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0.77 Carat GIA Cert Diamond Platinum Engagement Ring
0.77 Carat GIA Cert Diamond Platinum Engagement Ring

0.77 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

brilliant cut diamond that weighs 0.77ct. graded I color with VVS2 clarity. Accentuating the center stone

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

2.05 Carat GIA Cert Diamond Platinum Engagement Ring
2.05 Carat GIA Cert Diamond Platinum Engagement Ring

2.05 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

brilliant cut diamond that weighs 2.05ct. graded I color with VS1 clarity. The center stone is accentuated

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

1.03 Carat GIA Cert Diamond Platinum Engagement Ring
1.03 Carat GIA Cert Diamond Platinum Engagement Ring

1.03 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

brilliant cut diamond that weighs 1.03ct. graded J color with SI1 clarity. Accentuating the center stone are

Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

1.64 carat GIA cert Diamond Platinum Engagement Ring
1.64 carat GIA cert Diamond Platinum Engagement Ring

1.64 carat GIA cert Diamond Platinum Engagement Ring

Located in New York, NY

This stunning platinum ring is centered with a sparkling GIA certified old mine cut diamond that

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

1.88 Carat GIA Cert Diamond Platinum Engagement Ring
1.88 Carat GIA Cert Diamond Platinum Engagement Ring

1.88 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

cut diamond that weighs 1.88ct. and is graded K color with VS1 clarity. The center diamond is

Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

0.77 Carat GIA Cert Diamond Platinum Engagement Ring
0.77 Carat GIA Cert Diamond Platinum Engagement Ring

0.77 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

diamond that weighs 0.77ct. and is graded K color with VS2 clarity. Accentuating the center stone are

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

1.98 Carat GIA Cert Diamond Platinum Engagement Ring
1.98 Carat GIA Cert Diamond Platinum Engagement Ring

1.98 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

old European brilliant cut diamond that weighs 1.98ct. graded K color with SI2 clarity. The center

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

0.96 Carat GIA Cert Diamond Platinum Engagement Ring
0.96 Carat GIA Cert Diamond Platinum Engagement Ring

0.96 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

This stunning platinum ring is centered with a sparkling GIA certified round brilliant cut diamond

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

0.97 Carat GIA Cert Diamond Gold Engagement Ring
0.97 Carat GIA Cert Diamond Gold Engagement Ring

0.97 Carat GIA Cert Diamond Gold Engagement Ring

Located in New York, NY

diamond that weighs 0.97ct. graded H color with SI1 clarity. The center stone is flanked by two dazzling

Category

20th Century Engagement Rings

Materials

Diamond, 14k Gold, White Gold

1.57 Carat GIA Cert Diamond Platinum Engagement Ring
1.57 Carat GIA Cert Diamond Platinum Engagement Ring

1.57 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

certified round brilliant cut diamond that weighs 1.57ct. and is graded I color with SI1 clarity. The center

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

1.01 Carat GIA Cert Diamond Platinum Cluster Ring
1.01 Carat GIA Cert Diamond Platinum Cluster Ring

1.01 Carat GIA Cert Diamond Platinum Cluster Ring

Located in New York, NY

brilliant cut diamond that weighs 1.01ct. graded I color with VS1 clarity. Accentuating the center stone are

Category

Late 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

2.24 Carat GIA Cert Diamond Platinum Engagement Ring
2.24 Carat GIA Cert Diamond Platinum Engagement Ring

2.24 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

certified old European cut diamond that weighs 2.24ct. graded K color with VS2 clarity. Accentuating the

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

1.92 carat GIA cert Diamond Platinum Engagement Ring
1.92 carat GIA cert Diamond Platinum Engagement Ring

1.92 carat GIA cert Diamond Platinum Engagement Ring

Located in New York, NY

brilliant cut diamond that weighs 1.92ct and is graded F color with VS2 clarity. Accentuating the center

Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Stunning 2.36 Carat GIA Cert Diamond Platinum Engagement Ring
Stunning 2.36 Carat GIA Cert Diamond Platinum Engagement Ring

Stunning 2.36 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

cut diamond that weighs 2.36ct. graded I color with SI2 clarity. The center diamond is flanked by

Category

Vintage 1970s Engagement Rings

Materials

Diamond, White Diamond, Platinum

14.64 Carat Blue Sapphire GIA cert. Diamond Ring 18kt
14.64 Carat Blue Sapphire GIA cert. Diamond Ring 18kt

14.64 Carat Blue Sapphire GIA cert. Diamond Ring 18kt

Located in Miami, FL

. certified triangular natural earth mined diamonds, each weighing 1.46 carats (E-color, SI1 clarity) and 1.47

Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, 18k Gold

Stunning 2.27 Carat GIA Cert Diamond Platinum Engagement Ring
Stunning 2.27 Carat GIA Cert Diamond Platinum Engagement Ring

Stunning 2.27 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

This platinum ring is centered with a sparkling GIA certified round brilliant cut diamond that

Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Breathtaking 2.05 Carat GIA Cert Diamond Platinum Engagement Ring
Breathtaking 2.05 Carat GIA Cert Diamond Platinum Engagement Ring

Breathtaking 2.05 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

This amazing platinum ring centers a sparkling GIA certified round brilliant cut diamond that

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Edwardian 1.38 Carat GIA Cert Diamond Platinum Engagement Ring
Edwardian 1.38 Carat GIA Cert Diamond Platinum Engagement Ring

Edwardian 1.38 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

certified circular brilliant cut diamond that weighs 1.38ct. and is graded K color with SI1 clarity. The

Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Edwardian 0.87 carat GIA cert Diamond platinum Engagement Ring
Edwardian 0.87 carat GIA cert Diamond platinum Engagement Ring

Edwardian 0.87 carat GIA cert Diamond platinum Engagement Ring

Located in New York, NY

mine cut diamond that weighs 0.87ct. graded G color with SI2 clarity. The center stone is accentuated

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Antique 0.93 Carat GIA Cert Diamond Platinum Engagement Ring
Antique 0.93 Carat GIA Cert Diamond Platinum Engagement Ring

Antique 0.93 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

brilliant cut diamond that weighs 0.93ct. graded J color with VS2 clarity. The center diamond is accentuated

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

1920s 1.01 Carat GIA Cert Diamond Platinum Engagement Ring
1920s 1.01 Carat GIA Cert Diamond Platinum Engagement Ring

1920s 1.01 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

brilliant cut diamond that weighs 1.01ct. The color of the diamond is I with VS1 clarity. The center stone

Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

1.06 Carat GIA Cert Diamond Gold Halo Engagement Ring
1.06 Carat GIA Cert Diamond Gold Halo Engagement Ring

1.06 Carat GIA Cert Diamond Gold Halo Engagement Ring

Located in New York, NY

Made of 18K white gold, this ring centers a sparkling GIA certified round brilliant cut diamond

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

1.48 Carat GIA Cert Diamond gold Solitaire Engagement Ring
1.48 Carat GIA Cert Diamond gold Solitaire Engagement Ring

1.48 Carat GIA Cert Diamond gold Solitaire Engagement Ring

Located in New York, NY

This 14k white gold ring centers a sparkling GIA certified round cut diamond that weighs 1.48ct

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Charming .54 Carat GIA Cert Diamond Gold Engagement Ring
Charming .54 Carat GIA Cert Diamond Gold Engagement Ring

Charming .54 Carat GIA Cert Diamond Gold Engagement Ring

Located in New York, NY

diamond that weighs 0.54ct. and is graded I color with VS2 clarity. The ring is stamped 18k and weighs 1.6

Category

Early 20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Peter Suchy 1.70 Carat GIA Cert Diamond Platinum Engagement Ring
Peter Suchy 1.70 Carat GIA Cert Diamond Platinum Engagement Ring

Peter Suchy 1.70 Carat GIA Cert Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

Original emerald cut diamond from an estate 1.70ct I color VVS2 white face up, unusually bright and

Category

2010s Engagement Rings

Materials

Diamond, Platinum

Charming .59 Carat GIA Cert Diamond Ruby Halo Engagement Ring
Charming .59 Carat GIA Cert Diamond Ruby Halo Engagement Ring

Charming .59 Carat GIA Cert Diamond Ruby Halo Engagement Ring

Located in New York, NY

diamond that weighs 0.59ct. graded H color with VS2 clarity. Accentuating the center stone are high

Category

20th Century Engagement Rings

Materials

Diamond, Ruby, Platinum

Art Deco 1.04 Carat GIA Cert Diamond Platinum Engagement Ring
Art Deco 1.04 Carat GIA Cert Diamond Platinum Engagement Ring

Art Deco 1.04 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

mine cut diamond that weighs 1.04ct. The color of the diamond is I with SI2 clarity. The center stone

Category

Early 20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

0.62 Carat GIA Cert Diamond Sapphire Halo Platinum Engagement Ring
0.62 Carat GIA Cert Diamond Sapphire Halo Platinum Engagement Ring

0.62 Carat GIA Cert Diamond Sapphire Halo Platinum Engagement Ring

Located in New York, NY

diamond that weighs 0.62ct. graded I color with VS1 clarity. Accentuating the center stone are even

Category

20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco 1.05 Carat GIA Cert Diamond Platinum Engagement Ring
Art Deco 1.05 Carat GIA Cert Diamond Platinum Engagement Ring

Art Deco 1.05 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

mine cut diamond that weighs 1.05ct. The color of the diamond is I with VS2 clarity. The center diamond

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Peter Suchy 1.00 Carat GIA Cert Diamond Platinum Halo Engagement Ring
Peter Suchy 1.00 Carat GIA Cert Diamond Platinum Halo Engagement Ring

Peter Suchy 1.00 Carat GIA Cert Diamond Platinum Halo Engagement Ring

By Peter Suchy

Located in Stamford, CT

Diamond engagement ring. GIA certified Old European center stone. 1.00cts. accented with a halo of

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. Soleste 2.44 Ct. Diamond Halo Earrings with Tiffany Cert. Diamonds
Tiffany & Co. Soleste 2.44 Ct. Diamond Halo Earrings with Tiffany Cert. Diamonds

Tiffany & Co. Soleste 2.44 Ct. Diamond Halo Earrings with Tiffany Cert. Diamonds

By Tiffany & Co.

Located in Chicago, IL

signature elegance and exceptional diamond standards. Crafted in luxurious platinum, the earrings feature

Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Platinum

Stunning Natural 8.18 Carat Sapphire 1.99 Carats GIA Cert Diamonds Gold Ring
Stunning Natural 8.18 Carat Sapphire 1.99 Carats GIA Cert Diamonds Gold Ring

Stunning Natural 8.18 Carat Sapphire 1.99 Carats GIA Cert Diamonds Gold Ring

Located in New York, NY

sapphire that weighs 8.18ct. The sapphire is flanked by two sparkling GIA certified trilliant cut diamonds

Category

20th Century Three-Stone Rings

Materials

Diamond, Sapphire, 18k Gold

1.57 Carat GIA Cert Diamond Gold Engagement Ring and Wedding Band Set
1.57 Carat GIA Cert Diamond Gold Engagement Ring and Wedding Band Set

1.57 Carat GIA Cert Diamond Gold Engagement Ring and Wedding Band Set

Located in New York, NY

The engagement ring centers a sparkling GIA certified round brilliant cut diamond that weighs

Category

20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Louis Newman & Co 4.27 carat Elongated Cushion GIA Cert Diamond Three Stone Ring
Louis Newman & Co 4.27 carat Elongated Cushion GIA Cert Diamond Three Stone Ring

Louis Newman & Co 4.27 carat Elongated Cushion GIA Cert Diamond Three Stone Ring

Located in New York, NY

with 2 halfmoon diamonds weighing about 1 carat total. The halfmoons are cut to the longer side to help

Category

2010s American Engagement Rings

Materials

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

GIA cert 5.33 Carat Ruby Diamond Platinum Cocktail Ring
GIA cert 5.33 Carat Ruby Diamond Platinum Cocktail Ring

GIA cert 5.33 Carat Ruby Diamond Platinum Cocktail Ring

By Diamond Scene

Located in New York, NY

diamonds weighing 0.66 carats. Set in platinum.

Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, White Diamond, Platinum

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring
Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Art Deco Colombian Square Cut Emerald Diamond Platinum Three-Stone Ring

Located in Greenwich, CT

/Gubelin certification #15075166. No oil enhancement applied to emerald as indicated on certs. Diamond GIA

Category

Vintage 1920s American Art Deco Engagement Rings

Materials

Emerald, White Diamond, Platinum

Elegant 4.26 Carat GIA Cert Emerald Cut Diamond Solitaire Engagement Ring
Elegant 4.26 Carat GIA Cert Emerald Cut Diamond Solitaire Engagement Ring

Elegant 4.26 Carat GIA Cert Emerald Cut Diamond Solitaire Engagement Ring

By Diamond Scene

Located in New York, NY

A beautiful brilliant diamond in a custom made mounting. GIA certified 4.26 carat K color VVS2

Category

21st Century and Contemporary Swiss Engagement Rings

Materials

Diamond, White Diamond, Platinum

Fine 4.21 Carat GIA Cert Minor Oil Emerald Diamond Platinum Ring
Fine 4.21 Carat GIA Cert Minor Oil Emerald Diamond Platinum Ring

Fine 4.21 Carat GIA Cert Minor Oil Emerald Diamond Platinum Ring

By Diamond Scene

Located in New York, NY

carats of diamonds in platinum. A fabulous ring that makes a statement but is still wearable. The

Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Platinum

GRS Certified 2.53 Carat Vivid Green Colombian Minor Oil Emerald & Diamond Ring
GRS Certified 2.53 Carat Vivid Green Colombian Minor Oil Emerald & Diamond Ring

GRS Certified 2.53 Carat Vivid Green Colombian Minor Oil Emerald & Diamond Ring

By Gad & Co.

Located in Miami, FL

) - Treatment: Minor (per GRS cert.) Diamond Details: - Carat: 2.38 CTTW - Cut: Round Brilliant - Color: E-F

Category

2010s Colombian Retro Cluster Rings

Materials

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

GIA Cert 119.06 Carat Multicolor Mixed Cut Sapphire and Diamond Bracelet ref178
GIA Cert 119.06 Carat Multicolor Mixed Cut Sapphire and Diamond Bracelet ref178

GIA Cert 119.06 Carat Multicolor Mixed Cut Sapphire and Diamond Bracelet ref178

By Diamond Town

Located in New York, NY

, including pink, yellow, green, lavender, and light blue. 3.68 carats marquise and round cut natural diamonds

Category

21st Century and Contemporary Cuff Bracelets

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Pink Sapphire, Yellow S...

GIA Cert. 5.08ct Emerald Diamond I VS1 Loose or Set in Solitaire Ring
GIA Cert. 5.08ct Emerald Diamond I VS1 Loose or Set in Solitaire Ring

GIA Cert. 5.08ct Emerald Diamond I VS1 Loose or Set in Solitaire Ring

By EMD Diamonds

Located in New York, NY

**Save this diamond ❤️ to receive price updates** *Offered loose; mounting available upon request

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, White Gold

GIA Cert. 7.08ct Pear H SI2 Natural Diamond Loose or Set in Solitaire Ring
GIA Cert. 7.08ct Pear H SI2 Natural Diamond Loose or Set in Solitaire Ring

GIA Cert. 7.08ct Pear H SI2 Natural Diamond Loose or Set in Solitaire Ring

By EMD Diamonds

Located in New York, NY

**Save this diamond ❤️ to receive price updates** *Offered loose; mounting into the pictured

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, White Gold

1.05ct. Diamond GIA  Cert Platinum Engagement Ring
1.05ct. Diamond GIA  Cert Platinum Engagement Ring

1.05ct. Diamond GIA Cert Platinum Engagement Ring

Located in New York, NY

Made of platinum, this ring centers a sparkling GIA certified round brilliant diamond that weighs

Category

Mid-20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Cert .91ct Alexandrite & Diamond Ring in Platinum
GIA Cert .91ct Alexandrite & Diamond Ring in Platinum

GIA Cert .91ct Alexandrite & Diamond Ring in Platinum

Located in Bloomington, MN

GIA .91ct Alexandrite & Diamond Ring in Platinum Introducing this beautiful ring crafted in 950pt

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Alexandrite, Diamond, White Diamond, Platinum

Exquisite Burma 8.17ct Star Sapphire & Diamond Platinum Ring & Cert
Exquisite Burma 8.17ct Star Sapphire & Diamond Platinum Ring & Cert

Exquisite Burma 8.17ct Star Sapphire & Diamond Platinum Ring & Cert

Located in bangkok, TH

A wonderful Pastel Light Blue-Grey 8.17ct Star Sapphire & Diamond Platinum Ring . The ring features

Category

2010s Cluster Rings

Materials

Diamond, Star Sapphire, Platinum

GIA Cert .62ct Natural Alexandrite & Diamond Ring in Platinum
GIA Cert .62ct Natural Alexandrite & Diamond Ring in Platinum

GIA Cert .62ct Natural Alexandrite & Diamond Ring in Platinum

Located in Bloomington, MN

GIA Cert .62ct Natural Alexandrite & Diamond Ring in Platinum Introducing this stunning ring

Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Alexandrite, Diamond, White Diamond, Platinum

GIA Cert 1.02 Carat Diamond Platinum Engagement Ring
GIA Cert 1.02 Carat Diamond Platinum Engagement Ring

GIA Cert 1.02 Carat Diamond Platinum Engagement Ring

Located in New York, NY

certified round brilliant cut diamond that weighs 1.02ct. The color of the diamond is I with VS2 clarity

Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Stunning GIA Cert 2.08 Carat Diamond Platinum Ring
Stunning GIA Cert 2.08 Carat Diamond Platinum Ring

Stunning GIA Cert 2.08 Carat Diamond Platinum Ring

Located in New York, NY

brilliant cut diamond that weighs 2.08ct. and is graded H color with VS2 clarity. Accentuating the center

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Cartier Diamond 18K White Gold Cross Bracelet w/ Cert
Cartier Diamond 18K White Gold Cross Bracelet w/ Cert

Cartier Diamond 18K White Gold Cross Bracelet w/ Cert

By Cartier

Located in Simpsonville, SC

Discover refined elegance with this Cartier Diamond Cross Pendant Bracelet, a testament to the

Category

21st Century and Contemporary Link Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

Nally Magnificent GIA Cert Natural Pink Diamond Platinum Earrings
Nally Magnificent GIA Cert Natural Pink Diamond Platinum Earrings

Nally Magnificent GIA Cert Natural Pink Diamond Platinum Earrings

Located in New York, NY

Unique pink diamond earrings!!!!! Two pear-shaped pink diamonds surrounded by 28 marquise, 8 pear

Category

21st Century and Contemporary American Romantic Dangle Earrings

Materials

Diamond, Pink Diamond, Platinum

GIA Cert 1.00 Carat Diamond Gold Engagement Ring
GIA Cert 1.00 Carat Diamond Gold Engagement Ring

GIA Cert 1.00 Carat Diamond Gold Engagement Ring

Located in New York, NY

Made of 18k white gold, this ring centers a sparkling GIA certified round cut diamond that weighs 1

Category

Late 20th Century Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Cert. 2.65 Carat Yellow Diamond Center 18K Tennis Bracelet
GIA Cert. 2.65 Carat Yellow Diamond Center 18K Tennis Bracelet

GIA Cert. 2.65 Carat Yellow Diamond Center 18K Tennis Bracelet

Located in Miami, FL

GIA-certified natural diamond tennis bracelet in 18K two-tone gold featuring a 1.09 carat cushion

Category

21st Century and Contemporary Modern Tennis Bracelets

Materials

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

1.10 Carat GIA Cert Fancy Color Diamond Gold Necklace
1.10 Carat GIA Cert Fancy Color Diamond Gold Necklace

1.10 Carat GIA Cert Fancy Color Diamond Gold Necklace

Located in Miami, FL

Diamond Accented by .33 Carats of Round Brilliant Cut Diamonds, G Color, VS Clarity. Weight: 3.91 grams

Category

21st Century and Contemporary American Drop Necklaces

Materials

Brown Diamond, Diamond, 18k Gold

Amazing GIA Cert 2.06 Carat Diamond Platinum Engagement Ring
Amazing GIA Cert 2.06 Carat Diamond Platinum Engagement Ring

Amazing GIA Cert 2.06 Carat Diamond Platinum Engagement Ring

Located in New York, NY

This stunning platinum ring is centered with a sparkling GIA certified princess cut diamond that

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Platinum GIA Cert. Fancy Yellow Cushion Cut Diamond Engagement Ring
Platinum GIA Cert. Fancy Yellow Cushion Cut Diamond Engagement Ring

Platinum GIA Cert. Fancy Yellow Cushion Cut Diamond Engagement Ring

Located in New York, US

-certified 3.53-carat fancy yellow cushion cut diamond. With exceptional VS2 clarity, the vibrant yellow

Category

2010s Engagement Rings

Materials

Diamond, Yellow Diamond, Yellow Gold, Platinum

2.85CT Total Weight Fancy Intense Yellow Diamond Ring, GIA Cert
2.85CT Total Weight Fancy Intense Yellow Diamond Ring, GIA Cert

2.85CT Total Weight Fancy Intense Yellow Diamond Ring, GIA Cert

Located in New York, NY

commitment. Fancy Intense Yellow Diamond: 2.50Ct, GIA Cert Epaulette Diamonds: 0.35CT Material: PLAT & 18K

Category

21st Century and Contemporary American Aesthetic Movement Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

No Heat 1.31ct Burma Blue Sapphire Unheated & Diamond Pendant & Cert
No Heat 1.31ct Burma Blue Sapphire Unheated & Diamond Pendant & Cert

No Heat 1.31ct Burma Blue Sapphire Unheated & Diamond Pendant & Cert

Located in bangkok, TH

contains an array of clean and white diamonds of excellent quality totalling 0.47ct. The star of the show

Category

1990s Edwardian Brooches

Materials

Diamond, Blue Sapphire, Platinum

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Certed Diamonds For Sale on 1stDibs

There is a broad range of certed diamonds for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our collection of these items for sale includes 320 vintage editions and 480 modern creations to choose from as well. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Pieces in our collection of certed diamonds made by Art Deco jewelers — as well as those associated with Modern — are very popular. J. Birnbach, Polya Medvedeva Jewellery and Tiffany & Co. each produced beautiful examples of these items that are worth considering. Today, if you’re looking for round cut certed diamonds and are unable to find the perfect match, our selection also includes cushion cut and emerald cut alternatives. If you’re browsing the variety of certed diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are Certed Diamonds?

Prices for certed diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,100 and can go as high as $4,450,000, while certed diamonds, on average, fetch $23,387.

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.