Skip to main content

Gia Certified Blue Diamond

to
193
775
518
225
488
439
1,346
1,060
1,019
287
54
1
9
191
1,189
2
12
9
3
11
4
3
11
7
1
888
493
10
442
314
137
102
83
to
97
94
68
40
28
349
252
87
14
11
8
6
4
1
1
1,391
1,139
68
Sort By
Angara Natural GIA Certified Cushion 9.25 ct London Blue Topaz Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Cushion London Blue Topaz Split
Category

21st Century and Contemporary American Modern More Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

Angara Natural GIA Certified Cushion 9.25 ct London Blue Topaz Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Cushion London Blue Topaz Twist
Category

21st Century and Contemporary American Modern More Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

GIA Certified No Heat Cabochon Sapphire 1.51 Diamond 0.30 Carat Platinum Ring
Located in New York, NY
the heart of this exquisite creation lies a stunning 1.21-carat Ceylon Sapphire, certified by GIA
Category

Early 2000s American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

7.50 Total Carat Sapphire and Diamond Halo Pave-Set Ladies Ring, GIA Certified
Located in New York, NY
7.50 Total Carat Sapphire and Diamond Halo Pave-Set Ladies Ring. GIA Certified. -Metal Type
Category

2010s American Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Angara Natural GIA Certified 5.96 ct London Blue Topaz Pendant in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
14k white gold. It features a GIA-certified clover-shaped London blue topaz in a prong setting. The
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, Gold, 14k Gold

Angara Natural GIA Certified 11.67ct Sky Blue Topaz Three Stone Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: The stunning prong-set round GIA certified sky
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

Angara Natural GIA Certified Cushion 16.12 ct London Blue Topaz Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: Claw set in 14k white gold is the GIA-certified
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

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

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

GIA Certified 1.67ct Untreated Bi Color Sapphire Diamond 18k White Gold Necklace
Located in Birmingham, GB
Natural Untreated Bi Colour Sapphire & Diamond 18k White Gold Pendant Necklace. Rare GIA Certified
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green ...

Peter Suchy GIA Certified .75 Carat Sapphire Diamond White Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond engagement. Brilliant cut GIA Certified bright blue center sapphire in a 14k
Category

21st Century and Contemporary Engagement Rings

Materials

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

Peter Suchy GIA Certified 1.24 Carat Sapphire Diamond White Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
Peter Suchy GIA Certified Sapphire Diamond White Gold Engagement Ring. Oval 1.24 carat center
Category

21st Century and Contemporary Engagement Rings

Materials

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

Angara Natural GIA Certified Kite-Shaped 10.21 ct Swiss Blue Topaz Ring 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
-certified kite-shaped step-cut Swiss blue topaz. The stunning blue gem is claw set between a diamond
Category

21st Century and Contemporary American Modern More Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

1.41ct GIA Certified Bi Colour Sapphire Diamond 18k Yellow Gold Three Stone Ring
Located in Birmingham, GB
Unique GIA Certified Untreated Bi Colour Sapphire And Natural Diamond 18k Yellow Three Stone Ring
Category

21st Century and Contemporary Three-Stone Rings

Materials

Yellow Sapphire, Blue Sapphire, Sapphire, White Diamond, Diamond, Yellow...

Angara Natural GIA Certified 5.99ct Swiss Blue Topaz Halo Ring in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
beautiful and meaningful token of love. It is dressed with a GIA-certified fancy-cut clover Swiss blue topaz
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

Angara Natural GIA Certified 4.6 ct Swiss Blue Topaz Flower Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
, featuring a GIA-certified six-petal Swiss blue topaz is sure to elevate your style. The sparkling pave-set
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

Angara Natural GIA Certified Flower 13.9 ct London Blue Topaz Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
is a GIA-certified five-petal flower London blue topaz. The diamond accents on the shoulders elevate
Category

21st Century and Contemporary American Modern More Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

Angara Natural GIA Certified 12.76 ct Swiss Blue Topaz Ring in 14K Gold Women
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: The GIA-certified snowflake-cut Swiss blue topaz
Category

21st Century and Contemporary American Modern More Rings

Materials

Topaz, Blue Topaz, Diamond, 14k Gold, Gold

GIA Certified 3.04 Carat Oval Sapphire Diamond Three-Stone Gold Engagement Ring
Located in Stamford, CT
contrasts beautifully with the brilliance of the diamonds. The GIA has certified the sapphire as natural
Category

21st Century and Contemporary Engagement Rings

Materials

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

Rare GIA Certified Burma Cabochon Sapphire Diamond Platinum Ring Size 6.5 Ring
By OGI Ltd
Located in New York, NY
0.75 carats. 4. Investment Value and Auction Market Demand: GIA-certified Burma cabochon sapphires
Category

Late 20th Century American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 1.45 Carat Oval Sapphire Diamond Gold Three-Stone Engagement Ring
Located in Stamford, CT
Beautiful sapphire and diamond engagement ring. Starting with a 1.45 carat GIA certified royal blue
Category

Late 20th Century Engagement Rings

Materials

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

GIA Certified .90 Carat Oval Sapphire Diamond Halo White Gold Engagement Ring
Located in Stamford, CT
Blue oval sapphire diamond engagement ring. This GIA certified natural, not heat, .90ct. oval deep
Category

21st Century and Contemporary Engagement Rings

Materials

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

Peter Suchy GIA Certified 2.49 Carat Sapphire Diamond Yellow Gold Cocktail Ring
By Peter Suchy
Located in Stamford, CT
1940's Sapphire and diamond cocktail ring. GIA certified oval sapphire center stone accented with
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Gia Certified Platinum Cocktail with 3.99 Ctw in Ceylon Sapphire and Diamonds
Located in Miami, FL
natural not heated blue sapphire from Sri-Lanka (Ceylon) of 3.47 carats. The main gemstone is accented
Category

1990s American Modern Cocktail Rings

Materials

Diamond, Sapphire, White Diamond, Blue Sapphire, Platinum

GIA Certified 5.42ct Natural No Heat Sapphire Yellow Diamonds Ring 18kt unheated
Located in New York, NY
Three Stone Royale. GIA Certified 3.14ct. Natural Blue Sapphire ring. Report: 1182115083
Category

2010s American Solitaire Rings

Materials

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

Peter Suchy GIA Certified 2.85 Carat Sapphire Diamond 14k Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
14k white gold setting on a 17” white gold chain. This rich blue sapphire is GIA certified and
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Angara Natural GIA Certified 4.6 ct Swiss Blue Topaz Flower Pendant in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
Swiss blue topaz that is held in a claw setting and surrounded by a sparkling halo. The diamond
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Topaz, Blue Topaz, Gold, 14k Gold

19.36 Carat Ceylon Sapphire Diamond 18K Yellow Gold Cocktail Ring, GIA Certified
Located in Beverly Hills, CA
not for the faint of heart. Certified by the GIA as natural with Ceylon (Sri Lankan) origin. Ring
Category

21st Century and Contemporary American Cocktail Rings

Materials

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

GIA Certified 6.82 Carat Pear Cut No Heat Blue Sapphire Drop Pendant Necklace
Located in Miami, FL
This GIA certified 6.82 carat pear cut Ceylon Blue Sapphire displays exceptional deep blue color
Category

21st Century and Contemporary Modern Rope Necklaces

Materials

Diamond, Sapphire, Platinum

2.01ct GIA Certified Bi Colour Thai Sapphire Diamond 18k Yellow Gold Halo Ring
Located in Birmingham, GB
Unique GIA Certified Bi Colour Thailand Sapphire And Natural Diamond 18k Yellow Gold Halo Ring
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Gold, ...

Peter Suchy GIA Certified 1.22 Carat Sapphire Diamond Gold Halo Engagement Ring
By Peter Suchy
Located in Stamford, CT
certified by GIA as simple heat, accented by a halo of round brilliant cut diamonds. The shoulders of the
Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified 1.30 Carat Oval Sapphire Diamond Yellow Gold Silver Cocktail Ring
Located in Stamford, CT
Natural 1.30 carat oval cut dark blue sapphire and diamond cocktail ring. This beautiful Victorian
Category

Early 20th Century Cluster Rings

Materials

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

Peter Suchy GIA Certified 1.18 Carat Sapphire Aqua Diamond Gold Dangle Earrings
By Peter Suchy
Located in Stamford, CT
. One round brilliant cut diamond tops off each aqua. The two sapphires are GIA certified, simple heat
Category

21st Century and Contemporary Dangle Earrings

Materials

Aquamarine, Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold

GIA Certified 2.54 Carat Cushion Cut Sapphire Diamond Wave Gold Engagement Ring
Located in Stamford, CT
2.54cts cushion cut sapphire, GIA certified as simple heat only. A unique wave style design surrounds the
Category

Early 20th Century Engagement Rings

Materials

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

GIA Certified 8.01 Carat Sri Lanka Heated Blue Sapphire Ring in 18 Karat W/G
By Rewa Jewellery
Located in Bangkok, TH
This ring features an 8.01-carat GIA-certified heated cushion cut blue sapphire from Sri Lanka
Category

2010s Sri Lankan Fashion Rings

Materials

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

Gia Certified Ej 2.21 Carat Oval Sapphire White Gold Circle Diamond Pendant
Located in Stamford, CT
Sapphire and diamond pendant. Four deep blue oval sapphires set in an 18k white gold circle setting
Category

21st Century and Contemporary Necklace Enhancers

Materials

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

GIA Certified 1.50 Carat Oval Sapphire Diamond Gold Three-Stone Engagement Ring
Located in Stamford, CT
rich deep blue in color and certified by the GIA as simple heat. 1 oval blue sapphire, MI approx
Category

Late 20th Century Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold

GIA Certified 3.73 Carat Natural Unheated Sapphire and Diamond Ring Made in Gold
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 3.73 Carat Natural No Heat Sapphire and 2.12 Carats of
Category

20th Century Japanese Modern Cocktail Rings

Materials

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

GIA Certified 2.01 Carat Asscher Cut Diamond Art Deco Style Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite Art Deco style ring features a bright Asscher cut diamond, set in a 14K white gold
Category

2010s Unknown Art Deco Engagement Rings

Materials

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

GIA Certified Ceylon Sapphire Diamond Halo Ring in 18 Karat White Gold
Located in Great Neck, NY
GIA certified emerald cut sapphire weighing 7.44 carats Measuring (12.80x9.82x6.66) mm 34 round
Category

2010s American Modern Cocktail Rings

Materials

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

GIA Certified 49.73 Carat No Heat Color Change Star Sapphire Diamonds Ring 18kt
Located in New York, NY
Sugarloaf Raised Star, Crowned Mount GIA Certified 49.73ct. Natural Blue Sapphire ring GIA
Category

2010s American Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

GIA Certified 2.07 Carat, Unheated, Heart-Cut Sapphire Diamond Set in Platinum
Located in Tokyo, JP
A beautiful ring featuring 2.07 Carat Natural Blue Sapphire and 0.67 Carats Diamond Accents set in
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified .60 Carat Oval Sapphire Diamond Three-Stone Gold Engagement Ring
Located in Stamford, CT
Sapphire and diamond engagement ring. GIA certified oval center stone with two half-moon side
Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified Ceylon Heart Shape Sapphire 3.5 Carat Diamond Stud Earring 18KG
Located in New York, NY
GIA Certified Natural Ceylon Heart Shape Sapphire & 3.5 Carat Diamond Stud Earring 18 Karat white
Category

Early 20th Century Stud Earrings

Materials

Diamond, Blue Sapphire, 18k Gold

Peter Suchy GIA Certified .96 Carat Sapphire Diamond Rose Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
buy one round brilliant cut diamond on each side of the gemstone. The GIA has certified this as
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Gold, 14k Gold, Rose ...

GIA Certified 7.20 Carats Antique Cushion Cut Diamond Three-Stone Wedding Ring
By Roman Malakov
Located in New York, NY
An elegant engagement ring, showcasing a 7.20 carats antique cushion cut diamond certified by GIA
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

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

GIA Certified 3.08 Carat Sapphire and Diamond Halo Set Ring Made in Platinum
Located in Tokyo, JP
A beautiful ring featuring a GIA Certified 3.08 Carat Natural, Unheated Sapphire and 1.61 Carats
Category

21st Century and Contemporary Japanese Modern Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified Untreated Vivid Green Thai Sapphire Diamond 18k Gold Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Vivid Green Thai Sapphire And Diamond 18k Yellow And White Gold Halo Ring. 1.50
Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Green Sapphire, White...

Angara Natural GIA Certified Oval 4.9 ct Swiss Blue Topaz Halo Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
-certified oval Swiss blue topaz, secured in a prong setting and surrounded by a dazzling halo of diamonds
Category

21st Century and Contemporary American Modern More Rings

Materials

Blue Topaz, Diamond, 14k Gold, Gold

GIA Certified 3.30 Carat Natural No Heat Sapphire Diamond Ring Unheated 14 Karat
Located in New York, NY
Halo & Accent Link GIA Certified 3.30ct. Natural No Heat Blue Sapphire ring. Report
Category

2010s American Solitaire Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

GIA Certified 9.49 Ct Sri Lanka Heated Cushion Cut Blue Sapphire Ring in 18K W/G
By Rewa Jewellery
Located in Bangkok, TH
This ring showcases a 9.49-carat GIA-certified Sri Lanka heated blue sapphire in a classic cushion
Category

2010s Fashion Rings

Materials

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

GIA Certified 13.33 C Natural No Heat Sapphire Diamond Ring Unheated 14 Karat
Located in New York, NY
No heat Triangular Winged GIA Certified 13.33ct. Natural No heat Sapphire ring. Report
Category

2010s American Solitaire Rings

Materials

Diamond, Blue Sapphire, 14k Gold, White Gold

Angara Natural GIA Certified Oval Sapphire Diamonds Ring in 14K Gold for Women
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Oval Sapphire Knife-Edged Shank
Category

21st Century and Contemporary American Modern More Rings

Materials

Blue Sapphire, Diamond, 14k Gold, Gold

Angara Natural GIA Certified Oval Sapphire Ring with Diamond in 14K Gold Women
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Claw-Set Oval Sapphire Twisted
Category

21st Century and Contemporary American Modern More Rings

Materials

Blue Sapphire, Diamond, 14k Gold, Gold

GIA Certified 8.05 Ct Sri Lanka Heated Cushion Cut Blue Sapphire Ring in 18K W/G
By Rewa Jewellery
Located in Bangkok, TH
This ring features an 8.05-carat GIA-certified heated blue sapphire from Sri Lanka, cut in a
Category

2010s Fashion Rings

Materials

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

Peter Suchy GIA Certified .93 Carat Sapphire Diamond Yellow Gold Engagement Ring
By Peter Suchy
Located in Stamford, CT
blue SI sapphire, Approximate .93 carats. Gia Certificate # 5192648906 6 round brilliant cut H-I SI
Category

21st Century and Contemporary Engagement Rings

Materials

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

Angara Natural GIA Certified Oval Sapphire Ring with Diamond Halo in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Oval Sapphire Ring with Floral
Category

21st Century and Contemporary American Modern More Rings

Materials

Sapphire, Blue Sapphire, Diamond, 14k Gold, Gold

Angara Natural GIA Certified Three Stone Sapphire Ring with Diamond in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Three Stone Sapphire Reverse
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Sapphire, Blue Sapphire, Diamond, 14k Gold, Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "Gia Certified Blue Diamond", and we’ll notify you when there are new listings in this category.

Gia Certified Blue Diamond For Sale on 1stDibs

Surely you’ll find the exact gia certified blue diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect gia certified blue diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 19th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. There have been many well-made iterations of the classic gia certified blue diamond over the years, but those made by Emilio!, Peter Suchy and Beyond Fine Jewelry are often thought to be among the most beautiful. An oval cut version of this piece has appeal, but there are also cushion cut and round cut versions for sale. Most of our gia certified blue diamond for sale are for women, but there are 223 pieces available to browse for men.

How Much is a Gia Certified Blue Diamond?

Prices for a gia certified blue diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $975 and can go as high as $4,695,000, while this accessory, on average, fetches $13,010.

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.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.

Questions About Gia Certified Blue Diamond
  • 1stDibs ExpertApril 5, 2022
    Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.
  • 1stDibs ExpertFebruary 22, 2021
    When a diamond is GIA certified, it means that the stone has undergone the meticulous set of grading procedures that have been established by the Gemological Institute of America. The GIA is not a jeweler — it is an independent, nonprofit group that sets the standards for determining the quality of a diamond.
  • 1stDibs ExpertAugust 17, 2021
    In the United States, diamond rings are certified by an official gemological laboratory known as the Gemological Institute of America. A certified diamond ring means that the diamond has undergone a quality analysis by experts at an institution such as the GIA and these experts have issued a lab report that is indicative of the grading process.
  • 1stDibs ExpertMarch 22, 2022
    Whether Neil Lane diamonds are GIA-certified or not depends on the piece. All of the diamonds featured in rings and other jewelry designs from the Neil Lane Couture collection do carry GIA certification. Pieces made for third-party retailers may not. On 1stDibs, find a collection of Neil Lane jewelry.
  • 1stDibs ExpertFebruary 13, 2023
    While diamond studs don't need to be GIA-certified to be sold, experts typically recommend that you only purchase diamonds that carry certification from the Gemological Institute of America (GIA) or Authentic Gem Security Lab (AGSL). Certifications bring transparency to the buying process, allowing you to know the level of quality of a diamond before you purchase it. Shop a collection of vintage and modern diamond gemstone earrings from some of the world’s top jewelers on 1stDibs.
  • 1stDibs ExpertAugust 15, 2024
    Many experts believe that buying a GIA-certified diamond is worth it. The Gemological Institute of America (GIA) has a well-established reputation for providing accurate, trustworthy ratings and certifications. A diamond that carries a GIA certification has undergone rigorous examinations and tests to assess its quality, which can make it a good investment. Find a diverse assortment of diamond jewelry on 1stDibs.