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GIA Certified 2.03 Carat Natural Light Yellow Diamond Gold Ring
By Vivid Diamonds
Located in Miami, FL
diamonds weighing approximately .50 carats total. This luxurious ring is a size 6.5 and weighs 11.9 grams
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

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

GIA Certified .50 Carat Sapphire Diamond Halo Midcentury Platinum Ring
Located in Stamford, CT
Circa 1950's sapphire and diamond ring. Vivid blue round GIA certified natural center Sapphire, no
Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Emilio Jewelry Gia Certified .50 Carat Each Diamond Cluster Earrings
By Emilio!
Located in New York, NY
From Emilio Jewelry located on New York's iconic Fifth Avenue, Featuring all Gia certified diamonds
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold

GIA Certified .50 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 7 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3.0 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Spark GIA Certified .50 Carat Oval Ruby Diamond Halo Gold Pendant Necklace
By Spark Creations
Located in Stamford, CT
Ruby Diamond gold pendant necklace. GIA certified .50cts oval red ruby center stone with a halo of
Category

Early 2000s Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold, Gold

Extraordinary GIA Certified 50 Carat Fancy Yellow Diamond Necklace in 18K Gold
By Gad & Co.
Located in Miami, FL
diamond necklace embodies the pinnacle of luxury. Set with over 50 carats of natural diamonds and 18k
Category

2010s Hong Kong Modern Link Necklaces

Materials

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

GIA Certified Natural Pink Pear Diamond .50 Carat TW Gold Cocktail Ring
Located in New York, NY
RareGemWorld's classic GIA certified diamond ring. Mounted in a beautiful 18K Rose and White Gold
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold

0.65 Carat Diamond Cocktail Ring GIA Certified
Located in Kowloon, HK
➛ GIA certified Diamond 2- ➛ Stone Shape: Round ➛ Stone Color: U to V Range ➛ Stone Weight: 0.35 carats
Category

2010s Asian Wedding Rings

Materials

Diamond, Pink Diamond, 18k Gold, White Gold

Gia Certified 2 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
.50 total carat total weight.
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, Diamond, White Gold, 18k Gold

Vivid Diamonds AGL Certified 21.19 Carat Sapphire and Diamond Ballerina Ring
By Vivid Diamonds
Located in Miami, FL
certified blue oval Sapphire weighing 21.19 carats, surrounded by 20 round brilliant cut diamonds and 50
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy GIA Certified 1.95 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
GIA Certified 1.85ct princess cut diamond center stone, with a halo of 50 round brilliant accent
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 3.37 Carat Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy 3.37 Carat Brilliant Diamond Engagement Ring. GIA certified center stone, set in a
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 9.14 Carat Diamond Platinum Art Deco Dangle Earrings
Located in Stamford, CT
2.64cts, M, SI1, 8.62 x 8.89 x 4.81mm, Depth: 54.9%, Table: 50%, GIA certificate #2155509896 1 old
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Platinum

1.00 Carat Marquise Brilliant GIA Certified E Color I1 Clarity Diamond
Located in New York, NY
: Good Polish: Good Fluorescence: None Certifying Lab: GIA GIA Certificate #: 2225455789 Appraisal Value
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond

Emilio Jewelry Gia Certified 52.00 Carat Oval Diamond Necklace
By Emilio!
Located in New York, NY
Fifth Avenue, Each diamond is Gia Certified Color: E-F-G Clarity: IF-Vs2 4ct oval center
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond

Natural GIA Certified 2.02 Carat Fancy Yellow Diamond Heart Platinum Necklace
By Gad & Co.
Located in Miami, FL
yellow diamond is GIA-certified. This yellow diamond center is paired with an additional 50 yellow round
Category

21st Century and Contemporary North American Contemporary Pendant Necklaces

Materials

White Diamond, Yellow Diamond, Platinum

GIA Certified 0.62 Carat Cushion Yellow Diamond Halo 18k Gold Diamond Ring
Located in San Francisco, CA
the white diamonds in the ring is 0.61- Carat. It's 4.8 mm wide in size 6.5. GIA Certificate Number
Category

21st Century and Contemporary American Engagement Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold

GIA Certified 2.02 Carat Princess Cut Diamond Platinum Solitaire Engagement Ring
Located in Stamford, CT
. 1 Princess cut diamond 2.02cts, I, VS1, GIA certificate # 12623731 7.03 x 6.89 x 4.93mm 71.6% depth
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.15 Carat Burma Octagonal Ruby Diamond Platinum Engagement Ring
Located in Stamford, CT
adds a unique touch to the classic engagement ring style. Certified by GIA, the ruby's quality and
Category

Late 20th Century Engagement Rings

Materials

Diamond, Ruby, Platinum

Rare GIA Certified 50 Carat Greenish Blue Zircon Pendant In 18K and Platinum
Located in Miami, FL
GIA certified brilliant cushion cut greenish blue zircon and diamond pendant necklace. The pendant
Category

21st Century and Contemporary North American Art Deco Pendant Necklaces

Materials

Diamond, Blue Zircon, Zircon, 18k Gold, Yellow Gold, Platinum

Peter Suchy GIA Certified .99 Carat Black Diamond Platinum Halo Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Diamond shape natural black diamond halo pendant. GIA certified as natural black fancy color with
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Black Diamond, Platinum

Emilio Jewelry Gia Certified 44.00 Carat Asscher Cut Diamond Necklace
By Emilio!
Located in New York, NY
diamond is Gia certified natural. The diamonds are 1.00 carat each in the front slowly reducing to .50
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond

GIA Certified 3.39 Carat Round D-VVS1 Ideal Cut Platinum Diamond Ring
Located in San Francisco, CA
This stunning hand-crafted ring features an ideal cut GIA certified 3.39 carat round diamond D
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.26 Carat Antique Cushion Yellow Sapphire Halo Diamond Ring
Located in San Francisco, CA
diamonds Micro-Prong set on 50% of the shank. The diamond's weight on this stunning ring is 0.87 -Carat
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Yellow Sapphire, 18k Gold, White Gold, Yellow Gold

GIA Certified 5.91 Carat Sapphire Diamond Gold Dome Cocktail Cluster Ring
Located in Stamford, CT
cut diamonds, in a 18k white gold cluster setting. Center Sapphire is GIA certified natural Sapphire
Category

Vintage 1970s Dome Rings

Materials

Blue Sapphire, Diamond, Sapphire, 18k Gold, White Gold, Gold

GIA Certified 5.82 Carat Ceylon Sapphire and Diamond Cocktail Ring
Located in Chicago, IL
This stunning ring contains an oval mixed cut Ceylon sapphire weighing 5.82 carats surrounded by 50
Category

Early 2000s Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, Yellow Gold

GIA Certified 3.37 Carat H-IF Emerald Cut Diamond Ring
Located in Lucerne, CH
emerald cut diamond of H-if quality. The diamond is accompanied with a GIA certificate. The stone shows a
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA Certified Laings Platinum Diamond Solitaire Engagement Ring 1.02 Carat
Located in London, GB
presentation box, Laing sales receipt dated December 2017 and GIA diamond report dated January 2016.
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 1.29 Carat Sapphire Diamond Halo Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Peter Suchy GIA certified 1.29 Carat Sapphire Diamond Gold Pendant Necklace. This exquisite
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Certified 2.63 Carat Diamond with 4 Carats of Blue Sapphires Platinum Ring
Located in Miami, FL
GIA Certified 2.63 Carat Center Diamond with an additional 56 diamonds totaling another .50 Carats
Category

2010s Fashion Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA Certified Radiant Cut Diamond Solitaire Engagement Ring 1.01 Carat
Located in London, GB
ring comes complete with our own presentation box and GIA diamond report dated March 2019.
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Fred of Paris GIA Certified 1.00 Carat D VS1 Diamond Platinum Lovelight Ring
By Fred
Located in New York, NY
stone is Pear Shaped GIA Certified 1.00Ct D VS1 Diamond There are 0.70 Carats in small Round Diamonds D
Category

21st Century and Contemporary French Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Fred of Paris GIA Certified 0.30 Carat D VVS1 Diamond Platinum Lovelight Ring
By Fred
Located in New York, NY
stone is Pear Shaped GIA Certified 0.30Ct D VVS1 Diamond There are 0.30 Carats in small Round Diamonds G
Category

21st Century and Contemporary French Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 2.91 Carat Round Sapphire Diamond Swirl Halo Gold Engagement Ring
Located in Stamford, CT
Royal Blue Round Sapphire Diamond Swirl engagement ring. This rich blue GIA certified sapphire is
Category

21st Century and Contemporary Engagement Rings

Materials

Sapphire, Diamond, Blue Sapphire, Gold, 18k Gold, White Gold

GIA Certified 31.98 Carat Colombian Emerald and Diamond Pendant on Diamond Chain
Located in Philadelphia, PA
diamond by the yard style chain. This pendant contains a GIA certified 31.98 carat pear shape Colombian
Category

2010s Pendant Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold, White Gold, Platinum

GIA Certified 0.70 Carat Faint Pinkish Brown Diamond Ring VS1 Clarity
Located in Kowloon, HK
certified ♦ SIDE STONE DETAILS ➛ Side white diamonds - 50 pcs- 0.36 cts ➛ Side pink diamonds - 20 pcs
Category

2010s Asian Wedding Rings

Materials

Brown Diamond, Pink Diamond, White Diamond, Diamond, White Gold, 18k Gold

GIA Certified 7.77 Carat Round Green Emerald Platinum & Yellow Gold Diamond Ring
Located in San Francisco, CA
. The diamond's weight on this beautiful ring is 1.20-Carat. GIA Certificate number 2213624382. finger
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold, Platinum

1.02 Carat Fancy Intense Yellow Diamond Ring & Pendant Convertible GIA Certified
Located in Kowloon, HK
Weight: 1.02 carats ➛ GIA certified ♦ SIDE STONE DETAILS ➛ Side White diamonds - 21 pcs -0.237 cts
Category

2010s Asian Wedding Rings

Materials

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

GIA Certified 3 Carat Round Cut 2-Stone Diamond Drop Earrings
Located in Miami, FL
. Their elegance is further amplified by a sparkling halo, meticulously set with 50 round diamonds. Prong
Category

21st Century and Contemporary Modern Drop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 15.22 carat Emerald Cut Diamonds Tennis bracelet in Platinum
By M&V Vanguard Jewelry
Located in New York, NY
Tennis Bracelet with GIA Certified Emerald cut diamonds in Platinum 50 stones: 0.30ct each TCW
Category

2010s American Modern Tennis Bracelets

Materials

Diamond, Platinum

Tiffany & Co. Lucida Cut Diamond Solitaire Ring 1.27 Carat GIA Certified
By Tiffany & Co.
Located in London, GB
. The ring comes complete with a Tiffany & Co presentation box and GIA diamond report dated June 2019
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Diamond Emerald Necklace Platinum 9.70 TCW GIA Certified
Located in Brooklyn, NY
Natural Finely Faceted Quality Emerald Diamond Necklace set in Fine Platinum 9.70 TCW GIA Certified
Category

2010s American Pendant Necklaces

Materials

Diamond, Emerald, Platinum

GIA Certified Pear Shape Diamond Engagement Ring 1.21 Carat G/VS1
Located in London, GB
. The ring comes complete with a presentation box and GIA diamond report dated October 2007
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

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

Spectra Fine Jewelry GIA Certified 5.11 Carat Round Diamond Engagement Ring
By Spectra Fine Jewelry
Located in New York, NY
The beauty is in simplicity! This gorgeous ring features a 5.11 carat round center diamond of J
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

0.70 Carat Very Light Pink Round cut diamond I1 Clarity GIA Certified
Located in Kowloon, HK
Pink ➛ Carat: 0.70 ➛ Clarity: I1 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ Our fancy light pink
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 6.61 Carat Asscher Green Emerald Halo 14k Two Tone Diamond Ring
Located in San Francisco, CA
This 14K White and Yellow gold ring feature a GIA Certified 6.61-Carat Asscher cut Natural Green
Category

21st Century and Contemporary American Engagement Rings

Materials

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

0.25 Carat Fancy Light Pink Round Cut Diamond VS2 Clarity GIA Certified
Located in Kowloon, HK
Light Pink ➛ Carat: 0.25 ➛ Clarity: VS2 ➛ GIA Certified ^FEATURES OF THE DIAMOND^ Our fancy light
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 4.14 Carat Round Green Emerald Halo 14K White Gold Diamond Ring
Located in San Francisco, CA
-Prong set on 50% of the band. The diamond's weight on this beautiful ring is 1.30-Carat. GIA
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

GIA Certified 9.57 Carat Green Emerald Halo 14k Two Tone Gold Diamond Ring
Located in San Francisco, CA
This 14K White and Yellow gold ring feature a GIA Certified 9.57-Carat Emerald cut Natural Green
Category

21st Century and Contemporary American Engagement Rings

Materials

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

GIA Certified 2.30 Carat Fancy Brownish Greenish Yellow Diamond Ring SI2 Clarity
Located in Kowloon, HK
carats ➛ GIA certified ♦ SIDE STONE DETAILS ➛ Side white diamonds - 50 pcs - 0.234 cts ➛ Side pink
Category

2010s Asian Engagement Rings

Materials

Pink Diamond, Yellow Diamond, White Diamond, Diamond, White Gold, 18k Gold

2.03 Carat Cushion Diamond Halo Platinum Engagement Ring GIA Certified J/SI1
Located in Boca Raton, FL
diamond is GIA Certified J color and SI1 clarity. The diamond is set in a halo mounting featuring 34 round
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

14K White & Yellow Gold GIA Certified 4.75 Carat Green Emerald Halo Diamond Ring
Located in San Francisco, CA
diamonds are Micro-Prong set on 50% of the band. The diamond's weight on this beautiful ring is 0.78-Carat
Category

21st Century and Contemporary American Engagement Rings

Materials

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

Emilio Jewelry GIA Certified 6.31 Carat Cluster Earring
By Emilio!
Located in New York, NY
York’s iconic Fifth Avenue, Size of each diamond: .50 or half a carat Color Clarity: D-E-F and Vs2 or
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond

GIA Certified 6.09 Carat Green Emerald 18k White & Yellow Gold Halo Diamond Ring
Located in San Francisco, CA
diamonds on a 1.5 mm band. The diamonds are Micro-Prong set on 50% of the band. The diamond's weight on
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold, Yellow Gold

GIA Certified 2 Carat Colombian Emerald and Diamond Platinum Pendant on Chain
Located in Tustin, CA
size and weigh .50 carats. Diamonds are VS1 - VS2 in clarity and G color. Pendent hallmarked, "Pt 0.09
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

White Diamond, Emerald, Diamond, 14k Gold, White Gold, Platinum

1.58 Carat GIA Certified Alexandrite and Diamond Cocktail Ring in 18k Gold
By Sarosi By Timeless Gems
Located in Los Angeles, CA
brilliant cut diamonds, .50 carat total
Category

21st Century and Contemporary American Artisan Cocktail Rings

Materials

Chrysoberyl, Diamond, White Diamond, Alexandrite, 18k Gold, Gold, Yellow...

GIA Certified Platinum Emerald Cut Diamond Engagement Ring 1.80 Carat H/VS1
Located in London, GB
perfect fit. Comes complete with a RichDiamonds presentation box and a GIA diamond report dated November
Category

21st Century and Contemporary Signet Rings

Materials

Diamond, Platinum

GIA Certified Platinum Emerald Cut Diamond Engagement Ring 1.21 Carat D/VVS2
By Tiffany & Co.
Located in London, GB
with a presentation box and GIA diamond report dated November 2012. GIA Number 2146271479
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Cartier GIA Certified 250 carat Colombian Emerald Necklace
By Cartier
Located in Palm Beach, FL
certified 250 carat Cabochon Colombian Emerald with Approximatly 559 Diamonds weighting 50 carats. This
Category

Vintage 1920s French Art Deco Pendant Necklaces

Materials

Platinum

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Gia Certified Diamond 50 Carat For Sale on 1stDibs

Find the exact gia certified diamond 50 carat you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Find an antique version now, or shop for 36 vintage or 279 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a gia certified diamond 50 carat may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic gia certified diamond 50 carat over the years, but those made by Antinori Fine Jewels, Emilio! and Peter Suchy are often thought to be among the most beautiful. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and emerald cut cut versions available here, too. There aren’t many items for men if you’re seeking a gia certified diamond 50 carat, as most of the options available are for women and unisex.

How Much is a Gia Certified Diamond 50 Carat?

Prices for a gia certified diamond 50 carat can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,030 and can go as high as $6,675,000, while this accessory, on average, fetches $24,000.