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Gia Sapphire With Diamonds

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Stunning 6 Carat GIA Certified Sapphire Diamond Platinum Ring
By Diamond Scene
Located in New York, NY
sapphire, with exceptional color and brilliance, set in a platinum and diamond mounting featuring 2.88
Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum

Vivid Diamonds GIA Certified 10.93 Carat Sapphire & Diamond Dangle Earrings
By Vivid Diamonds
Located in Miami, FL
18k white gold and showcase a pair of regal, GIA-certified Ceylon sapphires, radiating a deep royal
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Cert 119.06 Carat Multicolor Mixed Cut Sapphire and Diamond Bracelet ref325
By Diamond Town
Located in New York, NY
standards of quality. Sapphires total 119.06 carats. Diamonds total 3.68 carats. Set in 18k White Gold. At
Category

21st Century and Contemporary Chain Bracelets

Materials

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

GIA Certified 3.04 Carat Oval Ceylon Sapphire and Natural Diamond Ring ref780
By Diamond Town
Located in New York, NY
Showcasing a GIA Certified 3.04 carat oval-cut Ceylon sapphire at its core, and adorned with 1.19
Category

21st Century and Contemporary Contemporary Bridal Rings

Materials

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

Vivid Diamonds GIA Certified 3.82 Carat Pinkish Purple Sapphire Cocktail Ring
By Vivid Diamonds
Located in Miami, FL
Beautiful cocktail ring crafted in platinum showcasing a spectacular GIA Certified Pinkish Purple
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

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

GIA Certified Cushion Brilliant 3.01 Carats Pink Sapphire Diamond Bow Ring
By Harbor Diamonds
Located in New York, NY
One fashionable Bow motif ring featuring a GIA Certified Cushion Brilliant weighng 3.01 Carats
Category

2010s American Contemporary Link Necklaces

Materials

Diamond, Pink Sapphire, White Gold

GIA Certified 3.16 Carat Oval Cut Blue Sapphire and Natural Diamond Ring ref937
By Diamond Town
Located in New York, NY
Featuring a GIA Certified 3.16 carat oval-cut blue Ceylon sapphire at its center, flanked by two
Category

21st Century and Contemporary Contemporary Three-Stone Rings

Materials

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

GIA Certified 3.31 Oval Cut Carat Purple Sapphire and Diamond Ring 18k ref1319
By Diamond Town
Located in New York, NY
Featuring a GIA Certified 3.31 carat oval-cut purple sapphire at its center, accompanied by two
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

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

GIA Cert 2.55 Ct Cushion Ceylon Sapphire and 2.44ct Natural Diamond Ring ref1045
By Diamond Town
Located in New York, NY
Featuring a GIA Certified 2.55 carat cushion-cut Ceylon Sapphire at its center, elegantly encircled
Category

21st Century and Contemporary Contemporary Bridal Rings

Materials

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

GIA Certified 2.60 Carat Cushion Cut Blue Sapphire and Diamond Halo Ring ref471
By Diamond Town
Located in New York, NY
This mesmerizing ring, features a stunning GIA Certified 2.60 carat cushion-cut vivid blue Sapphire
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

GIA Certified Sri Lanka Sapphire Diamond Three Stone Ring 7.10 Carats Plat
By Harbor Diamonds
Located in New York, NY
GIA Certified Sri Lanka cushion Sapphire weighing 6 Carats flanked with two Cadillac diamonds
Category

2010s Contemporary Three-Stone Rings

Materials

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

GIA Certified 2.69 Carat Cushion Cut Grey-Blue Sapphire and Diamond Ring ref1300
By Diamond Town
Located in New York, NY
Featuring a GIA Certified 2.69 carat cushion-cut Gray-Blue sapphire at its center, elegantly
Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified Purplish Pink Cushion Sapphire Diamond Halo Ring Sri Lanka 3.56 CT
By Harbor Diamonds
Located in New York, NY
GIA Certified Purplish Pink Cushion cut Sapphire weighing 2.96 Carats flanked with round brilliants
Category

2010s Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA 8.20 Carat Certified Blue Sapphire 2.13 Carat White Diamond Platinum Ring
By Hasbani Diamonds
Located in London, GB
This Spectacular GIA Certified 8.20 Carat Octagonal Step Cut Transparent Blue Colored Sapphire in
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Diamond, Blue Sapphire, Platinum

GIA Certified 5.54 Carat Cushion Sapphire Three Stone Ring in Platinum
By Diamond Town
Located in New York, NY
This expertly crafted ring features a GIA Certified 5.54ct Luscious/Vibrant Blue Sri Lankan
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

$9500 / GIA certified Ceylon Sapphire & Diamond Platinum Ring with GIA Report
Located in Rancho Mirage, CA
Price $9500 GIA certified, 1.36 CT High-quality Ceylon Blue Sapphire Diamond 0.38 CWT, high quality
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 2.55 Carat Oval Cut Bicolor Madagascar Sapphire Ring ref1122
By Diamond Town
Located in New York, NY
Introducing an exquisite ring featuring a GIA Certified 2.55 carat oval cut Bicolor Sapphire as its
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Vivid Diamonds Sapphire and Diamond Flower Earrings
By Vivid Diamonds
Located in Miami, FL
Enchanting Sapphire and Diamond Stud Earrings crafted in 18 karat white gold, featuring square cut
Category

21st Century and Contemporary American Modern Lever-Back Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Diamond and Sapphire Ring
Located in New York, NY
. Color J Clarity I1 . All around diamonds weighing approximately total of 0.40 and sapphire 0.90 carat.
Category

Early 2000s Unknown More Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 4.59 Carat Oval Cut Fine Ceylon Sapphire Ring in 18k White ref760
By Diamond Town
Located in New York, NY
sophistication and grace. Its flawless combination of a vibrant Ceylon sapphire and sparkling diamonds exudes
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

GIA Certified 3.28 Ct Vivid Blue Cushion Cut Ceylon Sapphire Ring in 18k ref544
By Diamond Town
Located in New York, NY
sapphire at its heart, encircled by a radiant halo of round white diamonds. Certification details can be
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

GIA Certified 4.50 Carat Cushion Cut Forest Green Sapphire Ring in 18W/Y ref1216
By Diamond Town
Located in New York, NY
Green Sapphire at the center is not only impressive in size but also comes with a GIA certification
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

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

GIA Certified Purplish Pink Sapphire Pendant with Diamonds
Located in Hong Kong, HK
GIA certified Purplish Pink Sapphire Pendant with Diamonds This purplish pink Sapphire has a tone
Category

21st Century and Contemporary Hong Kong Contemporary Pendant Necklaces

Materials

Diamond, Pink Sapphire, 18k Gold, White Gold

Vintage GIA Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One Vintage GIA Sapphire Diamond Platinum Ring. Featuring one GIA octagonal step cut emerald of
Category

1990s Engagement Rings

Materials

Diamond, White Diamond, Emerald, Sapphire, Blue Sapphire, Platinum

Alexander GIA 13.14ct Sapphire with Diamonds Three-Stone Ring Platinum
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning deep blue sapphire and diamond three stone ring, GIA certified. High jewelry by Alexander
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

Alexander GIA & AGL 37.52ct Ceylon Sapphire with Diamonds Platinum Ring
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Beverly Hills. Oval Ceylon sapphire, 37.52 carats, heat, GIA & AGL certified. Complimented with pear and
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Blue Sapphire, Sapphire, White Diamond, Diamond, Platinum

Vivid Diamonds AGL Certified 21.19 Carat Ceylon Sapphire & Diamond Ring
By Vivid Diamonds
Located in Miami, FL
21.19 carat oval blue sapphire, with a heated Ceylon provenance, accented by two GIA certified trillion
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

33.34 Carat Sapphire and White Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
Sensational Diamond and Sapphire necklace finely crafted in 18K white gold, featuring Blue
Category

21st Century and Contemporary American Modern Choker Necklaces

Materials

White Diamond, Sapphire, 18k Gold, White Gold

Alexander GIA Certified 20.82ct Ceylon Sapphire with Diamonds Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning Ceylon sapphire and diamond halo ring, GIA certified. High jewelry by Alexander Beverly
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

GIA Certified Heated Blue Sapphire Ring with Diamond in Platinum
By Avanti
Located in Carrollton, TX
) Sapphire: 29.54 cts, Cushion Cut, Heated GIA Certified: 5222966752 Diamonds: 2.48 cts, Baguettes, Round
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

59.15 Carat Ceylon Sapphire and White Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
Ceylon Sapphires and white diamonds weighing approximately 59.15 carats total. This exceptional necklace
Category

21st Century and Contemporary Unknown Modern Drop Necklaces

Materials

White Diamond, Sapphire, 18k Gold, White Gold

GIA Platinum Diamonds and Sapphire Ring
Located in New York, NY
Platinum diamonds and sapphire ring , set with 18 round brilliant cut diamonds. Total weight
Category

21st Century and Contemporary American Artist Solitaire Rings

Materials

Diamond, Sapphire, Platinum

GIA Unheated Burma Blue Sapphire Beads with Diamond and Platinum Clasp
Located in Los Angeles, CA
Gorgeous 344.10 ct. unheated Burma blue sapphire beads with good quality, white, and bright diamond
Category

21st Century and Contemporary Beaded Necklaces

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified Ceylon Sapphire Diamond Gold Ring
Located in Beverly Hills, CA
A GIA certified 3.25 carat sapphire with Ceylon origin. The triangular cut sapphire is complemented
Category

21st Century and Contemporary American Solitaire Rings

Materials

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

Vivid Diamonds AGL Certified 5.91 Carat Burma No Heat Sapphire & Diamond Ring
By Vivid Diamonds
Located in Miami, FL
From the esteemed house of Vivid Diamonds emerges an exquisite masterpiece. Set in 18 karat white
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA Certified 15.02 Carat Sapphire Ring with Diamonds 2.25 Carats Platinum
Located in Carlsbad, CA
GIA Certified Sapphire = 15.02 Carat Diamonds = 2.25 Carats ( Color: F, Clarity: VS ) Metal
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

Impressive GIA 2.01ct Diamond Sapphire Halo Ring
Located in New York, NY
Made of platinum, this ring centers a sparkling GIA certified circular brilliant cut diamond that
Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 15.02 Carat Sapphire Ring with Diamonds 2.25 Carats Platinum
Located in Carlsbad, CA
GIA Certified Sapphire = 15.02 Carat Diamonds = 2.25 Carats ( Color: F, Clarity: VS ) Metal
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

GIA Cerified 8.79 Carat Oval Ceylon Sapphire Ring Set with Diamonds
Located in Carlsbad, CA
Mesmerizing large GIA Certified Blue Ceylon Sapphire Ring with a halo of round diamonds. This
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

GIA Certified 15.02 Carat Sapphire Ring with Diamonds 2.25 Carats Platinum
Located in Carlsbad, CA
GIA Certified Sapphire = 15.02 Carat Diamonds = 2.25 Carats ( Color: F, Clarity: VS ) Metal
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

GIA Certified 15.02 Carat Sapphire Ring with Diamonds 2.25 Carats Platinum
Located in Carlsbad, CA
GIA Certified Sapphire = 15.02 Carat Diamonds = 2.25 Carats ( Color: F, Clarity: VS ) Metal
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

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

GIA Cerified 8.79 Carat Oval Ceylon Sapphire Ring Set with Diamonds
Located in Carlsbad, CA
Mesmerizing large GIA Certified Blue Ceylon Sapphire Ring with a halo of round diamonds. This
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Pink Sapphire Engagement Ring, 3.13 Carats with Oval Diamonds, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
GIA Diamond Dossier. This ring would be a stunning engagement or anniversary ring, as sapphires are as
Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

Sapphire, Pink Sapphire, Diamond, 18k Gold, Gold, Platinum, Rose Gold

GIA Cerified 8.79 Carat Oval Ceylon Sapphire Ring Set with Diamonds
Located in Carlsbad, CA
Mesmerizing large GIA Certified Blue Ceylon Sapphire Ring with a halo of round diamonds. This
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

GIA Certified Diamond and Sapphire Ring With Diamond Shoulders in Yellow Gold
Located in London, GB
side of the central sapphire are two perfectly matched GIA certified round brilliant cut diamonds; set
Category

2010s English Modern Three-Stone Rings

Materials

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

GIA Certified 6.14 Carat Blue sapphire Dangle drop earring with Diamond
Located in New York, NY
GIA Certified Natural 6.14 Carat oval shape blue sapphire and 1.63 Carat Diamond Dangle drop
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

GIA Certified No Heat Burma Sapphire Ring With Diamonds 5.17 Carats Platinum
Located in Carlsbad, CA
No Heat Burma Sapphire = 4.33 Carat (Cut: Oval, Color: Blue, Origin: Natural) Diamond = 0.84 Carats
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified Unheated Ceylon 8cts Purple Sapphire with Diamond Ring in Platinum
Located in Bangkok, TH
Unheated Purple Sapphire 8.66 carats with Diamond 1.87 carats Ring set in Platinum 950 Settings
Category

2010s Thai Contemporary Solitaire Rings

Materials

Diamond, Sapphire, Purple Sapphire, Platinum

GIA Certified No Heat Burma Sapphire Ring With Diamonds 5.17 Carats Platinum
Located in Carlsbad, CA
No Heat Burma Sapphire = 4.33 Carat (Cut: Oval, Color: Blue, Origin: Natural) Diamond = 0.84 Carats
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA 0.97 Carat Ceylon Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One GIA 0.97 Carat Ceylon Sapphire Diamond Platinum Ring. Featuring one GIA octagonal step cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA 3.35 Carat Thai Sapphire Diamond Platinum Ring
Located in Beverly Hills, CA
One GIA 3.35 Carat Thai Sapphire Diamond Platinum Ring. Featuring one oval mixed cut sapphire
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified Sapphire and Diamond Cocktail Ring
By Avanti
Located in Carrollton, TX
Stunning 18k white gold GIA certified sapphire in a flower motif diamond setting. The 1.57 ct
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, 18k Gold

Star Sapphire Diamond Platinum Ring, GIA Certified
Located in Beverly Hills, CA
stylish pattern. Finally, the sapphire is certified by the GIA as natural with no treatment of any kind
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Star Sapphire, Platinum

Alexander GIA 6.65 Carat Ceylon Sapphire with Diamonds Three-Stone Ring Platinum
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning modern three-stone GIA certified Ceylon sapphire and diamonds ring. A very lively sapphire
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified Heart Shape Burmese Ruby, Sapphire with Diamond Ring in Platinum
Located in Bangkok, TH
Burmese Ruby 3.01 carats, Blue Sapphire 2.21 carats from Madagasgar with Baguette Diamond 1.25
Category

2010s Thai Contemporary More Rings

Materials

Diamond, Ruby, Blue Sapphire, Sapphire, Platinum

Alexander GIA Certified 6.27ct No Heat Ceylon Sapphire with Diamonds Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning unheated Ceylon sapphire with diamond halo and diamond necklace, GIA certified. By
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Alexander GIA Certified 8.96ct No Heat Ceylon Sapphire with Diamonds Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning unheated Ceylon sapphire with double diamond halo and diamond necklace, GIA certified. By
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Alexander GIA Certified 7.60ct No Heat Ceylon Sapphire with Diamonds Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning unheated Ceylon sapphire with diamond halo and diamond necklace, GIA certified. By
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

Alexander GIA Certified 11.17ct No Heat Ceylon Sapphire with Diamonds Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning unheated Ceylon sapphire with double diamond halo and diamond necklace, GIA certified. By
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

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

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Gia Sapphire With Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of gia sapphire with diamonds. All of the items for sale were constructed with extraordinary care, often using gold, white gold and yellow gold. Our selection of items includes 2491 vintage examples as well as 3136 contemporary versions. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 18th Century to those produced as recently as the 21st Century. Our collection of gia sapphire with diamonds includes designs that are universally popular, but modern and contemporary styles, specifically, are sought with frequency. There have been many well-made iterations of these items over the years, but those made by ANGARA INC., Peter Suchy and Diana M. Jewels are often thought to be among the most beautiful. Many pieces in our collection are stylish for most occasions, but diamond versions, from our inventory of 4116, can add a particularly distinctive touch to your look, day or night. A selection of oval cut, round cut and cushion cut can be found today on these pages. Most of our gia sapphire with diamonds for sale are for women, but there are 1540 pieces available to browse for men.

How Much are Gia Sapphire With Diamonds?

Prices for gia sapphire with diamonds can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $27 and can go as high as $4,000,000, while gia sapphire with diamonds, on average, fetch $11,509.
Questions About Gia Sapphire With Diamonds
  • 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 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 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 ExpertApril 5, 2022
    No, sapphire diamonds are not real diamonds. They are actually white or colorless sapphire gemstones. Diamonds are pure carbon, while sapphires are corundum minerals that contain aluminum oxide and trace elements. On 1stDibs, find a large selection of expertly vetted diamond gemstone jewelry.
  • 1stDibs ExpertFebruary 22, 2021
    Unless the sapphire is much bigger, a diamond is typically more expensive because it's rarer and harder.
  • 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 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 ExpertOctober 19, 2021
    A white sapphire is any gem-quality corundum that is either white or colorless. With a few exceptions, a white sapphire looks remarkably similar to a diamond in terms of cut and color. Diamonds will always appear brighter and have more colorful flashes than sapphires. Both diamonds and sapphires are hard and will resist everyday scratches. On 1stDibs, find antique and vintage diamond jewelry and white sapphire jewelry today.
  • 1stDibs ExpertDecember 4, 2023
    Yes, white sapphires look like diamonds. However, their appearances aren't completely identical. Although both are white or clear gemstones, the sparkle of a white sapphire will usually appear silvery or gray in color, while diamonds have a rainbow-colored sparkle due to how light interacts with them. Shop a wide range of white sapphire and diamond jewelry on 1stDibs.