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20 Mm Pearls

Hakimoto Rare 32x20 mm South Sea Baroque Pearl 19.5"  Necklace 18K Diamond Clasp
Hakimoto Rare 32x20 mm South Sea Baroque Pearl 19.5"  Necklace 18K Diamond Clasp

Hakimoto Rare 32x20 mm South Sea Baroque Pearl 19.5" Necklace 18K Diamond Clasp

By Hakimoto

Located in Hicksville, NY

Hakimoto By Jewel Of Ocean 18K South Sea Strand Necklace 18K White Gold With 1.72 Carts Of Diamonds Weight (g): 179 Cultured South Sea Pearl Pearl Size: (30-32)X(17-20)mm Pearl Sh...

Category

21st Century and Contemporary American Baroque Choker Necklaces

Materials

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

Pair of 14 Karat Gold Flower Stud Earrings With Cultured Pearl and Diamonds
Pair of 14 Karat Gold Flower Stud Earrings With Cultured Pearl and Diamonds

Pair of 14 Karat Gold Flower Stud Earrings With Cultured Pearl and Diamonds

Located in Arnhem, NL

Dimensions: Earring diameter: 20 mm Pearl diameter : 6.5 mm Diamond diameter: 3 mm x 3 mm Weight (pair without poussettes) : 8.6 grams

Category

Mid-20th Century Dutch Retro Stud Earrings

Materials

Diamond, Cultured Pearl, Gold

Coral and diamond tank ring in 18k gold and platinum, rose cut diamonds
Coral and diamond tank ring in 18k gold and platinum, rose cut diamonds

Coral and diamond tank ring in 18k gold and platinum, rose cut diamonds

Located in PARIS, FR

Hallmarked owl and mascaron (posterior) Finger size: 55 EU or 7 US (adjustment possible) Ring head dimensions: 12 x 20 mm Pearl diameter: 8 mm Estimated diamond weight: 0.10 carat...

Category

Vintage 1940s French Retro Cluster Rings

Materials

Coral, Diamond, 18k Gold, Platinum

Large Baroque Pearl Necklace, 20 mm Freshwater Pearls, 130 Grams
Large Baroque Pearl Necklace, 20 mm Freshwater Pearls, 130 Grams

Large Baroque Pearl Necklace, 20 mm Freshwater Pearls, 130 Grams

Located in Bresso, IT

Striking statement necklace composed of large baroque freshwater pearls, each measuring approximately 20 mm, creating a bold sculptural presence when worn.

Category

Vintage 1980s Multi-Strand Necklaces

Materials

Freshwater Pearl, Brass

Granuli Cupola Pearl Ring in Bronze by Lo Studiolo Genève
Granuli Cupola Pearl Ring in Bronze by Lo Studiolo Genève

Granuli Cupola Pearl Ring in Bronze by Lo Studiolo Genève

Located in Geneve, CH

Granuli Cupola Pearl Ring in Bronze by Lo Studiolo Genève. Unique Piece Dimensions: Upper part of the ring approximately 20 × 20 mm.

Category

2010s Swiss Contemporary Dome Rings

Materials

Pearl, Bronze

White South Sea Cultured Pearl Diamond Drop Drop Earrings Baroque 20 x 13.5 mm
White South Sea Cultured Pearl Diamond Drop Drop Earrings Baroque 20 x 13.5 mm

White South Sea Cultured Pearl Diamond Drop Drop Earrings Baroque 20 x 13.5 mm

Located in Viena, Viena

XL South Sea Cultured Pearl Earrings with Diamonds, strikingly beautiful and fit perfectly with pearl necklaces or just ideal as exclusive earrings White South Sea Cultured Pearl Di...

Category

2010s Italian Modern Chandelier Earrings

Materials

Diamond, Cultured Pearl, South Sea Pearl, 14k Gold, Yellow Gold

Steven Battelle 20 mm Black Mabe Shell 18K/sterling Ring
Steven Battelle 20 mm Black Mabe Shell 18K/sterling Ring

Steven Battelle 20 mm Black Mabe Shell 18K/sterling Ring

By Steven Battelle

Located in Soquel, CA

A lustrous 20 mm black and purplish round cultured Mabe pearl is set in an 18K gold bezel with a round 18K wire surrounding.

Category

21st Century and Contemporary Balinese Contemporary Cocktail Rings

Materials

Freshwater Pearl, 18k Gold, Sterling Silver

Hammered Gold 20 Millimeter Baroque Pearl and Diamond Ring
Hammered Gold 20 Millimeter Baroque Pearl and Diamond Ring

Hammered Gold 20 Millimeter Baroque Pearl and Diamond Ring

Located in Miami Beach, FL

The bumpy surface catches light from multiple angles, creating a dramatic, luminous shimmer across the finger. The pearl is surrounded by a waved bezel of G-H /VS color diamonds S...

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Pearl, Gold, 18k Gold

Natural Japanese Pearl & Mabe Pearl 14 Karat Necklace
Natural Japanese Pearl & Mabe Pearl 14 Karat Necklace

Natural Japanese Pearl & Mabe Pearl 14 Karat Necklace

Located in New York, NY

AAA clarity 15 mm 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
AJD Dramatic REAL Coin Pearls &Coppery Color Cultured Pearls 18" Necklace

AJD Dramatic REAL Coin Pearls &Coppery Color Cultured Pearls 18" Necklace

By Aria Jewelry Design

Located in Raleigh, NC

The Coin Pearls are approximately 20 mm and the round Pearls are approximately 11 mm.

Category

21st Century and Contemporary American Beaded Necklaces

Materials

Pearl, Cultured Pearl, Mixed Metal

Greek Goddess Painted Cameo Mother of pearl ring
Greek Goddess Painted Cameo Mother of pearl ring

Greek Goddess Painted Cameo Mother of pearl ring

Located in Istanbul, TR

The centerpiece is a natural round mother of pearl disk (≈20 mm), carefully carved and polished to reveal its white color and beautiful luster.

Category

2010s Modern Signet Rings

Materials

Pearl, Gold Plate, Silver

Tahitian Pearl Diamond Lever Back Dangle Earrings
Tahitian Pearl Diamond Lever Back Dangle Earrings

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. Approximately 3" long

Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Cultured Pearl, 14k Gold

Angel Painted Cameo Mother of pearl ring, Personalized Ring
Angel Painted Cameo Mother of pearl ring, Personalized Ring

Angel Painted Cameo Mother of pearl ring, Personalized Ring

Located in Istanbul, TR

The centerpiece is a natural round mother of pearl disk (≈20 mm), carefully carved and polished to reveal its white color and beautiful luster.

Category

2010s Modern Signet Rings

Materials

Pearl, Gold Plate, Silver

18K White Gold White Akoya Pearl Adjustable Magnetic Choker Necklace Bracelet
18K White Gold White Akoya Pearl Adjustable Magnetic Choker Necklace Bracelet

18K White Gold White Akoya Pearl Adjustable Magnetic Choker Necklace Bracelet

By Galt & Bro. Jewelers

Located in Tysons, VA

18K White Gold White Akoya Pearl Adjustable Magnetic Choker Necklace Bracelet 18K White gold Akoya cultured pearls 3.5-4 mm 16" - 20'' Length Pearl Quality - AAA - White - Very High...

Category

2010s American Modern Multi-Strand Necklaces

Materials

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

Hummingbird Painted Cameo Mother of pearl ring, Personalized Ring
Hummingbird Painted Cameo Mother of pearl ring, Personalized Ring

Hummingbird Painted Cameo Mother of pearl ring, Personalized Ring

Located in Istanbul, TR

The centerpiece is a natural round mother of pearl disk (≈20 mm), carefully carved and polished to reveal its white color and beautiful luster.

Category

2010s Modern Signet Rings

Materials

Pearl, 14k Gold, Gold Plate, Silver

Antique 18k Gold & Silver Amethyst Pearl Clip-On Earrings, 1880
Antique 18k Gold & Silver Amethyst Pearl Clip-On Earrings, 1880

Antique 18k Gold & Silver Amethyst Pearl Clip-On Earrings, 1880

Located in The Hague, ZH

18k gold with silver ear clips with a central amethyst and entourage of pearls detailed description: the top of the ear clip is 2.3 cm high and 1.9 cm wide weight 13.6 grams set ...

Category

Antique 1880s Dutch Early Victorian Clip-on Earrings

Materials

Amethyst, Pearl, 18k Gold, Silver

Art Nouveau Gold Brooch with 20mm Tahitian Pearl, Circa 1910
Art Nouveau Gold Brooch with 20mm Tahitian Pearl, Circa 1910

Art Nouveau Gold Brooch with 20mm Tahitian Pearl, Circa 1910

Located in Braintree, GB

Dimensions – • Width: 4.8 cm • Height: 2.2 cm • Depth: 1.2 cm • Weight: 10 g Specifications – • Period: Art Nouveau, circa 1910 • Metal: XRF tested 16.50kt gold • Gemstone: Tahitian...

Category

Vintage 1910s French Art Nouveau Brooches

Materials

Pearl, Gold

Gold fish Painted Cameo Mother of pearl ring, Personalized Ring
Gold fish Painted Cameo Mother of pearl ring, Personalized Ring

Gold fish Painted Cameo Mother of pearl ring, Personalized Ring

Located in Istanbul, TR

The centerpiece is a natural mother of pearl disk (≈20 mm), shimmering with a soft white luster that enhances the hand-painted design.

Category

2010s Contemporary Signet Rings

Materials

Pearl, Gold Plate, Silver

Baroque off Shape Pearl Necklace 14kt Gold Diamond Clasp
Baroque off Shape Pearl Necklace 14kt Gold Diamond Clasp

Baroque off Shape Pearl Necklace 14kt Gold Diamond Clasp

Located in New York, NY

20 mm off shape stranded baroque Pearl necklace .50 carat natural round diamonds on clasp H color si-1 clarity Clasp measures 17x16 mm 14 karat white gold clasp 16 inches 92 g ...

Category

2010s American Multi-Strand Necklaces

Materials

Diamond, Pearl, 14k Gold, White Gold

White Baroque Pearl Diamond Pendant Necklace 18k Yellow Gold
White Baroque Pearl Diamond Pendant Necklace 18k Yellow Gold

White Baroque Pearl Diamond Pendant Necklace 18k Yellow Gold

Located in Honolulu, HI

Item Specifications: Necklace Metal: 18k Yellow Gold Total Weight: 5.8 Grams Chain Length: ~20" Chain Type: flat cable link chain Pendant Diameter Including Bail: ~1.25" x 0.50...

Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

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

South Sea Pearl Diamond Hoop Dangle Yellow Gold Earring
South Sea Pearl Diamond Hoop Dangle Yellow Gold Earring

South Sea Pearl Diamond Hoop Dangle Yellow Gold Earring

By Harbor Diamonds

Located in New York, NY

18 karat Tahitian and Diamond Hoop Dangle Earrings 13-14 mm Pearl 20 Diamonds 0.11 cts. Approximately 3" long

Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, South Sea Pearl, 18k Gold

Vintage Indian Gold, Enamel, Emerald, Diamond, & Seed Pearl Drop Earrings
Vintage Indian Gold, Enamel, Emerald, Diamond, & Seed Pearl Drop Earrings

Vintage Indian Gold, Enamel, Emerald, Diamond, & Seed Pearl Drop Earrings

Located in Philadelphia, PA

Measurements: Height: ca. 47 mm Width: ca. 8 mm Depth: ca. 6 mm Weight: ca. 9 grams Gemstone Measurements: 6 Polki Diamonds: ca. 3 mm x 4 mm 20 Seed Pearls: ca. 4 mm x 2 mm 20 Emer...

Category

20th Century Indian Drop Earrings

Materials

Diamond, Emerald, Pearl, Gold, 14k Gold, 18k Gold, Enamel

AJD PinkyPurple Amethyst Color Coin Pearls & Rose of France 19" Necklace
AJD PinkyPurple Amethyst Color Coin Pearls & Rose of France 19" Necklace

AJD PinkyPurple Amethyst Color Coin Pearls & Rose of France 19" Necklace

By Aria Jewelry Design

Located in Raleigh, NC

Bright glamorous pinky purple wonderfully unevenly shaped unique artistic Coin Pearls (approximately 20 mm) enhanced with small pink Rose of France Amethysts set with a goldy tone ho...

Category

21st Century and Contemporary American Beaded Necklaces

Materials

Pearl, Amethyst, Mixed Metal

Art Deco 14K Gold, Diamond, Seed Pearl, Rock Crystal, and Onyx Filigree Cocktail
Art Deco 14K Gold, Diamond, Seed Pearl, Rock Crystal, and Onyx Filigree Cocktail

Art Deco 14K Gold, Diamond, Seed Pearl, Rock Crystal, and Onyx Filigree Cocktail

Located in Philadelphia, PA

Ring Size: ca. 6 1/2 Gemstone Measurements: 1 diamond: ca. 2 mm diameter 20 seed pearls: ranging from ca. 1.2 - 1.5 mm diameter Measurements: Height: ca. 21.1 mm Width: ca. 18.8 m...

Category

Early 20th Century American Art Deco Cocktail Rings

Materials

Diamond, Onyx, Pearl, Rock Crystal, 14k Gold

Necklaces Baroque Pearls, Brown Diamonds, Bakelite
Necklaces Baroque Pearls, Brown Diamonds, Bakelite

Necklaces Baroque Pearls, Brown Diamonds, Bakelite

Located in Vannes, FR

Its style blends harmoniously with that of the necklace. Each pearl measures 20 mm in diameter, or approx. 0.79 inches, and the total length of the necklace is 49.5 cm, or approx. ...

Category

21st Century and Contemporary Italian Baroque Drop Necklaces

Materials

Diamond, Brown Diamond

Chanel summer gold metal CC Cluster ball bracelet ore necklace, collection 2013
Chanel summer gold metal CC Cluster ball bracelet ore necklace, collection 2013

Chanel summer gold metal CC Cluster ball bracelet ore necklace, collection 2013

By Karl Lagerfeld for Chanel

Located in Stuttgart, DE

Only the bead length is 20 cm. Approximately 5 cm in circumference. The size of the pearls varies from 25 mm in diameter 1 pearl, 2 pearls in 24 mm, 9 pearls in 20 mm, then 15 mm, 12...

Category

Early 2000s French Artisan Beaded Bracelets

Materials

Pearl, Gold Plate

Natural Myanmar Icy Type Bicolor Green and Yellow Jade Carved 18K Gold Earrings
Natural Myanmar Icy Type Bicolor Green and Yellow Jade Carved 18K Gold Earrings

Natural Myanmar Icy Type Bicolor Green and Yellow Jade Carved 18K Gold Earrings

Located in Kowloon, HK

OF 0.04 CT DIAMOND: 20 ◆DIAMETER OF PEARL: 2.8 mm ◆GOLD WEIGHT: 3.52 g ◆EARRINGS WEIGHT: 6.999 g ◆NOTE: Due to the natural characteristics of jade, the stones may vary slightly in si...

Category

2010s Hong Kong Art Deco Drop Earrings

Materials

Diamond, Jade, Natural Pearl, 18k Gold

Recent Sales

Futuristic Sterling Silver Cultured Pearl Ring
Futuristic Sterling Silver Cultured Pearl Ring

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

APC Magnificent South Sea Pearl from Australia
APC Magnificent South Sea Pearl from Australia

APC Magnificent South Sea Pearl from Australia

Unavailable

H 0.79 in W 0.79 in D 0.79 in Dm 0.79 in L 0.79 in

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 OVERTONES.

Category

2010s Australian Contemporary Loose Gemstones

Materials

South Sea Pearl, 18k Gold, Yellow Gold

Tank coral diamond ring in 18 karat white gold and platinum
Tank coral diamond ring in 18 karat white gold and platinum

Tank coral diamond ring in 18 karat white gold and platinum

Located in PARIS, FR

Hallmarked owl and mascaron Finger size: 55 EU or 7.25 US (resizing possible) Ring head dimensions: 12 x 20 mm Pearl diameter: 8 mm Estimated diamond weight: 0.10 carat Condition...

Category

Vintage 1940s French Retro Fashion Rings

Materials

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

Lovely Pink Baroque Pearl Drop Necklace
Lovely Pink Baroque Pearl Drop Necklace

Lovely Pink Baroque Pearl Drop Necklace

By Helen Ringus

Located in TRYON, NC

The center drop pearl is 20 mm and the total pendant length is 35 mm long.

Category

2010s American Contemporary Drop Necklaces

Materials

Diamond, Freshwater Pearl, 14k Gold, White Gold

Mellerio Bourgeons de Lys Akoya Pearls Gold Bracelet
Mellerio Bourgeons de Lys Akoya Pearls Gold Bracelet

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 : 30.2grams.

Category

2010s French Bangles

Materials

Cultured Pearl, 18k Gold, Yellow Gold

Rock Lily ( NEW )Madagascar Rose Quartz Morganite Tasseled Necklace 14K & Silver
Rock Lily ( NEW )Madagascar Rose Quartz Morganite Tasseled Necklace 14K & Silver

Rock Lily ( NEW )Madagascar Rose Quartz Morganite Tasseled Necklace 14K & Silver

By Rock Lily Collection

Located in Brooklyn, NY

Features on bottom 20 mm pink mother of pearls bead surrounded by a branch of multisize shiny and stardust sterling silver beads and color stones.

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
Rock Lily ( NEW ) Madagascar Rose Quartz 14K Yellow Gold & Silver 5 Row Bracelet

Rock Lily ( NEW ) Madagascar Rose Quartz 14K Yellow Gold & Silver 5 Row Bracelet

By Rock Lily Collection

Located in Brooklyn, NY

Silver accented by shiny multi size beads, 14K yellow roundels and featured pink 20 mm mother of pearls bead and two sterling silver spacers.

Category

2010s American Contemporary Beaded Bracelets

Materials

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

Rubies, Hydrothermal Amethysts, Pearls, Rose Gold and Silver Necklace
Rubies, Hydrothermal Amethysts, Pearls, Rose Gold and Silver Necklace

Rubies, Hydrothermal Amethysts, Pearls, Rose Gold and Silver Necklace

Located in Napoli, Campania

Beautiful flowery necklace in 9k rose gold and silver structure mounted with 21 flowers made of hydrothermal amethysts and, on each of them, a flower studded with rubies and a pearl...

Category

2010s Italian Retro Link Necklaces

Materials

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

Akoya Pearl Necklace 7.5 mm 14k Gold 20" Certified
Akoya Pearl Necklace 7.5 mm 14k Gold 20" Certified

Akoya Pearl Necklace 7.5 mm 14k Gold 20" Certified

Located in Brooklyn, NY

Nothing says, “I Love ❤️ you” more than Diamonds and Pearls Gemological Appraisal Laboratory Gemological Appraisal Laboratory of America is a proud member of: GIA Alumni Association...

Category

2010s Modern Beaded Necklaces

Materials

Cultured Pearl, 14k Gold

Mikimoto Estate Akoya Pearl Graduated Necklace 20" Silver 7.63-3.50 mm
Mikimoto Estate Akoya Pearl Graduated Necklace 20" Silver 7.63-3.50 mm

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 Mikimoto necklace is made of Saltwater Akoya Cultured Pearls and sterling silver a...

Category

1990s Japanese Beaded Necklaces

Materials

Pearl, Silver

Classic White 12-17 MM  South Sea Cultured Pearl & 20 Ct Diamond Necklace, 17"
Classic White 12-17 MM  South Sea Cultured Pearl & 20 Ct Diamond Necklace, 17"

Classic White 12-17 MM South Sea Cultured Pearl & 20 Ct Diamond Necklace, 17"

Located in New York, NY

This Listing is for Necklace only Emulating a wreath of delicate flowers, this South sea pearl necklace features the opulent White South Sea cultured pearl. Each pearl is alternating...

Category

1990s Beaded Necklaces

Materials

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

Italian Modern Pair Of Earrings In 14Kt Yellow Gold 20 MM Mabe Pearls Diamonds
Italian Modern Pair Of Earrings In 14Kt Yellow Gold 20 MM Mabe Pearls Diamonds

Italian Modern Pair Of Earrings In 14Kt Yellow Gold 20 MM Mabe Pearls Diamonds

Located in Miami, FL

They are bezel set, with a pair of natural white Mabe pearls of 20 mm and accented with 20 calibrated round brilliants cuts diamonds, 0.60 carats, F/G color, VS-2 clarity.

Category

1990s Italian Modern Clip-on Earrings

Materials

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

Diamond Pearl Antique Earrings
Diamond Pearl Antique Earrings

Diamond Pearl Antique Earrings

Located in Trumbull, CT

The 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

Michael Kneebone Baroque Cloud Pearl Necklace
Michael Kneebone Baroque Cloud Pearl Necklace

Michael Kneebone Baroque Cloud Pearl Necklace

By Michael Kneebone

Located in Austin, TX

The strand is slightly graduated with the largest pearl measuring 20 x 26 mm. The pearls are spaced with small gold rondelle beads making it ideal to wear with Michael K.

Category

2010s American Contemporary More Necklaces

Materials

Cultured Pearl, 14k Gold, Vermeil

David Webb Pearl and Diamond Cocktail Ring
David Webb Pearl and Diamond Cocktail Ring

David Webb Pearl and Diamond Cocktail Ring

By David Webb

Located in Miami, FL

Sensational David Webb Mabe’ pearl and diamond cocktail ring finely crafted in 18 karat yellow gold and platinum, featuring a mabe pearl measuring 20 mm in diameter and 49 round bril...

Category

Vintage 1980s American Modern Cocktail Rings

Materials

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

Van Cleef & Arpels Cultured White & Grey Pearls Earrings
Van Cleef & Arpels Cultured White & Grey Pearls Earrings

Van Cleef & Arpels Cultured White & Grey Pearls Earrings

By Van Cleef & Arpels

Located in Banbury, GB

CT-1658 Brand Van Cleef & Arpels Date Approx 1990s __________________________________________________________________ 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

Mabe Pearl & Diamond Ring in 14 Kt Yellow Gold
Mabe Pearl & Diamond Ring in 14 Kt Yellow 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 cut diamonds weighing approximately 0.50 carats.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

French 20th Century Diamonds Pearls 18 Karat Yellow Gold Lever, Back Earrings
French 20th Century Diamonds Pearls 18 Karat Yellow Gold Lever, Back Earrings

French 20th Century Diamonds Pearls 18 Karat Yellow Gold Lever, Back Earrings

Located in Poitiers, FR

The clasp slips on from the back. Diameter: 14.3 mm, thickness: 8.3 mm, height: approximately 20 mm.

Category

Early 20th Century French Belle Époque Lever-Back Earrings

Materials

Diamond, White Diamond, Pearl, Cultured Pearl, Gold, 18k Gold, Yellow Go...

Diamonds Cameo White Little Pearls Rose Gold and Silver Level-Back Earrings
Diamonds Cameo White Little Pearls Rose Gold and Silver Level-Back Earrings

Diamonds Cameo White Little Pearls Rose Gold and Silver Level-Back Earrings

Located in Napoli, Campania

Unique level-back earrings composed of two carved cameo in the center, white little pearls and diamonds detailes at the top and at the bottom of the earrings Diamonds 0.03 ct Cameo...

Category

Vintage 1950s Retro Lever-Back Earrings

Materials

Diamond, Pearl, 9k Gold, Rose Gold, Silver

Diamonds, Amethysts,  Topazes, Hard Stone Flower, Pearl, Gold and Silver Ring.
Diamonds, Amethysts,  Topazes, Hard Stone Flower, Pearl, Gold and Silver Ring.

Diamonds, Amethysts, Topazes, Hard Stone Flower, Pearl, Gold and Silver Ring.

Located in Napoli, Campania

Amazing cocktail ring realized in 9kt rose gold and silver structure with flower design. in the center there is yellow hard stone flower 1.80 g (20 mm diameter) with 0.15 g of white ...

Category

Vintage 1950s Italian Retro Cocktail Rings

Materials

Amethyst, Diamond, Pearl, Topaz, Gold, 9k Gold, Silver

Antique Victorian 18K Rose Gold Rose Cut Diamond and Pearl Floral Earrings
Antique Victorian 18K Rose Gold Rose Cut Diamond and Pearl Floral Earrings

Antique Victorian 18K Rose Gold Rose Cut Diamond and Pearl Floral Earrings

Located in Great Neck, NY

Item #E0078 Metal: 18K Rose Gold and Silver Top Weight: 2.3 Grams Size: 5/8 inches long and 1/2 inch wide Diamonds: Approximately .20 cts Pearl: 4.22 mm wide Layaway: For your ...

Category

Antique 1890s Victorian Drop Earrings

Materials

White Diamond, Pearl, Gold, 18k Gold, Rose Gold, Silver

Antique Victorian 18K Rose Gold Rose Cut Diamond and Pearl Floral Earrings
Antique Victorian 18K Rose Gold Rose Cut Diamond and Pearl Floral Earrings

Antique Victorian 18K Rose Gold Rose Cut Diamond and Pearl Floral Earrings

Located in Great Neck, NY

Item #E0077 Metal: 18K Rose Gold and Silver Top Weight: 2.3 Grams Size: 5/8 inches long and 1/2 inch wide Diamonds: Approximately .20 cts Pearl: 4.22 mm wide Layaway: For your ...

Category

Antique 1890s Victorian Drop Earrings

Materials

White Diamond, Pearl, Gold, 18k Gold, Rose Gold, Silver

Mabe Pearl and Diamond Door Knocker Earrings
Mabe Pearl and Diamond Door Knocker Earrings

Mabe Pearl and Diamond Door Knocker Earrings

Located in Miami, FL

Striking door knocker clip on earrings crafted in 18 karat yellow and white gold, showcasing two mabe’ pearls measuring 20 mm in diameter, accented by 24 round brilliant cut diamonds...

Category

Vintage 1980s Unknown Modern Dangle Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Day-Into-Night Tahitian Pearl Diamond Drop Earrings
Day-Into-Night Tahitian Pearl Diamond Drop Earrings

Day-Into-Night Tahitian Pearl Diamond Drop Earrings

Located in South Pasadena, CA

In 18 karat gold, omega with post back, 1 1/2" long by 13/16" wide, by themselves, the tops approximately 20 mm diameter. Estate Tahitian cultured pearl earrings.

Category

21st Century and Contemporary Contemporary Drop Earrings

Necklaces Red Agathe, Pearls Rose Gold 18 Carats, Bakelit
Necklaces Red Agathe, Pearls Rose Gold 18 Carats, Bakelit

Necklaces Red Agathe, Pearls Rose Gold 18 Carats, Bakelit

Located in Vannes, FR

Here are the sizes of the pearls : Red agate stone round pearls: 18 mm = 0.71 inch Rose gold pearl: 20 mm = 0.79 inch The color of the red agate necklace is reminiscent of a rust...

Category

21st Century and Contemporary Italian Baroque Drop Necklaces

Materials

Agate, Gold, 18k Gold, Rose Gold

14 Karat Yellow Gold Filigree, Blue Topaz and Pearl Pendant
14 Karat Yellow Gold Filigree, Blue Topaz and Pearl Pendant

14 Karat Yellow Gold Filigree, Blue Topaz and Pearl Pendant

Located in Washington Depot, CT

Accented with one dangling freshwater pearl. Size: 20 mm x 17 mm Weight: 0.9 dwt. / 1.4 gr.

Category

20th Century Pendant Necklaces

Materials

Topaz, Yellow Gold

David Yurman Sterling Silver 18K Yellow Gold Madison Oval Cable Bracelet Watch
David Yurman Sterling Silver 18K Yellow Gold Madison Oval Cable Bracelet Watch

David Yurman Sterling Silver 18K Yellow Gold Madison Oval Cable Bracelet Watch

By David Yurman

Located in New York, NY

Watch Specifications Brand: David Yurman Style: Madison Cable Hallmarks: DY SO T408-M8S 3 ATM A-06765 SWISS MADE Silver 925-Gold 750 Metal: 18K yellow Gold and Sterling Silver Weight...

Category

21st Century and Contemporary American Contemporary Link Bracelets

Materials

Pearl, Gold, 18k Gold, Yellow Gold, Silver, Sterling Silver

David Yurman Ladies Sterling silver Cable Quartz Wristwatch Ref T10349
David Yurman Ladies Sterling silver Cable Quartz Wristwatch Ref T10349

David Yurman Ladies Sterling silver Cable Quartz Wristwatch Ref T10349

By David Yurman

Located in Dallas, TX

David Yurman Cable Quartz Ladies Watch T 10349 - Quartz. Sterling silver ( 20 mm ) . Mother of Pearl with raised roman numerals.

Category

21st Century and Contemporary Swiss Wrist Watches

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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.

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.