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Gia Certified And New

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33 Carat GIA Certified Ruby and Diamond Earrings
By Diamond Scene New York
Located in New York, NY
color are a rare find! The rubies are only heat treated, certified by GIA. Just under 2 inches long
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, Ruby, 18k Gold

GIA Certified 11 Carat Colombian Emerald and Diamond Ring
By Diamond Scene New York
Located in New York, NY
A DIVINE Emerald!! 11.05 GIA certified Colombian Emerald cut Emerald 4.62 carats of white round
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Emerald

Round Diamond Solitaire Necklace GIA Certified
By Diamond Scene New York
Located in New York, NY
2.05 carat GIA Certified H color VS1 clarity center diamond. There are an additional three round
Category

Late 20th Century Link Necklaces

Materials

Diamond, White Diamond, 18k Gold

Important 13 Carat Colombian Emerald and Diamond Ring GIA Certified
By Diamond Scene New York
Located in New York, NY
A FABULOUS Green Emerald Ring 13.05 carat GIA certified Emerald cut Green Emerald -- beautiful
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Emerald

11.50 Carat GIA Certified Ruby Ring
By Diamond Scene New York
Located in New York, NY
A stunning center Ruby rich in color, a fantastic ring! A beautiful elongated cushion cut red ruby. Set with 1.29 carats of trillion cut diamonds. The center Ruby measures 16.51 ...
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold, Platinum

GIA Certified 1.71 Carat Yellow Diamond Engagement Ring
By Diamond Scene New York
Located in New York, NY
A gorgeous yellow diamond ring!! 1.71 carat GIA certified Cushion cut Fancy Light Yellow, VS1
Category

21st Century and Contemporary Engagement Rings

Materials

Yellow Diamond, Platinum

8 Carat GIA Certified Fancy Yellow Diamond Ring
By Diamond Scene New York
Located in New York, NY
color and is full of life. GIA certified 8.33 carat Fancy Yellow VS1 cushion cut diamond
Category

21st Century and Contemporary Engagement Rings

Materials

Yellow Diamond

6 Carat Oval Yellow Diamond Ring Gia Certified
By Diamond Scene New York
Located in New York, NY
6.03 carat GIA certified Fancy Light Yellow Oval center diamond, SI1. Ideal Oval shape - with
Category

21st Century and Contemporary Engagement Rings

Materials

Yellow Diamond

GIA Certified 4 Carat Fancy Intense Yellow Diamond Ring
By Diamond Scene New York
Located in New York, NY
Stunning cushion cut 4.30 carat GIA certified Fancy Intense Yellow diamond, SI2. Set with 1.10
Category

21st Century and Contemporary Engagement Rings

Materials

Yellow Diamond

Emerald Cut Diamond Eternity Band GIA Certified 18.51 Carat
By Diamond Scene New York
Located in New York, NY
diamond eternity band featuring 12 Emerald Cut diamonds each with its own GIA certificate. The 12 diamonds
Category

21st Century and Contemporary Band Rings

Materials

Diamond, White Diamond, Platinum

GIA Yellow and White Diamond Earrings
By Diamond Scene New York
Located in New York, NY
An impressive pair of diamond earrings! Each of the four diamonds are certified by GIA! 6.80
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

5 Carat Green Emerald Cushion Cut Diamond Halo Ring GIA Certified No Oil
By Diamond Scene New York
Located in New York, NY
ZERO treatment -- NO OIL as stated on the GIA certificate. This completely natural beauty is set in
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald

NEW / GIA certified Large Pearl Necklace / 18K Gold / Comes with GIA certificate
Located in Rancho Mirage, CA
GIA certified Necklace, Comes with GIA certificate #5221017043 NEW with tags and GIA certificate
Category

21st Century and Contemporary American Beaded Necklaces

Materials

Pearl, 18k Gold

New GIA Certified 2 Carat Diamond Halo Engagement Ring
Located in Santa Barbara, CA
GIA certified round brilliant cut diamond, that captivates a dazzling, near colorless (J) sparkle and
Category

2010s Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

10.35 Carat GIA Certified Natural Pear Diamond Engagement Ring in Platinum
By New York Jewelers Chicago
Located in Chicago, IL
diamond as its stunning centerpiece. Accompanied by a GIA report, the diamond is meticulously showcased
Category

21st Century and Contemporary North American Contemporary Engagement Rings

Materials

Diamond, Platinum

Elegant GIA Certified Round and Pear Shape Dangle Earrings
Located in New York, NY
Elegant diamond drop earrings. The pear shape drops are both F color and SI1 certified by GIA. They
Category

21st Century and Contemporary American Dangle Earrings

Materials

Diamond, 18k Gold

GIA Certified Deep Green Emerald And Diamond 18k Yellow Gold Cluster Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Fine GIA Certified Deep Green Emerald And Diamond 18k Yellow Gold Halo Ring. Fine 0.78 carat 7x5mm
Category

21st Century and Contemporary Cluster Rings

Materials

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

GIA Certified 12.57 Carat Demantoid Garnet
Located in New York, NY
heirloom in the making. Comes with copy of official GIA report. Dimensions: 13.63mmW x 13.70mmD x 9.07mmH
Category

2010s Malagasy Loose Gemstones

Materials

Garnet

GIA Certified 12.57 Carat Demantoid Garnet
GIA Certified 12.57 Carat Demantoid Garnet
Free Shipping
H 0.54 in W 0.54 in D 0.36 in
Incredible GIA Certified Yellow and White Diamond Two-Color Gold Earrings
By Diamond Scene
Located in New York, NY
-- alternating yellow and white diamond drops. All 4 diamonds are GIA certified. 6.52 carats of Fancy yellow
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

3 Carat GIA Pear Shape Solitaire Pendant
By Diamond Scene New York
Located in New York, NY
An INCREDIBLE diamond pendant! 3.06 GIA certified F color VS1 pear shape diamond diamond -- full
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

GIA Certified 18.0+ Carat Emerald Cut Diamond
By GEMME
Located in New York, NY
Gorgeous Emerald Cut Diamond over 18 Carats (please inquire about exact weight) GIA Certified as I
Category

2010s Loose Gemstones

Materials

Diamond

Platinum 1.75ct Cushion Diamond Engagement Ring, GIA-Certified, Designer RGC New
By Rock N Gold Creations
Located in Rancho Santa Fe, CA
Stunning custom-made 950 platinum-ruthenium engagement ring with a GIA-certified 1.75ct cushion-cut
Category

2010s American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.75ct Bluish Green Spinel Marquise Ring 18K Brand New Gemstone
Located in Dearborn, MI
GIA Certified 2.75ct Bluish Green Spinel Marquise Ring 18K Brand New Featuring a Stunning 2.75ct
Category

2010s Solitaire Rings

Materials

Spinel, 18k Gold, White Gold

Diamond Halo Pendant .55ct Round Brilliant GIA Certified 14K Gold Brand New
Located in Dearborn, MI
For That Special Someone Brand New GIA Certified Center Diamond Specs/Quality 1 Natural Diamond
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Diamond Halo Pendant .63ct Round Brilliant GIA Certified 14K Gold Brand New
Located in Dearborn, MI
For That Special Someone Brand New GIA Certified Center Diamond Specs/Quality 1 Natural Diamond
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

GIA Certified Pink Orange Padparadscha Sapphire & Diamond 18k Gold Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
. 1.06ct GIA certified natural sapphire with a fine bright pink colour with subtle orange undertones. Often
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Padparadscha Sapphire , Gold, 18k Gold...

GIA Certified Untreated Orange Sapphire & Diamond Three Stone 18k Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Orange Sapphire & Diamond Three Stone 18k Gold Ring. Certified 1.00ct fine
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Padparadscha Sapphire , Sapphire, Yellow Sapphire, Yellow Gold,...

9.10ct GIA Certified Untreated Violet Purple Jadeite Jade A Grade Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Untreated Jadeite Jade A-Grade Purple Violet Pendant Necklace. 9.10 Carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Jade, Silver, Sterling Silver

1.23ct GIA Certified Ceylon Sapphire Yellow Untreated 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Natural GIA Certified Untreated Yellow Ceylon Sapphire 18k White Gold Pendant Necklace. 1.23 Carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Certified 1.17ct Untreated Deep Blue Sapphire Pear 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Deep Blue Sapphire 18k White Gold Pendant Necklace. 1.17 Carat blue
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

Cartier New York GIA Certified 11.24 Carat Old Mine Cushion Diamond Brooch
By Cartier
Located in Miami, FL
Mine Cut Diamonds weighing 5.60 carats and 5.64 carats. Both accompanied by a GIA report stating that
Category

Vintage 1930s American Art Deco Brooches

Materials

Diamond, Platinum

GIA Certified 1.32ct Fine ROYAL Blue Oval Sapphire Diamond Platinum Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Fine Royal Blue Sapphire & Diamond Platinum Oval Halo Pendant Necklace. GIA Certified 1.32 carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, White Diamond, Platinum

GIA Certified Unheated Ruby and Diamond Chandelier Earrings
Located in Aspen, CO
Unheated Natural Rubies set in platinum chandelier earrings, these vivid red rubies possessing GIA
Category

21st Century and Contemporary American Contemporary Dangle Earrings

Materials

Diamond, Ruby, Platinum

Gia Certified 3.06 Carat Colombian Emerald & Diamond 18k Yellow Gold Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Fine GIA Certified Vivid Green Colombian Emerald & Diamond 18k Yellow Gold Halo Ring. 3.06 Total
Category

21st Century and Contemporary Cluster Rings

Materials

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

GIA Certified 21.85 Carat Natural Color Change Alexandrite
Located in New York, NY
exceptional loose stone comes with an official GIA report and will make the perfect centerpiece for your next
Category

2010s Malagasy Loose Gemstones

Materials

Alexandrite

GIA Certified 21.85 Carat Natural Color Change Alexandrite
GIA Certified 21.85 Carat Natural Color Change Alexandrite
No Reserve
W 0.69 in D 0.45 in L 0.53 in
GIA Certified Untreated Asscher Sapphire Diamond 18k White Gold Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Deep Blue Untreated Australian Sapphire & Diamond 18k White Gold Three Stone Ring
Category

21st Century and Contemporary Three-Stone Rings

Materials

White Diamond, Diamond, Sapphire, Blue Sapphire, Green Sapphire, White G...

12.23ct GIA Certified RARE Russian Emerald & Diamond 18k White Gold Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare And Unique Natural GIA Certified Russian Emerald & Diamond 18k White Gold Halo Pendant
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

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

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

35.69ct GIA Certified Untreated Jadeite Jade A Grade 18k Yellow Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Untreated Jadeite Jade A-Grade Green Pendant Necklace. Huge 35.69 carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Jade, Yellow Gold, Gold, 18k Gold

GIA Certified 5.39ct Colour Change Spinel & Diamond 18k White Gold Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Colour Change Spinel & Diamond 18k White Gold Halo Pendant Necklace. Large 5.39
Category

21st Century and Contemporary Pendant Necklaces

Materials

Spinel, Diamond, Gold, 18k Gold, White Gold

GIA Certified 9.85 Carat Natural Color Change Alexandrite
Located in New York, NY
This stunning oval nearly 10 carat genuine alexandrite – a rare color-change Alexandrite of this size is almost impossible to find on the market. The stone changes from a lavish fier...
Category

2010s Sri Lankan Loose Gemstones

Materials

Alexandrite

GIA Certified 9.85 Carat Natural Color Change Alexandrite
GIA Certified 9.85 Carat Natural Color Change Alexandrite
No Reserve
H 0.56 in W 0.4 in D 0.28 in
GIA Certified 1.55ct Colombian Emerald Diamond 18k Yellow Gold Cluster Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
Fine GIA Certified Vivid Green Emerald And Diamond 18k Yellow Gold Halo Ring. Natural 1.55 carat
Category

21st Century and Contemporary Cocktail Rings

Materials

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

GIA Certified 4.94ct Untreated Jadeite A Grade 18k Yellow Gold Round Pendant
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified 4.94ct Untreated Deep Green Jadeite Jade A-Grade Pendant Necklace. Beautiful
Category

21st Century and Contemporary Pendant Necklaces

Materials

Jade, Gold, 18k Gold, Yellow Gold

Stunning 6 Carat GIA Certified Sapphire Diamond Platinum Ring
By Diamond Scene
Located in New York, NY
carats of F color VS clarity round brilliant cut diamonds. GIA certified This ring is a WOW!
Category

21st Century and Contemporary Cocktail Rings

Materials

Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum

GIA Certified Purple Sapphire & Diamond 18k White Gold Pear Cut Three Stone Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Pear Cut Purple Sapphire & Diamond 18k White Gold Three Stone Ring. Fine
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

GIA Certified Jadeite A Grade Jade Oval Untreated 18k Yellow Gold Signet Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified A-Grade Vivid Green Jadeite 18k Yellow Gold Signet Ring. A stunning 1.43 carat
Category

21st Century and Contemporary Signet Rings

Materials

Jade, Gold, 18k Gold, Yellow Gold

8.42ct GIA Certified Untreated Green Jadeite Jade A Grade 18k White Gold Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Untreated Jadeite Jade A-Grade Green Pendant Necklace. 8.42 Carat beautiful
Category

21st Century and Contemporary Pendant Necklaces

Materials

Jade, Gold, 18k Gold, White Gold

GIA Certified Untreated Fancy Pink Purple Diamond Art Deco Style Platinum Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA certificate confirming diamond as natural untreated colour with Si2 clarity and a unique kite
Category

21st Century and Contemporary British Three-Stone Rings

Materials

Pink Diamond, Diamond, White Diamond, Platinum

GIA Certified 1.26ct Fine Green Oval Cut Emerald & Diamond 18k Gold Halo Pendant
By Gems and Jewels UK
Located in Birmingham, GB
fine GIA Certified natural emerald centre stone. The piece is brand new and never worn. Pendant and
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

GIA Certified 3 Stone Sapphire Ring, 4.22ct Platinum 950 GIA Certified X 3
Located in Tampa, FL
sapphire ring, set with two E color VS GIA certified emerald cut diamonds that accent the sapphire cut and
Category

2010s Malagasy Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 2.95ct Vivid Blue Green Oval Cut Emerald 18k Gold Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
pendant. The stone truly glows under direct light. 2.95 Carat emerald fully certified by GIA confirming
Category

21st Century and Contemporary Pendant Necklaces

Materials

Emerald, Gold, 18k Gold, Yellow Gold

2.08ct GIA Certified Untreated Jadeite Jade A Grade 18k Yellow Gold Oval Pendant
By Gems and Jewels UK
Located in Birmingham, GB
Rare GIA Certified Untreated Jadeite Jade A-Grade Green Pendant Necklace. Fine 2.08 carat
Category

21st Century and Contemporary Pendant Necklaces

Materials

Jade, Gold, 18k Gold, Yellow Gold

GIA Certified Bi Colour No Heat Green Blue Sapphire & Diamond Platinum Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Bi Colour Untreated Green Blue Australian Sapphire & Diamond Platinum Halo Ring
Category

21st Century and Contemporary Cluster Rings

Materials

Green Sapphire, Diamond, Sapphire, Blue Sapphire, Yellow Sapphire, Platinum

GIA certified Tanzanite, Diamond, Sapphire and Emerald Cocktail Ring
By Rosior
Located in Porto, PT
Rosior One-off Cocktail Ring set in Yellow Gold with: - 1 oval cut, GIA certified, tanzanite
Category

21st Century and Contemporary Portuguese Contemporary Cocktail Rings

Materials

Tanzanite, Purple Sapphire, Diamond, White Diamond, Yellow Diamond, Emer...

GIA Certified 0.40 Carat F VS2 Diamond 18 Karat White Gold Halo Ring
By Gems and Jewels UK
Located in Birmingham, GB
with pave-set diamonds around the centre stone. 0.40 Carat centre diamond. GIA Certified with VS2
Category

21st Century and Contemporary British Cluster Rings

Materials

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

GIA Certified Freshwater Baroque Pearl Necklace
Located in Stamford, CT
Indulge in the unique elegance of our GIA Certified Freshwater Baroque Pearl Necklace. This
Category

21st Century and Contemporary Beaded Necklaces

Materials

Pearl, Freshwater Pearl

GIA Certified Diamond and Sapphire Fine White Gold Ring
Located in Aspen, CO
Diamond and fine natural royal blue sapphire and white gold contemporary new ring. 18K (marked 750
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, White Gold

GIA 3.03 Carat H Vs1 Asscher Cut Diamond and Platinum Engagement Ring
By Diamond Scene New York
Located in New York, NY
in micro pave diamonds. GIA certified 3.03 carat H color VS1 clarity beautifully cut Asscher
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Rare 5 Carat Cushion Brilliant Cut GIA Certified Engagement Ring
By Diamond Scene
Located in New York, NY
Brilliant cut GIA certified H color VS1 clarity diamond. A unique cut, this cushion brilliant is full of
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond

GIA Certified Red Burmese Spinel Earrings
By SONYA K.
Located in Brooklyn, NY
0.71 in. ( 18.1 mm). All gemstones are GIA certified. SONYA K. is a New York City-based fine jewelry
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Spinel, 18k Gold, White Gold

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Gia Certified And New For Sale on 1stDibs

On 1stDibs, you can find the most appropriate gia certified and new for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. Creating a gia certified and new has been a part of the legacy of many jewelers, but those produced by Diamond Scene New York, Ruchi New York and Siegelson are consistently popular. An emerald cut version of this piece has appeal, but there are also brilliant cut and cushion cut versions for sale. If you’re browsing our inventory for a gia certified and new, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Gia Certified And New?

Prices for a gia certified and new can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $5,900 and can go as high as $373,750, while this accessory, on average, fetches $88,625.
Questions About Gia Certified And New
  • 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 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.