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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
18k Rose Gold Black Diamonds & Brown Diamonds Snake Ring
By Althoff Jewelry
Located in Hong Kong, HK
18 K Rose Gold Black Diamonds & Brown Diamonds Snake Ring
50 Brown Diamonds 0.82 CT
16 Black
Category
21st Century and Contemporary Hong Kong Modern Fashion Rings
Materials
Black Diamond, Brown Diamond, Rose Gold
Pomellato Diamond Sirène Ring
By Pomellato
Located in London, GB
sporadic pavè diamond set sections.
Condition: Used (Very Good)
Weight: 33.6 grams
Ring Size: K (50)
Face
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, 18k Gold, Rose Gold
Antique Three-Stone Diamond Ring
Located in London, GB
(Very Good)
Weight: 6.7 grams
Size: K (50)
Band Width: 6mm - 3mm
Total Diamond Weight: Approx. 0.50ct
Category
Antique 19th Century Three-Stone Rings
Materials
Diamond
Platinum and Diamond Solitaire Halo Ring Centring a 2.15cts Cushion-cut Diamond
Located in London, GB
. Weighs 5.8 grams.Certain rings are resizable, please ask. Approximate ring size is: K (UK), 50 (EU), 5.5
Category
1990s French Solitaire Rings
Materials
Diamond, Platinum
Edwardian Diamond Tablet Ring
Located in London, GB
-gallery.
Condition: Used (Very Good)
Weight: 3.8 grams
Ring Size: K (50)
Band Width: 1.5mm
Face
Category
Early 20th Century Edwardian Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
Classic Diamond Pink Gold Necklace
By Natkina
Located in Montreux, CH
Necklace Pink Gold 14 K (Matching Ring and Earrings Available)
Diamond 5-Round 57-0,03-5/6A
Diamond
Category
2010s Drop Necklaces
Materials
Diamond, 14k Gold
Impressive Black Diamond White Gold Necklace
By Natkina
Located in Montreux, CH
Necklace White Gold 14 K
Diamond 10-RND-0,06-G/VS1A
Diamond 12-RND-0,23-I/VS2A
Diamond 2-RND
Category
2010s Drop Necklaces
Materials
Diamond, Black Diamond, 14k Gold, White Gold
Impressive Black Diamond Yellow Gold Necklace
By Natkina
Located in Montreux, CH
Necklace Yellow Gold 14 K (Matching Earrings Available)
Diamond 5-RND-0,03-H/VS2A
Diamond 13-RND
Category
2010s Drop Necklaces
Materials
Diamond, Black Diamond, 14k Gold, Yellow Gold
Impressive Black Diamond Yellow Gold Necklace
By Natkina
Located in Montreux, CH
Necklace Yellow Gold 14 K (Matching Ring and Earrings Available)
Diamond 10-RND-0,06-G/VS1A
Category
2010s Drop Necklaces
Materials
Diamond, Black Diamond, 14k Gold, Yellow Gold
Vintage Ruby and Diamond Ring
Located in London, GB
Ring Size: K (50)
Band Width: 10mm - 6mm
Diamond: Approx. 0.42, Colour: G-H, Clarity: VS
Rubies: Approx
Category
20th Century Fashion Rings
Materials
Diamond, Ruby, Gold, Yellow Gold
Designer Ruby Diamond Gold Ring
Located in Napoli, Italy
carats
RING SIZE: US 5 - IT 10 - FR 50 - UK K, Resizable on request
WEIGHT: 6,0 grams
* the ring is
Category
Mid-20th Century Cocktail Rings
Materials
Diamond, Ruby, 18k Gold
Cartier 1.03 Carat Diamond Solitaire Ring
By Cartier
Located in London, GB
atop a plain polished platinum band.
Condition: Used (Excellent)
Weight: 4.1 grams
Ring Size: K (50
Category
21st Century and Contemporary Solitaire Rings
Materials
Diamond, Platinum
Vintage 0.45 Carat Diamond Ring
Located in London, GB
complete by a matching 18ct gold band.
Condition: Used (Very Good)
Weight: 5.8 grams
Ring Size: K (50
Category
20th Century Solitaire Rings
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
Vintage Two-Stone Diamond Ring
Located in London, GB
clawed settings.
Condition: Used (Very Good)
Weight: 2.5 grams
Ring Size: K (50)
Band Width: 1.50mm
Category
20th Century Fashion Rings
Materials
Diamond, Gold, White Gold, Yellow Gold
Bulgari Corona Solitaire Diamond Ring
By Bulgari
Located in Bishop's Stortford, Hertfordshire
diamond, clarity VS, colour F/G. Made in a platinum setting. UK ring size K. EU ring size 50. US ring size
Category
2010s Unknown Contemporary Engagement Rings
Materials
Diamond, Platinum
Peridot and Diamond Cocktail Ring
Located in London, GB
the ring.
Condition: Used (Very Good)
Weight: 6.0 grams
Ring Size: K (50)
Band Width: 1.5mm
Peridot
Category
20th Century Cocktail Rings
Materials
Diamond, Peridot, Gold, White Gold
Bespoke Diamond Conversion Station Necklace 4.37 Carats
Located in Hummelstown, PA
- VS2 range in clarity and L color, .75 ct with I2 clarity and K color, .50 ct with VS1 - VS2 range in
Category
2010s Pendant Necklaces
Materials
Diamond, Rose Gold, Platinum
Victorian Old Cut Diamond Cluster Ring
Located in London, GB
: 2.6 grams
Size: K (50)
Centre Diamond Carat Weight: Approx. 0.45 Carats
Centre Diamond Details: Colour
Category
20th Century Engagement Rings
Materials
Diamond, 15k Gold
Diamond Ruby Gold Cocktail Ring
Located in Berlin, DE
Set with old-mine-cut diamond weighing ca. 1,0 ct., brilliant-cut diamond weighing ca. 0,60 ct. and
Category
Mid-20th Century Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
French Platinum Diamond Ruby Ring
Located in Solvang, CA
platinum featuring a .50 carat round brilliant cut center diamond with SI2 clarity and K color. It is
Category
Vintage 1940s Fashion Rings
Materials
Diamond, Ruby, Platinum
Art Deco Diamond Filigree Ring
Located in London, GB
plain shank.
Condition: Used (Very Good)
Weight: 2.8 grams
Ring Size: K (50)
Band Width: 1.5mm
Face
Category
Early 20th Century Art Deco Fashion Rings
Materials
Diamond, 18k Gold, White Gold
White Gold Diamond Ring 3.10ct
Located in London, GB
gross weight of 4.33 grams and is currently a UK size K½/ US size 5 1/4/ EU size 50½ but can be adjusted
Category
21st Century and Contemporary Cluster Rings
Materials
Diamond, 18k Gold, White Gold
Georgian Style Rose Cut Diamond Ring
Located in London, GB
Dimensions: 8.4mm x 8.9mm
Size: K (50)
Rose Cut Diamond: 7mm x 7mm x 1.5mm
Hallmarked: Yes (London, 2020
Category
Antique 18th Century Georgian Band Rings
Materials
Diamond, Gold, Yellow Gold, Silver
Vintage Old Cut Diamond Cluster Ring
Located in London, GB
yellow gold band.
Condition: Used (Very Good)
Weight: 2.2 grams
Size: K (50)
Band Width: 1mm
Face
Category
20th Century Cluster Rings
Materials
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Forever Diamond Band Ring
By Tiffany & Co.
Located in London, GB
.
Condition: Used (Very Good)
Weight: 2.7 grams
Size: K (50)
Band Width: 2mm
Total Diamond Weight: Approx
Category
21st Century and Contemporary Fashion Rings
Materials
Diamond
Yellow Sapphire & Diamond Ring 0.57ct
Located in London, GB
50 but can be adjusted for the perfect fit.
Comes complete with a Rich Diamonds presentation box and
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Yellow Sapphire, 18k Gold, White Gold
Edwardian Ruby and Diamond Cluster Ring
Located in London, GB
cut diamonds.
Condition: Used (Very Good)
Weight: 3.45 grams
Size: K (50)
Face Dimensions: 9.8mm x
Category
Antique Early 1900s Edwardian Cluster Rings
Materials
Diamond, Ruby, Gold, Yellow Gold
Victorian Pink Paste and Diamond Cluster Ring
Located in London, GB
: 2.5mm
Ring Size: K (50)
Face Dimensions: 10mm x 8.5mm
Pink Paste Dimensions: 5.5mm x 4.5mm
Rose Cut
Category
Antique Early 19th Century Cluster Rings
Materials
Diamond
Antique Sapphire and Diamond Halo Ring
Located in London, GB
: K (50)
Band Width: 1mm
Face Dimensions: 7mm
Sapphire Weight: Approx. 0.20ct
Diamond Dimensions: 12
Category
Antique Late 19th Century Victorian Cluster Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
White Gold Ruby & Diamond Ring 1.28ct
Located in London, GB
weight of 0.31ct. The ring has a gross weight of 3.35 grams and is currently a size UK K - EU 50 but can
Category
21st Century and Contemporary British Cluster Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
Victorian Old Cut Diamond Knot Ring
Located in London, GB
continuing down both sides.
Condition: Used (Very Good)
Weight: 6.6 grams
Ring Size: K (50)
Face Dimensions
Category
Antique 1870s Victorian Fashion Rings
Materials
Diamond, Gold, Yellow Gold
14 Karat White Gold Diamond Station Necklace
Located in Washington Depot, CT
: .50 ct.
Diamond clarity: SI2-I
Diamond color: J-K
Size: 18 inches
Weight: 2.5 dwt. / 4.0 gr
Category
20th Century Chain Necklaces
Materials
Diamond, White Gold
14 Karat Diamond Pendant Cable Wire Necklace
Located in Washington Depot, CT
diamond weight: .50 ct.
Diamond clarity: VS2
Diamond color: K-L
Size: 16 mm x 5 mm (pendant)
15.5
Category
20th Century Pendant Necklaces
Materials
Diamond, White Gold
Edwardian Emerald and Diamond Five Stone Ring
Located in London, GB
: K (50)
Emeralds: 1 (0.50 carats), 2 (0.15 carats)
Diamonds: Approx. 0.70 carats (0.35 carats each
Category
Antique Early 1900s Engagement Rings
Materials
Diamond, Emerald, 18k Gold
Georgian Rose Cut Diamond Cluster Ring
Located in London, GB
entirely from 15ct yellow gold.
Condition: Used (Very Good)
Weight: 3.8 grams
Size: K (50)
Face
Category
Antique 18th Century Georgian Cluster Rings
Materials
Pink Diamond, Gold, Yellow Gold, Silver
Fred Yellow Gold Diamond Eternity Ring
Located in London, GB
with a total weight of approximately 2.20ct. The ring is a UK size K/ US size 5/ EU size 50 and has a
Category
21st Century and Contemporary French Cocktail Rings
Materials
Diamond, 18k Gold, Yellow Gold
Late Edwardian Platinum and Diamond Cigar Band Ring
Located in Hummelstown, PA
. Currently a finger size 7.5
Diamonds: 2.15 total carats, VS1 - VS2 range in clarity with I-J-K range in
Category
Vintage 1910s Engagement Rings
Materials
Diamond, Platinum
Art Deco Ruby and Diamond Ring
Located in London, GB
)
Weight: 1.7 grams
Ring Size: K (50)
Face Dimensions: 12mm x 10mm
Ruby Dimensions: 18 (2mm - 1mm)
Total
Category
20th Century Art Deco Cluster Rings
Materials
Diamond, Ruby, 18k Gold, Gold Plate, Platinum
Victorian Ruby and Diamond Double Heart Ring
Located in London, GB
.
Condition: Used (Very Good)
Weight: 3.4 grams
Size: K (50)
Band Width: 3mm
Face Dimensions: 15mm x 15mm
Ruby
Category
Antique Late 19th Century Victorian Cluster Rings
Materials
Diamond, Ruby, Gold
Vintage Two Stone Old Cut Diamond Ring
Located in London, GB
: Used (Very Good)
Weight: 2.5 grams
Ring Size: K (50)
Band Width: 2mm - 1mm
Total Diamond Weight: Approx
Category
20th Century Fashion Rings
Materials
Diamond, Gold, Yellow Gold
Edwardian Ruby and Diamond Double Heart Ring
Located in London, GB
set bow.
Condition: Used (Very Good)
Weight: 4.5 grams
Size: K (50)
Face Dimensions: 15.5mm x 15mm
Category
Early 20th Century Edwardian Fashion Rings
Materials
Diamond, Ruby, Gold, Yellow Gold
Art Deco Emerald and Diamond Cluster Ring
Located in London, GB
under-gallery and split platinum band.
Condition: Used (Very Good)
Weight: 4.1 grams
Ring Size: K (50
Category
Early 20th Century Cluster Rings
Materials
Diamond, Emerald, Platinum
0.73ctw Diamond Cluster Ring 900 Platinum Size 6.75 Cocktail
Located in McLeansville, NC
Gemstone Information:
- Natural Diamonds -
Total Carats - 0.73ctw
Cut - Round Brilliant
Color - K
Category
21st Century and Contemporary Cluster Rings
Materials
Diamond, Platinum
14K White Gold Square Modified Diamond Ring
Located in Laguna Beach, CA
.
Stamped 14k and weighs 3.6 grams.
The center diamond is K to L color, Vs clarity, 1.50 carats.
The side
Category
Mid-20th Century Engagement Rings
Materials
Diamond, 14k Gold, White Gold
Late Art Deco Sapphire and Diamond Cluster Ring
Located in London, GB
(50)
Band Width: 2mm
Face Dimensions: 11mm x 11mm
Sapphire Weight: 9 (3mm - 1.5mm)
Total Diamond
Category
20th Century Cluster Rings
Materials
Diamond, Sapphire, Platinum
Diamond Ring in 18 Karat Yellow Gold
Located in Bad Kissingen, DE
18 k yellow gold
hallmarked with "Au750" fineness
1 diamond 0.25 ct
Weight: 4,5 gram
Ring size: 5
Category
21st Century and Contemporary German Solitaire Rings
Materials
Diamond, 18k Gold, Yellow Gold
Art Deco Sapphire and Diamond Navette Ring
Located in London, GB
.
Condition: Used (Very Good)
Weight: 5.0 grams
Size: K (50)
Band Width: 2mm
Face Dimensions: 26mm x 15mm
Category
20th Century Art Deco Cluster Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
1930s Gold Cocktail Ring with Three Diamonds
Located in Berlin, DE
Open work floral motif in 18 K red gold. Accented by 3 old-mine-cut diamonds weighing approximately
Category
Mid-20th Century German Cocktail Rings
Materials
Diamond, 18k Gold
14 Karat White Gold and Diamond Bracelet
Located in Washington Depot, CT
weight: .50 ct.
Diamond color: K-L
Diamond clarity: SI1-I1
Size: 6.25 inches
Weight: 4.8 dwt. / 7.5
Category
20th Century Link Bracelets
Materials
Diamond, 14k Gold, White Gold
14K Yellow Gold Oval Diamond Engagement Ring 0.90ct
Located in Laguna Beach, CA
sides are round brilliant cut diamonds, .50 total carats, j-k color, Si clarity.
The ring measures 7.5mm
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, 14k Gold, Yellow Gold
3 Old European Cut Diamond Pinky Ring.
Located in Boca Raton, FL
linear fashion, symbolizing past, present, and future. The diamonds weigh approximately .50 carat total
Category
Early 20th Century Art Deco Cocktail Rings
Materials
Diamond, 14k Gold, White Gold
Coral Onyx Diamond Gold Link Bracelet
Located in Berlin, DE
with 38 onyx and 50 rod shaped coral. Mounted in 18 K white gold. Weight: 36,8 g.
Measurements are
Category
21st Century and Contemporary Art Deco Link Bracelets
Materials
Coral, Diamond, Onyx, White Gold, 18k Gold
Antique 18K Yellow Gold Diamond Bracelet #15828
Located in Washington Depot, CT
total diamond weight: .50 cts
Diamond color: J-K
Diamond clarity: SI1-I1
Size: 7.25"
Width: 6mm
Category
20th Century Link Bracelets
Materials
White Diamond, Gold, 18k Gold, Yellow Gold
Chaumet Yellow Gold Diamond Class One Ring
By Chaumet
Located in London, GB
. The ring is a size UK K/EU 50/US 5 and has a width of 1cm with a gross weight of 8.40 grams.
The
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 18k Gold, Yellow Gold
Boodles Yellow Gold Diamond Full Eternity Ring
By Boodles
Located in London, GB
K - EU 50 - US 5.25, with a gross weight of 3.8 grams.
The ring comes complete with a Boodles
Category
21st Century and Contemporary Band Rings
Materials
Diamond, 18k Gold, Yellow Gold
Antique Art Deco Platinum Diamond Engagement Ring
Located in Great Neck, NY
Color: K
Center Diamond Clarity: VS2
Ring Size: 6 3/4 (sizable)
This ring can be sized for a $50 fee
Category
Vintage 1920s Art Deco Engagement Rings
Materials
Diamond, Platinum
18ct White Gold Ring with 0.15ct and 0.32ct Diamonds
Located in Sydney, NSW
Baguettes: 0.15ct
Diamond Round Brilliant Cut: 0.32ct
Item Weight: 2.09g
Ring Size: K, 50
Category
2010s Australian Contemporary More Rings
Materials
Diamond, White Gold, 18k Gold
14K Yellow Gold Diamond Wedding Ring, .85 Tdw, 6.5g
Located in Laguna Beach, CA
diamond is a .50 carat round brilliant cut, J to K color, VS2, good cut.
The side diamonds are round
Category
20th Century Cocktail Rings
Materials
Diamond, Yellow Gold
Tiffany & Co. Brilliant Cut Diamond Platinum Full Eternity Ring
By Tiffany & Co.
Located in Bishop's Stortford, Hertfordshire
UK Ring Size- K
EU Ring Size- 50
US Ring Size- 5 1/2
Resizing Possible- No
Gemstone Quantity- 26
Category
2010s Unknown Contemporary Wedding Rings
Materials
Diamond, Platinum
- 1
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50k Diamond For Sale on 1stDibs
You are likely to find exactly the 50k diamond you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. You can easily find a 7206 antique edition and 11450 modern creations to choose from as well. You’re likely to find the perfect 50k diamond among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. Creating a 50k diamond has been a part of the legacy of many jewelers, but those produced by Cartier, LB Exclusive and Van Cleef & Arpels are consistently popular. A 50k diamond can make for a versatile accessory, but a selection from our variety of 14786 diamond versions can add an especially stylish touch. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. Most of our 50k diamond for sale are for women, but there are 5016 pieces available to browse for men.
How Much is a 50k Diamond?
On average, a 50k diamond at 1stDibs sells for $4,027, while they’re typically $1 on the low end and $2,000,000 for the highest priced versions of this item.
Read More
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Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
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[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
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Colorful Gemstones Are a Brilliant Choice for Engagement Rings
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Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.
Talking Diamonds with the Jeweler Behind J. Lo’s Engagement Ring
Alon Ruschin, of Vivid Diamonds & Jewelry, channels his passion for gems into helping clients find just the right ring.
More Ways To Browse
Chopard Happy 5 Heart
Antique Cigar Band Ring
Bulgari Jewelry 50s
Chaumet Class One Ring
Chaumet Class One
Chaumet Diamond Gold Liens Ring
20k 18k Yellow Gold Heart Diamond Ring
Tiffany Soleste Halo Cushion Cut
5 Ct Burma Ruby No Heat
Chopard Emerald
De Beers Flower
G Laing
Garrard Wings
Gold Apple Watch
Hearts On Fire Eternity
Tiffany Soleste Cushion Cut Double Halo
2 Ct Diamond Station Necklace
Boodles Eternity Ring