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ESTATE JEWELRY EVENT: Please join us October 13 – 18 at 250 Post Street to explore our one-of-a-kind heirloom treasures. LEARN MORE

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Opal & Tourmaline Jewelry

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Opal & Tourmaline Jewelry

Those born in October get to enjoy these two spectacular birthstones. We love opal for its shifting colors – known as ‘play-of-color’ — and tourmaline because it often has multiple hues in one crystal.

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Pink Opal Bezel-Set Oval Necklace
 
Pink Opal Bezel-Set Oval Necklace
NEW

NEW

Pink Opal Bezel-Set Oval Necklace

$4,150.00
5mm Pink Opal Earrings
 
5mm Pink Opal Earrings
NEW

NEW

5mm Pink Opal Earrings

$750.00
Amáli Pink Opal Woven Necklace
 
Amáli Pink Opal Woven Necklace

Pink Opal Woven Necklace

Amáli
$4,420.00
Loquet London Tourmaline October Birthstone Charm
 

Tourmaline October Birthstone Charm

Loquet London
$100.00
Barbara Heinrich Ethiopian Opal Rondelle Necklace
 
Barbara Heinrich Ethiopian Opal Rondelle Necklace
NEW

NEW

Ethiopian Opal Rondelle Necklace

Barbara Heinrich
$6,250.00
Opal Ring
Opal Ring
Opal Ring
Opal Ring
Opal Ring
Opal Ring
Opal Ring

Opal Ring

$4,950.00
Gump's Signature Floret Earrings in White Opals
 
Gump's Signature Floret Earrings in White Opals
NEW

NEW

Floret Earrings in White Opals

Gump's Signature
$1,500.00
Gump's Signature Huggie Hoop Earrings in Graduated Opals
 
Gump's Signature Huggie Hoop Earrings in Graduated Opals

Huggie Hoop Earrings in Graduated Opals

Gump's Signature
$1,250.00
Amáli Fire Opal Woven Necklace
 
Amáli Fire Opal Woven Necklace

Fire Opal Woven Necklace

Amáli
$3,860.00
Barbara Heinrich Fire Opal Navette Earrings
 
Barbara Heinrich Fire Opal Navette Earrings

Fire Opal Navette Earrings

Barbara Heinrich
$1,650.00
Gump's Signature Antoinette Earrings in Fire Opals
 
Gump's Signature Antoinette Earrings in Fire Opals

Antoinette Earrings in Fire Opals

Gump's Signature
$1,750.00
+1
Gump's Signature Celeste Earrings in Orange Fire Opal & Diamonds
 
Gump's Signature Celeste Earrings in Orange Fire Opal & Diamonds

Celeste Earrings in Orange Fire Opal & Diamonds

Gump's Signature
$2,000.00
+2
Petra Class Ethiopian Opal Mixed Shape Necklace
 
Petra Class Ethiopian Opal Mixed Shape Necklace

Ethiopian Opal Mixed Shape Necklace

Petra Class
$9,130.00
Estate Opal Floral Leaf Swirl Pendant Necklace
 
Estate Opal Floral Leaf Swirl Pendant Necklace

Opal Floral Leaf Swirl Pendant Necklace

Estate
$11,200.00
Petra Class Blue-Green Tourmaline Oval Bezel-Set Ring
 

Blue-Green Tourmaline Oval Bezel-Set Ring

Petra Class
$2,090.00
Barbara Heinrich Green Tourmaline Stacking Ring
 
Barbara Heinrich Green Tourmaline Stacking Ring

Green Tourmaline Stacking Ring

Barbara Heinrich
$1,375.00
Cicada Opal & Diamond Drop Earrings
 
Cicada Opal & Diamond Drop Earrings
ONE OF A KIND

ONE OF A KIND

Opal & Diamond Drop Earrings

Cicada
$36,960.00
Estate Opal & Green Onyx Graduated Bead Necklace
 
Estate Opal & Green Onyx Graduated Bead Necklace

Opal & Green Onyx Graduated Bead Necklace

Estate
$3,600.00
Cicada Tourmaline & Diamond Necklace
 
Cicada Tourmaline & Diamond Necklace
ONE OF A KIND

ONE OF A KIND

Tourmaline & Diamond Necklace

Cicada
$114,000.00
Cicada Tahitian Pearl, Tourmaline & Diamond Necklace
 
Cicada Tahitian Pearl, Tourmaline & Diamond Necklace
ONE OF A KIND

ONE OF A KIND

Tahitian Pearl, Tourmaline & Diamond Necklace

Cicada
$104,280.00
Amáli Teardrop Ethiopian Opal Pendant Necklace
 

Teardrop Ethiopian Opal Pendant Necklace

Amáli
$2,675.00
Amáli Green Tourmaline Teardrop Earrings
 
Amáli Green Tourmaline Teardrop Earrings

Green Tourmaline Teardrop Earrings

Amáli
$1,785.00
Amáli Three-Stone Blue Opal Earrings
 
Amáli Three-Stone Blue Opal Earrings
NEW

NEW

Three-Stone Blue Opal Earrings

Amáli
$4,800.00
Amáli Boulder Opal & Silver Diamond Pendant Necklace
 
Amáli Boulder Opal & Silver Diamond Pendant Necklace
NEW

NEW

Boulder Opal & Silver Diamond Pendant Necklace

Amáli
$18,380.00
Estate Baroque Pearl & Multi-Color Gemstone Necklace
 
Estate Baroque Pearl & Multi-Color Gemstone Necklace
NEW

NEW

Baroque Pearl & Multi-Color Gemstone Necklace

Estate
$2,600.00
Estate Garnet, Tourmaline & Diamond Dangle Earrings
 
 NEW

NEW

Garnet, Tourmaline & Diamond Dangle Earrings

Estate
$28,200.00
Estate Garnet, Tourmaline & Diamond Link Bracelet
 
Estate Garnet, Tourmaline & Diamond Link Bracelet
NEW

NEW

Garnet, Tourmaline & Diamond Link Bracelet

Estate
$50,000.00
Cicada Tourmaline Fireworks Bracelet
 
Cicada Tourmaline Fireworks Bracelet
NEW

NEW

Tourmaline Fireworks Bracelet

Cicada
$124,000.00
Petra Class Green Tourmaline Pendant/Brooch Necklace
 
Petra Class Green Tourmaline Pendant/Brooch Necklace
NEW

NEW

Green Tourmaline Pendant/Brooch Necklace

Petra Class
$14,465.00
Petra Class Green Tourmaline Earrings
 
Petra Class Green Tourmaline Earrings
NEW

NEW

Green Tourmaline Earrings

Petra Class
$9,570.00
Petra Class Green Tourmaline Cuff Bracelet
 
Petra Class Green Tourmaline Cuff Bracelet
NEW

NEW

Green Tourmaline Cuff Bracelet

Petra Class
$23,320.00
Barbara Heinrich Indicolite Tourmaline Bead Necklace
 
Barbara Heinrich Indicolite Tourmaline Bead Necklace
Sold Out

Indicolite Tourmaline Bead Necklace

Barbara Heinrich
$5,655.00
Kothari Mexican Fire Opal Graduated Necklace
 
Kothari Mexican Fire Opal Graduated Necklace
NEW

NEW

Mexican Fire Opal Graduated Necklace

Kothari
$9,900.00
Kothari Mexican Fire Opal Triple Drop Earrings
 
Kothari Mexican Fire Opal Triple Drop Earrings
NEW

NEW

Mexican Fire Opal Triple Drop Earrings

Kothari
$4,950.00
Estate Garnet, Tourmaline & Diamond Link Necklace
 
Estate Garnet, Tourmaline & Diamond Link Necklace
NEW

NEW

Garnet, Tourmaline & Diamond Link Necklace

Estate
$108,200.00

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

New Jewelry Arrivals

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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.

Those born in October get to enjoy these two spectacular birthstones. We love opal for its shifting colors – known as ‘play-of-color’ — and tourmaline because it often has multiple hues in one crystal.