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GIA Certified 2.03 Carat Natural Light Yellow Diamond Gold Ring
GIA Certified 2.03 Carat Natural Light Yellow Diamond Gold Ring

GIA Certified 2.03 Carat Natural Light Yellow Diamond Gold Ring

By Vivid Diamonds

Located in Miami, FL

Dazzling ring crafted in 18 karat yellow and white gold, showcasing a GIA Certified natural light yellow radiant cut diamond weighing 2.03 carats, VVS1 clarity, accented by 68 round ...

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
GIA Certified .50 Carat Sapphire Diamond Halo Midcentury Platinum Ring

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 heat, of Madagascar origin. 16 round brilliant cut diamond halo with 6 baguette acc...

Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Emilio Jewelry Gia Certified .50 Carat Each Diamond Cluster Earrings
Emilio Jewelry Gia Certified .50 Carat Each Diamond Cluster Earrings

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, half a carat or .50ct each ranging from color D-F, and clarity from Vs1-Vs2.

Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold

GIA Certified 50 Carat Fancy Yellow Diamond Chandelier Necklace in 18K Gold
GIA Certified 50 Carat Fancy Yellow Diamond Chandelier Necklace in 18K Gold

GIA Certified 50 Carat Fancy Yellow Diamond Chandelier Necklace in 18K Gold

By Gad & Co.

Located in Miami, FL

At the heart of this opulent piece lies a GIA certified 8.12 carat radiant-cut fancy yellow diamond, boasting “VVS1” clarity.

Category

2010s Hong Kong Modern Link Necklaces

Materials

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

Spark GIA Certified .50 Carat Oval Ruby Diamond Halo Gold Pendant Necklace
Spark GIA Certified .50 Carat Oval Ruby Diamond Halo Gold Pendant Necklace

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 12 round cut diamonds that are framed by a flower style 18k yellow gold halo. The 1...

Category

Early 2000s Pendant Necklaces

Materials

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

Gia Certified 2 Carat Emerald Cut Diamond Ring
Gia Certified 2 Carat Emerald Cut Diamond Ring

Gia Certified 2 Carat Emerald Cut Diamond Ring

By Antinori Fine Jewels

Located in Chicago, IL

Beautiful ring in solid 18kt white gold, its 2 carat main stone is graded D color and VVS1 in clarity. Stones with this type of qualification by GIA are very white and have no inclu...

Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Vivid Diamonds AGL Certified 21.19 Carat Sapphire and Diamond Ballerina Ring
Vivid Diamonds AGL Certified 21.19 Carat Sapphire and Diamond Ballerina Ring

Vivid Diamonds AGL Certified 21.19 Carat Sapphire and Diamond Ballerina Ring

By Vivid Diamonds

Located in Miami, FL

Sensational Vivid Diamonds Ballerina Ring crafted in platinum, showcasing a spectacular AGL certified blue oval Sapphire weighing 21.19 carats, surrounded by 20 round brilliant cut d...

Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 2.43 Carat Tsavorite & Diamond Halo Ring
GIA Certified 2.43 Carat Tsavorite & Diamond Halo Ring

GIA Certified 2.43 Carat Tsavorite & Diamond Halo Ring

By Provident

Located in West Palm Beach, FL

It is elegantly accented by 50 round brilliant cut diamonds totaling 0.89 carats, G color, VS clarity.

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tsavorite, Platinum

GIA Certified 0.25 Carat Faint Yellow Green SI1 Clarity Diamond
GIA Certified 0.25 Carat Faint Yellow Green SI1 Clarity Diamond

GIA Certified 0.25 Carat Faint Yellow Green SI1 Clarity Diamond

Located in บางรัก, TH

Certificate: GIA Report Number: 2176158567 Shape And Cut: Round Carat Weight: 0.25 carat Measurements: 4.21 x 4.23 x 2.37 mm Color Grade: Faint Yellow Green FEATURES OF THE DIAMOND...

Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.25 Carat Very Light Pink VS1 Clarity Diamond
GIA Certified 0.25 Carat Very Light Pink VS1 Clarity Diamond

GIA Certified 0.25 Carat Very Light Pink VS1 Clarity Diamond

Located in บางรัก, TH

Also, GIA Certified Diamond has been graded by the Gemological Institute of America (GIA), a leading authority in the diamond industry.

Category

2010s Asian Loose Gemstones

Materials

Diamond

Peter Suchy GIA Certified 1.95 Carat Diamond Platinum Engagement Ring
Peter Suchy GIA Certified 1.95 Carat Diamond Platinum Engagement Ring

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 diamonds, in a platinum setting. Made in the Peter Suchy Workshop 1 square modifie...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 3.37 Carat Diamond Platinum Engagement Ring
Peter Suchy GIA Certified 3.37 Carat Diamond Platinum Engagement Ring

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 platinum setting with 20 round diamonds along the shank.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 7.5 Carat Oval Ruby Diamond Yellow Gold Bracelet
GIA Certified 7.5 Carat Oval Ruby Diamond Yellow Gold Bracelet

GIA Certified 7.5 Carat Oval Ruby Diamond Yellow Gold Bracelet

Located in Stamford, CT

Certified by the GIA as natural with simple heat. 25 oval red rubies, VS SI approx. 7.5cts GIA certified# 5231759042 50 round brilliant cut diamonds, G-H SI approx. .50cts 18k whi...

Category

21st Century and Contemporary Tennis Bracelets

Materials

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

GIA Certified 3.56 Carat Fancy Light Yellow Diamond Platinum Ring
GIA Certified 3.56 Carat Fancy Light Yellow Diamond Platinum Ring

GIA Certified 3.56 Carat Fancy Light Yellow Diamond Platinum Ring

Located in Chicago, IL

Fancy Light Yellow Cushion Ring, a true embodiment of elegance and charm. At its center lies a stunning cushion-cut diamond, weighing 3.56 carats and classified as Fancy Light Yellow...

Category

2010s American Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold

GIA Certified 9.14 Carat Diamond Platinum Art Deco Dangle Earrings
GIA Certified 9.14 Carat Diamond Platinum Art Deco Dangle Earrings

GIA Certified 9.14 Carat Diamond Platinum Art Deco Dangle Earrings

Located in Stamford, CT

Handmade Platinum dangle diamond earrings, Art Deco circa 1920 with step cut bright baguette and Emerald cut diamonds, set in platinum, Well matched pair of old European brilliant cu...

Category

Early 20th Century Dangle Earrings

Materials

Diamond, Platinum

Emilio Jewelry Gia Certified 52.00 Carat Oval Diamond Necklace
Emilio Jewelry Gia Certified 52.00 Carat Oval Diamond Necklace

Emilio Jewelry Gia Certified 52.00 Carat Oval Diamond Necklace

By Emilio!

Located in New York, NY

From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue, Each diamond is Gia Certified Color: E-F-G Clarity: IF-Vs2 4ct oval c...

Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond

GIA Certified .93 Carat Yellow Diamond Three Stone Platinum Engagement Ring
GIA Certified .93 Carat Yellow Diamond Three Stone Platinum Engagement Ring

GIA Certified .93 Carat Yellow Diamond Three Stone Platinum Engagement Ring

Located in Stamford, CT

This 1920's Art Deco GIA Certified .93ct diamond three stone platinum engagement ring is a testament to timeless elegance and precision craftsmanship. Mounted with a vibrant yellow o...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Yellow Diamond, Platinum

Natural GIA Certified 2.02 Carat Fancy Yellow Diamond Heart Platinum Necklace
Natural GIA Certified 2.02 Carat Fancy Yellow Diamond Heart Platinum Necklace

Natural GIA Certified 2.02 Carat Fancy Yellow Diamond Heart Platinum Necklace

By Gad & Co.

Located in Miami, FL

The heart-shaped yellow diamond is GIA-certified. This yellow diamond center is paired with an additional 50 yellow round-cut diamonds totaling 0.75 carats and 50 round-cut white di...

Category

21st Century and Contemporary North American Contemporary Pendant Necklaces

Materials

White Diamond, Yellow Diamond, Platinum

GIA Certified 2.01 Carat Zimmi Fancy Vivid Yellow Diamond Ring VS1
GIA Certified 2.01 Carat Zimmi Fancy Vivid Yellow Diamond Ring VS1

GIA Certified 2.01 Carat Zimmi Fancy Vivid Yellow Diamond Ring VS1

Located in New York, NY

A true rarity from the legendary Zimmi mines of Sierra Leone, this extraordinary ring features a 2.01-carat Radiant Cut Fancy Vivid Yellow Diamond, graded VS1 clarity, and accompanie...

Category

2010s American Cocktail Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, Platinum

GIA Certified 0.62 Carat Cushion Yellow Diamond Halo 18k Gold Diamond Ring
GIA Certified 0.62 Carat Cushion Yellow Diamond Halo 18k Gold Diamond Ring

GIA Certified 0.62 Carat Cushion Yellow Diamond Halo 18k Gold Diamond Ring

Located in San Francisco, CA

This delicate ring features a 0.62-carat square cushion shape natural yellow diamond bezel set. A halo of brilliant round diamonds encircles the Yellow diamond. Three thin rows of br...

Category

21st Century and Contemporary American Engagement Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold

GIA Certified 2.15 Carat Burma Octagonal Ruby Diamond Platinum Engagement Ring
GIA Certified 2.15 Carat Burma Octagonal Ruby Diamond Platinum Engagement Ring

GIA Certified 2.15 Carat Burma Octagonal Ruby Diamond Platinum Engagement Ring

Located in Stamford, CT

Rare and unusual elongated emerald cut natural Burma, Myanmar, ruby and diamond ring. The center piece of this ring is a 2.15ct octagonal ruby, which is mounted in a platinum setting...

Category

Late 20th Century Engagement Rings

Materials

Diamond, Ruby, Platinum

Peter Suchy GIA Certified .99 Carat Black Diamond Platinum Halo Pendant Necklace
Peter Suchy GIA Certified .99 Carat Black Diamond Platinum Halo Pendant Necklace

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 even color distribution. The pendant was designed and crafted in the Peter Suchy wor...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Black Diamond, Diamond, Platinum

Hammerman Brothers GIA Certified 7.42 Carat Ceylon Sapphire & Diamond Ring
Hammerman Brothers GIA Certified 7.42 Carat Ceylon Sapphire & Diamond Ring

Hammerman Brothers GIA Certified 7.42 Carat Ceylon Sapphire & Diamond Ring

By Hammerman Brothers

Located in West Palm Beach, FL

Displaying a richly saturated royal blue hue with remarkable translucency and life, the sapphire is elegantly framed by 50 custom-cut baguette diamonds weighing approximately 2.55 ca...

Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, Sapphire, Platinum

Platinum GIA Certified Diamond Engagement Ring 5.63ct
Platinum GIA Certified Diamond Engagement Ring 5.63ct

Platinum GIA Certified Diamond Engagement Ring 5.63ct

Located in Laguna Beach, CA

Ladies' platinum and diamond engagement ring. The ring tests 90% platinum & 10% iridium using an XRF metals analyzer. The center diamond is a 5.13 carat round brilliant cut, L co...

Category

Late 20th Century Engagement Rings

Materials

Diamond, Platinum

Emilio Jewelry Gia Certified 44.00 Carat Asscher Cut Diamond Necklace
Emilio Jewelry Gia Certified 44.00 Carat Asscher Cut Diamond Necklace

Emilio Jewelry Gia Certified 44.00 Carat Asscher Cut Diamond Necklace

By Emilio!

Located in New York, NY

Every single Asscher Cut diamond is Gia certified natural. The diamonds are 1.00 carat each in the front slowly reducing to .50 carat each in the back.

Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond

GIA Certified 3.39 Carat Round D-VVS1 Ideal Cut Platinum Diamond Ring
GIA Certified 3.39 Carat Round D-VVS1 Ideal Cut Platinum Diamond Ring

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 color VVS1 in clarity with six (6) Claw prongs set on a shaped edge diamond band.

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3.26 Carat Antique Cushion Yellow Sapphire Halo Diamond Ring
GIA Certified 3.26 Carat Antique Cushion Yellow Sapphire Halo Diamond Ring

GIA Certified 3.26 Carat Antique Cushion Yellow Sapphire Halo Diamond Ring

Located in San Francisco, CA

The split band is 5.3 mm wide and contains three rows of 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
GIA Certified 5.91 Carat Sapphire Diamond Gold Dome Cocktail Cluster Ring

GIA Certified 5.91 Carat Sapphire Diamond Gold Dome Cocktail Cluster Ring

Located in Stamford, CT

Sapphire and diamond ring. Cushion brilliant cut center sapphire in a cluster of round and rose cut diamonds, in a 18k white gold cluster setting. Center Sapphire is GIA certified ...

Category

Vintage 1970s Dome Rings

Materials

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

Nazarelle GIA Certified 2.70 Carat Cushion Cut Diamond Engagement Ring
Nazarelle GIA Certified 2.70 Carat Cushion Cut Diamond Engagement Ring

Nazarelle GIA Certified 2.70 Carat Cushion Cut Diamond Engagement Ring

By Nazarelle

Located in Houston, TX

The certificate number is "GIA 1199620389." The ring also features 50 round cut, prong set diamonds weighing 0.94 carats on the mounting with a color grade (G) and a clarity grade (...

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

GIA Certified 2.10 Carat Natural Ceylon Blue Sapphire & Diamond Platinum Ring
GIA Certified 2.10 Carat Natural Ceylon Blue Sapphire & Diamond Platinum Ring

GIA Certified 2.10 Carat Natural Ceylon Blue Sapphire & Diamond Platinum Ring

Located in Baltimore, MD

GIA Certified 2.10 Carat Natural Ceylon Blue Sapphire & Diamond Platinum Ring GIA report number: 5231777898 Sapphire: 2.10 carat natural Sri Lanka (Ceylon) blue sapphire Diamond...

Category

Mid-20th Century Retro Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 3.69 Carat Colombian Emerald Diamond 18 Karat Yellow Gold Ring
GIA Certified 3.69 Carat Colombian Emerald Diamond 18 Karat Yellow Gold Ring

GIA Certified 3.69 Carat Colombian Emerald Diamond 18 Karat Yellow Gold Ring

By Roshe Jewels

Located in Los Angeles, CA

GIA Certified 3.69 Carat Colombian Emerald Diamond 18 Karat Yellow Gold Ring This Emerald ring is absolutely gorgeous.

Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

GIA Certified 3.37 Carat H-IF Emerald Cut Diamond Ring
GIA Certified 3.37 Carat H-IF Emerald Cut Diamond Ring

GIA Certified 3.37 Carat H-IF Emerald Cut Diamond Ring

Located in Lucerne, CH

Classic nice solitaire white gold 750 ring. Set in four double prongs with 1 stunning 3.37 ct emerald cut diamond of H-if quality. The diamond is accompanied with a GIA certificate. ...

Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

White Diamond, Diamond, 18k Gold, White Gold

GIA Certified 31.98 Carat Colombian Emerald and Diamond Pendant on Diamond Chain
GIA Certified 31.98 Carat Colombian Emerald and Diamond Pendant on Diamond Chain

GIA Certified 31.98 Carat Colombian Emerald and Diamond Pendant on Diamond Chain

Located in Philadelphia, PA

This pendant contains a GIA certified 31.98 carat pear shape Colombian emerald surrounded by 17 pear shape and 50 round diamonds totaling approximately 9.22 carats with F-H color and...

Category

2010s Pendant Necklaces

Materials

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

GIA Certified 5.82 Carat Ceylon Sapphire and Diamond Cocktail Ring
GIA Certified 5.82 Carat Ceylon Sapphire and Diamond Cocktail Ring

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 top quality round brilliant cut diamonds weighing approximately 4.50 carats total....

Category

Early 2000s Cocktail Rings

Materials

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

GIA Certified 2.44 Carat Pear Shape Fancy Greenish Yellow Diamond Necklace
GIA Certified 2.44 Carat Pear Shape Fancy Greenish Yellow Diamond Necklace

GIA Certified 2.44 Carat Pear Shape Fancy Greenish Yellow Diamond Necklace

Located in Chicago, IL

This necklace features one GIA certified pear shaped natural fancy dark brown-greenish-yellow diamond with a weight of 2.44 carats and SI2 clarity.

Category

2010s American Contemporary Pendant Necklaces

Materials

White Diamond, Yellow Diamond, Platinum

GIA Certified Laings Platinum Diamond Solitaire Engagement Ring 1.02 Carat
GIA Certified Laings Platinum Diamond Solitaire Engagement Ring 1.02 Carat

GIA Certified Laings Platinum Diamond Solitaire Engagement Ring 1.02 Carat

Located in Mayfair, London, London

A platinum diamond engagement ring by Laing. The round brilliant cut diamond is in a four claw setting with a weight of 1.02ct, is G colour and SI1 in clarity. The ring has diamond s...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified Radiant Cut Diamond Solitaire Engagement Ring 1.01 Carat
GIA Certified Radiant Cut Diamond Solitaire Engagement Ring 1.01 Carat

GIA Certified Radiant Cut Diamond Solitaire Engagement Ring 1.01 Carat

Located in Mayfair, London, London

A radiant cut diamond ring set in 18k white gold. The radiant cut diamond weighs 1.01ct, the diamond is H colour and SI1 clarity. The centre stone is set within four claws and has di...

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Diamond Emerald Necklace Platinum 9.70 TCW GIA Certified
Diamond Emerald Necklace Platinum 9.70 TCW GIA Certified

Diamond Emerald Necklace Platinum 9.70 TCW GIA Certified

By Enrico Kassini

Located in Brooklyn, NY

Natural Finely Faceted Quality Emerald Diamond Necklace set in Fine Platinum 9.70 TCW GIA Certified $16,950 921902 This is a Unique Custom Made Glamorous Piece of Jewelry!

Category

2010s American Pendant Necklaces

Materials

Diamond, Emerald, Platinum

GIA Certified 2.91 Carat Round Sapphire Diamond Swirl Halo Gold Engagement Ring
GIA Certified 2.91 Carat Round Sapphire Diamond Swirl Halo Gold Engagement Ring

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 set in a swirl design 18k white gold setting. The center sapphire is accented with t...

Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified 0.69 Carat Marquise Fancy Intense Yellow Diamond Cocktail Ring
GIA Certified 0.69 Carat Marquise Fancy Intense Yellow Diamond Cocktail Ring

GIA Certified 0.69 Carat Marquise Fancy Intense Yellow Diamond Cocktail Ring

Located in Chicago, IL

Weighing 0.69 carats, measuring 9.74 x 4.38 mm, VVS1 clarity (almost flawless) and GIA certified, this marquise cut makes this vibrant.

Category

2010s American Contemporary Cocktail Rings

Materials

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

GIA Certified Natural 50 Ct Ceylon NH Ruby & 8 Ct Diamond  Apple 18 K Pin/Brooch
GIA Certified Natural 50 Ct Ceylon NH Ruby & 8 Ct Diamond  Apple 18 K Pin/Brooch

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 # 6224519627 Natural Corundum Natural Ruby Origin Sri Lanka /Ceylon Ceylon Ruby a...

Category

1990s Brooches

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

GIA Certified 7.77 Carat Round Green Emerald Platinum & Yellow Gold Diamond Ring
GIA Certified 7.77 Carat Round Green Emerald Platinum & Yellow Gold Diamond Ring

GIA Certified 7.77 Carat Round Green Emerald Platinum & Yellow Gold Diamond Ring

Located in San Francisco, CA

This Platinum & 18K Yellow gold ring features a RARE 7.77 Carat Round cut Natural Green emerald from Zambia. Excellent, bright, vibrant green color. The emerald is encircled by a hal...

Category

21st Century and Contemporary American Engagement Rings

Materials

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

Unheated 24.75 Carat Yellow Sapphire and Diamond Pendant Enhancer, GIA Certified
Unheated 24.75 Carat Yellow Sapphire and Diamond Pendant Enhancer, GIA Certified

Unheated 24.75 Carat Yellow Sapphire and Diamond Pendant Enhancer, GIA Certified

By Sarosi By Timeless Gems

Located in Los Angeles, CA

Unheated yellow sapphire, 24.75 carats 50 round brilliant cut diamonds, 1.56 carats total

Category

21st Century and Contemporary North American Artisan Pendant Necklaces

Materials

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

GIA Certified 3.10 Carat Emerald Cut Diamond Engagement Ring & Band Set
GIA Certified 3.10 Carat Emerald Cut Diamond Engagement Ring & Band Set

GIA Certified 3.10 Carat Emerald Cut Diamond Engagement Ring & Band Set

Located in West Palm Beach, FL

Exquisitely crafted by the House of Provident Jewelry, this captivating bridal set is rendered in platinum and crowned with a breathtaking GIA-certified 3.10 carat emerald-cut diamon...

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Fred of Paris GIA Certified 1.00 Carat D VS1 Diamond Platinum Lovelight Ring
Fred of Paris GIA Certified 1.00 Carat D VS1 Diamond Platinum Lovelight Ring

Fred of Paris GIA Certified 1.00 Carat D VS1 Diamond Platinum Lovelight Ring

By Fred

Located in New York, NY

Stunning Ring By FRED OF PARIS The ring is called "Lovelight" The ring is Platinum 950 The center stone is Pear Shaped GIA Certified 1.00Ct D VS1 Diamond There are 0.70 Carats in sma...

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
Fred of Paris GIA Certified 0.30 Carat D VVS1 Diamond Platinum Lovelight Ring

Fred of Paris GIA Certified 0.30 Carat D VVS1 Diamond Platinum Lovelight Ring

By Fred

Located in New York, NY

Stunning Ring By FRED OF PARIS The ring is called "Lovelight" The ring is Platinum 950 The center stone is Pear Shaped GIA Certified 0.30Ct D VVS1 Diamond There are 0.30 Carats in sm...

Category

21st Century and Contemporary French Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Diamond Flower Dress Ring
GIA Certified Diamond Flower Dress Ring

GIA Certified Diamond Flower Dress Ring

By bo•be jewellery

Located in COTTESLOE, AU

Diamond Details. 1 = 1.01ct Radiant Cut Diamond Colour: Fancy Brown Yellow Size: 5.65 x 4.56 x4.38mm GIA report #5151885017 4 = 0.08 carat total diamond weight, F-G/VS-SI, 1.70mm 4 ...

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond

GIA Certified 77.83 Carat Sapphire and White Diamond White Gold Bracelet
GIA Certified 77.83 Carat Sapphire and White Diamond White Gold Bracelet

GIA Certified 77.83 Carat Sapphire and White Diamond White Gold Bracelet

By Shimon's Creations

Located in New York, NY

63 Sapphire Gemstone: 75.78 Carats 50 White Round Diamonds: 2.05 Carats Metal: 18K White Gold, 31.50 Grams GIA Certificate # 5234372421

Category

2010s Modern Bracelets

Materials

White Diamond, Sapphire, 18k Gold, White Gold

Oval Diamond Drop Earrings 1.05 Carats GIA Certified Handcrafted 18k Yellow Gold
Oval Diamond Drop Earrings 1.05 Carats GIA Certified Handcrafted 18k Yellow Gold

Oval Diamond Drop Earrings 1.05 Carats GIA Certified Handcrafted 18k Yellow Gold

By Sarosi By Timeless Gems

Located in Los Angeles, CA

These exquisite diamond drop earrings feature a pair of gorgeous, oval GIA-certified natural diamonds weighing 1.05 carats total, set in 18k yellow gold, handcrafted settings.

Category

21st Century and Contemporary North American Artisan Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold, Gold

GIA Certified 15.22 carat Emerald Cut Diamonds Tennis bracelet in Platinum
GIA Certified 15.22 carat Emerald Cut Diamonds Tennis bracelet in Platinum

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: 15.22ct 7” long Each stone: 0.30 F VS1 GIA#5473103237 0.30 F VS1 GIA#6471091295 0.30...

Category

2010s American Modern Tennis Bracelets

Materials

Diamond, Platinum

GIA Certified 3 Carat Round Cut 2-Stone Diamond Drop Earrings
GIA Certified 3 Carat Round Cut 2-Stone Diamond Drop Earrings

GIA Certified 3 Carat Round Cut 2-Stone Diamond Drop Earrings

Located in Miami, FL

These drop earrings showcase a captivating duo of round diamonds, each boasting 1.51 and 1.50 carats. Graded H for near-colorless beauty and VS2 clarity, they sparkle with exceptiona...

Category

21st Century and Contemporary Modern Drop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 1.02 Carat Fancy Intense Yellow I1 Clarity Diamond Ring
GIA Certified 1.02 Carat Fancy Intense Yellow I1 Clarity Diamond Ring

GIA Certified 1.02 Carat Fancy Intense Yellow I1 Clarity Diamond Ring

Located in บางรัก, TH

18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 5.55 grams Set with- Stone type: Diamonds Shape: Radiant Carat: 1.02 Colour: Fancy...

Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 11.832 Carat Fancy Long Radiant Yellow and White Diamond Ring
GIA Certified 11.832 Carat Fancy Long Radiant Yellow and White Diamond Ring

GIA Certified 11.832 Carat Fancy Long Radiant Yellow and White Diamond Ring

Located in Yorba Linda, CA

Gross Weight 8.607 gms 18k Gold 6.241 gms 147 Diamonds - 11.832 carats total diamond weight Individual diamond weights- One Piece Certified Fancy Color Long Radiant Yellow Diamond V...

Category

2010s Cocktail Rings

Materials

Yellow Diamond, 18k Gold

GIA Certified Pear Shape Diamond Engagement Ring 1.21 Carat G/VS1
GIA Certified Pear Shape Diamond Engagement Ring 1.21 Carat G/VS1

GIA Certified Pear Shape Diamond Engagement Ring 1.21 Carat G/VS1

Located in Mayfair, London, London

An beautiful platinum diamond engagement ring. The central pear shape diamond weighs 1.21ct, is G colour and VS1 clarity. The centre diamond is complemented with 11 round brilliant c...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 1.82 Carat Fancy Light Brownish Yellow VS2 Clarity Diamond Ring
GIA Certified 1.82 Carat Fancy Light Brownish Yellow VS2 Clarity Diamond Ring

GIA Certified 1.82 Carat Fancy Light Brownish Yellow VS2 Clarity Diamond Ring

Located in บางรัก, TH

18kt white gold ring with diamonds Gold colour & karat: White gold 18kt Weight: 5.066 grams Set with- Stone type: Diamonds Shape: Oval Carat: 1.82 ct Colour: ...

Category

2010s Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Spectra Fine Jewelry GIA Certified 5.11 Carat Round Diamond Engagement Ring
Spectra Fine Jewelry GIA Certified 5.11 Carat Round Diamond Engagement Ring

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 color and VS2 clarity. The mounting is made in platinum and embellished with pave diam...

Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, 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.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And 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

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.