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20 Mm Pearls

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Hakimoto Rare 32x20 mm South Sea Baroque Pearl 19.5" Necklace 18K Diamond Clasp
Located in New York, NY
Diamonds Weight (g): 179 Cultured South Sea Pearl Pearl Size: (30-32)X(17-20)mm Pearl Shape: Baroque
Category

21st Century and Contemporary American Baroque Choker Necklaces

Materials

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

APC Magnificent South Sea Pearl from Australia
Located in Melbourne, AU
SINGLE ROUND 20 MM PEARL, FLAWLESS AFTER SETTING COMPLEXION, AAA/AA LUSTRE, WHITE WITH PINK GREEN
Category

2010s Australian Contemporary Loose Gemstones

Materials

South Sea Pearl, 18k Gold, Yellow Gold

APC Magnificent South Sea Pearl from Australia
APC Magnificent South Sea Pearl from Australia
H 0.79 in W 0.79 in D 0.79 in Dm 0.79 in L 0.79 in
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

Hakimoto 14.7x12 mm 20" Tahitian South Sea Pearl Necklace 18K Diamond Gold Clasp
Located in New York, NY
Hakimoto By Jewel Of Ocean 18K Tahitian South Sea Pearl Strand Necklace 18K White Gold With
Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

South Sea Pearl, Cultured Pearl, Black Pearl, Pearl, Diamond, Gold, Whit...

David Yurman Authentic Estate Mother of Pearl Watch 6" 18k + Sil 20 mm
By David Yurman
Located in Brooklyn, NY
Authentic David Yurman Estate Mother of Pearl Watch 6" 18k + Sil 20 mm 51.2 Grams DY422 Retail
Category

1990s American Wrist Watches

Materials

Pearl

Classic White 12-17 MM South Sea Cultured Pearl & 20 Ct Diamond Necklace, 17"
Located in New York, NY
White South Sea cultured pearls with 20 ct of diamonds set in 18K White Gold. Weight of the necklace in
Category

1990s Beaded Necklaces

Materials

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

Buccellati 9.5 mm. Pearl Rose Cut Diamond Earrings
By Buccellati
Located in Napoli, IT
baroque salt water Pearl of 9.5 mm. Sitting upon a typical silver upon gold Buccellati Cardo motif with
Category

Vintage 1960s Renaissance Revival Clip-on Earrings

Materials

Diamond, Pearl, 18k Gold

4 mm freshwater Pearl tribal vintage style necklace 14kt
Located in New York, NY
Gilt iconic Victorian style dangling pearl necklace 4 mm freshwater Pearl Overall pendant 42x18
Category

2010s American Pendant Necklaces

Materials

Freshwater Pearl, 14k Gold, Yellow Gold

AJD Fascinating Real Natural Baroque Pearls 20" Long Necklace
By Aria Jewelry Design
Located in Raleigh, NC
This necklace is 20 inches long and the Pearls are absolutely beautiful in their real multi-color
Category

2010s Beaded Necklaces

Materials

Pearl, Gold Plate

AJD Beautiful Natural Huge Baroque REAL Pearls Elegant 20" Necklace
By Aria Jewelry Design
Located in Raleigh, NC
White Natural HUGE Baroque Pearls set in this beautiful 20 inch long necklace. The largest Pearls
Category

2010s Beaded Necklaces

Materials

Pearl

AJD Glamorous REAL 20" Dtamatic Baroque 15mm-18mm Pearl Necklace
By Aria Jewelry Design
Located in Raleigh, NC
Baroque Pearls (15 mm - 18 mm) set with a gold plated "easy to work" hook clasp.
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Cultured Pearl, Pearl, Gold Plate

20" GIA Cultured Pearl Strand Necklace w/ 14k Gold Diamond & Mabe Pearl Clasp
Located in Montclair, NJ
Gold Clasp Weight: 122.10Grams Chain Type: Strand Cultured Pearl Necklace Chain Length: Measures 20
Category

21st Century and Contemporary Beaded Necklaces

Materials

Diamond, Cultured Pearl, 14k Gold, White Gold

1950 ca 6.50 Ct Diamond 15.50 mm South Sea Pearl Earrings
Located in Napoli, IT
pearls of 15.5 mm. in diameter (approx 40.00 Ct) – 20 marquise and 30 brilliant cut diamonds totalling
Category

Vintage 1950s European Contemporary Lever-Back Earrings

Materials

Diamond, South Sea Pearl, 18k Gold

Mikimoto Cultured Akoya Pearl 20" Strand Necklace with 18 Karat Gold Clasp
By Mikimoto
Located in Scottsdale, AZ
- 7 mm Pearl Color: White Necklace Weight: 32 grams Necklace Length: 20 inches Stamped: M, 750 Estate
Category

21st Century and Contemporary Unknown Contemporary Beaded Necklaces

Materials

Pearl, Cultured Pearl, Gold, 18k Gold, Yellow Gold

AJD Superbly Dramatic Orange Coral & Coin Pearls Triple Strand 20" Necklace
By Aria Jewelry Design
Located in Raleigh, NC
hook type clasp and is 20 inches long. The coral are approximately 9 1/2 mm and the real pearls are
Category

21st Century and Contemporary American Multi-Strand Necklaces

Materials

Coral, Pearl, Mixed Metal

White Cultured Pearl Strand 14 Karat Yellow Gold Clasp 20 inches 3.8mm
Located in Rancho Santa Fe, CA
White Cultured Pearl Strand 6.8 mm 20 Inches 14kt Yellow Gold Clasp. The pearls are in good
Category

2010s Unknown Beaded Necklaces

Materials

Cultured Pearl, 14k Gold

One '1' 20 Karat Yellow Gold Natural Pearl Ring, Dutch Indie's, 1925
Located in Heerlen, NL
- 20K. 833/- Yellow Gold Ring set with 2 Natural Pearls, - Measurments Pearls: 6.12 x 6.84 mm
Category

Mid-20th Century Indonesian Neoclassical Cluster Rings

Materials

Natural Pearl, 22k Gold, Yellow Gold

Georgian Natural Pearl Flower Bunch Rare Earrings
Located in Napoli, IT
salt water pearls of 5.5 to 6.5 mm. Measures: 50 x 24 mm. (h. x w.) Weight: 6.4 grams Condition: very
Category

Antique 1810s European Georgian Drop Earrings

Materials

Natural Pearl, 18k Gold

Natural Japanese Pearl & Mabe Pearl 14 Karat Necklace
Located in New York, NY
mabe Pearl 20 mm clasp $6,000 appraisal certificate to accompany
Category

2010s American Beaded Necklaces

Materials

Pearl, 14k Gold, White Gold

AJD Dramatic REAL Coin Pearls &Coppery Color Cultured Pearls 18" Necklace
By Aria Jewelry Design
Located in Raleigh, NC
approximately 20 mm and the round Pearls are approximately 11 mm. The clasp is a goldy plated hook.
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Pearl, Cultured Pearl, Mixed Metal

0.25ct Diamond and Pearl Earrings, 18k Yellow Gold, Large Button Pearl
Located in McLeansville, NC
glamour to any ensemble. Stones: - pearls, 2 stones - round flat - 13.5 mm - diamonds, 26 stones
Category

Early 2000s Stud Earrings

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Multicolor Palette of Tahitian Cultured Pearls and Colored Ming Pearls Necklace
Located in Viena, Viena
A wonderful multicolor palette of Tahitian cultured pearls and colored Ming pearls (freshwater
Category

2010s Polynesian Modern Choker Necklaces

Materials

Cultured Pearl, Base Metal

Blue sapphire bracelet, with 3 Tahiti pearls
By 15DEGREESLONDON
Located in Boostedt, SH
life. The pearls do have a 10 mm diameter as the sapphire beads vary between 2-4 mm.
Category

2010s Beaded Bracelets

Materials

Pearl, Freshwater Pearl, Sapphire

AJD Glistening Happy Beautiful Pearl Shells, Necklace
By Aria Jewelry Design
Located in Raleigh, NC
These fascinating natural glowing multi-color Pearl shells - approximately 30mm x 20 mm - in
Category

2010s Beaded Necklaces

Materials

Pearl

Nephrite Jade Rock Crystal Pearl 18 KT Rare Long Suitor Chain
Located in Napoli, IT
a faceted rock Crystal slice in the middle and flanked by two not nucleated natural Pearls baby size
Category

Early 20th Century European Edwardian Chain Necklaces

Materials

Crystal, Jade, Pearl, Rock Crystal, 18k Gold

Modern Duo White Pearl Gray Pearl Diamonds 18 Karat Yellow Gold Ring
Located in Poitiers, FR
brilliant- cut diamonds. Diameter of the pearls : 9/ 9,5 mm. Height : 23 mm approximately, width : 20 mm
Category

21st Century and Contemporary French Modern Engagement Rings

Materials

White Diamond, Diamond, Pearl, Yellow Gold, 18k Gold, Gold

Mabe Pearls Earrings 14 Karat Gold
Located in New York, NY
yellow gold 20 grams Overall earrings measure 19mm wide 15 mm depth. Comfortable Omega Clip.
Category

2010s American Stud Earrings

Materials

Pearl, 18k Gold, Yellow Gold

Mabe Pearls Earrings 14 Karat Gold
Mabe Pearls Earrings 14 Karat Gold
Free Shipping
W 0.75 in D 0.6 in
14 Karat Yellow Gold and Pearl Earrings
Located in Washington Depot, CT
pearl (14 mm) set in beautifully detailed 14K yellow gold. Omega back closures. Size: 18 mm Weight
Category

20th Century Stud Earrings

Materials

Pearl, Yellow Gold

Henry Dunay Pearl Diamond Sabi Ring
By Henry Dunay
Located in Dallas, TX
White South Sea Pearl (16 mm) Round brilliant cut pave set diamonds weighing 1.60 carats, F-G color
Category

Early 2000s Fashion Rings

Materials

Diamond, South Sea Pearl, 18k Gold

14K Yellow Gold Mabe Pearl Ring
Located in Bradenton, FL
14k white gold huge Mabe Pearl ring. 15.41 Grams TW. The pearl dimensions are approximately 15 mm x
Category

Late 20th Century Unknown Modern Dome Rings

Materials

Pearl, Yellow Gold

French 1928 Boucheron Diamonds Fine Pearls Necklace
By Boucheron
Located in Poitiers, FR
top "Liliane 20-27 May 1928". Diameter of the pearls : from 2/2,5 mm to 2,5/3 mm approximately. Fine
Category

Vintage 1920s French Art Deco Beaded Necklaces

Materials

Diamond, White Diamond, Pearl, Natural Pearl, Platinum, Gold, 18k Gold, ...

Magic Alhambra Gray Mother of Pearl Ring
By Van Cleef & Arpels
Located in Beverly Hills, CA
Magic Alhambra Gray Mother of Pearl size 58 Mother of Pearl is from French Polynesia. 20mm by 20
Category

2010s French Cocktail Rings

Materials

Pearl, 18k Gold

Long Chalcedony Iolite Baroque Pearl Necklace 46 Inches
By Harbor Diamonds
Located in New York, NY
. Can double around the neck! Baroque Pearl measure approximately 25 MM Chalcedony measure
Category

2010s Contemporary Beaded Necklaces

Materials

Chalcedony, Iolite, Pearl

Oversize Chanel Spring 2013 Runway Pearl Cluster Bracelet
By Chanel
Located in New York, NY
from 25 mm in diameter 1 pearl, 2 pearls in 24 mm, 9 pearls in 20 mm, then 15 mm, 12 mm and the
Category

2010s French Contemporary Modern Bracelets

Materials

Pearl, Base Metal

Oversize Chanel Spring 2013 Runway Pearl Cluster Bracelet
Oversize Chanel Spring 2013 Runway Pearl Cluster Bracelet
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D 1.97 in Dm 3.94 in L 11.03 in
Diamond Akoya Pearl Necklace 14 Karat Gold Certified
Located in Brooklyn, NY
Fine Quality Akoya Pearl Diamond Necklace 14k Gold 7.90 mm 20" Certified $1,850 818174 This is a
Category

2010s American Modern Beaded Necklaces

Materials

Diamond, Pearl, Cultured Pearl, 14k Gold, Gold, White Gold

Swarovski Pearl Triple-strand Choker Necklace
Located in Atlanta, GA
This is a Swarovski pearl triple-strand choker necklace. We created it with 10 mm Swarovski white
Category

2010s American Regency Multi-Strand Necklaces

Materials

Garnet, Peridot, Pearl, Sterling Silver, Stainless Steel

Swarovski Pearl Triple-strand Choker Necklace
Swarovski Pearl Triple-strand Choker Necklace
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W 1.75 in D 0.88 in L 15.5 in
AJD Dramatically Elegant Smoky Quartz & Real Pearl Cocktail Necklace
By Aria Jewelry Design
Located in Raleigh, NC
Bright white cultured coin Pearls (13 mm) enhance these lovely round highly polished Smoky Quartz
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Pearl, Cultured Pearl, Quartz, Silver

Diamond South Sea Pearl Necklace 14k Gold Certified
Located in Brooklyn, NY
Certified $12,500 Fine Quality Diamond and South Sea Pearl Large 12.06-9.70 MM Ladys Necklace. This
Category

2010s American Modern Multi-Strand Necklaces

Materials

South Sea Pearl, Diamond, Pearl, 14k Gold, White Gold

Vintage Pearl Yellow Gold Screw-Back Earrings Box
Located in New York, NY
Weight: 2.4 Grams Stone: Pearl (8 mm) Measurements: 14 x 8 mm Hallmark: 18K Item #: BR-1061-092823
Category

21st Century and Contemporary Dangle Earrings

Materials

Pearl, 18k Gold, Yellow Gold

Red Peach Jasper and Freshwater Pearl Necklace
Located in Chesterland, OH
The length of the necklace is 20 inches (50 cm). The size of the smooth round beads is 18 mm. This
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Freshwater Pearl, Jasper, Sterling Silver

Steve Battelle Large Pearl 22K Gold Granulated Pendant
By Steven Battelle
Located in Soquel, CA
A beautiful, irregular, approximately 25 x 50 mm white large freshwater pearl with lots of lustre
Category

21st Century and Contemporary Balinese Contemporary Pendant Necklaces

Materials

Pearl, 22k Gold

Tahitian Pearl Diamond Lever Back Dangle Earrings
By Harbor Diamonds
Located in New York, NY
14 karat Tahitian and Diamond Hoop Dangle Earrings 13-14 mm Pearl 20 Diamonds 0.11 cts
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Cultured Pearl, 14k Gold

14 Karat Yellow Gold Pearl and Diamond Earrings
Located in Washington Depot, CT
round pearl (6 mm) surrounded by 12 round single cut diamonds set in classic 14K yellow gold. Push back
Category

20th Century Stud Earrings

Materials

Diamond, Pearl, Yellow Gold

Diamond Fresh Water Pearl Earrings 14k Gold Large Certified
Located in Brooklyn, NY
Fine Quality Freshwater Pearl Diamond Earrings 14k Gold 13 mm Certified $4,950 915985 This is a
Category

2010s American Modern Lever-Back Earrings

Materials

Diamond, Cultured Pearl, Pearl, 14k Gold, White Gold

Tahitian AAA Pearls Diamond Heart Shaped Earrings
Located in Laguna Hills, CA
Tahitian AAA 8.50 mm Pearls Diamond Heart Shaped Earrings Luxurious gray natural, Tahitian pearls
Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Tahitian AAA Pearls Diamond Heart Shaped Earrings
Tahitian AAA Pearls Diamond Heart Shaped Earrings
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H 0.4 in W 0.6 in L 0.5 in
Double Strand Diamond Pearl White Gold Rivière Necklace
Located in New York, NY
late Art Nouveau motif fashioned in step-cut and white brilliant diamonds. Pearl mm range is approx
Category

Vintage 1980s Multi-Strand Necklaces

Materials

Diamond, Pearl, 18k Gold

Platinum 1.99ct Diamond and Pearl Cocktail Ring MF20-021324
By LB Exclusive
Located in Southampton, PA
setting. The ring's top dimensions measure 18 mm by 20 mm.Offered in estate condition, this Platinum
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Pearl, Platinum

Black South Sea Pearl Diamond Large ring
Located in Napoli, IT
Metal: 18 Kt white gold Hallmarks: assay Gems: 1 South Sea cultured pearl of 15.5 mm. in diameter – 20
Category

Late 20th Century European Contemporary Cocktail Rings

Materials

Diamond, South Sea Pearl, 18k Gold

Turquoise and Freshwater Pearl with Sterling Chain Necklace
Located in Atlanta, GA
matt finished turquoise (up to 14 x 20 mm) and large freshwater button shaped pearls. A 6.5 inch long
Category

2010s American Modern Chain Necklaces

Materials

Freshwater Pearl, Turquoise, Sterling Silver

Vintage 18k Gold & Cultured Pearl Single Strand Bracelet
Located in Philadelphia, PA
. Fineness: Marked 18k for gold fineness. Gemstone Measurements: 20 Pearls: ca. 7 to 7 1/2 mm Measurements
Category

Late 20th Century Modern Beaded Bracelets

Materials

Cultured Pearl, 18k Gold

18K White Gold White Akoya Pearl Adjustable Magnetic Choker Necklace Bracelet
By Galt & Bro. Jewelers
Located in Oakton, VA
cultured pearls 3.5-4 mm 16" - 20'' Length Pearl Quality - AAA - White - Very High Quality with Beautiful
Category

2010s American Modern Multi-Strand Necklaces

Materials

Pearl, Cultured Pearl, Natural Pearl, Gold, White Gold, 18k Gold

Natural Pearl and Diamond Ring ca. 1950
Located in Lucerne, CH
natural blister pearl. The pearl with a diameter from 13.5 - 13.8 mm / 0.53 - 0.54 inches has a
Category

Mid-20th Century Unknown Contemporary Cocktail Rings

Materials

Diamond, Natural Pearl, Platinum

Marquise Pear Diamond Cluster Drop Earrings Baroque Tahitian & South Sea Pearl
By Harbor Diamonds
Located in New York, NY
approximately 7.50 Carats with two Baroque pearls. Pearls Measure Length 19-20 MM Width 11-12 MM
Category

Vintage 1950s Contemporary Drop Earrings

Materials

Diamond, Cultured Pearl, South Sea Pearl, Platinum

14 Karat Yellow Gold Mabe Pearl and Diamond Earrings
Located in Washington Depot, CT
feature one Mabe Pearl (14 mm) and six round brilliant cut diamonds set in classic 14K yellow gold. Omega
Category

20th Century Clip-on Earrings

Materials

Diamond, Pearl, Yellow Gold

Leather-polished Turquoise & Freshwater Pearl Necklace & Earrings Set
Located in Atlanta, GA
created this single strand necklace with unusual leather-polished up to 14 x 20 mm turquoise beads and 7 x
Category

2010s American Modern Beaded Necklaces

Materials

Freshwater Pearl, Turquoise, Sterling Silver

Tiffany, Schlumberger Multistrand Pearl, Gold and Blue Paillonné Necklace
By Jean Schlumberger
Located in New York, NY
Necklace, France. 18 kt., composed of twenty-three strands of pearls ap. 2.8 to 2.6 mm., spaced and
Category

20th Century French Modern Beaded Necklaces

Materials

Pearl, Gold

Pearl Diamonds 18 Karat White Gold Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
collection. Diamonds weight 2.10 karat Necklace total weight 20 grams Pearl tahiti size 14.30 mm Necklace
Category

21st Century and Contemporary Italian Artisan Pendant Necklaces

Materials

Diamond, Pearl, 18k Gold, White Gold

Gray Tahitian Pearls Earrings in 18 Carats White Gold and Diamonds
Located in Paris, FR
Earrings in 18-carat white gold, diamonds and gray Tahitian pearls. The pearls are surrounded by
Category

Early 2000s French Clip-on Earrings

Materials

Diamond, Black Pearl, Pearl, 18k Gold, White Gold

Victorian 19.30 Ct. Madeira Citrine Diamond Pearl Pendant
Located in Napoli, IT
color approx 19.30 Ct (21.33 x 14.70 mm.) presented in a border of antique natural Pearls, surmounted by
Category

Antique 1880s European Victorian Pendant Necklaces

Materials

Citrine, Diamond, Pearl, 18k Gold, Silver

AJD Sophisticated Rose Quartz & Pearl & Large Gem Cut Amethysts Necklace
By Aria Jewelry Design
Located in Raleigh, NC
natural cultured light lavender Pearls - 5 mm - set in this beautiful single strand 20 1/4 inch long
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Amethyst, Cultured Pearl, Quartz, Pearl, Sterling Silver

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20 Mm Pearls For Sale on 1stDibs

There is a broad range of 20 mm pearls for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and 14k Gold. Our selection of items includes 23 vintage examples as well as 10 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 20th Century while others were produced as recently as the 21st Century. Pieces in our collection of 20 mm pearls made by Modern jewelers — as well as those associated with Contemporary — are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Magnificent Costume Jewelry, Mikimoto and Aria Jewelry Design produced popular versions that are worth a look. Browse our collection of 21 Pearl versions today to add the perfect touch to your look. Today, if you’re looking for round cut 20 mm pearls and are unable to find the perfect match, our selection also includes uncut and brilliant cut alternatives. If you’re browsing the variety of 20 mm pearls for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are 20 Mm Pearls?

Prices for 20 mm pearls can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $387 and can go as high as $78,000, while 20 mm pearls, on average, fetch $1,300.
Questions About 20 Mm Pearls
  • 1stDibs ExpertNovember 1, 2023
    Whether 6.5 mm pearls are too small is a matter of personal preference. Generally, 6.5-millimeter pearls are among the smallest. They can make for an understated pair of pearl studs that works well for daily wear or a dainty strand of pearls. If you're looking to make a bolder statement, you may want to consider larger pearls, as the size typically goes up to 12 to 13 millimeters. On 1stDibs, explore a large selection of pearl jewelry.