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Chanel summer gold metal CC Cluster ball bracelet ore necklace, collection 2013
By Karl Lagerfeld for Chanel
Located in Stuttgart, DE
24 mm, 9 pearls in 20 mm, then 15 mm, 12 mm and the smallest pearls have a diameter of 10 mm. The
Category

Early 2000s French Artisan Beaded Bracelets

Materials

Pearl, Gold Plate

Natural Myanmar Icy Type Bicolor Green and Yellow Jade Carved 18K Gold Earrings
Located in Kowloon, HK
, 36.7 mm ◆WIDTH OF JADE: 18.6, 19.0 mm ◆THICKNESS OF JADE: 1.3 mm ◆NO. OF 0.04 CT DIAMOND: 20 ◆DIAMETER
Category

2010s Hong Kong Art Deco Drop Earrings

Materials

Diamond, Jade, Natural Pearl, 18k Gold

Checkerboard Ring Inlaid Turquoise MOP 18k Yellow Gold Sz 7 Estate Jewelry
Located in Torrance, CA
gold. Inlaid turquoise and mother of pearl mount measures 20mm x 8mm. The mount is in very good
Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Turquoise, Gold, 18k Gold, Yellow Gold

Chita Rivera Spider Brooch Kiss Of The Spider Woman Broadway Theater History
Located in New York, NY
and is 1 inch (26mm) tall. The faux pearl body is 20mm in diameter. The brooch is signed "Carolee
Category

20th Century American Contemporary Brooches

Futuristic Sterling Silver Cultured Pearl Ring
Located in New York, NY
Sterling silver and cultured pearl ring, circa 1945. Size: 7. Face of the ring, 16 mm x 20 mm
Category

Vintage 1940s Unknown Retro Cluster Rings

Materials

Cultured Pearl, Sterling Silver

Tank coral diamond ring in 18 karat white gold and platinum
Located in PARIS, FR
mm Pearl diameter: 8 mm Estimated diamond weight: 0.10 carat Condition : scratches from use Weight
Category

Vintage 1940s French Retro Fashion Rings

Materials

Coral, Diamond, 18k Gold, White Gold, Platinum

Cyntia Miglio Baroque Pearl Collar
By Cyntia Miglio
Located in Toronto, Ontario
slightly from the pearl pictured - Fresh water asymmetric baroque pearls in 20mm diameter approximately
Category

21st Century and Contemporary Canadian Modernist Beaded Necklaces

Materials

Pearl, Cultured Pearl, Freshwater Pearl, Sterling Silver

Keshi Pearl drop earrings
By Cyntia Miglio
Located in Toronto, Ontario
- Freshwater Keshi pearls 20mm height approximately each - Each pearl is one of a kind and will differ
Category

2010s Canadian Modernist Lever-Back Earrings

Materials

Pearl, Sterling Silver

Grey Pearl Necklace with Five-Coin Pearls and Diamond Cut Beads
By Kaufmann de Suisse
Located in Palm Beach, FL
Coin Pearls Measuring 20mm Each. Beautifully Spaced with Sterling Silver Diamond Cut Beads.
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Freshwater Pearl, Sterling Silver

Keshi pearl necklace with toggle
By Cyntia Miglio
Located in Toronto, Ontario
” and 18” long freshwater Keshi pearls necklace in 20mm each pearl approximately - Sterling silver
Category

2010s Canadian Modern Beaded Necklaces

Materials

Pearl, Vermeil, Sterling Silver

Keshi pearl bracelet with toggle
By Cyntia Miglio
Located in Toronto, Ontario
. Ships within 2 weeks of order 4 month warranty Materials: - Freshwater Keshi pearls in 20mm each
Category

2010s Canadian Modern Beaded Bracelets

Materials

Pearl, Vermeil, Sterling Silver

Grey Pearl Necklace with Five-Coin Pearl Drops and Diamond Cut Silver Beads
By Kaufmann de Suisse
Located in Palm Beach, FL
Features 26 Hand Picked Grey Pearls Measuring 8.5-10mm Each and 5 Dangled Coin Pearls Measuring
Category

21st Century and Contemporary American Modern Beaded Necklaces

Materials

Freshwater Pearl, Sterling Silver

Azzurra Turquoise And Baroque Pearl Necklace
Located in Torre Del Greco, IT
special or just a treat for yourself. Materials: Natural Turquoise (Arizona). 20mm. Baroque Pearl. 18
Category

2010s Italian Modern Choker Necklaces

Materials

Pearl, Turquoise, Vermeil

Pearl Earrings with Grey Coin Pearls and Diamond Cut Beads in a Drop Design
By Kaufmann de Suisse
Located in Palm Beach, FL
Features 2 Grey Coin Pearls Measuring 20mm Each and 2 Round Grey Pearls Measuring 6.5mm Each in a
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Freshwater Pearl, Sterling Silver

Carved Crystal Pearl Diamond Gold Bracelet
Located in Lambertville, NJ
18K white gold bracelet, set with 20mm x 20mm carved crystals, 7.5mm pearls and approx. 1.80ctw in
Category

Late 20th Century Unknown Beaded Bracelets

Materials

Crystal, Diamond, Pearl, Gold, 18k Gold

Artemis Tourmalinated Green Quartz And Pearl Necklace
Located in Torre Del Greco, IT
plating is applied to protect gold from natural oxidation of silver. 20mm. baroque Pearl. Tourmalinated
Category

2010s European Modern Choker Necklaces

Materials

Pearl, Quartz, Vermeil

Lovely Pink Baroque Pearl Drop Necklace
By Helen Ringus
Located in TRYON, NC
gold and diamond pearl cap and bale. The center drop pearl is 20 mm and the total pendant length is 35
Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, Freshwater Pearl, 14k Gold, White Gold

9ct Yellow Gold Oval Mabe Pearl Necklace
Located in Cape Town, ZA
Pearls. Pendant size: 20mm x 31mm
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Pearl, 9k Gold, Yellow Gold

Mellerio Bourgeons de Lys Akoya Pearls Gold Bracelet
By Mellerio dits Meller
Located in Colmar, FR
A yellow gold Mellerio open bangle made with two 9mm Akoya Pearls. Size: 20 mm Net weight
Category

2010s French Bangles

Materials

Cultured Pearl, 18k Gold, Yellow Gold

Glitter Gold Vermeil Green Quartz And Pearl And Pearl Earrings
Located in Torre Del Greco, IT
. Green Agate. 20mm. Baroque Pearls. Drop Size: 50mm. / 2.00'' Total weight: 20,00 grams (pair)
Category

2010s Italian Art Nouveau Dangle Earrings

Materials

Pearl, Quartz, Vermeil

Baroque South Sea Pearl and Diamond Pendant
Located in Beverly Hills, CA
A lustrous, large 20mm baroque south sea pearl pendant surmounted by a crown of pear shaped
Category

Late 20th Century More Jewelry

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Platinum Grey Coin Keshi Cultured Pearls 925 Sterling Silver Necklace
By Lucy de la Vega
Located in Coral Gables, FL
This cultured pearl necklace is stunning given the size of the coin keshi pearls (18-20mm x 22-25mm
Category

2010s American Contemporary Beaded Necklaces

Materials

Cultured Pearl, Natural Pearl, Sterling Silver

South Sea Pearl and 18KY Gold Dangle Earrings
By Michael Barin
Located in Granada Hills, CA
white, cream or golden pearls measuring 9-20mm. The pearls, which are produced in Australia, Indonesia
Category

2010s American Art Deco Dangle Earrings

Materials

South Sea Pearl, Gold

Rare Quality White South Sea Baroque Pearl Necklace 37" Long
By Brilliance Quadrant
Located in White Plains, NY
pearls size 20mm x 16mm with pristine high silky luster.
Category

21st Century and Contemporary Unknown More Necklaces

Materials

Pearl, 18k Gold

Antique Victorian Silver Blister Pearl Pendant Necklace, circa 1900
Located in Lancaster, Lancashire
To read more please click continue reading below- This fabulous antique Victorian Blister Pearl
Category

Antique Early 1900s British Victorian Pendant Necklaces

Materials

Pearl, Sterling Silver

Baroque Pearl Carved Turquoise Sapphire Gold Pendant Brooch
Located in London, GB
worn as a brooch 18K White Gold: 25gms Diamond: 3.3cts Pearl: 20mm Sapphire drop: 3.1ct
Category

21st Century and Contemporary Chinese Brooches

Materials

Blue Sapphire, Diamond, South Sea Pearl, Turquoise, White Diamond, 18k G...

Modern Mabe Pearl 14 Karat Yellow Gold Pendant, Enhancer Style
Located in St. Louis Park, MN
This modern enhancer-style pendant features a 20mm Mabe Pearl set in 14 karat yellow Gold. Weight
Category

20th Century Modern Necklace Enhancers

Materials

Pearl, 14k Gold, Yellow Gold

Margot McKinney 18 Karat White Gold Australian South Sea Pearl and Lapis Necklet
By Margot McKinney
Located in Brisbane AU , Queensland
Baroque 17.5mm - 21mm Australian South Sea Pearls and seventeen 20mm Lapis Lazuli tumbled Pebbles, Length
Category

21st Century and Contemporary Australian Beaded Necklaces

Materials

Lapis Lazuli, South Sea Pearl, Pearl, 18k Gold, White Gold

Antique Victorian Opal Garnet Pearl Brooch in 15 Carat Gold with 25 Carat Opal
Located in Kendal, GB
: Natural Opal (27 x 20mm, approx. 25ct), Pearls, Green Garnets Dimensions: H 35 x W 44 x D 8 mm Age
Category

Antique 19th Century European Victorian Brooches

Materials

Garnet, Opal, Pearl, Gold

Rock Lily ( NEW )Madagascar Rose Quartz Morganite Tasseled Necklace 14K Silver
By Rock Lily Collection
Located in Brooklyn, NY
on top a five strands tassel. Features on bottom 20 mm pink mother of pearls bead surrounded by a
Category

2010s American Contemporary Beaded Necklaces

Materials

Labradorite, Morganite, Multi-gemstone, Pearl, Cultured Pearl, Freshwate...

Rock Lily ( NEW ) Madagascar Rose Quartz 14K Yellow Gold Silver 5 Row Bracelet
By Rock Lily Collection
Located in Brooklyn, NY
featured pink 20 mm mother of pearls bead and two sterling silver spacers. Elevating the bracelet is a
Category

2010s American Contemporary Beaded Bracelets

Materials

Cultured Pearl, Freshwater Pearl, Natural Pearl, Labradorite, Moonstone,...

Black Pearl and 2.02 Carat Diamond Platinum Ring
Located in Southampton, PA
x 20mm Pearl 13.5mm Band 3mm Top 17mm Ring Size 6.25
Category

20th Century Unknown Cocktail Rings

Materials

White Diamond, Black Pearl, Platinum

Vintage 1981 Tiffany Co Necklace Onyx Pearl Paloma Picasso Strand
By Paloma Picasso for Tiffany Co.
Located in Torrance, CA
condition and free of cracks or chips. One large 20mm pearl is encased in 18k yellow gold. The onyx
Category

Late 20th Century American Modern Beaded Necklaces

Materials

Onyx, Pearl, 18k Gold, Yellow Gold

Rubies, Hydrothermal Amethysts, Pearls, Rose Gold and Silver Necklace
Located in Marcianise, Marcianise (CE)
/ Smaller Flower 20 mm Pearls 1.55 gr Total Weight 95.40 gr RF *FEGF For any inquiries, please contact the
Category

2010s Italian Retro Link Necklaces

Materials

Amethyst, Pearl, Ruby, 9k Gold, Rose Gold, Silver

Stunning Gold 20mm Faux Pearl Choker Necklace
Located in Montreal, QC
Striking Lustrous Gold 20mm Faux Pearl Necklace; hand knotted with matching color silk thread; held
Category

2010s Contemporary Dangle Earrings

Materials

Pearl, Gold Plate

Akoya Pearl Necklace 7.5 mm 14k Gold 20" Certified
Located in Brooklyn, NY
Saltwater Akoya LARGE 7.00-7.50 mm 20 Inch 14 KT Yellow Gold Clasp 37.13 Grams 65 Pearls Shape & Cut: Round
Category

2010s Modern Beaded Necklaces

Materials

Cultured Pearl, 14k Gold

Large Lustrous Pair of 20mm White Keishi Pearl Earrings
By Bijoux Num
Located in Los Angeles, CA
Beautiful pair of large lustrous white "keishi" baroque pearl earrings. The pair measures 20mm
Category

2010s American Modern Clip-on Earrings

Materials

Pearl, Freshwater Pearl, 18k Gold, Vermeil, Sterling Silver

Mikimoto Estate Akoya Pearl Graduated Necklace 20" Silver 7.63-3.50 mm
By Mikimoto
Located in Brooklyn, NY
Mikimoto Estate Akoya Pearl Graduated Necklace 20" Silver 7.63-3.50 mm M364 This elegant Authentic
Category

1990s Japanese Beaded Necklaces

Materials

Pearl, Silver

PSL Aurora 19-20mm Mabe Pearl 18K Gold Dome Earrings
Located in New York, NY
This pair of elegant Mabe pearl earrings highlights the natural beauty of these exquisite gems
Category

21st Century and Contemporary Japanese Stud Earrings

Materials

Pearl, 18k Gold

PSL Certificate Aurora 20mm Mabe Pearl Classic Ring with 18K Gold
Located in New York, NY
This striking ring showcases an extraordinary 20.1 mm Mabe pearl with a lustrous, full-bodied nacre
Category

21st Century and Contemporary Japanese Band Rings

Materials

Pearl, 18k Gold

PSL Certified 20mm Aurora Mabe Pearl Sun Halo Earrings in 18K Gold
Located in New York, NY
These luxurious earrings feature radiant aurora Mabe pearls certified in Japan, showcasing
Category

21st Century and Contemporary Japanese Stud Earrings

Materials

Pearl, Diamond, 18k Gold

Faux Tahitian South Sea 18 x 20mm Exotic Multi Color Oval Pearl Necklace
Located in Montreal, QC
Best quality of faux Tahitian South Sea oval Pearls in unique exotic colors and shades; hand strung
Category

21st Century and Contemporary Contemporary Choker Necklaces

Materials

Pearl

Italian Modern Pair Of Earrings In 14Kt Yellow Gold 20 MM Mabe Pearls Diamonds
Located in Miami, FL
for fastening clips. They are bezel set, with a pair of natural white Mabe pearls of 20 mm and
Category

1990s Italian Modern Clip-on Earrings

Materials

Diamond, Pearl, White Diamond, Gold, 14k Gold, Yellow Gold

Valentin Magro Mabe Pearl Earrings
By Valentin Magro
Located in New York, NY
Valentin Magro 20mm Mabe Pearl Earrings play with warm and neutral shades. Their rosy overtones add
Category

21st Century and Contemporary American Clip-on Earrings

Materials

Pearl, Natural Pearl, Gold, 18k Gold, Yellow Gold

Diamond Pearl Antique Earrings
Located in Trumbull, CT
Diamonds approx 0.50 Carat TDW IS 1 Carat and 20 Pearls approx 2 MM-5 MM. The Earring is set in Platinum.
Category

Vintage 1930s American Art Deco More Earrings

Materials

Diamond, Natural Pearl, Platinum

Chanel Pearl Drop Earrings
By Chanel
Located in London, GB
Earring Dimensions: 39mm x 20mm Total Pearl Dimensions: 154 (5mm - 2.5mm) Fastening: Post & Omega Marked
Category

21st Century and Contemporary Drop Earrings

Materials

Pearl, Gold, 18k Gold, Yellow Gold

Pearl and Diamond Drop Earrings
Located in London, GB
Here we have a pair of vintage 18ct yellow gold pearl and diamond drop earrings. Each piece
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Pearl, Gold, Yellow Gold

White South Sea Pearl Necklace
Located in New Orleans, LA
classic necklace. Measuring between an incredible 17 to 20.3 mm, these perfectly matched, graduated pearls
Category

20th Century Unknown Modern Beaded Necklaces

Materials

Diamond, South Sea Pearl, 18k Gold, White Gold

Michael Kneebone Baroque Cloud Pearl Necklace
By Michael Kneebone
Located in Austin, TX
slightly graduated with the largest pearl measuring 20 x 26 mm. The pearls are spaced with small gold
Category

2010s American Contemporary More Necklaces

Materials

Cultured Pearl, 14k Gold, Vermeil

14 Karat Yellow Gold Multi Strand Pearl Necklace
Located in Scottsdale, AZ
Designer: Custom Material: 14K yellow gold Pearl: 20mm Mabe pearl center, 2.5mm seed pearls
Category

21st Century and Contemporary Multi-Strand Necklaces

Materials

Pearl, 14k Gold, Yellow Gold

Mabe Pearl and Diamond Flame Cocktail Ring
Located in Coral Gables, FL
14 karat white gold flame ring featuring a 20mm round Mabe pearl accented by 82 single cut diamonds
Category

Mid-20th Century Dome Rings

Materials

Diamond, Pearl, 14k Gold, White Gold

Van Cleef Arpels Mother of Pearl Alhambra Pendant
By Van Cleef Arpels
Located in London, GB
) Mother of Pearl Dimensions: 20mm x 20mm Marked: 'VCA' '750' & Serial Number Box: Plain Gift Box
Category

21st Century and Contemporary Pendant Necklaces

Materials

Pearl, Gold, 18k Gold, Yellow Gold

David Webb Pearl and Diamond Cocktail Ring
By David Webb
Located in Miami, FL
and platinum, featuring a mabe pearl measuring 20 mm in diameter and 49 round brilliant cut diamonds
Category

Vintage 1980s American Modern Cocktail Rings

Materials

Diamond, Cultured Pearl, 18k Gold, Yellow Gold, Platinum

Van Cleef Arpels Cultured White Grey Pearls Earrings
By Van Cleef Arpels
Located in Banbury, GB
__________________________________________________________________ Metal 18K Yellow Gold Motif Dimension Approx 20 mm Stone Pearls
Category

Early 20th Century French Clip-on Earrings

Materials

Pearl, Gold, 18k Gold, Yellow Gold

Van Cleef Arpels Magic Large Mother Of Pearl Yellow Gold Ring
By Van Cleef Arpels
Located in Southampton, PA
mother of pearl 20mm Details: Size - European 49 US 4 3/4 Width: 20mm Weight: 10.3 grams Stamped
Category

21st Century and Contemporary French Cocktail Rings

Materials

Pearl, 18k Gold

Mabe Pearl Diamond Ring in 14 Kt Yellow Gold
Located in Palm Desert, CA
Set in 14 karat yellow gold is one 20 mm MABE Pearl, blue-gray in color, with 24 Round brilliant
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Van Cleef Arpels Magic Alhambra Mother of Pearl Onyx Long Yellow Gold Necklace
By Van Cleef Arpels
Located in Southampton, PA
Large Gray Mother Of Pearl stone: 26mm x 26mm 2 Medium White Mother Of Pearl Stones: 20mm x 20mm 2
Category

2010s French Link Necklaces

Materials

Onyx, Pearl

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20mm Pearl For Sale on 1stDibs

Find the exact 20mm pearl you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and 14k Gold, this item was constructed with great care. Find an antique version now, or shop for 9 vintage or 10 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 20mm pearl from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 20th Century while another version may have been produced as recently as the 21st Century. There have been many well-made iterations of the classic 20mm pearl over the years, but those made by Magnificent Costume Jewelry, Aria Jewelry Design and Bijoux Num are often thought to be among the most beautiful. A 20mm pearl can be a stylish choice for most occasions, but Pearl rings, from our inventory of 9, can add a particularly distinctive touch to your look, day or night. See these pages for a round cut iteration of this accessory, while there are also uncut cut and brilliant cut cut versions available here, too. Finding a 20mm pearl for sale for women should be easy, but there are 4 pieces available to browse for unisex as well as men, too.

How Much is a 20mm Pearl?

The price for a 20mm pearl starts at $400 and tops out at $78,000 with these necklaces, on average, selling for $800.

The Legacy of Pearl in Jewelry Design

The pearl has been synonymous with ladylike elegance since the Tudor period — learn what to look for when shopping for vintage and antique pearl jewelry as well as how to tell the origin of a pearl with our handy primer.

Every woman at some point in her life desires a simple strand of pearls. They are elegant, timeless, versatile — just ask Coco Chanel or Jacqueline Kennedy — and valuable. In 1917, Pierre Cartier famously traded a double-strand of natural pearls for a Fifth Avenue mansion, the Cartier brand’s flagship store ever since. And if you were born in the beginning of summer, pearl is the June birthstone.

It is possible to tell where a pearl originated from its appearance. Akoyas are usually round and white — the classic pearl, if you will. South Sea pearls are normally larger and vary in color; orangey yellow ones are not uncommon. Tahitian pearls are mostly black but can also be gray or brown, and between the Akoya and the South Sea varieties in size. Freshwater pearls, or Orientals, run the gamut in terms of color and size, but in shape, they tend to resemble Rice Krispies. Another important distinction is a round pearl versus a baroque pearl. A round pearl is self-explanatory, but there are two types of baroque pearls: symmetrical and asymmetrical. In general, the symmetrical variation commands a higher valuation. Within a strand of pearls, uniformity is prized — the more the individual pearls resemble one another, the more valuable the strand.

According to the Gemological Institute of America (GIA), the earliest recorded mention of a pearl was in 2206 BC by a Chinese historian. Centuries later, Christopher Columbus made it a point to visit pearl fisheries during his 15th-century exploration of the Caribbean. Since the late-19th century, the Japanese have been at the forefront of cultivating pearls, when jeweler Kokichi Mikimoto successfully cultured the world’s first pearl in 1893.

On 1stDibs, find vintage and antique pearl necklaces, pearl earrings and other accessories.