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50 Ct Stones

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Estate .63 Ct Three Stone Diamond F/G VVS 18 KT Ring
Located in Napoli, IT
– ring is hand crafted of solid 18 KT gold, marked Three stone Diamond stand for yesterday, today
Category

Mid-20th Century European Contemporary Three-Stone Rings

Materials

Diamond, 18k Gold

Art Deco Three Stone Twisted Ring 1.25 Ct Diamond
Located in Napoli, IT
with further antique Diamonds – 10 old mine cut adding .50 Ct of more dazzling effect – G/H VS Head is
Category

Vintage 1920s European Art Deco Three-Stone Rings

Materials

Diamond, 18k Gold, Platinum

Art Deco 1.97 Ct Three Stone Diamond Platinum Engagement Ring
Located in Napoli, IT
content is 1.97 Ct .50 Ct – .92 Ct – .55 Ct) (5.27 mm. – 6.02 mm. – 5.26 mm.) assessed G/H-VVS/VS1 Ring is
Category

Vintage 1920s Italian Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Victorian .70 Ct Old Mine Diamond Ruby Sapphire Three Stone ring 18 KT
Located in Napoli, IT
Diamond of approx .70 Ct (5.6 x 4.6 mm. – H/VVS) flanked by 1 oval cut natural Ruby of .50 Ct on one side
Category

Antique 1870s European Victorian Three-Stone Rings

Materials

Diamond, Ruby, Sapphire, 18k Gold

Art Deco Style 2.90 Ct Old Mine Cut Diamond Three Stone Platinum Mount
Located in Napoli, IT
Love Token Very beautiful 2.90 Ct Old Mine Cut Diamonds trilogy ring Rare old cut Diamonds set to
Category

Mid-20th Century European Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Victorian .98 Ct Ruby Diamond 18 Kt Trilogy Ring
Located in Napoli, IT
inclusions – .98 Ct round cut (5.9 mm. in diameter) Flanked by two old European cut Diamonds both making .50
Category

Antique Late 19th Century British Victorian Three-Stone Rings

Materials

Diamond, Ruby, 18k Gold

Antique Victorian 18k Yellow Gold Diamond Ruby Sapphire Three Stone Ring
Located in Great Neck, NY
Size: 8 Diamonds: Approximately .50 cts Color: H Clarity: VS2 Sapphire: Approximately .50 ct Ruby
Category

Antique 18th Century Unknown Victorian Three-Stone Rings

Materials

Diamond, Ruby, Sapphire, Yellow Gold

14k yellow Gold Contemporary Oval Sapphire & Oval Diamond Ring
Located in Lexington, KY
design is traditional, the look is bold, as the ring features .50 ct of rich blue sapphire that
Category

Vintage 1950s American Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Natural Oval Diamond Ring Platinum .90 TDW Engagement
By Estate Jewelry
Located in East Brunswick, NJ
6x4mm .50 carat oval cut diamond is G color and VS1 clarity. It is complimented with two more oval cut
Category

Late 20th Century Three-Stone Rings

Materials

Diamond, Platinum

Henning Ulrichsen ‘Denmark’ Ring in 14 Karat White Gold
Located in bronshoj, DK
(about 0.24 ct). Color Wesselton (H). Clarity VS-SI. In very good condition. Stamped: HU, 585. Size (US
Category

20th Century Danish Modernist Three-Stone Rings

Gold, Diamond, Ruby and Sapphire Ring
Located in New York, NY
18 kt., one oval diamond ap. .50 ct., one oval ruby & one cushion-shaped sapphire ap. 1.50 cts., no
Category

Antique Late 19th Century Three-Stone Rings

Materials

Diamond, Ruby, Sapphire, 18k Gold

NEW GAL Cert Natural 2.28Ct Blue Sapphire Diamond Ring in 14K Yellow Gold
Located in Warren, NJ
Carat Weight: 11.85 ct Total Ounce Weight: .083 oz Ring size: 5 1/2 Ring can be resized for $50. We
Category

Late 20th Century American Three-Stone Rings

Materials

Diamond, Sapphire, 14k Gold, Yellow Gold

Victorian 1.0 Ct. Diamond 1.0 Ct. Sapphire Five Stone Ring
Located in Napoli, IT
This gorgeous antique Victorian period ring is 1890 ca. Traditional five stone setting hand crafted
Category

Antique Late 19th Century European Victorian Engagement Rings

Materials

Diamond, Sapphire, 18k Gold

0, 50 Ct Solitaire W/SI Platinum Chain
Located in Bad Kissingen, DE
Platinum 950 hallmarked PL 950 1 Brillant 0,50 ct white, small inclusions Chain 42 cm long 5,87
Category

21st Century and Contemporary German Chain Necklaces

Materials

Diamond, Platinum

Estate 2.70 Ct Five Stone Diamond ring
Located in Napoli, IT
array of graduated round Brilliant cut Diamonds with .60 Ct in the middle followed by .50 Ct . 50 Ct
Category

Late 20th Century European Contemporary Engagement Rings

Materials

Diamond, 18k Gold

GIA Certified Natural 50 Ct Ceylon NH Ruby & 8 Ct Diamond Apple 18 K Pin/Brooch
Located in New York, NY
GIA Certified Natural NO HEAT 50 Ct Ceylon Ruby & 5 Ct Diamond Big Apple 18 K Pin/Brooch GIA Report
Category

1990s Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Zorab Creation 18 kt. Gold Necklace with 4 ct. Diamonds & 23 ct. Semi Pr Stones
By Zorab Creation
Located in Antwerp, BE
Zorab Creation 18 kt. Gold Necklace with 4 ct. Diamonds & 23 ct. Semi Precious Stones Necklace: 20
Category

21st Century and Contemporary American Artisan Drop Necklaces

Materials

Amethyst, Citrine, Diamond, Pearl, Tourmaline, Gold, 18k Gold

Modern Tourmaline Bracelet Multicolor 50 Ct Transparency and Luminosity TOP 18kt
Located in Viena, Viena
tourmaline cabochons approx. 49.62 ct, the transparancy and luminosity is amazing, fullcut diamonds approx
Category

2010s Italian Modern Modern Bracelets

Materials

Diamond, Tourmaline, 18k Gold, Rose Gold

Victorian Carved 1.25 Ct Five Stone Boat Ring 18 KT
Located in Napoli, IT
European cut Diamonds , bigger is .50 going down on sides for a total carat weight of 1.25 Ct – Diamonds
Category

Antique Late 19th Century European Late Victorian Engagement Rings

Materials

Diamond, 18k Gold

14K White Gold Round Bezel .60 CT Sapphire and .50 CTW Diamond Ring
Located in Stuart, FL
14k white gold round bezel .60 CT sapphire and .50 CTW diamond ring. the stones in this ring are
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

90 Ct Bezel-Set Multi-Sapphire Station Necklace & Tahitian pearl 18kt Gold 50 "
Located in New York, NY
Bezel-Set Multi-Sapphire Station Necklace With Tahitian pearl 18kt Gold 50 Inch Bezel-Set Multi
Category

2010s Chain Necklaces

Materials

Sapphire, Pearl, 18k Gold

14K White Gold .50 CT Irradiated Blue Diamond and .60 CTW White Diamond Ring
Located in Stuart, FL
14k white gold .50 CT irradiated blue diamond and .60 CTW white diamond ring. All stones in this
Category

21st Century and Contemporary Fashion Rings

Materials

White Diamond, Blue Diamond, 14k Gold, White Gold

Square Dangle Earrings 18k Rose Gold 50 Diamonds 1.10 ct 2 Rose Quartz Cabochon
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer square shaped dangle earrings 18k rose gold, Era Collection, 50 diamonds total 1.10 ct
Category

21st Century and Contemporary German Contemporary Dangle Earrings

Materials

Diamond, Quartz, Rose Gold, 18k Gold, Gold

330 Ct Natural Carved Blue Sapphire & 65 Ct Diamond Necklace Bracelet & Earring
Located in New York, NY
330 Ct Natural Carved Blue Sapphire & 65 Ct Diamond Necklace Bracelet & Earring set in 18 Karat
Category

Vintage 1980s Choker Necklaces

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Vintage 8 Ct Zambian Emerald Cut Emerald & 4 Ct Diamond Dangling Earrings 18KWG
Located in New York, NY
Stone Each emerald is approximately 4 ct Diamonds : Brilliant cut diamonds , approximately 4.2 ct
Category

2010s Stud Earrings

Materials

Diamond, Emerald, White Gold, 18k Gold

75 Ct Zambian Emerald and 30 Ct Diamond Necklace and Earring Bridal Suite
Located in New York, NY
surrounded by brilliant cut diamonds. Total Diamond weight 30 ct including the earrings. Earring top has a 50
Category

Early 2000s Drop Necklaces

Materials

Diamond, Emerald, 18k Gold, 14k Gold

Rose Cut Sliced 27 Ct Blue Sapphire 0.43 Ct Diamonds 14k White Gold Necklace
Located in Los Angeles, CA
Wearable Length: 16" Pendant Measurement: 50 mm * 20 mm Metal: 14K White Gold Stone Type: 27.57
Category

2010s Unknown Pendant Necklaces

Materials

Blue Sapphire

Rose Cut Sliced 27 Ct Blue Sapphire 0.43 Ct Diamonds 14k White Gold Necklace
Located in Los Angeles, CA
Wearable Length: 16" Pendant Measurement: 50 mm * 20 mm Metal: 14K White Gold Stone Type: 27.57
Category

2010s Unknown Pendant Necklaces

Materials

Blue Sapphire

Rose Cut Sliced 26 Ct Blue Sapphire 0.58 Ct Diamonds 14k White Gold Necklace
Located in Los Angeles, CA
Wearable Length: 16" Pendant Measurement: 50 mm * 16 mm Metal: 14K White Gold Stone Type: None
Category

2010s Unknown Pendant Necklaces

Materials

Blue Sapphire

0, 92 ct I/VS1 diamond ring in platinum
Located in PARIS, FR
Stones: Central diamond of 0.92 ct I/VS1 and diamond surround for a total weight of 1.10 cts
Category

Early 2000s Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 4.20 Ct Diamond Platinum Floret Drop earrings
Located in Napoli, IT
Gems: 2 old brilliant cut diamonds totalling approx .50 Ct (G/VVS) – 2 baguette cut diamonds totalling
Category

Vintage 1920s European Art Deco Dangle Earrings

Materials

Diamond, Platinum

Collectable 50 Carat Tanzanite and Diamond Cocktail Dinner Ring
By Avanti
Located in Carrollton, TX
center stone. The oval tanzanite weighs 50.33 cts. and is top quality with amazing red and purple
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 18k Gold, White Gold

0.86 CT Diamonds in 18K Rose Gold Height Hoop Earrings
By Unbranded
Located in Los Angeles, CA
Hallmarks: 18K Total Weight: 5.80 Grams Stone Type: G SI1 0.86 CT Diamonds Condition: New Estimated
Category

2010s American Hoop Earrings

Materials

Diamond, 18k Gold

0.95 ct Sapphire & diamonds ring, Australian Parti Sapphire Cluster Ring
Located in București, B
TREATED Clarity: Transparent, eye clean Secondary Stone Type: diamonds, brilliant cut Weight: 0.20 ct
Category

2010s Romanian Contemporary Engagement Rings

Materials

Sapphire, Blue Sapphire, Diamond, 18k Gold

Exceptional GIA Certified Ct 20, 00 Fancy Intense Yellow Diamond
Located in Massafra, IT
. Investment stone. - 50% retail price. Complete with GIA report.
Category

21st Century and Contemporary Pendant Necklaces

Materials

Yellow Diamond

1.67 ct Australian Boulder Opal Bracelet in 18K Yellow Gold
Located in Suwanee, GA
1.67 ct Australian Boulder Opal Bracelet in 18K Yellow Gold. Free Domestic USPS First Class
Category

2010s American Artist Charm Bracelets

Materials

Opal, Yellow Gold, 18k Gold

Payment 50% Classic Blue Sapphire Diamond White Gold Tennis Bracelet for Her
By Natkina
Located in Montreux, CH
Full price 8350 $ / Listing for prepayment 50$ - 4175 $ Bracelet 14K White Gold Diamond 364-RND57
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, Blue Sapphire, White Gold

GIA Certified 1.63 Ct Radiant Fancy Light Yellow Diamond Engagement Ring
By Simon Ardem
Located in New York, NY
Diamond Platinum ring with GIA certificate, no.5141964995. Center stone: 1.63 ct Cut-cornered
Category

2010s American Bridal Rings

Materials

Yellow Diamond, Platinum

Vintage 45 Ct Natural Sleeping Beauty Turquoise Pendant, Big Bail
Located in New York, NY
Vintage approximately 45 to 50 Ct Natural Sleeping Beauty Turquoise Pendant, Big Bail 14 karat
Category

2010s Pendant Necklaces

Materials

Turquoise, Gold

Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Located in Napoli, IT
2.20 Ct as main stone, beautiful pear cut and gorgeous Red colour standing also for passion or love
Category

Vintage 1960s European Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Estate 2.20 Ct. Natural Ruby Diamond Key Pendant Necklace 18 KT
Free Shipping
H 1.97 in W 0.52 in L 19.69 in
Beautiful 18K Yellow Gold Necklace with 0.75 ct Natural Diamonds
Located in רמת גן, IL
Yellow Gold with a high quality polish. It comes a fancy jewelry box. 50 diamond main stone of 0.75
Category

2010s Singaporean Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Victorian Ruby Diamond Five Stone English 18 KT Ring
Located in Napoli, IT
Complementary Diamonds are old cut for .50 Ct total content – G/H VS/SI Good general condition slight wear on
Category

Antique Late 19th Century British Victorian Engagement Rings

Materials

Diamond, Ruby, 18k Gold

Elegant 9K White Gold Solitaire Ring with 0.1 ct Natural Diamond
Located in רמת גן, IL
white gold with a high quality polish. It comes with a fancy jewelry box. Metal: White Gold Main Stone
Category

2010s Singaporean Solitaire Rings

Materials

Diamond, 9k Gold, White Gold

Classic 18K Yellow Gold Ring with 1.67 Ct Natural Diamonds, AIG Certificate
Located in רמת גן, IL
with AIG certificate. one of a kind ring Set with: -1 diamond main stones of 1.50 ct. cut: emerald
Category

2010s Israeli Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

La Estrella - 0.916 ct Halo Trillion Diamond Black Opal Engagement Ring 18K
Located in Suwanee, GA
La Estrella - 0.916 ct Halo Trillion Diamond Australian Black Opal Engagement Wedding Ring 18K
Category

2010s American Artist Engagement Rings

Materials

Black Opal, Opal, Diamond, 18k Gold

Natural Type A Myanmar Vivid Apple Green Jadeite Jade Bangle 50 mm
Located in Kowloon, HK
. The jadeite bangle/ bracelet is known as the precious stone of grace, symbolizing elegance, purity
Category

2010s Hong Kong Arts and Crafts Bangles

Materials

Jade

Dazzling 1.22 ct Emerald, Sapphire, Ruby, & Diamond Band Rings in 14k White Gold
Located in רמת גן, IL
Main stone carat weight: 0.28 ct Shape: Round Color grade: G-I Clarity grade: I1 Cut grade: Good Side
Category

2010s Israeli Band Rings

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold, White Gold

Art Deco Emerald Diamond Five Stone Ring 18 KT /Platinum
Located in Napoli, IT
cut Diamonds (.25 -.50 -.25 – G – VVS/VS) totaling 1.0 Ct altogether, alternated by two natural
Category

Vintage 1920s English Art Deco Cluster Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

Vintage Cross Pendant - 0.10 CT Round Shape Natural Diamonds, 18K Yellow Gold
Located in Ramat Gan, IL
~~ Solid 18k Gold 4.7 grams Pandant width 34.5 mm height 50 mm ~~ Stones ~~ Main Stone: single cut
Category

Mid-20th Century French Art Deco Pendant Necklaces

Materials

Diamond, Yellow Gold

Gianni Lazzaro 6, 50 Carat Tanzanite Diamond White 18K Gold Ring for Her
By Natkina
Located in Montreux, CH
Ring White Gold 18 K Gianni Lazzaro Diamonds 34-2,92 ct HSI Tansanite 1-6,50ct. With a heritage
Category

21st Century and Contemporary Swiss Modern Cocktail Rings

Materials

Diamond, Tanzanite, Gold, 18k Gold

Three Stone Diamond Tsavorite Garnet Stud Earrings 18K Yellow Gold
Located in Suwanee, GA
Three Stone Diamond Tsavorite Garnet Stud Earrings 18K Yellow Gold. Free Domestic USPS First
Category

2010s American Artist Stud Earrings

Materials

Tsavorite, Garnet, Diamond, Yellow Gold

Key Pendant 18k White Gold Pink Enamel 162 Diamonds total 1.90 ct Amethyst
By Victor Mayer
Located in Pforzheim, DE
Victor Mayer key pendant 18k white gold, pink vitreous enamel, 162 diamonds, total 1.90 ct, G VS
Category

21st Century and Contemporary German Art Deco Pendant Necklaces

Materials

Amethyst, Diamond, 18k Gold, White Gold, Enamel

NEW 8 Ct. Natural Amethyst Ring with Diamonds in 14k Solid Yellow Gold
Located in Warren, NJ
fantasy cut natural Natural Brazilian AAAA Quality VVS Clarity amethyst stone, this ring boasts a total
Category

Antique Early 19th Century Fashion Rings

Materials

Amethyst, Diamond, 14k Gold, Yellow Gold

Suzy Levian 14K Yellow Gold 0.50 ct TDW Diamond Eternity Band Ring
By Suzy Levian
Located in Great Neck, NY
Width: 2 mm Stone: Diamond Clarity: I1-I2 Diamond Color: H-I, White Gold Karat: 14k Gold Color: Yellow
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

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

Suzy Levian 14K Rose Gold 0.50 ct TDW Diamond Eternity Band Ring
By Suzy Levian
Located in Great Neck, NY
14k rose gold setting. Jewelry Type: Fine Diamond Properties: Natural Diamond Band Width: 2 mm Stone
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

White Diamond, Diamond, Rose Gold, 14k Gold, Gold

Suzy Levian 14K White Gold 0.50 ct TDW Diamond Eternity Band Ring
By Suzy Levian
Located in Great Neck, NY
14k gold setting. Jewelry Type: Fine Diamond Properties: Natural Diamond Band Width: 2 mm Stone
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

White Diamond, Diamond, White Gold, 14k Gold

18kt White Gold Ring Big Amethyst Center Stone & Blue, Pink Sapphires, Diamonds
Located in Antwerp, BE
Sapphires, Diamonds Centre stone: amethyst Approx. 20 Ct Diamonds: brilliant cut together 0.58 ct. Pink
Category

21st Century and Contemporary European Artisan More Rings

Materials

Diamond, Yellow Sapphire, Pink Sapphire, Blue Diamond, Amethyst, White G...

Key Pendant Necklace 18k White Gold Grey Enamel 162 Diamonds 1.90 Ct Amethyst
By Victor Mayer
Located in Pforzheim, DE
1.90 ct, G VS brilliant cut, Amethyst About the creator Victor Mayer Victor Mayer is internationally
Category

21st Century and Contemporary German Art Deco Pendant Necklaces

Materials

Amethyst, Diamond, 18k Gold, White Gold, Enamel

Big Opal Boulder Australian Fine gemstone Freeform 47 ct Neon Blue SSEF cert
By Alexey Gabilo
Located in Berlin, DE
measurements - 0.20 х 0.87 х 1.97 in / 5 х 22 х 50 mm stone weight - 47.50 carat
Category

2010s Australian Artisan Pendant Necklaces

Materials

Opal

GIA Certified 140 Ct Burma Ruby, Tahitian Pearl & Diamond Necklace Suite 18KWG
Located in New York, NY
truly exceptional. It boasts an array of 52 pear-shaped natural Burma ruby cabochons, 50 round Burma
Category

2010s Drop Necklaces

Materials

Diamond, Ruby, Pearl, 18k Gold, White Gold

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50 Ct Stones For Sale on 1stDibs

Browse a vast assortment of 50 ct stones for sale on 1stDibs. These distinct designs — crafted with great care and often made from gold, 18k gold and rose gold — can elevate any look. Our collection of these items for sale includes 204 vintage editions and 303 modern creations to choose from as well. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 18th Century to those produced as recently as the 21st Century. Pieces in our collection of 50 ct stones made by contemporary jewelers — as well as those associated with Art Deco — are very popular. Many examples in our inventory of these items are appealing no matter their origins, but Bigli, Alex Soldier and Natkina produced popular versions that are worth a look. Any of these pieces can lend versatility to your look, but diamond versions, from our inventory of 360, are particularly popular. Today, if you’re looking for round cut 50 ct stones and are unable to find the perfect match, our selection also includes brilliant cut and oval cut alternatives. When shopping our range of 50 ct stones, you’ll find that there are less available pieces for men today than there are for women.

How Much are 50 Ct Stones?

Prices for 50 ct stones can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $1,766,293, while 50 ct stones, on average, fetch $3,469.