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20ct Ring

14 Karat Yellow Gold Channel Set Ruby and Diamond Band
14 Karat Yellow Gold Channel Set Ruby and Diamond Band

14 Karat Yellow Gold Channel Set Ruby and Diamond Band

Located in Scottsdale, AZ

Material: 14K yellow gold Diamonds: 2 round brilliant cut = .06cttw Color: G Clarity: SI1 Ruby: 1 oval cut = .20ct Ring Size: 7 (allow up to two additional business days for sizing r...

Category

21st Century and Contemporary Band Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

10K White Gold 1/20 Carat Diamond Promise Ring
10K White Gold 1/20 Carat Diamond Promise Ring

10K White Gold 1/20 Carat Diamond Promise Ring

Located in New York, NY

The 1/20 ct. ring is an elegant, timeless piece that will be the perfect addition to your jewelry collection.

Category

21st Century and Contemporary Indian Modern Fashion Rings

Materials

Diamond, White Diamond, 10k Gold, White Gold

.20ct Natural Round Diamond Ring 14kt Unisex*
.20ct Natural Round Diamond Ring 14kt Unisex*

.20ct Natural Round Diamond Ring 14kt Unisex*

Located in New York, NY

.20ct Natural Round Diamond & Single cut diamond Ring Vs-2 clarity H color. 14kt yellow gold. 8 Grams Overall ring: 11.6mm diameter Depth: 6mm Current ring size: 8.75 May...

Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

.20ct Natural Diamonds Circles Loop ring 14kt Gold*
.20ct Natural Diamonds Circles Loop ring 14kt Gold*

.20ct Natural Diamonds Circles Loop ring 14kt Gold*

Located in New York, NY

Circles Looping Ring .20ct. Natural Round diamonds eternity ring G color Vs-2 clarity Very good Cuts / Full cut Brilliants 14kt. yellow gold.

Category

2010s American Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

.20ct Diamonds Stripe Row High Shine Band Ring 18kt*
.20ct Diamonds Stripe Row High Shine Band Ring 18kt*

.20ct Diamonds Stripe Row High Shine Band Ring 18kt*

Located in New York, NY

Shined Rows Wide Band Diamond Stripe .20ct. Natural round cut brilliant diamonds Vs-2 clarity H color. 18kt yellow gold. 8.9 Grams Overall ring: 14mm diameter Depth: 2.7mm Cu...

Category

2010s American Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

20 CT Amethyst Diamond 18K Yellow Gold Cocktail Ring
20 CT Amethyst Diamond 18K Yellow Gold Cocktail Ring

20 CT Amethyst Diamond 18K Yellow Gold Cocktail Ring

Located in Westport, CT

An original 18K yellow gold amethyst and diamond ring. Centered with a natural oval shaped amethyst weighing approximately 20.00 CT and measuring approximately 22 × 16 mm, displaying...

Category

Late 20th Century Cocktail Rings

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold, Gold

Edwardian .20ct Diamond 18K White Gold Filigree Engagement Ring
Edwardian .20ct Diamond 18K White Gold Filigree Engagement Ring

Edwardian .20ct Diamond 18K White Gold Filigree Engagement Ring

Located in Scotts Valley, CA

Details: Super sweet Edwardian 18K white gold filigree .20 carat diamond ring from the Edwardian era, 1905-1915! Lovely and romantic! This ring features a lovely old European cut dia...

Category

Early 20th Century Unknown Edwardian Bridal Rings

Materials

Diamond, 14k Gold, White Gold

Gold Ring with Heart-Cut Brazilian Amethyst, approx. 20ct
Gold Ring with Heart-Cut Brazilian Amethyst, approx. 20ct

Gold Ring with Heart-Cut Brazilian Amethyst, approx. 20ct

Located in Berlin, BE

A bold and eye-catching ring crafted in 14 karat yellow gold, featuring a richly colored heart-cut amethyst of approximately 20 carats. The amethyst originates from Brazil and displa...

Category

21st Century and Contemporary German Aesthetic Movement Cocktail Rings

Materials

Amethyst, Gold, 14k Gold, Yellow Gold

18K Yellow Gold 20 CT Orange Coral Diamond Designer Ring
18K Yellow Gold 20 CT Orange Coral Diamond Designer Ring

18K Yellow Gold 20 CT Orange Coral Diamond Designer Ring

Located in Westport, CT

An extraordinary and highly artistic 18K yellow gold orange coral and diamond ring. Centered with one striking natural oval-shaped orange coral weighing approximately 20.00 CT, the c...

Category

Late 20th Century Fashion Rings

Materials

Coral, Diamond, Gold, 18k Gold, Yellow Gold

TIFFANY & Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75
TIFFANY & Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75

TIFFANY & Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75

By Tiffany & Co.

Located in Los Angeles, CA

TIFFANY & Co. Etoile Platinum .20ct Solitaire Diamond Engagement Ring 4.75 Metal: Platinum Size: 4.75 Weight: 5.60 grams Diamond: round brilliant diamond, carat total weight .20ct, ...

Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Diamond Solitaire Engagement Ring Platinum .20ct H/Vs1
Tiffany & Co. Diamond Solitaire Engagement Ring Platinum .20ct H/Vs1

Tiffany & Co. Diamond Solitaire Engagement Ring Platinum .20ct H/Vs1

By Tiffany & Co.

Located in New York, NY

DIAMOND SOLITAIRE ENGAGEMENT RING PLATINUM .20CT E/VS1 This charming Tiffany & Co. solitaire engagement ring contains one (1) round brilliant cut diamond set into a six-prong se...

Category

2010s Solitaire Rings

Materials

Diamond, Platinum

Tiffany & Co Engagement Ring .20ct G-VS1  Diamond Solitaire Platinum
Tiffany & Co Engagement Ring .20ct G-VS1  Diamond Solitaire Platinum

Tiffany & Co Engagement Ring .20ct G-VS1  Diamond Solitaire Platinum

By Tiffany & Co.

Located in Dearborn, MI

Tiffany & Co Engagement Ring .20ct G-VS1  Diamond Solitaire Platinum Featuring a SUPERB Tiffany .20ct G-VS1 Natural Diamond Center MSRP $1,780.00 Tiffany Retail The Best Of ...

Category

2010s Solitaire Rings

Materials

Diamond, Platinum

.20ct. mens natural round diamond solitaire ring 14kt gold H/Vs*
.20ct. mens natural round diamond solitaire ring 14kt gold H/Vs*

.20ct. mens natural round diamond solitaire ring 14kt gold H/Vs*

Located in New York, NY

Men's round diamond & brush finish ring. .20ct. center round diamond. Full Cut, Brilliant Vs-2 clarity H-color Ring Width: 9.4mm diameter Natural, Earth Mined. 14kt. yello...

Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Sparkling 18k White Gold Diamond Ring with .20ct Natural Diamond
Sparkling 18k White Gold Diamond Ring with .20ct Natural Diamond

Sparkling 18k White Gold Diamond Ring with .20ct Natural Diamond

Located in רמת גן, IL

Sparkling 18k White Gold Diamond Ring with .20ct Natural Diamond Our exquisite 18k White Gold Diamond Ring is a timeless masterpiece that seamlessly blends sophistication and elegan...

Category

2010s Singaporean Engagement Rings

Materials

Diamond, White Gold

Contemporary 14K Yellow Gold 20ct Oval Dravite Tourmaline Ring, 1990s
Contemporary 14K Yellow Gold 20ct Oval Dravite Tourmaline Ring, 1990s

Contemporary 14K Yellow Gold 20ct Oval Dravite Tourmaline Ring, 1990s

Located in Towson, MD

One contemporary 14 karat yellow gold ring centered with a striking oval cut Dravite tourmaline weighing approximately 20 carats. The tourmaline displays a vivid and deep cocoa hue, ...

Category

1990s Modern Cocktail Rings

Materials

Diamond, Tourmaline, Yellow Gold

Vintage 18K Gold 20ct Pale Aquamarine Emerald-Cut Cocktail Ring
Vintage 18K Gold 20ct Pale Aquamarine Emerald-Cut Cocktail Ring

Vintage 18K Gold 20ct Pale Aquamarine Emerald-Cut Cocktail Ring

Located in Miami, FL

A striking vintage statement ring starring an impressive approximately 20-carat pale aquamarine, precision cut in an elongated emerald silhouette. The gem displays a refined icy sea-...

Category

Vintage 1950s Cocktail Rings

Materials

Aquamarine, 18k Gold

Yellow Gold Art Deco Solitaire Engagement Ring - 14k European .20ct Vintage
Yellow Gold Art Deco Solitaire Engagement Ring - 14k European .20ct Vintage

Yellow Gold Art Deco Solitaire Engagement Ring - 14k European .20ct Vintage

Located in Greensboro, NC

Size: 5 1/4 Sizing Fee: Up 2 sizes for $40 or Down 1/2 a size for $30 Era: Art Deco Metal Content: 14k Yellow Gold & 14k White Gold Carat(s): .20ct Cut: European Color: H Clar...

Category

21st Century and Contemporary Engagement Rings

Materials

14k Gold, Yellow Gold

18K Yellow Gold Ring set with a 20ct Natural Citrine
18K Yellow Gold Ring set with a 20ct Natural Citrine

18K Yellow Gold Ring set with a 20ct Natural Citrine

By Kashi's Jewelry

Located in Ramat Gan, IL

Exquisite 18K Yellow Gold Ring with 20-Carat Radiant-Cut Citrine and Blue Sapphire Halo This striking ring is a celebration of bold color and refined design, showcasing a magnificen...

Category

21st Century and Contemporary Israeli Modern Bridal Rings

Materials

Citrine, Blue Sapphire, 18k Gold, Yellow Gold

Designer Nikabell 18k Gold 20ct Ceylon Sapphire & 2.7ct Diamond Ring
Designer Nikabell 18k Gold 20ct Ceylon Sapphire & 2.7ct Diamond Ring

Designer Nikabell 18k Gold 20ct Ceylon Sapphire & 2.7ct Diamond Ring

Located in New Delhi, Delhi

An exquisite princess ring ,so beautiful and chic , a very classic piece perfect for all events. Ring is in 18k gold with a Ceylon blue sapphire, vibrant color , common heated , of...

Category

21st Century and Contemporary Cocktail Rings

Materials

18k Gold

Yellow Gold Diamond Vintage Solitaire Engagement Ring- 14k Round Brilliant .20ct
Yellow Gold Diamond Vintage Solitaire Engagement Ring- 14k Round Brilliant .20ct

Yellow Gold Diamond Vintage Solitaire Engagement Ring- 14k Round Brilliant .20ct

Located in Greensboro, NC

Size: 8 1/2 Sizing Fee: Up 2 sizes for $40 or Down 2 sizes for $40 Era: Vintage Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .20ct ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Tiffany & Co. Platinum .20ct Diamond Solitaire Engagement Ring w/ Original Box
Tiffany & Co. Platinum .20ct Diamond Solitaire Engagement Ring w/ Original Box

Tiffany & Co. Platinum .20ct Diamond Solitaire Engagement Ring w/ Original Box

By Tiffany & Co.

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Round Brilliant Cut - Multi Prong Set - Nice Brilliant White Diamond - 3.70mm - 0.20ct (exact) Material: Solid .900+ Platinum (tested) -...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

White Gold Diamond Solitaire Engagement Ring - 14k Round .20ct Hearts Milgrain
White Gold Diamond Solitaire Engagement Ring - 14k Round .20ct Hearts Milgrain

White Gold Diamond Solitaire Engagement Ring - 14k Round .20ct Hearts Milgrain

Located in Greensboro, NC

Size: 7 Sizing Fee: Up 2 sizes for $50 or Down 1 1/2 sizes for $40 Metal Content: 14k White Gold & 14k Rose Gold Stone Information Natural Diamond Carat(s): .20ct Cut: Round Brill...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Rose Gold, White Gold

Yellow Gold Diamond Heart Solitaire Ring - 14k Round Brilliant .20ct Love
Yellow Gold Diamond Heart Solitaire Ring - 14k Round Brilliant .20ct Love

Yellow Gold Diamond Heart Solitaire Ring - 14k Round Brilliant .20ct Love

Located in Greensboro, NC

Size: 1 3/4 Sizing Fee: Up 3 sizes for $30 or Down 3/4 of a size for $30 Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .20ct Cut: Rou...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Emerald-Cut Diamond Platinum Ring, GIA Certified H VS2, 20ct Center
Emerald-Cut Diamond Platinum Ring, GIA Certified H VS2, 20ct Center

Emerald-Cut Diamond Platinum Ring, GIA Certified H VS2, 20ct Center

Located in New York, NY

A breathtaking 20+ carat diamond takes center stage in this extraordinary platinum ring, showcasing the refined geometry of the emerald cut.

Category

2010s American Solitaire Rings

Materials

Diamond, Platinum

Bochic Capri Vintage 20ct Emerald & Pink Sapphire Ring in 18K Gold
Bochic Capri Vintage 20ct Emerald & Pink Sapphire Ring in 18K Gold

Bochic Capri Vintage 20ct Emerald & Pink Sapphire Ring in 18K Gold

By Bochic

Located in New York, NY

Bochic “Capri” Vintage 20 Carat Emerald & Pink Fancy Sapphire Ring - in 18K Gold & Silver Center Stone: Natural Zambian Emerald 20.00 carats Accent Stones Fancy Pink Sapphires (Sr...

Category

Late 20th Century Thai Art Deco Cocktail Rings

Materials

Emerald, Sapphire, Pink Sapphire, 18k Gold, Silver

Art Deco 20ct Blue Star Sapphire Diamond Cocktail Ring in Palladium
Art Deco 20ct Blue Star Sapphire Diamond Cocktail Ring in Palladium

Art Deco 20ct Blue Star Sapphire Diamond Cocktail Ring in Palladium

Located in New York, NY

This is a spectacular Art Deco ring with a 20.62 Carat Blue Star Sapphire of extraordinary beauty. The cocktail ring is further adorned with two Baguette Cut Diamonds and 10 Round B...

Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Diamond, Star Sapphire, Palladium

GIA Certified 1.49ct Pear Shape diamond ring .20ct. round accents 14kt
GIA Certified 1.49ct Pear Shape diamond ring .20ct. round accents 14kt

GIA Certified 1.49ct Pear Shape diamond ring .20ct. round accents 14kt

Located in New York, NY

GIA Certified Diamond engagement ring. 1.49ct. Natural Pear Shape diamond GIA Certificate: 2165615607 11.04 X 6.64 X 3.32 J color si-2 clarity (Please see report copy attached)...

Category

2010s American Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Jabel Diamond Solitaire Engagement Ring - Yellow Gold 14k Round Brilliant .20ct
Jabel Diamond Solitaire Engagement Ring - Yellow Gold 14k Round Brilliant .20ct

Jabel Diamond Solitaire Engagement Ring - Yellow Gold 14k Round Brilliant .20ct

By Jabel

Located in Greensboro, NC

Size: 6 1/2 Sizing Fee: Up 3 sizes for $35 or Down 2 sizes for $35 Brand: Jabel Metal Content: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .20ct ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Impressive 18kt  White Gold Ring with 20ct Honey Citrine, 4ct Diamonds
Impressive 18kt  White Gold Ring with 20ct Honey Citrine, 4ct Diamonds

Impressive 18kt White Gold Ring with 20ct Honey Citrine, 4ct Diamonds

Located in Antwerp, BE

Impressive solid white gold ring with big natural honey color citrine and diamonds Diamonds: brilliant cut diamonds, together ca. 4 cts Citrine: large citrine, ca. 20 cts Materi...

Category

21st Century and Contemporary Italian Modern Fashion Rings

Materials

Citrine, Diamond, 18k Gold

20ct. Natural Pear Citrine Victorian Solitaire Style Ring 18kt Gold Ref 12298*
20ct. Natural Pear Citrine Victorian Solitaire Style Ring 18kt Gold Ref 12298*

20ct. Natural Pear Citrine Victorian Solitaire Style Ring 18kt Gold Ref 12298*

Located in New York, NY

Victorian Solitaire Style Ring 20.30ct Natural Citrine Pear Shaped Clean Clarity 21 x 17mm Golden Yellow Color. 18kt Yellow Gold 10.3 grams. Depth Of ring: 10mm Ring Size: 5.5

Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Citrine, Gold, Yellow Gold

White Gold Diamond Art Deco Solitaire Engagement Ring - 14k 18k European .20ct
White Gold Diamond Art Deco Solitaire Engagement Ring - 14k 18k European .20ct

White Gold Diamond Art Deco Solitaire Engagement Ring - 14k 18k European .20ct

Located in Greensboro, NC

Size: 9 1/4 Sizing Fee: Up 2 sizes for $40 or Down 2 sizes for $40 Era: Art Deco Metal Content: 14k White Gold & 18k White Gold Stone Information Natural Diamond Carat(s): .20ct ...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

Vintage 14K Gold 20ct Large Emerald Cut Amethyst Solitaire Squared Cocktail Ring
Vintage 14K Gold 20ct Large Emerald Cut Amethyst Solitaire Squared Cocktail Ring

Vintage 14K Gold 20ct Large Emerald Cut Amethyst Solitaire Squared Cocktail Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Amethyst - Emerald Cut - Prong Set - Rich Deep Purple Color - 18x13mm - 18-20ct (approx.) Material: 14K Solid Yellow Gold Weight: 13.27 Grams Ring ...

Category

21st Century and Contemporary Solitaire Rings

Materials

Amethyst, 14k Gold

White Gold Diamond Art Deco Solitaire Engagement Ring 14k European .20ct Vintage
White Gold Diamond Art Deco Solitaire Engagement Ring 14k European .20ct Vintage

White Gold Diamond Art Deco Solitaire Engagement Ring 14k European .20ct Vintage

Located in Greensboro, NC

Size: 6 Sizing Fee: Up 1 1/2 sizes for $40 or Down 1 size for $30 Era: Art Deco Date: 1920s - 1930s Metal Content: 14k White Gold Stone Information Natural Diamond Carat(s): .20c...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

White Gold Diamond Art Deco Solitaire Engagement Ring 18k European .20ct Vintage
White Gold Diamond Art Deco Solitaire Engagement Ring 18k European .20ct Vintage

White Gold Diamond Art Deco Solitaire Engagement Ring 18k European .20ct Vintage

Located in Greensboro, NC

Size: 9 Sizing Fee: Up 2 sizes for $40 or Down 3 sizes for $40 Era: Art Deco Date: 1920s - 1930s Metal Content: 18k White Gold Stone Information Natural Diamond Carat(s): .20ct C...

Category

Vintage 1920s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage 18K Gold Ring with 20ct Aquamarine Mid-Century Emerald-Cut Statement
Vintage 18K Gold Ring with 20ct Aquamarine Mid-Century Emerald-Cut Statement

Vintage 18K Gold Ring with 20ct Aquamarine Mid-Century Emerald-Cut Statement

Located in Miami, FL

An extraordinary vintage 18K yellow gold ring showcasing a magnificent natural aquamarine weighing approximately 20 carats. The gem is beautifully emerald-cut, measuring 19.77 × 14.8...

Category

Vintage 1960s Cocktail Rings

Materials

Aquamarine, 18k Gold

Art Deco Diamond Cocktail Cluster Ring .20ct 18K Original 1920's-1930's
Art Deco Diamond Cocktail Cluster Ring .20ct 18K Original 1920's-1930's

Art Deco Diamond Cocktail Cluster Ring .20ct 18K Original 1920's-1930's

Located in Dearborn, MI

Genuine Original Antique from the 1920's-1930's Art Deco Diamond Cocktail Cluster Ring .20ct 18K White Gold Features 7 Genuine F-H/VS-SI Antique Single Cut Diamonds Creates the Lo...

Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 5Ct Fancy Intense Yellow Diamond Ring & 20Ct. F/VS Tennis Necklace
GIA Certified 5Ct Fancy Intense Yellow Diamond Ring & 20Ct. F/VS Tennis Necklace

GIA Certified 5Ct Fancy Intense Yellow Diamond Ring & 20Ct. F/VS Tennis Necklace

Located in Chicago, IL

An exceptional high jewelry set featuring a GIA certified 5.07 carat Fancy Intense Yellow diamond paired with a 20 carat round brilliant diamond tennis necklace, offering a rare comb...

Category

2010s American Contemporary Engagement Rings

Materials

Yellow Diamond

Vintage Ring natural 20ct Chrysoberyl Diamonds solid 9K Gold Ø 7.5US / 7.4 gr
Vintage Ring natural 20ct Chrysoberyl Diamonds solid 9K Gold Ø 7.5US / 7.4 gr

Vintage Ring natural 20ct Chrysoberyl Diamonds solid 9K Gold Ø 7.5US / 7.4 gr

Located in SE

Beautiful Ring decorated with large claw set natural Chrysoberyl stone and prong set Diamonds on openwork shoulders lined with White Gold .

Category

Vintage 1960s European Retro Cluster Rings

Materials

Diamond, Chrysoberyl, 9k Gold, White Gold, Yellow Gold

JAS-20-2064 - 24KT GOLD/SS MICRO MOSAIC RING with 0.50 CT DIAMONDS
JAS-20-2064 - 24KT GOLD/SS MICRO MOSAIC RING with 0.50 CT DIAMONDS

JAS-20-2064 - 24KT GOLD/SS MICRO MOSAIC RING with 0.50 CT DIAMONDS

By JA Star USA

Located in New York, NY

24KT GOLD/SS MICRO MOSAIC RING WITH 0.50CT DIAMONDS Metal: 24K GOLD/OXIDIZED SS Diamond Info: I/J COLOR SI1/2 ROUND BRILLIANT DIAMONDS Total Ct Weight: 0.50 cwt. Item Weight 12...

Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, Gold, 24k Gold, Silver

Antique Ring 20ct. Rock Crystal solid 18K Gold Ø 7 US / 8.82 gr
Antique Ring 20ct. Rock Crystal solid 18K Gold Ø 7 US / 8.82 gr

Antique Ring 20ct. Rock Crystal solid 18K Gold Ø 7 US / 8.82 gr

Located in SE

The band and crown in solid 18ct Yellow Gold + bezel set natural Rock Crystal old diamond cut Ø 15 mm x 9.33 mm deep / ca. 20 ct. The stone is of the finest eye-clean quality.

Category

Vintage 1930s European Retro Solitaire Rings

Materials

Rock Crystal, 18k Gold

NWT $843, 300 18KT Gold Rare Large 20CT Ceylon Blue Sapphire Diamond Ring
NWT $843, 300 18KT Gold Rare Large 20CT Ceylon Blue Sapphire Diamond Ring

NWT $843, 300 18KT Gold Rare Large 20CT Ceylon Blue Sapphire Diamond Ring

Located in New York, NY

The Following Item we are offering is a Rare Important Spectacular and Brilliant 18KT Gold Large Gorgeous Sapphire Diamond Ring. Ring consists of a Rare Fine Magnificent Rare Natural...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold

20ct Kunzite Diamond Ring Estate 14k White Gold Large Oval Cocktail Jewelry 6.25
20ct Kunzite Diamond Ring Estate 14k White Gold Large Oval Cocktail Jewelry 6.25

20ct Kunzite Diamond Ring Estate 14k White Gold Large Oval Cocktail Jewelry 6.25

Located in Torrance, CA

Stylish large estimated 20 carat kunzite & diamond cocktail ring (circa 2000s) crafted in 14 karat white gold. Oval faceted kunzite measures 19mm x 15mm (estimated at 20 carats), a...

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, White Diamond, Kunzite, Gold, 14k Gold, White Gold

NWT $38, 000 18KT Gold 20CT Conch Pearl Black Opal Fancy Yellow Diamond Ring
NWT $38, 000 18KT Gold 20CT Conch Pearl Black Opal Fancy Yellow Diamond Ring

NWT $38, 000 18KT Gold 20CT Conch Pearl Black Opal Fancy Yellow Diamond Ring

Located in New York, NY

The Following Item we are Offering is this Magnificent 18KT Gold Large Extremely Rare Conch Pearl and Fancy Yellow Diamond Black Opal Ring. This Gorgeous Ring features 3 Gorgeous Con...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Pearl, Yellow Diamond, Opal, Black Opal, Gold, 18k Gold

Retro Inspired 20 Carat Kunzite Ring in 18K White Gold with 0.66 CT in Diamonds
Retro Inspired 20 Carat Kunzite Ring in 18K White Gold with 0.66 CT in Diamonds

Retro Inspired 20 Carat Kunzite Ring in 18K White Gold with 0.66 CT in Diamonds

Located in Miami, FL

Shop this 20.76 carat oval cut pink Kunzite ring in 18K white gold with 0.66 carats diamond side-stones. This pink oval-cut Kunzite ring is a statement piece designed to capture the ...

Category

2010s North American Retro Cocktail Rings

Materials

Diamond, Kunzite, 18k Gold, White Gold

Marquise Diamond Solitaire Ring with Jacket. 14k and 10K Diamond Engagement Ring
Marquise Diamond Solitaire Ring with Jacket. 14k and 10K Diamond Engagement Ring

Marquise Diamond Solitaire Ring with Jacket. 14k and 10K Diamond Engagement Ring

Located in Port Charlotte, FL

Details: 5.2 grams Total weight Solitaire ring-- .20ct TW Diamond Marquise Solitaire, Color: H, Clarity: SI Jacket - .12ct TW Round Cut Diamonds (6 diamonds), Color: H, Clarity: SI T...

Category

Early 2000s Solitaire Rings

White Gold Round Ruby and Diamond Bypass Toi et Moi Ring
White Gold Round Ruby and Diamond Bypass Toi et Moi Ring

White Gold Round Ruby and Diamond Bypass Toi et Moi Ring

Located in New York, NY

Details: Metal: 14K White Gold Gemstone: Brilliant Cut Diamonds Approx .20CT Round Ruby .20CT Measurement: Ring Size 6.50

Category

20th Century Retro Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Gold, 14k Gold, White Gold

Platinum GIA F/VS2 Diamond Halo Ring
Platinum GIA F/VS2 Diamond Halo Ring

Platinum GIA F/VS2 Diamond Halo Ring

Located in San Francisco, CA

The platinum ring features a halo of 20 smaller diamonds for an additional diamond weight of .20ct, giving the ring a total diamond weight of 1.00 carats.

Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

Retro 1.80 Ct Diamond 2.50 Ct Ruby Bold Ring
Retro 1.80 Ct Diamond 2.50 Ct Ruby Bold Ring

Retro 1.80 Ct Diamond 2.50 Ct Ruby Bold Ring

Located in Napoli, IT

This beautiful retro ring is 1940 circa Fascinating combination of natural Rubies and shimmering baguette Diamonds giving life to an exclusive vintage design, bold and effective to a...

Category

Vintage 1940s Italian Retro Band Rings

Materials

Diamond, Ruby, 18k Gold

Diana M. Rectangular Cushion Brilliant Diamond Ring 20cts G SI1 GIA
Diana M. Rectangular Cushion Brilliant Diamond Ring 20cts G SI1 GIA

Diana M. Rectangular Cushion Brilliant Diamond Ring 20cts G SI1 GIA

By Diana M. Jewels

Located in New York, NY

Spectacular cushion brilliant diamond ring rectangular 20ct G SI1 with 1.20cts tapered baguettes on the sides GIA certified #14416706 set in a platinum custom made setting

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond

Splendid 1.00 Carat Natural Diamond 14 Karat Solid Yellow Gold Ring
Splendid 1.00 Carat Natural Diamond 14 Karat Solid Yellow Gold Ring

Splendid 1.00 Carat Natural Diamond 14 Karat Solid Yellow Gold Ring

Located in Los Angeles, CA

Splendid 1.00 Carat Natural Diamond 14K Solid Yellow Gold Ring Stamped: 14K Total Natural Round Diamonds Weight: Approx. 1.00 Carats (color G-H / Clarity SI1) Center Diamond is .2...

Category

2010s American More Rings

Materials

Diamond, 14k Gold, Yellow Gold

Splendid 1.00 Carat Natural VS1 Diamond 14 Karat Solid White Gold Ring
Splendid 1.00 Carat Natural VS1 Diamond 14 Karat Solid White Gold Ring

Splendid 1.00 Carat Natural VS1 Diamond 14 Karat Solid White Gold Ring

Located in Los Angeles, CA

Splendid 1.00 Carats Natural VS1 Diamond 14K Solid White Gold Ring Stamped: 14K Total Natural Round Diamonds Weight: 1.00 Carats (color G-H / Clarity VS1) Center Diamond is .20ct ...

Category

2010s American Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Antique Art Deco Platinum Old European Cut Diamond Sapphire Shield Ring
Antique Art Deco Platinum Old European Cut Diamond Sapphire Shield Ring

Antique Art Deco Platinum Old European Cut Diamond Sapphire Shield Ring

Located in Great Neck, NY

A large ring for maximum finger coverage! Item #R0618 Metal: Platinum Diamonds: Approximately 1 cts Old European Cut Color: H Clarity: VS2 Sapphires: Approximately .20 ct Wei...

Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Recent Sales

Fine Blue Tourmaline Gold Cocktail Ring
Fine Blue Tourmaline Gold Cocktail Ring

Fine Blue Tourmaline Gold Cocktail Ring

Located in Vienna, AT

Ring showing a baguette cut fine Indicolite (= blueish-green Tourmaline), approx. 20ct, ring size 6.4

Category

Early 2000s Austrian Cocktail Rings

Materials

Tourmaline, 18k Gold

1920s Art Deco Gorgeous Sapphire Diamond Platinum Filigree Ring
1920s Art Deco Gorgeous Sapphire Diamond Platinum Filigree Ring

1920s Art Deco Gorgeous Sapphire Diamond Platinum Filigree Ring

Located in West Hollywood, CA

Flanked by six small side sapphires weighing approximately .20ct. Ring weighs 4.07grams total. Finger size 5.

Category

Vintage 1920s Unknown Art Deco Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

20ct Natural Star Sapphire 14K White Gold Ring
20ct Natural Star Sapphire 14K White Gold Ring

20ct Natural Star Sapphire 14K White Gold Ring

Located in LA, CA

14K White Gold Ring / 20.00ct Natural Star Sapphire / 0.30ct Diamonds #AV9431842

Category

2010s American Fashion Rings

20ct Natural Pearl & Diamond Leaf Motif 18k Gold Ring
20ct Natural Pearl & Diamond Leaf Motif 18k Gold Ring

20ct Natural Pearl & Diamond Leaf Motif 18k Gold Ring

Located in Miami, FL

This is a gorgeous vintage pearl and diamond ring. The leaf motifs are flexible and have a slide movement to it. Tremendous amount of craftsmanship and detailing went to make this p...

Category

21st Century and Contemporary Central American Medieval Cocktail Rings

Materials

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

Kanjimull 20 ct Aquamarine, Pink Sapphires and Diamond Cocktail Ring
Kanjimull 20 ct Aquamarine, Pink Sapphires and Diamond Cocktail Ring

Kanjimull 20 ct Aquamarine, Pink Sapphires and Diamond Cocktail Ring

Located in New Delhi, DL

Handmade in our workshop by expert craftsmen. The 20 carat flawless aquamarine gem is flanked by 2 deep colored pink sapphires, with 3 round diamonds on each side of the band. For ...

Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Aquamarine, Diamond, Pink Sapphire, 18k Gold

Carelle 18K WG 1.25 Ct Pink Sapphire .20 Ct Diamond Bridal Anniversary Band Ring
Carelle 18K WG 1.25 Ct Pink Sapphire .20 Ct Diamond Bridal Anniversary Band Ring

Carelle 18K WG 1.25 Ct Pink Sapphire .20 Ct Diamond Bridal Anniversary Band Ring

By Carelle

Located in New York, NY

Five stunning pink sapphires with a total of 1.25 carats are skillfully set in 18 karat white gold, surrounded by a scalloped border of .20 carats of dazzling GH-VS diamond pave. The...

Category

21st Century and Contemporary American Modern Bridal Rings

Materials

Diamond, Pink Sapphire, 18k Gold

Organic Silver 20ct+ Purple Amethyst Ring, accented with 0.70 Ct Diamonds
Organic Silver 20ct+ Purple Amethyst Ring, accented with 0.70 Ct Diamonds

Organic Silver 20ct+ Purple Amethyst Ring, accented with 0.70 Ct Diamonds

By Michael Barin

Located in Granada Hills, CA

The Organic Silver and 20+ CT Purple Amethyst Ring is a unique and captivating piece of jewelry that combines both style and substance.

Category

21st Century and Contemporary American Art Deco Fashion Rings

Materials

Amethyst, Diamond, Silver

18k White Gold 20 ct Amethyst Cocktail Ring with Sapphire and Diamond Accents
18k White Gold 20 ct Amethyst Cocktail Ring with Sapphire and Diamond Accents

18k White Gold 20 ct Amethyst Cocktail Ring with Sapphire and Diamond Accents

Located in Sherman Oaks, CA

Gorgeous Amethyst Cocktail Ring Features Spider Motifs Set with Diamond Whose Legs Set the Appx 20 ct Cushion Cut Amethyst Dimensions of Amethyst = 19.5 mm x 15 mm x 12.5 mm Setting ...

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Amethyst, Diamond, Sapphire, 18k Gold, White Gold

Illuminate Round Ring 1/20 CT TW By Rupali Adani Fine Jewellery
Illuminate Round Ring 1/20 CT TW By Rupali Adani Fine Jewellery

Illuminate Round Ring 1/20 CT TW By Rupali Adani Fine Jewellery

Located in Dubai, DU

"Composition Stone type : Natural Diamond, Ethically sourced & Conflict free. | Metal : 18K White Gold Diamond Diamond Pieces :12 | Diamond Weight (Average Total Cts.) : 0.06 | D...

Category

2010s Emirian Engagement Rings

Materials

Diamond, 18k Gold

Amazing Huge 20CT Natural Emerald Diamond Ring 9ct White Gold with Valuation
Amazing Huge 20CT Natural Emerald Diamond Ring 9ct White Gold with Valuation

Amazing Huge 20CT Natural Emerald Diamond Ring 9ct White Gold with Valuation

Located in Mona Vale, NSW

This Magnificent Ring features a HUGE Natural Emerald with Diamonds on the side. The Emerald is medium-strong green and weighs approximately 20.82 carats It has been classified as ...

Category

2010s Unknown Modern Cocktail Rings

Materials

Diamond, Emerald, 9k Gold, White Gold

20ct Checkerboard Cut Blue Topaz Fleur De Lis Organic Silver and 18KY Ring
20ct Checkerboard Cut Blue Topaz Fleur De Lis Organic Silver and 18KY Ring

20ct Checkerboard Cut Blue Topaz Fleur De Lis Organic Silver and 18KY Ring

By Michael Barin

Located in Granada Hills, CA

This breathtaking piece of jewelry showcases a 20+ CT Blue Topaz center stone, surrounded by sparkling 0.43 CT diamonds that add an extra touch of glamour.

Category

21st Century and Contemporary American Art Deco Fashion Rings

Materials

Topaz, Blue Topaz, Silver

Julia Boss One of a Kind 18K Checkerboard Faceted 20CT Aquamarine & Diamond Ring
Julia Boss One of a Kind 18K Checkerboard Faceted 20CT Aquamarine & Diamond Ring

Julia Boss One of a Kind 18K Checkerboard Faceted 20CT Aquamarine & Diamond Ring

Located in Palm Beach, FL

Julia Boss one of a kind creations can only be found at select Neiman Marcus locations. We are thrilled to offer her pieces! This amazing 20 carat checkerboard faceted aquamarine t...

Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Aquamarine, Diamond, 18k Gold

Tourmaline DIamond Gold Dress Ring
Tourmaline DIamond Gold Dress Ring

Tourmaline DIamond Gold Dress Ring

Located in London, GB

Tourmaline and Diamond 18ct Yellow Gold Dress Ring. With a 20ct Blue/Green Colour with natural inclusions.

Category

Vintage 1970s Italian Contemporary Fashion Rings

Materials

Tourmaline, White Diamond, 18k Gold

Victorian Black Enamel Diamond Ring
Victorian Black Enamel Diamond Ring

Victorian Black Enamel Diamond Ring

Located in New York, NY

The ring is 14k yellow gold, and the diamond is approximately .20 ct.

Category

Antique 1880s Victorian More Rings

Materials

Diamond, 14k Gold

Jacqueline Rose Fragment Diamond Solitaire Ring
Jacqueline Rose Fragment Diamond Solitaire Ring

Jacqueline Rose Fragment Diamond Solitaire Ring

By Jacqueline Rose

Located in Los Angeles, CA

Fragment solitaire ring with .20ct white diamond (SI). A unique, modern heirloom design. 14K yellow gold.

Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Retro Aqua and Diamond Gold Ring
Retro Aqua and Diamond Gold Ring

Retro Aqua and Diamond Gold Ring

Located in New York, NY

A fabulous 20 ct light Aquamarine retro ring flanked by diamond leaf design and set in 18 kt gold.

Category

European Cocktail Rings

Materials

Aquamarine

1.50 Carat Sapphire Diamond Gold Engagement Ring
1.50 Carat Sapphire Diamond Gold Engagement Ring

1.50 Carat Sapphire Diamond Gold Engagement Ring

Located in Tampa, FL

A sapphire engagement ring 1.50ct. natural sapphire in a square step cut style with accenting diamond melee weighing .20ct. apx.

Category

Vintage 1980s Unknown Modern Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Tiffany & Co. Etoile Diamond Platinum Eternity Band Ring
Tiffany & Co. Etoile Diamond Platinum Eternity Band Ring

Tiffany & Co. Etoile Diamond Platinum Eternity Band Ring

By Tiffany & Co.

Located in Palm Beach, FL

There are 10 diamonds approx .20ct t.w. This ring is a size 5. This ring weighs 7 grams

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Green Amethyst Diamond Organic Silver Cone Ring

Green Amethyst Diamond Organic Silver Cone Ring

By Michael Barin

Located in Carmel by the Sea, CA

Organic Silver and 20+ CT Green Amethyst Ring, accented with 0.80 CT Diamonds around the Center Stone and in the Band.

Category

2010s American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, Silver

Orange Citrine Diamond Organic Silver Cone Ring

Orange Citrine Diamond Organic Silver Cone Ring

By Michael Barin

Located in Carmel by the Sea, CA

Organic Silver and 20+ CT Orange Citrine Ring, accented with 0.50 CT Diamonds around the Center Stone.

Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Amethyst, Diamond, White Diamond, Silver

Purple Amethyst Diamond Organic Silver Cone Ring

Purple Amethyst Diamond Organic Silver Cone Ring

By Michael Barin

Located in Carmel by the Sea, CA

Organic Silver and 20+ CT Purple Amethyst Ring, accented with 0.70 CT Diamonds around the Center Stone and in the Band.

Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Amethyst, Diamond, White Diamond, Silver

Fabulous Retro Madeira Citrine and Diamond Large Flower Ring
Fabulous Retro Madeira Citrine and Diamond Large Flower Ring

Fabulous Retro Madeira Citrine and Diamond Large Flower Ring

Located in Napoli, IT

Richly charming and unique Natural Madeira Citrine and Diamond ring It exhibits the finest workmanship of a bygone time superbly hand crafted of solid 18 KT gold – marked Italian ori...

Category

Vintage 1940s Italian Retro Cocktail Rings

Materials

Citrine, Diamond, 18k Gold

Romantic 20 Carat Heart Shape Aquamarine and Diamond Ring
Romantic 20 Carat Heart Shape Aquamarine and Diamond Ring

Romantic 20 Carat Heart Shape Aquamarine and Diamond Ring

Located in Lambertville, NJ

Each shoulder is bead set in white gold with 3 round brilliant cut diamonds totaling approx .20 ct The ring is size 7 and can be sized.

Category

Late 20th Century Cocktail Rings

Materials

Aquamarine, Diamond, 14k Gold

Antique Ring .20 Carat Diamond and 18 Karat Yellow Gold Art Deco
Antique Ring .20 Carat Diamond and 18 Karat Yellow Gold Art Deco

Antique Ring .20 Carat Diamond and 18 Karat Yellow Gold Art Deco

Located in Tampa, FL

A stunning Art Deco 18k yellow gold Antique engagement ring featuring a .20ct. apx. European cut diamond with SI2 clarity and H-I color.

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, 18k Gold, Yellow Gold

Platinum and 18 Karat White Gold 1.01 Carat Fancy Yellow Marquise Diamond Ring
Platinum and 18 Karat White Gold 1.01 Carat Fancy Yellow Marquise Diamond Ring

Platinum and 18 Karat White Gold 1.01 Carat Fancy Yellow Marquise Diamond Ring

Located in New York, NY

Platinum and 18k Gold Prong set .20ct Marquis diamond ring with .20ct baguettes Metal: Platinum & 18K White Gold Condition: New Ring Size: 7.5 Gemstone: Diamond 1.01 CT Fancy Yello...

Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 3.20 Carat Vivid Cornflower Blue Natural Sapphire Diamond Ring
Art Deco 3.20 Carat Vivid Cornflower Blue Natural Sapphire Diamond Ring

Art Deco 3.20 Carat Vivid Cornflower Blue Natural Sapphire Diamond Ring

Located in Napoli, IT

Superb, attractive, Art Deco ring, expressing the everlasting charm of the refined design of this particular and distinctive era in jewellery – 1920 ca Artistry made of solid Platinu...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Marquise Diamond 0.20 Carat Band in 18 Karat Gold
Marquise Diamond 0.20 Carat Band in 18 Karat Gold

Marquise Diamond 0.20 Carat Band in 18 Karat Gold

Located in BANGKOK, TH

Marquise Diamond Ring with .20ct Marquise Cut Diamonds set in 18k Gold.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Gold, 18k Gold

Certified Ct 4, 20 Cushion Cut Diamond Ring
Certified Ct 4, 20 Cushion Cut Diamond Ring

Certified Ct 4, 20 Cushion Cut Diamond Ring

Located in New Delhi, Delhi

Stunning solitaire ring in 18k gold with cushion cut diamond ct 4,20 J/P1 and baguettes brilliant cut ct 0,40. . Centre diamond is clarity enhanced.

Category

21st Century and Contemporary Italian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

White Gold Cocktail Ring .20ct Natural Diamond, Cushion, Peridot & Citrine Ring
White Gold Cocktail Ring .20ct Natural Diamond, Cushion, Peridot & Citrine Ring

White Gold Cocktail Ring .20ct Natural Diamond, Cushion, Peridot & Citrine Ring

Located in Los Angeles, CA

A stunning 14k White Gold cocktail ring set with 28 Natural round brilliant diamonds weighing 0.20 carats, appx F-G in color and VS-SI2 in clarity. The centerstone is a Natural Per...

Category

2010s Unknown Modern Cocktail Rings

Materials

Citrine, Diamond, Peridot, 14k Gold

ct 2, 20 Diamond 18 kt White Gold Solitaire Ring
ct 2, 20 Diamond 18 kt White Gold Solitaire Ring

ct 2, 20 Diamond 18 kt White Gold Solitaire Ring

Located in Napoli, Campania

Solitaire ring in 18kt white gold composed of one central shapely diamond with two encrusted diamonds on the both sides. Marquise Diamonds 2.20 ct Diamonds 0.25 ct tot weight 3.7gr ...

Category

Late 20th Century Italian Retro Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco Diamond Anniversary Wedding Band Ring .20ct Original 1930s 14K
Art Deco Diamond Anniversary Wedding Band Ring .20ct Original 1930s 14K

Art Deco Diamond Anniversary Wedding Band Ring .20ct Original 1930s 14K

Located in Dearborn, MI

Genuine Original Antique Art Deco from 1930s Anniversary Band .20ct Diamond 14K Yellow Gold Wedding Ring Features 10 Genuine Natural Mined Antique Single Cut Diamonds Trademarke...

Category

Vintage 1930s Art Deco Band Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Art Deco 18k White Gold Ring, .20ct Old European Diamond, 1930s
Art Deco 18k White Gold Ring, .20ct Old European Diamond, 1930s

Art Deco 18k White Gold Ring, .20ct Old European Diamond, 1930s

Located in Beverly Hills, CA

This Art Deco 18k white gold ring from the 1930’s features an old European cut diamond of approximately .20 carats in H color and SI clarity. Surrounding it, twenty-six rose cut diam...

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

AGL Certified Minor 20 Ct Emerald Cut Colombian Emerald Diamond Platinum Ring
AGL Certified Minor 20 Ct Emerald Cut Colombian Emerald Diamond Platinum Ring

AGL Certified Minor 20 Ct Emerald Cut Colombian Emerald Diamond Platinum Ring

Located in New York, NY

AGL Certified " Minor" 19.90 Ct Emerald Cut Colombian Emerald Diamond Ring in Platinum A classic, cocktail / Engagement ring 19.90 Carat of Finest Colombian Emerald and Diamon...

Category

Late 20th Century Cocktail Rings

Materials

Diamond, Emerald, Platinum

Art Deco Diamond Cocktail Cluster Ring .20ct Original 1920's 18K White Gold
Art Deco Diamond Cocktail Cluster Ring .20ct Original 1920's 18K White Gold

Art Deco Diamond Cocktail Cluster Ring .20ct Original 1920's 18K White Gold

Located in Dearborn, MI

Genuine Original Antique from the 1920's Art Deco Diamond Cocktail Cluster Ring .20ct 18K White Gold Features 7 Genuine F-H/VS Antique Single Cut Diamonds Creates the Look of a 1 ...

Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, 18k Gold, White Gold

18k Yellow Gold 20ct Large Heart Cabochon Cut Green Tourmaline Bezel Ring
18k Yellow Gold 20ct Large Heart Cabochon Cut Green Tourmaline Bezel Ring

18k Yellow Gold 20ct Large Heart Cabochon Cut Green Tourmaline Bezel Ring

Located in Montclair, NJ

–Stone(s): – (1) Natural Genuine Tourmaline - Heart Cabochon Cut - Bezel Set - Green Color - 18x19x7.40 mm (approx.) - 20ct (approx.) Material: Solid 18k Yellow Gold Total Weight: ...

Category

21st Century and Contemporary Solitaire Rings

Materials

Tourmaline, Gold, 18k Gold, Yellow Gold

Kieselstein Cord 18k Gold Large GIA 20ct Bezel Rubellite Tourmaline Diamond Ring
Kieselstein Cord 18k Gold Large GIA 20ct Bezel Rubellite Tourmaline Diamond Ring

Kieselstein Cord 18k Gold Large GIA 20ct Bezel Rubellite Tourmaline Diamond Ring

By KIESELSTEIN-CORD

Located in Montclair, NJ

Enjoy :) -- Stone(s) -- (1) Natural Genuine Tourmaline - Bezel Set - Rich & Fine Purple-Red Color - 20+ct (approx. based on GIA measurements) (8) Natural Genuine Diamonds - Straight...

Category

1990s Italian Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

Retro 20ct Aquamarine Ring Vintage 14k Rose Gold Cocktail Jewelry Sz 5
Retro 20ct Aquamarine Ring Vintage 14k Rose Gold Cocktail Jewelry Sz 5

Retro 20ct Aquamarine Ring Vintage 14k Rose Gold Cocktail Jewelry Sz 5

Located in Torrance, CA

Stylish Retro vintage aquamarine cocktail ring (circa 1940s) crafted in 14 karat rose gold. Emerald cut aquamarine measures 20mm x 15mm (estimated at 20 carats). The aquamarine is ...

Category

Mid-20th Century American Retro Cocktail Rings

Materials

Aquamarine, Gold, 14k Gold, Rose Gold

20ct Aquamarine Diamond Ring Vintage Large Oval Cocktail Jewelry 18k White Gold
20ct Aquamarine Diamond Ring Vintage Large Oval Cocktail Jewelry 18k White Gold

20ct Aquamarine Diamond Ring Vintage Large Oval Cocktail Jewelry 18k White Gold

Located in Torrance, CA

Stylish vintage estimated 20 carat aquamarine & diamond cocktail ring (circa 1960s to 1970s) crafted in 18 karat white gold. Oval faceted aquamarine measures 24mm x 15mm (estimated...

Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Aquamarine, Diamond, White Diamond, Gold, 18k Gold, White Gold

Art Deco Diamond Ring .20ct Old European Cut Original 1930s Antique Filigree 14
Art Deco Diamond Ring .20ct Old European Cut Original 1930s Antique Filigree 14

Art Deco Diamond Ring .20ct Old European Cut Original 1930s Antique Filigree 14

Located in Dearborn, MI

Genuine Original Early 1930's Art Deco Antique Diamond Ring .20ct Old European Cut Rare 14K Yellow Gold Featuring a Gorgeous Genuine F-G/VS .20ct Natural Mined Old European Cut Di...

Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, 14k Gold, Yellow Gold

Art Deco Diamond Ring Anniversary Band Mined .20ct Platinum Dinhofer Bros 1930's
Art Deco Diamond Ring Anniversary Band Mined .20ct Platinum Dinhofer Bros 1930's

Art Deco Diamond Ring Anniversary Band Mined .20ct Platinum Dinhofer Bros 1930's

Located in Dearborn, MI

Genuine Original Antique Art Deco from the 1930's Anniversary Band .20ct Diamond Dinhofer Bros  Platinum Wedding Ring Features 10 Matching Clean and Colorless Natural Antique Sin...

Category

Vintage 1930s Band Rings

Materials

Diamond, Platinum

Art Deco Diamond Cocktail Cluster Ring .20ct Original 1920's 18K White Gold
Art Deco Diamond Cocktail Cluster Ring .20ct Original 1920's 18K White Gold

Art Deco Diamond Cocktail Cluster Ring .20ct Original 1920's 18K White Gold

Located in Dearborn, MI

Genuine Original Antique from the 1920's Art Deco Diamond Cocktail Cluster Ring .20ct 18K White Gold Features 7 Genuine F-H/VS Antique Single Cut Diamonds Creates the Look of a 1 ...

Category

Vintage 1920s Art Deco Cluster Rings

Materials

Diamond, 18k Gold, White Gold

14k Yellow Gold 20CT Cabochon Blue Star Sapphire Mermaids Holding Up Stone Ring
14k Yellow Gold 20CT Cabochon Blue Star Sapphire Mermaids Holding Up Stone Ring

14k Yellow Gold 20CT Cabochon Blue Star Sapphire Mermaids Holding Up Stone Ring

Located in Montgomery, AL

14k Yellow Gold Cabochon Cut Blue Sapphire Mermaid Ring Size 7.5 41.5 Grams Center Sapphire Approximately 20 Carats This is a unique 14k yellow gold sapphire ring. The star sapphir...

Category

Late 20th Century Fashion Rings

Materials

Star Sapphire, Yellow Gold

Genuine Original Art Deco Antique from 1930's-1940's .20ct Diamond Wedding Ring
Genuine Original Art Deco Antique from 1930's-1940's .20ct Diamond Wedding Ring

Genuine Original Art Deco Antique from 1930's-1940's .20ct Diamond Wedding Ring

Located in Dearborn, MI

Genuine Original Art Deco Antique from 1930's-1940's .20ct Diamond Wedding Ring Anniversary Band 14K White Gold Features Genuine Natural Mined D-F / VVS-VS Antique Single Cut Diamo...

Category

Vintage 1930s Art Deco Wedding Rings

Materials

Diamond, 14k Gold, White Gold

Effy Sterling & 18K Yellow Gold and Diamond Ring and Earring Set #15726
Effy Sterling & 18K Yellow Gold and Diamond Ring and Earring Set #15726

Effy Sterling & 18K Yellow Gold and Diamond Ring and Earring Set #15726

By Effy

Located in Washington Depot, CT

Approximate total diamond weight: .20 ct. (ring) Approximate total diamond weight: .22 ct.

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold, Sterling Silver

Cathy Waterman Diamond Platinum Flower Ring
Cathy Waterman Diamond Platinum Flower Ring

Cathy Waterman Diamond Platinum Flower Ring

By Cathy Waterman

Located in Southampton, PA

The ring is made of platinum and boasts a flower-shaped motif set with ~.20ct of diamonds.

Category

21st Century and Contemporary American Fashion Rings

Materials

White Diamond, Platinum

Hermes Rose Gold Diamond "H" Ring
Hermes Rose Gold Diamond "H" Ring

Hermes Rose Gold Diamond "H" Ring

By Hermès

Located in Southampton, PA

Lastly, the "H" motif is set with an ~.20ct diamond pave. Ring Size: 6.5 (52 3/4)

Category

21st Century and Contemporary French Band Rings

Materials

White Diamond, 18k Gold, Rose Gold

Cartier Diamond Gold Logo Band Ring
Cartier Diamond Gold Logo Band Ring

Cartier Diamond Gold Logo Band Ring

By Cartier

Located in Southampton, PA

18k Yellow Gold Diamond Logo Wide Band Ring by Cartier. With 5 round brilliant cut diamonds VVS1 clarity, E color total weight approximately .20ct This absolutely gorgeous ring c...

Category

1990s French Band Rings

Materials

Diamond, 18k Gold

Cartier Diamond Gold Logo Band Ring
Cartier Diamond Gold Logo Band Ring

Cartier Diamond Gold Logo Band Ring

By Cartier

Located in Southampton, PA

18k Yellow Gold Diamond Logo Wide Band Ring by Cartier. With 5 round brilliant cut diamonds VVS1 clarity, E color total weight approximately .20ct This absolutely gorgeous ring c...

Category

21st Century and Contemporary French Band Rings

Materials

Diamond, 18k Gold

Bulgari Diamond Yellow Gold Three Band Ring
Bulgari Diamond Yellow Gold Three Band Ring

Bulgari Diamond Yellow Gold Three Band Ring

By Bulgari

Located in Southampton, PA

Lastly, the outer two bands are accented with ~.20ct of glittering white diamonds. Ring Size:5.0 (49)

Category

20th Century Italian Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Emeraldring-Diamond Ring in 18 Carat Gold
Emeraldring-Diamond Ring in 18 Carat Gold

Emeraldring-Diamond Ring in 18 Carat Gold

Located in Bad Kissingen, DE

750 gold Ring punched 750 5 Colombian emeralds together 2,49 ct 20 diamonds together 0,46 ct Ring size 53/ 13 Weight 7,3 grammes Ring width top 10 mm

Category

2010s German Band Rings

Materials

Diamond, Emerald, 18k Gold

Hermes Diamond Buckle Yellow Gold Band Ring
Hermes Diamond Buckle Yellow Gold Band Ring

Hermes Diamond Buckle Yellow Gold Band Ring

By Hermès

Located in Southampton, PA

18k Yellow Gold Diamond Wide Buckle Band Ring by Hermes. With 12 round brilliant cut diamonds VVS1 clarity G color total weight approx. .20ct Details: Ring Size: European 52, US 6 ...

Category

20th Century French Band Rings

Materials

Diamond, 18k Gold

Hermes Diamond Gold Lace Up Band Ring
Hermes Diamond Gold Lace Up Band Ring

Hermes Diamond Gold Lace Up Band Ring

By Hermès

Located in Southampton, PA

18k Yellow Gold Diamond Lace Up Band Ring by Hermes. With 20 round brilliant cut diamonds VS1 clarity G color total weight approx. .20ct Details: Ring Size: US 6 1/4 Europe ...

Category

20th Century French Band Rings

Materials

Diamond, 18k Gold

Tanzanite Diamond 18 Karat White Gold Ring
Tanzanite Diamond 18 Karat White Gold Ring

Tanzanite Diamond 18 Karat White Gold Ring

Located in Bangkok, TH

Tanzanite Diamond 18K W/G Cocktail Ring This Art Deco design is lovely and proper for an everyday look :) The Tanzanite (round 4.5 mm. 0.42 ct.) is modestly embellished on each side ...

Category

Late 20th Century Thai Art Deco Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

Hermes Diamond Wide Buckle Yellow Gold Band Ring
Hermes Diamond Wide Buckle Yellow Gold Band Ring

Hermes Diamond Wide Buckle Yellow Gold Band Ring

By Hermès

Located in Southampton, PA

18k Yellow Gold Diamond Wide Buckle Band Ring by Hermes. With 15 round brilliant cut diamonds VS1 clarity G color total weight approx. .20ct Details: Ring Size: European 51 US 5 ...

Category

20th Century French Band Rings

Materials

Diamond

Tiffany & Co. Legacy Diamond Sapphire Platinum Band Ring
Tiffany & Co. Legacy Diamond Sapphire Platinum Band Ring

Tiffany & Co. Legacy Diamond Sapphire Platinum Band Ring

By Tiffany & Co.

Located in Southampton, PA

Platinum Diamond And Sapphire Legacy Band Ring by Tiffany & Co. With Round brilliant cut diamonds VS1 clarity, G color total weight approx. .20ct Round sapphires .26ct Measurements: ...

Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Sapphire, Platinum

Pomellato Griffe Diamond Large Iolite Yellow Gold Ring
Pomellato Griffe Diamond Large Iolite Yellow Gold Ring

Pomellato Griffe Diamond Large Iolite Yellow Gold Ring

By Pomellato

Located in Southampton, PA

18k Yellow Gold Large Iolite And Diamond Griffe Ring by Pomellato. With Large Iolite 18mm x 18mm 10 round brilliant cut diamonds VS1 clarity, G color total weight approximately .20c...

Category

1990s Italian Cocktail Rings

Materials

Diamond, Iolite, Yellow Gold

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Unisex Diamond Eternity Band Ring in 14K Yellow Gold
Unisex Diamond Eternity Band Ring in 14K Yellow Gold

Unisex Diamond Eternity Band Ring in 14K Yellow Gold

By VR Jewels

Located in New York, NY

Unisex Diamond Eternity Band Ring in 14K Gold symbolizes the everlasting love between a couple. It shows the infinite love you have for your partner. The round shape represents love ...

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Yellow Gold, 14k Gold, Gold

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20ct Ring For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 20ct ring for your needs in our varied inventory. Frequently made of Gold, White Gold and 18k Gold, this item was constructed with great care. Find an antique version now, or shop for 42 vintage or 73 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 20ct ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 20ct ring over the years, but those made by Michael Barin, Van Cleef & Arpels and Cartier are often thought to be among the most beautiful. A 20ct ring can be a stylish choice for most occasions, but Diamond rings, from our inventory of 91, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. Most of our 20ct ring for sale are for women, but there are 34 pieces available to browse for men.

How Much is a 20ct Ring?

The price for a 20ct ring starts at $217 and tops out at $949,200 with these rings, on average, selling for $4,375.

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.