Diamond Wave Pendant Necklace

Adel Chefridi
$300.00
Gump's Signature Gold Shou Pendant Necklace with Diamond Bale
 
Gump's Signature Gold Shou Pendant Necklace with Diamond Bale

Gold Shou Pendant Necklace with Diamond Bale

Gump's Signature
$2,150.00
Gump's Signature Diamond Station Chain
 
Gump's Signature Diamond Station Chain

Diamond Station Chain

Gump's Signature
$2,000.00
Cicada Jade, Diamond & Pearl Tassel Necklace
 
Cicada Jade, Diamond & Pearl Tassel Necklace
ONE OF A KIND

ONE OF A KIND

Jade, Diamond & Pearl Tassel Necklace

Cicada
$39,500.00
Georg Jensen Gold & Diamond Moonlight Grapes Pendant Necklace
 
Georg Jensen Gold & Diamond Moonlight Grapes Pendant Necklace

Gold & Diamond Moonlight Grapes Pendant Necklace

Georg Jensen
$2,950.00
Carbon & Hyde White Gold Etoile Locket Necklace
 
Carbon & Hyde White Gold Etoile Locket Necklace

White Gold Etoile Locket Necklace

Carbon & Hyde
$4,725.00
Gump's Signature Diamond Cross Round Pendant Necklace
 
Gump's Signature Diamond Cross Round Pendant Necklace

Diamond Cross Round Pendant Necklace

Gump's Signature
$1,750.00
Gump's Signature Black Jade & Black Diamond Pendant Necklace
 
Gump's Signature Black Jade & Black Diamond Pendant Necklace

Black Jade & Black Diamond Pendant Necklace

Gump's Signature
$2,150.00
Pearl & Diamond Heart Pendant Necklace
 
Pearl & Diamond Heart Pendant Necklace

Pearl & Diamond Heart Pendant Necklace

$1,375.00
Adel Chefridi Sapphire, Aquamarine & Diamond Cluster Pendant Necklace
 
Adel Chefridi Sapphire, Aquamarine & Diamond Cluster Pendant Necklace

Sapphire, Aquamarine & Diamond Cluster Pendant Necklace

Adel Chefridi
$675.00
Cicada Carved Jade, Diamond & Black Enamel Pendant Necklace
 
Cicada Carved Jade, Diamond & Black Enamel Pendant Necklace
ONE OF A KIND

ONE OF A KIND

Carved Jade, Diamond & Black Enamel Pendant Necklace

Cicada
$14,150.00
Adel Chefridi Tidal Pool Charm Pendant Necklace
 
Adel Chefridi Tidal Pool Charm Pendant Necklace

Tidal Pool Charm Pendant Necklace

Adel Chefridi
$2,090.00
Adel Chefridi Oval Multi-Gemstone Scallop-Edge Pendant Necklace
 

Oval Multi-Gemstone Scallop-Edge Pendant Necklace

Adel Chefridi
$2,350.00
Gump's Signature Diamond & Silver Heart Pendant Necklace
 
Gump's Signature Diamond & Silver Heart Pendant Necklace

Diamond & Silver Heart Pendant Necklace

Gump's Signature
$295.00
Kothari Druzy Quartz with Cognac & White Diamond Pendant Necklace
 
Kothari Druzy Quartz with Cognac & White Diamond Pendant Necklace
ONE OF A KIND

ONE OF A KIND

Druzy Quartz with Cognac & White Diamond Pendant Necklace

Kothari
$9,900.00
Black Diamond Rosary Necklace
 
Black Diamond Rosary Necklace

Black Diamond Rosary Necklace

$2,250.00
Gump's Signature Mistletoe Pendant Necklace
 
Gump's Signature Mistletoe Pendant Necklace

Mistletoe Pendant Necklace

Gump's Signature
$2,750.00
Carbon & Hyde Yellow Gold Cinderella Necklace
 
Carbon & Hyde Yellow Gold Cinderella Necklace

Yellow Gold Cinderella Necklace

Carbon & Hyde
$2,760.00
Gump's x Gudrun Langner Ginkgo Leaf & Diamond Pendant Necklace
 
Gump's x Gudrun Langner Ginkgo Leaf & Diamond Pendant Necklace

Ginkgo Leaf & Diamond Pendant Necklace

Gump's x Gudrun Langner
$1,800.00
Gump's Signature Diamond Eternity Pendant Necklace
 
Gump's Signature Diamond Eternity Pendant Necklace

Diamond Eternity Pendant Necklace

Gump's Signature
$2,850.00
Cicada Diamond & Sapphire Enamel Butterfly Pendant Necklace
 
Cicada Diamond & Sapphire Enamel Butterfly Pendant Necklace

Diamond & Sapphire Enamel Butterfly Pendant Necklace

Cicada
$3,800.00
Adel Chefridi Emerald Andromeda Pendant Necklace
 
Adel Chefridi Emerald Andromeda Pendant Necklace

Emerald Andromeda Pendant Necklace

Adel Chefridi
$5,120.00
Adel Chefridi Multi-Color Sapphire Nectar Pendant Necklace
 
Adel Chefridi Multi-Color Sapphire Nectar Pendant Necklace

Multi-Color Sapphire Nectar Pendant Necklace

Adel Chefridi
$7,960.00
Barbara Heinrich Aquamarine Lace Necklace
 
Barbara Heinrich Aquamarine Lace Necklace
ONE OF A KIND

ONE OF A KIND

Aquamarine Lace Necklace

Barbara Heinrich
$27,550.00
Diamond Twisted Rectangular Pendant Necklace
 

Diamond Twisted Rectangular Pendant Necklace

$2,375.00
Diamond Rope Bib Necklace
 
Diamond Rope Bib Necklace

Diamond Rope Bib Necklace

$4,150.00
Brushed Gold & Diamond Locket Necklace
 
Brushed Gold & Diamond Locket Necklace

Brushed Gold & Diamond Locket Necklace

$4,375.00
Cicada Tourmaline & Diamond Necklace
 
Cicada Tourmaline & Diamond Necklace
ONE OF A KIND

ONE OF A KIND

Tourmaline & Diamond Necklace

Cicada
$114,000.00

Still can't find what you're looking for?

New Jewelry Arrivals

Shop Now
Gump's Signature Halo Heart Earrings in White Enamel & Diamonds
 
Gump's Signature Halo Heart Earrings in White Enamel & Diamonds
NEW

NEW

Halo Heart Earrings in White Enamel & Diamonds

Gump's Signature
$2,250.00
Gump's Signature Heart Earrings in Black Enamel
 
 NEW

NEW

Heart Earrings in Black Enamel

Gump's Signature
$595.00
Pearl & Diamond Blossom Ring
Pearl & Diamond Blossom Ring
Pearl & Diamond Blossom Ring
NEW

NEW

Pearl & Diamond Blossom Ring

$2,100.00
Gump's Signature 5-7mm Pearl 4-Strand Twist Necklace
 
Gump's Signature 5-7mm Pearl 4-Strand Twist Necklace
NEW

NEW

5-7mm Pearl 4-Strand Twist Necklace

Gump's Signature
$3,000.00
Gump's Signature Mercer Drop Earrings in Peridot & Diamonds
 
Gump's Signature Mercer Drop Earrings in Peridot & Diamonds
NEW

NEW

Mercer Drop Earrings in Peridot & Diamonds

Gump's Signature
$2,500.00

A Few of Our Favorite Collections

Gifts for Her
Estate Jewelry
Gump's Signature
All Jewelry

Jewelry Consultations

For exclusive access to the most coveted pieces in our jewelry collection, call the jewelry experts in our San Francisco store at 415.800.5479 to schedule a private consultation or virtual appointment.