Gia Certification
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Fred of Paris GIA Certified 0.30 Carat D VVS1 Diamond Platinum Lovelight Ring
By Fred
Located in New York, NY
box & GIA Certificate from FRED.
The serial number in the ring is on the labels of the GIA Certificate
Category
21st Century and Contemporary French Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
GIA Certified 0.35ct SI1 Fancy Intense Greenish Yellow Round Natural Diamond
Located in New York, NY
: Good
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 1236490152
Please Contact us for
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond, Yellow Diamond
GIA Certified Engagement Ring with 1.65ct Fancy Yellow Oval Diamond
By M&V Vanguard Jewelry
Located in New York, NY
VVS2 Oval diamond GIA#2437752665
Size: 6
Comes with box & GIA Certification, appraisal available upon
Category
2010s American Modern Engagement Rings
Materials
Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum
GIA Certified Fancy Purplish Pink Natural 0.16ct Pear Modified Brilliant Diamond
Located in New York, NY
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 1206776674
Please Contact us for additional Images
Category
21st Century and Contemporary Loose Gemstones
Materials
Pink Diamond
GIA Certified 0.10ct Fancy intense purplish pink pear shape Natural Dimond
Located in New York, NY
: Good
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 5202778830
Please Contact us for
Category
21st Century and Contemporary Loose Gemstones
Materials
Pink Diamond
GIA Certified 0.19 TCW Fancy Light Pink Natural Diamond
Located in New York, NY
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 6207776670
Appraisal Value: $4560
Our Price: $2280
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$1,824 Sale Price
20% Off
Pair of Natural Cushion Modified Brilliant Diamonds in a 2.03 Carat F VVS1, GIA
Located in רמת גן, IL
extremely shine. These diamonds come with a GIA Certificate and laser inscription number.
SKU: H203-134A
Category
2010s Israeli Loose Gemstones
Materials
Diamond
GIA Certified Star Sapphire and Diamond Ring Made in Platinum
By MJ Gabel
Located in Webster, NY
Carat Weight: 4.38ct
GIA Certification number: 2205925253
Diamond Carat Weight: Approximately 1.51CTW
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Ruby, Platinum
GIA Certified 10.50 Carat Blue Sapphire Yellow Gold Bracelet
Located in Stamford, CT
2.07mm, GIA certificate #5182684814
14k yellow gold
Tested: 14k
18.5 grams
Width: 4.22mm
Depth: 3.93mm
Category
Late 20th Century Tennis Bracelets
Materials
Sapphire, Blue Sapphire, Gold, 14k Gold, Yellow Gold
GIA Certified Pear Shaped Carved Coral Yellow Gold Earrings
Located in Stamford, CT
post earrings
2 carved pink orange pear shape coral GIA Certificate # 5202120585
18k yellow gold
Category
Late 20th Century Lever-Back Earrings
Materials
Coral, Gold, 18k Gold, Yellow Gold
GIA Certified Stunning Yellow Pear Cut Diamond Necklace 18.6 Carats 18K Gold
Located in Punta Gorda, FL
It comes with the GIA Certificate
All Gemstones are Natural
GIA Certified Yellow Diamond = 4.72
Category
21st Century and Contemporary Contemporary Link Necklaces
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold
GIA Certified, 16.66 Carats Diamond Tennis Bracelet
Located in Chicago, IL
a GIA certificate. Crafted in platinum, this bracelet is extremely well made and a perfect addition
Category
21st Century and Contemporary American Contemporary Tennis Bracelets
Materials
Diamond, Platinum
GIA Certified Oval Diamond Pendant
By M&V Vanguard Jewelry
Located in New York, NY
size: 11.9x13.8mm
Weight: 6.3gr
Retail value: 16,000$
Comes with box, original GIA certificate
Category
2010s American Modern Pendant Necklaces
Materials
Diamond, Platinum
GIA Certified 0.20 TCW Cushion Fancy Pinkish Brown Natural DIamond
Located in New York, NY
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 2239174752
Appraisal Value: $3200
Our Price: $1600
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$1,280 Sale Price
20% Off
GIA Certified 0.18 TCW Round Fancy Brown-Pink Natural Diamond
Located in New York, NY
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 7235174811
Appraisal Value: $4320
Our Price: $2160
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$1,728 Sale Price
20% Off
GIA Half Carat Each Pear Shape Diamond Tennis Necklace in 18K White Gold
Located in Los Angeles, CA
gold. Each stone is 0.50 ct. Total of 86 stones. Each stone comes with a GIA certificate. Length is
Category
21st Century and Contemporary Link Necklaces
Materials
Diamond, White Gold
Platinum 0.50ct GIA Graded Fancy Yellow Diamond Stackable Squared Band Ring
Located in Montclair, NJ
Vivid Yellow Color - VS1/VS2 Clarity - 0.50ct (approx. - based on the GIA certification measurements
Category
21st Century and Contemporary Band Rings
Materials
Yellow Diamond, Platinum
Marvelous Pair of Dimond and Colored Dimond Platinum Set Earrings, GIA Cert.
Located in New York, NY
A Marvelous Pair of Dimond and Colored Dimond Platinum Set Earrings with GIA Certification. Pear
Category
20th Century Unknown Belle Époque Dangle Earrings
Materials
Diamond, Platinum
Natural GIA Certified 0.51 Carat Tapered Baguette L, SI1
Located in New York, NY
: None
Certifying Lab: GIA
GIA Certificate #: 2457624429
Appraisal Value: $5000.00
Our Price: $2400.00
Category
Antique 17th Century Loose Gemstones
Materials
Diamond
GIA Certified 1.01 Carat White Diamond in Platinum 950 Handmade Ring
By FERRUCCI
Located in New York, NY
GIA Certified 1.01 Carat white diamond, color J, SI2 clarity, original GIA Certificate will
Category
2010s American Modern Solitaire Rings
Materials
White Diamond, Platinum
GIA Blue Zircon
Diamond Encrusted Ring in 18k White Gold
Located in Webster, NY
Diamonds
Gemstone Carat Weight: 15.86ct
GIA Certification: 6227196828
Metal: 18K White Gold
Stamped: "750
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, Blue Zircon, 18k Gold, White Gold
14 Karat Gold 1 Carat Princess Cut Diamond Ring, GIA Certified SI2 J
By Rose and Choc
Located in Wallingford, CT
White princess cut diamond sets on 14 karat gold ring.
Princess cut diamond
GIA certificate
Metal
Category
2010s American Modern Engagement Rings
Materials
Diamond, Gold, 14k Gold
GIA Certified Jadeite Jade Platinum Yellow Gold Graduated Necklace
Located in Stamford, CT
GIA Certified A grade natural untreated, well polished Jadeite Jade graduated necklace. circa 1900
Category
Early 20th Century Beaded Necklaces
Materials
Jade, Gold, 14k Gold, Yellow Gold, Platinum
14 Karat Gold 1 Carat Princess Cut Diamond Ring, GIA Certified SI1 J
Located in Wallingford, CT
White princess cut diamond sets on 14 karat gold ring.
Princess cut diamond
GIA certificate
Metal
Category
2010s American Modern Engagement Rings
Materials
Diamond, Gold, 14k Gold, 18k Gold
Vintage 3.11 Oval Brilliant Cut Type IIa Diamond Platinum Engagement Ring
By Steven Fox Jewelry
Located in Greenwich, CT
engagement ring is simply perfect. Diamond color D. Clarity VS1. Diamond circa 1925. GIA certificate
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA White Diamond Asscher Cut 0.70 Carats Each Bracelet in 18K White Gold
Located in Los Angeles, CA
. Handmade in 18k white gold. Length is 7". Each stone has a GIA certificate. This bracelet is a fun take
Category
21st Century and Contemporary Tennis Bracelets
Materials
White Diamond, White Gold
Vintage 46" Long GIA 9.27-10.50mm Akoya Pearl Strand Necklace White Gold Clasp
Located in Montclair, NJ
: Shows some light wear. Excellent overall condition. Comes w/ original GIA certification for all the
Category
20th Century Chain Necklaces
Materials
Cultured Pearl, Gold, 14k Gold, White Gold
Gia Certified .60ct Round Cut Diamond Solitaire Ring Classic G/Vs
Located in New York, NY
GIA Certified Diamond engagement ring.
Solitaire Classic
GIA Certificate: 5202967880
.60ct
Category
2010s American Solitaire Rings
Materials
Diamond, 14k Gold, Yellow Gold
GIA Certified 0.13ct Fancy Deep Pink Cut Cornered Square Natural Diamond
Located in New York, NY
: Good
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 5231465126
Please Contact us for
Category
21st Century and Contemporary Loose Gemstones
Materials
Pink Diamond
GIA Certified 5 Carat Emerald Diamond Ring
Located in Chicago, IL
a pair of trapezoid diamonds, all set in a sleek platinum band. The center diamond has GIA
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
$200,000 Sale Price
20% Off
GIA Certified Stunning Yellow Pear Cut Diamond Necklace 18.6 Carats 18K Gold
Located in Punta Gorda, FL
It comes with the GIA Certificate
All Gemstones are Natural
GIA Certified Yellow Diamond = 4.72
Category
21st Century and Contemporary Contemporary Link Necklaces
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold
Stunning 2 Pcs Natural Diamonds with 1.85 Ct Round H IF VVS1 GIA Cert.
Located in רמת גן, IL
parameters .
This diamonds comes with GIA Certificate and laser inscription number.
SKU: C-DSPV-167352-5 & C
Category
2010s Israeli Loose Gemstones
Materials
Diamond
GIA Certified Diamond Onyx White Gold Pendant Necklace
Located in Stamford, CT
certificate # 122642542
4 round yellow diamond, VS approx. .24cts GIA certificate # 122642542
1 tapered
Category
Late 20th Century Pendant Necklaces
Materials
Diamond, Brown Diamond, Onyx, Gold, 18k Gold, White Gold
Larter
Sons GIA Certified Green Malachite Yellow Gold Cufflinks
Located in Stamford, CT
Malachite bars octagonal prism, 20.2 x 6.18 x 6.07mm, GIA certificate #5192463791
14k yellow gold
Tested and
Category
Mid-20th Century Cufflinks
Materials
Malachite, Gold, 14k Gold, Yellow Gold
GIA Certified Rectangle Blue-Green Indicolite Tourmaline
Diamond 18K Gold Ring
By Gad
Co.
Located in Miami, FL
diamond side stones.
GIA Certification Comment: Known in the trade as "Indicolite". The Center stone is
Category
2010s North American Retro Cocktail Rings
Materials
Indicolite, Tourmaline, Diamond, Yellow Gold, White Gold, 18k Gold
Fancy Deep Brownish Yellowish Orange GIA Certified 2.02 ct Natural Diamond
Located in New York, NY
Certifying Lab: GIA
GIA Certificate #: 5231358047
Appraisal Value: $20000.00
Our Price: $9999.00
A free
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$7,999 Sale Price
20% Off
GIA Certified Oval Fancy Yellow Diamond Ring 4.8 Carats Total 18K Gold
Located in Punta Gorda, FL
It comes with the GIA Certificate
All Gemstones are Natural
GIA Certified Fancy Yellow Diamond
Category
21st Century and Contemporary Contemporary Engagement Rings
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
GIA Certified Stunning Yellow Pear Cut Diamond Necklace 18.6 Carats 18K Gold
Located in Punta Gorda, FL
It comes with the GIA Certificate
All Gemstones are Natural
GIA Certified Yellow Diamond = 4.72
Category
21st Century and Contemporary Contemporary Link Necklaces
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold
GIA Certified 3.53 Carat Natural Fancy Yellow Cushion Diamond Engagement Ring
By M&V Vanguard Jewelry
Located in New York, NY
Setting total carat weight: 0.8ct
Size: 6
Comes with GIA certificate, appraisal available upon request
Category
2010s American Modern Engagement Rings
Materials
Diamond, Yellow Diamond, Platinum
GIA Certified 0.34 TCW Round Fancy Brownish Pink Natural Diamond
Located in New York, NY
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 2235174818
Appraisal Value: $8160
Our Price: $4080
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$3,264 Sale Price
20% Off
GIA Certified 0.28 TCW Round Fancy Brownish Pink Natural DIamond
Located in New York, NY
Fluorescence: None
Certifying Lab: GIA
GIA Certificate #: 5234174829
Appraisal Value: $6720
Our Price: $3360
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$2,688 Sale Price
20% Off
GIA Certified Natural Jadeite Jade Gold Saddle Ring
Located in Stamford, CT
arc shape cabochon untreated Jadeite Jade, 25.03 x 7.94 x 5.54mm, GIA certificate #2175214420
Size
Category
Vintage 1950s Fashion Rings
Materials
Jade, Gold, 18k Gold, Yellow Gold
GIA Certified 1.36 carat Pear Fancy Brownish Greenish Yellow Natural Diamond
Located in New York, NY
Lab: GIA
GIA Certificate #: 6234358505
Appraisal Value: $14000.00
Our Price: $6999.00
A free online
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$5,599 Sale Price
20% Off
Emilio Jewelry GIA Certified Natural Ruby Diamond Bracelet
By Emilio!
Located in New York, NY
Certificates: 7 GIA certificates, 1 EGL certificate
Category
21st Century and Contemporary Retro Bracelets
Materials
Diamond, Ruby
Price Upon Request
GIA Certified 1 ct Fancy Deep Brownish Yellow Shield cut Natural Diamond
Located in New York, NY
GIA Certificate #: 5234358426
Appraisal Value: $12000.00
Our Price: $5999.00
A free online appraisal
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$4,799 Sale Price
20% Off
GIA Certified 1.09 Carat Pear Shape Fancy deep Brownish Yellow Natural Diamond
Located in New York, NY
GIA Certificate #: 2231358510
Appraisal Value: $16000
Our Price: $7999.00
A free online appraisal is
Category
21st Century and Contemporary Modern Loose Gemstones
Materials
Diamond
$6,399 Sale Price
20% Off
1.44 Ct GIA Certified No oil Russia Emerald Neon Green Color
Located in bangkok, TH
EMA136
1.44 Ct GIA Certificate No oil Russia Emerald Neon Green Color Eye clean clarity
GEM
Category
2010s Loose Gemstones
Materials
Emerald
$1,920 Sale Price
20% Off
Antique Diamond Engagement Ring GIA .54ct 18K Love Bird Deco Original 1930
s
Located in Dearborn, MI
Center Diamond
.54 Carat Diamond Weight
18K White Gold
GIA Certificate Included
See Pictures to View
Category
Vintage 1930s Art Deco Solitaire Rings
Materials
Diamond, 18k Gold, White Gold
$2,360 Sale Price
20% Off
New White Gold GIA 0.78ctw Diamond w/ Green Emerald Flower Halo Pendant Necklace
Located in Montclair, NJ
GIA Certification for the diamond!
Stock Number: MK-190124600
--GIA Certification:--
Laboratory: GIA
Category
21st Century and Contemporary American Pendant Necklaces
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
Classic MICHAEL BEAUDRY Platinum GIA Certified 1.02-ct Diamond Ring
By Michael Beaudry
Located in New York, NY
: BEAUDRY, 900PT
GIA Certificate with purchase
Category
1990s American Modern Engagement Rings
Materials
Diamond, Platinum
$6,240 Sale Price
20% Off
GIA Certified Art Deco Carved Natural Jadeite Jade Gold Bracelet
Located in Stamford, CT
.
5 green 18.7mm x 2.0mm round carved Jadeite Jade, natural, no enhancements and no treatments, GIA
Category
Early 20th Century Link Bracelets
Materials
Jade, 14k Gold, Gold, Yellow Gold
Spectra Fine Jewelry, GIA Certified 4.32 Carat E Color Diamond Engagement Ring
By Spectra Fine Jewelry
Located in New York, NY
18k white gold.
The diamond is accompanied by a GIA certificate stating that it's an E color, VS2
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, 18k Gold, White Gold
Fred of Paris GIA Certified 1.01 Carats F VS2 Diamond Platinum Lovelight Ring
By Fred
Located in New York, NY
box & GIA Certificate from FRED.
GIA number is inscribed on the center pear shaped stone
The serial
Category
21st Century and Contemporary French Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
Natural Cushion Diamond in a 1.81 Carat with Ideal Cut with F VS2, GIA Cert
Located in רמת גן, IL
VS2 grading by GIA Laboratory.
This diamond comes with a GIA Certificate and laser inscription number
Category
2010s Israeli Loose Gemstones
Materials
Diamond
Pair of Natural Cushion Diamonds with a 1.01 Total Carat G VVS1-VS1, GIA Cert
Located in רמת גן, IL
Excellent cut grade. This pair of diamonds comes with GIA Certificates and laser inscription number.
GIA
Category
2010s Israeli Loose Gemstones
Materials
Diamond
Antique 19" GIA Graduated 5.4-9.9mm Akoya Pearl Strand w/ Platinum Diamond Clasp
Located in Montclair, NJ
overall condition. Comes w/ original GIA certification for the pearls.
Stock Number: MK-91096533
--GIA
Category
Antique 19th Century Chain Necklaces
Materials
Diamond, Pearl, Platinum
Fred of Paris GIA Certified 1.01 Carat E VVS1 Diamond Platinum Lovelight Ring
By Fred
Located in New York, NY
& GIA Certificate from FRED.
GIA number is inscribed on the center pear shaped stone
The serial number
Category
21st Century and Contemporary French Contemporary Engagement Rings
Materials
Diamond, White Diamond, Platinum
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Gia Certification For Sale on 1stDibs
Find the exact gia certification you’re shopping for in the variety available on 1stDibs. Frequently made of Platinum, Gold and 18k Gold, this item was constructed with great care. You can easily find a 29 antique edition and 49 modern creations to choose from as well. You’re likely to find the perfect gia certification among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. For this particular piece, 1 Carat and 1.5 Carat are consistently popular carat weights. There have been many well-made iterations of the classic gia certification over the years, but those made by OGI Ltd, Cartier and Harbor Diamonds are often thought to be among the most beautiful. A gia certification can make for a versatile accessory, but a selection from our variety of 63 Diamond versions can add an especially stylish touch. A round cut version of this piece has appeal, but there are also cushion cut and oval cut versions for sale. There aren’t many items for men if you’re seeking a gia certification, as most of the options available are for women and unisex.
How Much is a Gia Certification?
The price for a gia certification starts at $936 and tops out at $280,000 with these rings, on average, selling for $15,133.
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
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