Gia Certified Gemstone
34
to
647
3,369
372
1,032
633
411
136
86
78
35
33
12
11
8
6
5
3
2
24
52
610
4,021
17
24
76
37
40
22
52
48
49
48
9
505
115
82
80
61
2,587
2,073
48
4,704
4
1,996
1,217
1,043
924
618
3,243
1,094
689
543
508
1
1
829
780
581
540
410
to
Sort By
0.79 Carat Natural Mozambique Green Paraiba Tourmaline, GIA Certified Gemstone
Located in Los Angeles, CA
Have a look at this beautiful natural Mozambique Paraiba tourmaline gemstone with GIA report. This
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.21 in D 0.13 in L 0.28 in
GIA Certified 1.52 Carat Tsavorite Garnet, January Birthstone, Precious Stone
Located in Los Angeles, CA
Who doesn't need a little extra love this season? This natural tsavorite 1.52 carats GIA certified
Category
2010s Unknown Loose Gemstones
Materials
Tsavorite
Free Shipping
W 0.23 in D 0.16 in L 0.3 in
GIA Certified Emerald Cut Diamond 1.60ct F/VS1 Loose GIA XX Inscription
By GIA
Located in Rancho Santa Fe, CA
Gorgeous loose 1.60ct emerald cut diamond that is certified by GIA with a laser inscription no
Category
2010s American Modern Loose Gemstones
Materials
Diamond
Free Shipping
W 0.23 in D 0.16 in L 0.3 in
Alexandrite Oval, .86 Carat Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This .86 carat, GIA-certified oval alexandrite is the perfect shape for a 3-stone ring! It exhibits
Category
21st Century and Contemporary Sri Lankan Artisan Loose Gemstones
Materials
Alexandrite, Chrysoberyl
GIA Certified 5.61ct Round Natural Inky Blue Sapphire Gemstone
By Hannaboya
Located in Sheridan, WY
discerning connoisseurs.
Product Details:
Gemstone Type: GIA Certified Natural Inky Blue Sapphire
Weight
Category
2010s African Artisan Loose Gemstones
Materials
Blue Sapphire
GIA Certified 1.06 Carat Natural Alexandrite, Alexandrite Loose Gemstone
Located in Los Angeles, CA
Treat yourself to a perfect gift for this holiday season. Get a GIA certified Alexandrite gemstone
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Alexandrite
Free Shipping
W 0.22 in D 0.14 in L 0.28 in
GIA Certified 1.00 Carat Natural Alexandrite, Loose Precious Gemstone
Located in Los Angeles, CA
Treat yourself to a perfect gift for this holiday season. Get a GIA certified Alexandrite gemstone
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Alexandrite
Free Shipping
W 0.2 in D 0.16 in L 0.27 in
GIA and Bellerophon Certified 4.23ct Blue Sapphire Natural Gemstone
Located in Bangkok, TH
and sophistication. Certified by both GIA and Bellerophon, its authenticity and prestige are
Category
2010s Sri Lankan Loose Gemstones
Materials
Blue Sapphire
Free Shipping
W 0.33 in D 0.24 in L 0.41 in
Alexandrite Chrysoberyl .78 Carat Loose Gemstone, GIA Certified - RTP
By Sarosi By Timeless Gems
Located in Los Angeles, CA
certifying that it is a natural gemstone from Sri Lanka, one of the premier sources of world-class gemstones
Category
21st Century and Contemporary Sri Lankan Artisan Loose Gemstones
Materials
Alexandrite, Chrysoberyl
Chrysoberyl Ring Gem 9.42 Carat GIA Certified Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
offered loose to a classy lady or gentleman.
The GIA certificate is attached to the images for your
Category
21st Century and Contemporary Malagasy Contemporary Loose Gemstones
Materials
Chrysoberyl
GIA Certified 1.99 Carat Natural Blue Sapphire, Sapphire Gemstone
Located in Los Angeles, CA
cut. It's a certified masterpiece, endorsed by GIA, ensuring its exceptional quality and authenticity
Category
21st Century and Contemporary Loose Gemstones
Materials
Blue Sapphire
Free Shipping
W 0.25 in D 0.2 in L 0.28 in
1.37 Carat Emerald Oval, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Institute of America Report #2151269762 certifying its authenticity. We offer complimentary design sessions
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Emerald
76.22 Carat Pear Shaped Aquamarine, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
collector quality gemstones in our inventory. Please inquire for details.
Category
21st Century and Contemporary Brazilian Artisan Loose Gemstones
Materials
Aquamarine
Free Shipping
W 0.88 in D 0.58 in L 1.84 in
Alexandrite Chrysoberyl 1.16 Carat Loose Gemstone, GIA Certified - RTP
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Gorgeous 1.16 carat cushion-shaped alexandrite chrysoberyl with beautiful blue-green body color in fluorescent/daylight that changes to 100% purple in incandescent light. This chryso...
Category
21st Century and Contemporary Sri Lankan Artisan Loose Gemstones
Materials
Alexandrite, Chrysoberyl
3.70 Carat Colombian Emerald, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This spectacular 3.70 carat Colombian emerald has gorgeous color and remarkable clarity! It is vibrant green and highly saturated with a just a hint of beautiful blue! Measuring 9.67...
Category
21st Century and Contemporary Colombian Artisan Loose Gemstones
Materials
Emerald
1.76 Carat Brazilian Emerald, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This beautiful 1.76 carat emerald is a gorgeous, vivid green color with exceptional clarity! Highly saturated with even coloring and lovely secondary hints of blue, this superior eme...
Category
21st Century and Contemporary Brazilian Artisan Loose Gemstones
Materials
Emerald
GIA Certified 67.75 Carat Natural Quartz Citrine Oval Loose Gemstone
Located in Trumbull, CT
This GIA certified 67.75 Carat Natural Quartz Citrine Oval loose gemstone has modified brilliant
Category
21st Century and Contemporary South American Artisan Loose Gemstones
Materials
Citrine, Quartz
No Reserve
W 0.89 in D 0.65 in L 1.22 in
GIA Certified 0.30 Carat Natural Brazilian Color Change Alexandrite Gemstone
Located in Los Angeles, CA
Treat yourself to a perfect gift for this holiday season. Get a GIA certified Alexandrite gemstone
Category
21st Century and Contemporary Brazilian Loose Gemstones
Materials
Alexandrite
Free Shipping
W 0.18 in D 0.09 in L 0.18 in
GIA Certified 1.84ct Natural Mozambique Paraiba Tourmaline, Gemstone For Jewelry
Located in Los Angeles, CA
characteristics. Certified Paraiba tourmaline here is a gemstone that comes alive as light hits its facets. An
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.29 in D 0.18 in L 0.36 in
GIA Certified 25.04 Carat Natural Chrysoberyl Cat's Eye Loose Gemstone
Located in Stamford, CT
25.04ct GIA certified Chrysoberyl Cat's Eye. Well polished, with a strong eye. It's no common for a
Category
21st Century and Contemporary Loose Gemstones
Materials
Chrysoberyl
GIA Certified 0.48 Carat Round Natural Brazilian Paraiba Tourmaline Gemstone
Located in Los Angeles, CA
and absolutely beautiful! With its wealth of color and amazing properties, this tourmaline gemstone
Category
21st Century and Contemporary Brazilian Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.2 in D 0.14 in L 0.2 in
GIA Certified 2.62 Carat Mozambique Paraiba Tourmaline, Yellowish Green Gemstone
Located in Los Angeles, CA
and absolutely beautiful! With its wealth of color and amazing properties, this tourmaline gemstone
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.32 in D 0.2 in L 0.4 in
GIA Certified 2.00 ct Natural Mozambique Paraiba Tourmaline, Tourmaline Gemstone
Located in Los Angeles, CA
and absolutely beautiful! With its wealth of color and amazing properties, this tourmaline gemstone
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.31 in D 0.17 in L 0.43 in
Vanadium Chrysoberyl Ring Gem 5.08 Carat GIA Certified Loose Gemstone
By Merkaba
Located in Beverly Hills, CA
GIA certificate is attached to the images for your reference.
Returns are accepted and paid by us
Category
21st Century and Contemporary Malagasy Modern Loose Gemstones
Materials
Chrysoberyl, Other
GIA Certified 0.87 Carat Natural Mozambique Paraiba Tourmaline, Natural Gemstone
Located in Los Angeles, CA
and absolutely beautiful! With its wealth of color and amazing properties, this tourmaline gemstone
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.21 in D 0.15 in L 0.28 in
2.00 Carat Heart Shaped Ruby, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
lovely gemstone is a timeless symbol of love!
Custom designs available. Please send us a message to
Category
21st Century and Contemporary Thai Artisan Loose Gemstones
Materials
Ruby
Free Shipping
W 0.35 in D 0.12 in L 0.37 in
33.95 Carat Imperial Topaz Cushion, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
large selection of unmounted collector gemstones in our inventory. Please inquire for details.
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Topaz, Imperial Topaz
Free Shipping
W 0.64 in D 0.46 in L 0.83 in
2.39 Carat Unheated Madagascar Blue Sapphire, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
sapphire, as most must be heated in order to achieve this level of rich, pure blue color. This gemstone
Category
21st Century and Contemporary Malagasy Artisan Loose Gemstones
Materials
Sapphire, Blue Sapphire
Free Shipping
W 0.28 in D 0.21 in L 0.33 in
Unheated .75 Carat Padparadscha Sapphire, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This unheated petite padparadscha packs a punch with its intense color, and is a brilliant way to celebrate Pantone's 2024 Color of The Year, fuzzy peach! Padparadscha sapphires are ...
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Sapphire, Padparadscha Sapphire
Unheated 10.78 Carat Ceylon Yellow Sapphire, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This rare, unheated yellow sapphire is the color of sunshine! Sapphires are routinely heated to improve their color, so to find a gem of this size and beautiful natural yellow hue is...
Category
21st Century and Contemporary Sri Lankan Artisan Loose Gemstones
Materials
Sapphire, Yellow Sapphire
Free Shipping
W 0.43 in D 0.38 in L 0.45 in
Unheated 5.02 Carat Blue Spinel, Loose Gemstone, GIA Certified ..... A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This unheated blue spinel has exceptional brilliance and luster! Accompanied by Gemological Institute of America Report #6204170110, this gem weighs 5.02 carats and measures 10.44 x ...
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Spinel
GIA Certified No Heat Oval Natural Ruby Weighing 1.18 Carats Gemstone
By OGI Ltd
Located in New York, NY
sought-after gemstone, this GIA-certified ruby is an excellent choice for collectors and investors alike
Category
20th Century American Contemporary Loose Gemstones
Materials
Ruby
Free Shipping
W 0.32 in D 0.12 in L 0.22 in
GIA Certified 0.53 Carat Natural Paraiba Tourmaline Loose Gemstone Oval Shape
Located in Los Angeles, CA
characteristics. Certified Paraiba tourmaline here is a gemstone that comes alive as light hits its facets. An
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.19 in D 0.11 in L 0.26 in
GIA Certified 28.37 Carat Imperial Precious Topaz Emerald Cut Loose Gemstone
Located in Stamford, CT
28.37ct Imperial precious Topaz. This GIA certified natural gemstone is unique in its color, orange
Category
21st Century and Contemporary Loose Gemstones
Materials
Topaz
79.78 Carat Golden Olive Tourmaline Oval, Loose Gemstone, GIA Certified ...A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
show off its exciting blend of warm colors! Accompanied by GIA Report #2151151303, this is a large
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Tourmaline
Free Shipping
W 1.06 in D 0.63 in L 1.19 in
GIA Certified 1.07 Carats Natural Burma Ruby, Ruby Gemstone, July Birthstone
Located in Los Angeles, CA
Experience the stunning beauty of 1.07 carats Natural Burma Ruby from Myanmar, confirmed by a GIA
Category
21st Century and Contemporary Burmese Modern Loose Gemstones
Materials
Ruby
Free Shipping
H 0.15 in W 0.24 in L 0.23 in
GIA Certified 0.87 Ct Paraiba Tourmaline Oval Shape, Tourmaline Gemstone Loose
Located in Los Angeles, CA
characteristics. Certified Paraiba tourmaline here is a gemstone that comes alive as light hits its facets. An
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.24 in D 0.16 in L 0.21 in
GIA Certified 1.79 ct Natural Mozambique Paraiba Tourmaline, Oval Shape Gemstone
Located in Los Angeles, CA
Have a look at this beautiful natural Mozambique Paraiba tourmaline gemstone with GIA report. This
Category
21st Century and Contemporary Mozambican Loose Gemstones
Materials
Tourmaline, Paraiba
Free Shipping
W 0.26 in D 0.21 in L 0.32 in
GIA Certified 3.64 Carat Natural "Paraiba like" Tourmaline, Round Shape Gemstone
Located in Los Angeles, CA
Have a look at this beautiful natural tourmaline gemstone with GIA report. This captivating stone
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Tourmaline
Free Shipping
W 0.38 in D 0.25 in L 0.38 in
Blue Sapphire 3.07 Ct Oval Natural Heated GIA Certified, Loose Gemstone
Located in South Melbourne, AU
sapphire has been GIA certificated and will be perfect choice for a bespoke jewellery piece or heirloom
Category
21st Century and Contemporary Sri Lankan Modern Loose Gemstones
Materials
Sapphire
Free Shipping
W 0.29 in D 0.23 in L 0.36 in
.94 Carat Rare Green Demantoid Garnet, Loose Gemstone, GIA Certified ....A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
Demantoid garnets are among the rarest gemstones in the world. This vivid, bright green round
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Garnet
4.18 Carat Unheated Natural Blue Sapphire Pear, Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
sapphire that is certified "unheated" is rare and particularly valuable. This gorgeous pear shape has
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Sapphire, Blue Sapphire
Free Shipping
W 0.33 in D 0.24 in L 0.45 in
.19 Carat Brazilian Paraiba Tourmaline Oval, Loose Gemstone, GIA Certified ..A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This neon blue-green Paraiba tourmaline gemstone weighs 0.19 carat and would make a beautiful ring
Category
21st Century and Contemporary Brazilian Artisan Loose Gemstones
Materials
Tourmaline, Paraiba
2.19 Carat Cornflower Blue Sapphire Oval, Unset Loose Gemstone, GIA Certified
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This deep "cornflower" blue sapphire is brilliant and lively, exhibiting a classic shade of this gem from Sri Lanka, one of the world's premier sources of fine blue sapphires. This p...
Category
21st Century and Contemporary Sri Lankan Artisan Loose Gemstones
Materials
Sapphire, Blue Sapphire
Unheated 10.21 Carat Pink Purple Spinel, Loose Gemstone, GIA Certified ...A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This 10.21 carat unheated, rosy purple spinel is a rare find! It is a highly saturated, perfect blend of lavender and pink with excellent clarity and luster. Spinel crystals are ofte...
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Spinel
Free Shipping
W 0.45 in D 0.35 in L 0.5 in
2.11 Carat Pink Sapphire Oval, Unset Loose Gemstone, GIA Certified .....A
Located in Los Angeles, CA
This sapphire is an eye catching, vibrant purplish pink color measuring 9.09 x 6.70 x 3.39 millimeters and weighing 2.11 carats. This oval gem would make a lovely 3-stone or engageme...
Category
21st Century and Contemporary Unknown Artisan Loose Gemstones
Materials
Sapphire, Pink Sapphire
GIA Certified 5.94 Carat Oval Shape Natural Pink Purple Sapphire Loose Gemstone
Located in Trumbull, CT
GIA certified 5.94 carat oval shape natural pink purple sapphire is a truly breathtaking loose
Category
21st Century and Contemporary African Artisan Loose Gemstones
Materials
Sapphire, Purple Sapphire
Free Shipping
W 0.36 in D 0.23 in L 0.51 in
Unheated 9.26 Carat Purple Pink Spinel Cushion, Loose Gemstone, GIA Certified .A
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This unheated, purplish-pink spinel will lift your spirits! Accompanied by Gemological Institute of America Report #2151269774, this large spinel weighs 9.26 carats and measures 11.7...
Category
21st Century and Contemporary Artisan Loose Gemstones
Materials
Spinel
10.17ct GIA Certified Tanzanite
Located in Bloomington, MN
to wear or have near in situations where you need a calming and soothing presence.
GIA Certified
Category
21st Century and Contemporary Tanzanian Loose Gemstones
Materials
Tanzanite
GIA Certified Royal Blue Sapphire Gia Certified and Stated Unheated Kashmir Gem
Located in Jupiter, FL
sapphire is unheated GIA certified and actually stated in the GIA report as "The color appearance of this
Category
21st Century and Contemporary Art Nouveau Loose Gemstones
Materials
Blue Sapphire
GIA Certified 0.67 Carat Hexagonal Diamond L-VS2 GIA Certified Natural Diamond
Located in New York, NY
Polish: Good
Fluorescence: FAINT
Certifying Lab: GIA
GIA Certificate #: 6234032745
Our Price: $2850
A
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
Free Shipping
H 0.09 in W 0.17 in L 0.33 in
GIA Certified 11.00 Carats Diamond
Located in Massafra, IT
A stunning GIA Certified 11.00 Carats Natural Diamond, in perfect pear cut , Y to Z range color
Category
21st Century and Contemporary Loose Gemstones
Materials
Diamond
GIA Certified 0.52 Сarats Benitoite
Located in Los Angeles, CA
cut with 4.75 x 4.79 x 3.26 mm measuments. Authenticated by a GIA Report, this gem showcases a
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Other
GIA Certified 0.63 Carats Benitoite
Located in Los Angeles, CA
Introducing a stunning Natural Benitoite weighing 0.63 carats, accompanied by a GIA Report. This
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Other
1.96ct Cushion Andalusite GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Andalusite
The GIA report reads as follows:
GIA Report Number
Category
2010s Brazilian Loose Gemstones
Materials
Alexandrite
9.70ct Cushion Morganite GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Morganite
The GIA report reads as follows:
GIA Report Number
Category
2010s Brazilian Loose Gemstones
Materials
Morganite
10.17ct Pear Peridot GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Peridot
The GIA report reads as follows:
GIA Report Number
Category
2010s Burmese Loose Gemstones
Materials
Peridot
20.29ct Cushion Aquamarine GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine
The GIA report reads as follows:
GIA Report Number
Category
2010s Brazilian Loose Gemstones
Materials
Aquamarine
15.84ct Cushion Aquamarine GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine
The GIA report reads as follows:
GIA Report Number
Category
2010s Brazilian Loose Gemstones
Materials
Aquamarine
15.16ct Cushion Aquamarine GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine
The GIA report reads as follows:
GIA Report Number
Category
2010s Brazilian Loose Gemstones
Materials
Aquamarine
- 1
- ...
Get Updated with New Arrivals
Save "Gia Certified Gemstone", and we’ll notify you when there are new listings in this category.
Gia Certified Gemstone For Sale on 1stDibs
On 1stDibs, you can find the most appropriate gia certified gemstone for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Platinum. For this particular piece, 2 Carat and 2.5 Carat are consistently popular carat weights. A gia certified gemstone from Tamir, Merkaba and FERRUCCI — each of whom created a beautiful version of this treasured accessory — is worth considering. A gia certified gemstone can be a stylish choice for most occasions, but Diamond rings, from our inventory of 28, can add a particularly distinctive touch to your look, day or night. An oval cut version of this piece has appeal, but there are also cushion cut and emerald cut versions for sale. Finding a gia certified gemstone for sale for women should be easy, but there are 11 pieces available to browse for unisex as well as men, too.
How Much is a Gia Certified Gemstone?
The price for a gia certified gemstone starts at $4,176 and tops out at $195,000 with these rings, on average, selling for $28,000.
Questions About Gia Certified Gemstone
- 1stDibs ExpertApril 5, 2022Yes, 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, 2021In 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, 2021When 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, 2023While 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, 2022Whether 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.
More Ways To Browse
Vivid Pigeon Blood Unheated
Pink Diamond Loose Stone
Hot Pink Spinel
Custom Crystal Engagement Rings
Unheated 3 Carat Pink Sapphire
Royal Blue Sapphire Unheated Gia
5 Ct Purple Sapphire
Royal Blue Kashmir
Pink Sapphire Burma Unheated
Genuine Alexandrite
Violet Blue Spinel
Kashmir Royal Blue Sapphire
Spodumene Kunzite
Large Enhancer Topaz
Kashmir Sapphire Unheated
Ruby Loose Stone Gia
Teal Sapphire Pendant
Unheated Kashmir