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Giant Tridacna Clam Shell

Vintage Plaster and Resin Giant Tridacna Clam Shell Centerpiece/Vide Poche
Vintage Plaster and Resin Giant Tridacna Clam Shell Centerpiece/Vide Poche

Vintage Plaster and Resin Giant Tridacna Clam Shell Centerpiece/Vide Poche

Located in Brooklyn, NY

Faux giant Tridacna clam shell in cast/modeled plaster and resin (ca. 1940s/50s, USA).

Category

Vintage 1950s American Mid-Century Modern Decorative Dishes and Vide-Poche

Materials

Resin, Plaster

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen
Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Located in Bradenton, FL

As the largest living species of bivalve mollusk, Tridacna gigas—commonly known as the giant clam—is increasingly rare and highly protected due to its endangered status.

Category

Mid-20th Century Southeast Asian Organic Modern Nautical Objects

Materials

Shell

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen
Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Located in Bradenton, FL

As the largest living species of bivalve mollusk, Tridacna gigas—commonly known as the giant clam—is increasingly rare and highly protected due to its endangered status.

Category

Mid-20th Century Southeast Asian Organic Modern Nautical Objects

Materials

Shell

Large Giant Clam Shell Sculpture, Tridacna Gigas, Organic Modern Decor
Large Giant Clam Shell Sculpture, Tridacna Gigas, Organic Modern Decor

Large Giant Clam Shell Sculpture, Tridacna Gigas, Organic Modern Decor

Located in Warrenton, OR

Large Giant Clam Shell Sculpture, Tridacna Gigas, Organic Modern Decor ***NOTE: Our 1stDibs store is closing soon and items will not be available thereafter.*** The species is our ...

Category

20th Century Unknown Organic Modern Natural Specimens

Materials

Shell, Organic Material

Large Giant Clam Shell Natural Specimen, Tridacna Gigas, Organic Modern Decor
Large Giant Clam Shell Natural Specimen, Tridacna Gigas, Organic Modern Decor

Large Giant Clam Shell Natural Specimen, Tridacna Gigas, Organic Modern Decor

Located in Warrenton, OR

Large Giant Clam Shell Natural Specimen, Tridacna Gigas, Organic Modern Decor.

Category

20th Century Unknown Organic Modern Natural Specimens

Materials

Shell, Organic Material

Natural Matching Pair Whole Complete Giant Clam Sea Shell Tridacna Gugas 10"
Natural Matching Pair Whole Complete Giant Clam Sea Shell Tridacna Gugas 10"

Natural Matching Pair Whole Complete Giant Clam Sea Shell Tridacna Gugas 10"

Located in Dayton, OH

Beautiful complete natural specimen, Tridacna Gigantas / Giant Clam shell / fossil featuring matching top and bottom halves.

Category

Late 20th Century Nautical Objects

Materials

Shell

Giant Natural Fossilized Clam Shell
Giant Natural Fossilized Clam Shell

Giant Natural Fossilized Clam Shell

$2,250

H 8.75 in W 19.5 in D 10.5 in

Giant Natural Fossilized Clam Shell

Located in San Francisco, CA

It closely resembles a giant clam shell (Tridacna gigas), which can be found in weathered condition from the South Pacific or Indian Oceans.

Category

20th Century Other Garden Ornaments

Materials

Shell

Recent Sales

A pair of Old  Giant Clam shells  Tridacna gigas.
A pair of Old  Giant Clam shells  Tridacna gigas.

A pair of Old Giant Clam shells Tridacna gigas.

Located in London, GB

This pair of giant clam shells are approximately 200 years old.
One shell is slightly larger than the other.The dimensions given below are for the larger one. The smaller one ...

Category

Antique 19th Century Decorative Objects

Materials

Shell

Pair of Rare Giant Natural Clam Shells
Pair of Rare Giant Natural Clam Shells

Pair of Rare Giant Natural Clam Shells

Unavailable

H 11 in W 33 in D 25 in

Pair of Rare Giant Natural Clam Shells

Located in West Palm Beach, FL

Beautiful antique giant Tridacna Gigas clam shells, unpolished, in their natural state.

Category

Antique 1810s Pacific Islands Nautical Objects

Complete Giant Tridacna Gigas Clam Shell
Complete Giant Tridacna Gigas Clam Shell

Complete Giant Tridacna Gigas Clam Shell

Sold

H 20 in W 24 in D 15 in

Complete Giant Tridacna Gigas Clam Shell

Located in San Francisco, CA

This giant clam shell is astonishing to behold. This complete shell can be displayed and used in so many ways it can always feel like a fresh object of interest. We find it especiall...

Category

20th Century Organic Modern Natural Specimens

Fossil, Giant Clam 'Tridacna Gigas'.
Fossil, Giant Clam 'Tridacna Gigas'.

Fossil, Giant Clam 'Tridacna Gigas'.

Sold

H 11.82 in W 33.47 in D 19.69 in

Fossil, Giant Clam 'Tridacna Gigas'.

Located in Eindhoven, NL

Fossile clam shell (Tridacna Gigas). These giant clam shells can live up to 100 years or more.

Category

Antique 15th Century and Earlier Philippine Nautical Objects

Materials

Shell

Fossil, Giant Clam 'Tridacna Gigas'
Fossil, Giant Clam 'Tridacna Gigas'

Fossil, Giant Clam 'Tridacna Gigas'

Sold

H 11.82 in W 33.47 in D 19.69 in

Fossil, Giant Clam 'Tridacna Gigas'

Located in Eindhoven, NL

Fossile clam shell (Tridacna Gigas). These giant clam shells can live up to 100 years or more.

Category

Antique 15th Century and Earlier Philippine Nautical Objects

Materials

Shell

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen
Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Located in Atlanta, GA

Giant natural scalloped South Pacific Tridacna Gigas clam shell The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks.

Category

Early 20th Century Pacific Islands Natural Specimens

Materials

Shell

Exceptionally Large Antique 'Tridacna Gigas' 'Giant Clam' Shell, Pacific Ocean
Exceptionally Large Antique 'Tridacna Gigas' 'Giant Clam' Shell, Pacific Ocean

Exceptionally Large Antique 'Tridacna Gigas' 'Giant Clam' Shell, Pacific Ocean

Located in Brooklyn, NY

Exceptionally Large Antique 'Tridacna Gigas' (Giant Clam) Shell, Pacific Ocean Mother of Pearl, Shell H: 12 D: 19.5 W: 30.75 in Pacific Ocean, Indian Ocean, South Africa, Asia.

Category

Early 20th Century South African Other Natural Specimens

Materials

Shell

Vintage Giant Clam Shell Half, Tridacna Gigas, Coastal Decorative Object
Vintage Giant Clam Shell Half, Tridacna Gigas, Coastal Decorative Object

Vintage Giant Clam Shell Half, Tridacna Gigas, Coastal Decorative Object

Located in Delray Beach, FL

A refined natural specimen from the giant clam species Tridacna gigas, presented as a single shell half with sculptural presence and elegant surface contrast.

Category

Mid-20th Century Southeast Asian Organic Modern Decorative Dishes and Vi...

Materials

Shell

Vintage Giant Clam Shell Half, Tridacna Gigas, Coastal Sculptural Object
Vintage Giant Clam Shell Half, Tridacna Gigas, Coastal Sculptural Object

Vintage Giant Clam Shell Half, Tridacna Gigas, Coastal Sculptural Object

Located in Delray Beach, FL

A striking natural specimen from the giant clam (Tridacna gigas), presented as a single shell half with exceptional visual presence.

Category

Mid-20th Century Southeast Asian Organic Modern Decorative Dishes and Vi...

Materials

Shell

Antique Giant Clam Shell Seashell Bowl Compote Tridacna Gigas Ocean Nautical
Antique Giant Clam Shell Seashell Bowl Compote Tridacna Gigas Ocean Nautical

Antique Giant Clam Shell Seashell Bowl Compote Tridacna Gigas Ocean Nautical

Located in Dayton, OH

"The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks.

Category

Early 20th Century Decorative Bowls

Materials

Shell

Exceptional Antique Giant Clam Shell
Exceptional Antique Giant Clam Shell

Exceptional Antique Giant Clam Shell

Sold

H 11.42 in W 25.2 in D 15.75 in

Exceptional Antique Giant Clam Shell

Located in Hastings, GB

PLEASE NOTE WE CAN ONLY SHIP THIS ITEM TO UK CLIENTS DUE TO CITES RESTRICTIONS THIS ITEM CANNOT BE SHIPPED OUTSIDE OF THE UK. A very beautiful Giant Clam Shell ‘Tridacna Gigas’, in ...

Category

20th Century Natural Specimens

Materials

Shell

Set of 3, Antique Giant Clam Shells, Pacific, Tridacna Gigas, Display circa 1900
Set of 3, Antique Giant Clam Shells, Pacific, Tridacna Gigas, Display circa 1900

Set of 3, Antique Giant Clam Shells, Pacific, Tridacna Gigas, Display circa 1900

Located in Hele, Devon, GB

This is a set of antique giant clam shells. From Pacific waters, this wonderfully weathered trio of natural Tridacna Gigas display shells date to the late 19th century, circa 1900.

Category

Antique Late 19th Century British Victorian Natural Specimens

Materials

Mother-of-Pearl

Hugely Impressive Antique Giant Clam Shell
Hugely Impressive Antique Giant Clam Shell

Hugely Impressive Antique Giant Clam Shell

Sold

H 11.23 in W 20.48 in D 15.75 in

Hugely Impressive Antique Giant Clam Shell

Located in Portlaoise, IE

Purchased from a private Parisian collection this wonderful example of a giant clam shell (tridacna gigas) is a real feast for the eyes.

Category

Antique Early 18th Century French Natural Specimens

Materials

Shell

Pair of Giant Clam Shells
Pair of Giant Clam Shells

Pair of Giant Clam Shells

Located in Gloucestershire, GB

An extremely rare and large complete giant clam shell (Tridacna Gigas ) found discarded in the river Great Ouse at Water Stratford Buckinghamshire in the late 1930`s and been in the ...

Category

Vintage 1930s English Nautical Objects

Large 19th C Country House Clam Shell Tridacna Gigas South Pacific Taxidermy
Large 19th C Country House Clam Shell Tridacna Gigas South Pacific Taxidermy

Large 19th C Country House Clam Shell Tridacna Gigas South Pacific Taxidermy

Located in Lowestoft, GB

A large and in untouched condition tridacna gigas a giant clam shell, has a good all round tone and slight natural sheen.

Category

Antique 19th Century Asian Natural Specimens

Materials

Natural Fiber

Giant Tridacna Clam Shell
Giant Tridacna Clam Shell

Giant Tridacna Clam Shell

Sold

H 8.67 in W 23.63 in D 14.97 in

Giant Tridacna Clam Shell

Located in Brescia, IT

Giant tridacna clam shell. Very good condition.

Category

Early 20th Century Oceanic More Desk Accessories

Complete Giant Clam Shell Specimen Tridacna
Complete Giant Clam Shell Specimen Tridacna

Complete Giant Clam Shell Specimen Tridacna

Sold

H 11.75 in W 18.5 in D 11.5 in

Complete Giant Clam Shell Specimen Tridacna

Located in San Francisco, CA

Tridacna (giant clam) is a genus of large, saltwater clams, with striated shells with 4-6 fluted folds.

Category

20th Century Organic Modern Natural Specimens

Materials

Shell

Giant South Pacific Clam Shell Tridacna Gigas
Giant South Pacific Clam Shell Tridacna Gigas

Giant South Pacific Clam Shell Tridacna Gigas

Located in Brooklyn, NY

Authentic natural South Pacific Tridacna Gigas clam shell.

Category

Mid-20th Century Southeast Asian Mid-Century Modern Natural Specimens

Materials

Shell

Large Giant South Pacific Tridacna Gigas Clam Shell
Large Giant South Pacific Tridacna Gigas Clam Shell

Large Giant South Pacific Tridacna Gigas Clam Shell

Located in Old Town Orange, CA

Large giant south pacific tridacna gigas clam shell Measures: 27" W x 18" D x 8" H.

Category

20th Century Natural Specimens

Materials

Shell

Vintage Coastal Monumental Tridacna Gigas Giant Clam Shell
Vintage Coastal Monumental Tridacna Gigas Giant Clam Shell

Vintage Coastal Monumental Tridacna Gigas Giant Clam Shell

Located in West Palm Beach, FL

Incredible pair of vintage monumental clam shells. The largest ones I have ever seen. Magnificent in their scale, patina and texture. Superbly crafted by nature! Acquired from an ico...

Category

Late 20th Century Nautical Objects

Materials

Shell

Giant Clam 'Tridacna Gigas' Fossil
Giant Clam 'Tridacna Gigas' Fossil

Giant Clam 'Tridacna Gigas' Fossil

Sold

H 9.85 in W 33.08 in D 20.48 in

Giant Clam 'Tridacna Gigas' Fossil

Located in Eindhoven, NL

Clam shell (Tridacna Gigas) These giant clam shells can live up to 100 years or more.

Category

Early 20th Century Philippine Nautical Objects

Materials

Shell

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen
Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Located in New York, NY

An extraordinary natural Tridacna gigas clam shell sourced from the South Pacific, showcasing deeply scalloped edges, exceptional texture, and a luminous, calcified surface.

Category

Early 20th Century Southeast Asian Classical Roman Planters, Cachepots a...

Materials

Shell

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen
Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Large Natural South Pacific Tridacna Gigas Giant Clam Shell Specimen

Located in New York, NY

An extraordinary and grand scaled natural Tridacna gigas clam shell sourced from the South Pacific, showcasing deeply scalloped edges, exceptional details and a luminous, calcified s...

Category

Early 20th Century Southeast Asian Classical Roman Planters, Cachepots a...

Materials

Shell

Medium Size Giant South Pacific Tridacna Gigas Clam Shell
Medium Size Giant South Pacific Tridacna Gigas Clam Shell

Medium Size Giant South Pacific Tridacna Gigas Clam Shell

Located in Haddonfield, NJ

Medium size giant south pacific Tridacna Gigas clam shell.

Category

20th Century Oceanic Natural Specimens

Mid Century Lacquered Giant Clam 'Tridacna Gigas' Shell Vase
Mid Century Lacquered Giant Clam 'Tridacna Gigas' Shell Vase

Mid Century Lacquered Giant Clam 'Tridacna Gigas' Shell Vase

Located in West Palm Beach, FL

Mid century lacquered Giant Clam (Tridacna Gigas) shell vase A large realistically modeled and white lacquered vase, can be used upright or on its side as a natural semi-opened clam...

Category

20th Century North American Mid-Century Modern Planters, Cachepots and J...

Materials

Composition

Large Giant South Pacific Tridacna Gigas Clam Shell with High Elbows
Large Giant South Pacific Tridacna Gigas Clam Shell with High Elbows

Large Giant South Pacific Tridacna Gigas Clam Shell with High Elbows

Located in Haddonfield, NJ

Giant south pacific tridacna gigas clam shell with high elbows.

Category

Antique 16th Century Asian Organic Modern Natural Specimens

Materials

Shell

Antique Giant Clam Shell
Antique Giant Clam Shell

Antique Giant Clam Shell

Sold

H 11 in W 28 in D 18 in

Antique Giant Clam Shell

Located in Rochester, NY

Antique giant clam shell - Tridacna Gigas - in beautifully aged weathered surface color. 100 plus years old.

Category

Antique 1880s Cook Islands Prehistoric Natural Specimens

Materials

Shell

Natural South Pacific Giant Clam Shell Specimen
Natural South Pacific Giant Clam Shell Specimen

Natural South Pacific Giant Clam Shell Specimen

Located in Rio Vista, CA

Impressive scale natural tridacna gigas giant clam shell specimen from the South Pacific Ocean.

Category

20th Century Asian Organic Modern Natural Specimens

Materials

Shell

Natural South Pacific Giant Clam Shell Specimen
Natural South Pacific Giant Clam Shell Specimen

Natural South Pacific Giant Clam Shell Specimen

Located in Rio Vista, CA

Impressive scale natural tridacna gigas giant clam shell specimen from the South Pacific Ocean.

Category

20th Century Asian Organic Modern Natural Specimens

Materials

Shell

South Pacific Giant Clam Shell Three-Tiered Water Fountain.
South Pacific Giant Clam Shell Three-Tiered Water Fountain.

South Pacific Giant Clam Shell Three-Tiered Water Fountain.

Located in Vero Beach, FL

South Pacific Giant Clam Shell Three-Tiered Water Fountain. Spectacular three-tiered water fountain with three graduated white Tridacna gigas giant clam shell specimen.

Category

20th Century Unknown Other Fountains

Materials

Wrought Iron

Rare Pair of Exceptionally Large Antique Giant Clam Shells
Rare Pair of Exceptionally Large Antique Giant Clam Shells

Rare Pair of Exceptionally Large Antique Giant Clam Shells

Located in London, GB

A rare pair of exceptionally large antique giant clam shells ‘Tridacna Gigas’, These are stunning orignal antique pieces with lovely natural patina inside and outside the shells that...

Category

Antique Early 1900s Asian Natural Specimens

Materials

Shell

GIANT CLAM SHELL: TRIDACNA GIGAS

GIANT CLAM SHELL: TRIDACNA GIGAS

Sold

H 8 in W 20 in D 12 in

GIANT CLAM SHELL: TRIDACNA GIGAS

Located in West Palm Beach, FL

A giant Clam Shell

Category

20th Century Decorative Objects

Materials

Shell

Rare Truly Giant Clam Shell, Tridacna Gigas
Rare Truly Giant Clam Shell, Tridacna Gigas

Rare Truly Giant Clam Shell, Tridacna Gigas

Located in Essex, MA

A rare, truly giant clam shell, Tridacna Gigas, one of the largest and finest specimens we have ever seen, retaining both halves.

Category

20th Century Australian Decorative Objects

Specimen Giant Clam 'Tridacna Gigas'
Specimen Giant Clam 'Tridacna Gigas'

Specimen Giant Clam 'Tridacna Gigas'

Sold

H 11.5 in W 30 in L 11.5 in

Specimen Giant Clam 'Tridacna Gigas'

Located in Atlanta, GA

Specimen giant clam 'Tridacna Gigas' A fine example with exquisite patina and surface.

Category

Early 20th Century Natural Specimens

Materials

Shell

Giant Matched Sides Clam Shell
Giant Matched Sides Clam Shell

Giant Matched Sides Clam Shell

Sold

H 13 in W 18 in D 13 in

Giant Matched Sides Clam Shell

Located in San Francisco, CA

Giant clam shell "Tridacna Gigas," a very nice example of a matched sided specimen, this one was around 65 to 75 years old when it was harvested in the 1940s from the South Pacific.

Category

Vintage 1940s Cook Islands Organic Modern Decorative Objects

Materials

Shell

Faux Giant Tridacna Clam Shell
Faux Giant Tridacna Clam Shell

Faux Giant Tridacna Clam Shell

Sold

H 14 in W 28 in D 19 in

Faux Giant Tridacna Clam Shell

Located in Atlanta, GA

Faux giant Tridacna clam shell, realistically cast and modeled, all of the look and warmth without the weight or fragility.

Category

20th Century Planters, Cachepots and Jardinières

Materials

Composition

Matched Sides Giant Clam Shells "Tridacna Gigas"
Matched Sides Giant Clam Shells "Tridacna Gigas"

Matched Sides Giant Clam Shells "Tridacna Gigas"

Located in San Francisco, CA

Giant clam shell with matched sides, harvested in the 1940s from the South Pacific, this is a fairly large specimen at 20" across. Wonderful color and texture to the shells.

Category

Vintage 1940s Cook Islands Other Decorative Objects

Materials

Shell

Giant South Pacific Tridacna Gigas Clam Shell
Giant South Pacific Tridacna Gigas Clam Shell

Giant South Pacific Tridacna Gigas Clam Shell

Located in North Miami, FL

With a beauty that has inspired artists for centuries, giant natural South Pacific clam shells of this scale in such excellent condition are rare to find. Superior size, color and co...

Category

20th Century Cook Islands Organic Modern Nautical Objects

Materials

Shell

Giant Natural Scalloped South Pacific Tridacna Gigas Clam Shell
Giant Natural Scalloped South Pacific Tridacna Gigas Clam Shell

Giant Natural Scalloped South Pacific Tridacna Gigas Clam Shell

Located in Groningen, NL

Giant natural scalloped South Pacific Tridacna Gigas clam shell The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks.

Category

20th Century Solomon Islands Organic Modern Natural Specimens

Materials

Shell

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Located in London, GB

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Located in Columbia, SC

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$2,200

H 11 in W 22.5 in D 15.5 in

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Located in Palm Springs, CA

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By Joseph Malekan

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A Vintage Large Natural South Pacific Giant Clam Shell
A Vintage Large Natural South Pacific Giant Clam Shell

A Vintage Large Natural South Pacific Giant Clam Shell

$1,850

H 9.85 in W 22.45 in D 14.77 in

A Vintage Large Natural South Pacific Giant Clam Shell

Located in ARMADALE, VIC

A Vintage Large Natural South Pacific Giant Clam Shell The giant clams are the members of the clam genus Tridacna that are the largest living bivalve mollusks. The giant clam lives ...

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Assortment of Decorative Shells

$850

H 15 in W 15 in D 24 in

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Located in Riverdale, NY

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Giant Tridacna Clam Shell For Sale on 1stDibs

With a vast inventory of beautiful furniture at 1stDibs, we’ve got just the giant tridacna clam shell you’re looking for. A giant tridacna clam shell — often made from shell, composition and mother-of-pearl — can elevate any home. Whether you’re looking for an older or newer giant tridacna clam shell, there are earlier versions available from the 18th Century and newer variations made as recently as the 20th Century. Each giant tridacna clam shell bearing Victorian hallmarks is very popular.

How Much is a Giant Tridacna Clam Shell?

Prices for a giant tridacna clam shell can differ depending upon size, time period and other attributes — at 1stDibs, they begin at $450 and can go as high as $7,400, while the average can fetch as much as $2,025.
Questions About Giant Tridacna Clam Shell
  • 1stDibs ExpertApril 5, 2022
    In nature, you can find giant clam shells along the shorelines of the Philippines and in the Sabah coral reefs in Malaysian Borneo. To purchase giant clam shells, check out reputable online platforms, auction houses and antique stores. On 1stDibs, shop a variety of giant clam shells.