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GIA Certified 53 Natural Akoya Pearls Necklace Saltwater Pintada Fucata 18kt
US Store
GIA

GIA Certified 53 Natural Akoya Pearls Necklace Saltwater Pintada Fucata 18kt

VND 132975000

GIA CERTIFIED .81CT ROUND CUT DIAMOND RING BAGUETTES 14KT H/SI
US Store
GIA

GIA CERTIFIED .81CT ROUND CUT DIAMOND RING BAGUETTES 14KT H/SI

VND 59913000

GIA Color Scale Diamond Color Grading Grader Set Color Tester D-M Diamond Color
US Store
GIA

GIA Color Scale Diamond Color Grading Grader Set Color Tester D-M Diamond Color

VND 2180736

GIA 8.50ct natural no heat sapphire diamond ring 14kt. unheated purple pink
US Store
GIA

GIA 8.50ct natural no heat sapphire diamond ring 14kt. unheated purple pink

VND 597915000

GIA certified 2.00ct. Cushion cut diamond ring G/VVS-2 platinum classic
US Store
GIA

GIA certified 2.00ct. Cushion cut diamond ring G/VVS-2 platinum classic

VND 597915000

GIA 8.5mm NATURAL AKOYA WHITE PEARLS NECKLACE 14KT GOLD BALL CLASP 18inch
US Store
GIA

GIA 8.5mm NATURAL AKOYA WHITE PEARLS NECKLACE 14KT GOLD BALL CLASP 18inch

VND 147919500

GIA Master Set 10CT Diamond Color Grader Tester D-M Color 10Stone Reference Tool 10 Colors GIA Master Set 10CT Diamond Color Grading Grader Tester Tool D-M
US Store
GIA

GIA Master Set 10CT Diamond Color Grader Tester D-M Color 10Stone Reference Tool 10 ...

VND 2287008

GIA Certified .55ct heart cut diamond solitaire ring platinum classic D/VS
US Store
GIA

GIA Certified .55ct heart cut diamond solitaire ring platinum classic D/VS

VND 116370000

GIA Certified 18.58ct natural green peridot diamond ring 18kt
US Store
GIA

GIA Certified 18.58ct natural green peridot diamond ring 18kt

VND 597915000

GIA Certified 1.86ct Natural Sapphire Diamonds Ring & matching eternity band
US Store
GIA

GIA Certified 1.86ct Natural Sapphire Diamonds Ring & matching eternity band

VND 398655000

GIA 8.95CT NATURAL ORANGE YELLOW ROUND SAPPHIRE DIAMOND RING 18KT SPLIT
US Store
GIA

GIA 8.95CT NATURAL ORANGE YELLOW ROUND SAPPHIRE DIAMOND RING 18KT SPLIT

VND 249210000

GIA 4.82CT NATURAL FANCY ORANGE BROWN COLOR DIAMOND RING
US Store
GIA

GIA 4.82CT NATURAL FANCY ORANGE BROWN COLOR DIAMOND RING

VND 531495000

GIA Home Furniture Series Mid Century Console Table Rattan Crafted Drawers,Wood and Metal Computer Desk Installed,Salmon Oak Finishing,Black Metal Leg.
US Store
GIA

GIA Home Furniture Series Mid Century Console Table Rattan Crafted Drawers,Wood and ...
3.9

VND 3228714

Gia - Garlic Puree in Vegetable Oil - 90g x 2
US Store
GIA

Gia - Garlic Puree in Vegetable Oil - 90g x 2
4.3

VND 719361

i am gia set xs,s,m
US Store
gia

i am gia set xs,s,m

VND 3356370

GIA Storage Low Cube Bookshelf with Two Open Shelves Stylish Wooden Bookcase for Living Room, Office, or Bedroom,Faux Marble or Walnut Effect
US Store
GIA

GIA Storage Low Cube Bookshelf with Two Open Shelves Stylish Wooden Bookcase for ...

VND 2118987

GIA 24-Inch Counter Height Middle Back Metal Stool Chair with Dark Wood Seat, Black
US Store
GIA

GIA 24-Inch Counter Height Middle Back Metal Stool Chair with Dark Wood Seat, Black
4

VND 1959228

GIA Home Furniture Series Modern Narrow Entryway Console Table with Open Storage Shelf Unit for Entry Hallway Foyer,Living Room,Walnut
US Store
GIA

GIA Home Furniture Series Modern Narrow Entryway Console Table with Open Storage ...
5

VND 2969163

GIA Home Furniture 3 pcs Living Room Table Set, Including 1 Particle Board Coffee Table with Marble Vein Walnut & 2 End Tables with Charging Station, USB Ports, 2 Drawers & Open Shelves
US Store
GIA

GIA Home Furniture 3 pcs Living Room Table Set, Including 1 Particle Board Coffee ...
2.1

VND 6278958

GIA Sling Accent Chair,Ideal for Living Room, Bedroom, and Office,1 Pack, Brown PU Leather Upholstered, Black Metal Base
US Store
GIA

GIA Sling Accent Chair,Ideal for Living Room, Bedroom, and Office,1 Pack, Brown PU ...

VND 2034639

GIA Modern Minimalist Storage Cabinet with Rattan Design, Natural, 4-Door
US Store
GIA

GIA Modern Minimalist Storage Cabinet with Rattan Design, Natural, 4-Door
4

VND 4132917

GIA Home Furniture Coffee Table and Console Table Set of 2, 3-Tier Wood Living Room Table Set with Storage,Black Faux Marble
US Store
GIA

GIA Home Furniture Coffee Table and Console Table Set of 2, 3-Tier Wood Living Room ...

VND 2706615

GIA Mid Century Modern Sling Accent Chair for Living Room, Bedroom, and Office,Set of 2,Upholstered in Beige Velvet Fabric with Gold Metal Base
US Store
GIA

GIA Mid Century Modern Sling Accent Chair for Living Room, Bedroom, and Office,Set ...
1

VND 2357802

GIA 30-Inch Bar Height Square Backless Metal Stool with Orange Chenille Cushion,Gray,Set of 3
US Store
GIA

GIA 30-Inch Bar Height Square Backless Metal Stool with Orange Chenille ...
5

VND 5061825

GIA Certified 2.41ct natural cushion cut baguettes diamond ring platinum E/Vs2
US Store
GIA

GIA Certified 2.41ct natural cushion cut baguettes diamond ring platinum E/Vs2

VND 398655000

18KT GIA 10.41CT NATURAL PINK SAPPHIRE DIAMOND CROSS PENDANT NECKLACE
US Store
GIA

18KT GIA 10.41CT NATURAL PINK SAPPHIRE DIAMOND CROSS PENDANT NECKLACE

VND 564705000

GIA certified 4.77ct. princess cut diamonds ring G/Si-1 platinum classic
US Store
GIA

GIA certified 4.77ct. princess cut diamonds ring G/Si-1 platinum classic

VND 1727055000

GIA Certified 37.15ct Natural Blue Emerald Cut Aquamarine Diamonds Ring 14kt
US Store
GIA

GIA Certified 37.15ct Natural Blue Emerald Cut Aquamarine Diamonds Ring 14kt

VND 425223000

GIA 5.54CT NATURAL NO HEAT RED PURPLE SPINEL DIAMONDS RING 18KT UNHEATED
US Store
GIA

GIA 5.54CT NATURAL NO HEAT RED PURPLE SPINEL DIAMONDS RING 18KT UNHEATED

VND 164524500

Explore About Gia & Its Products

Gia is a brand that offers jewelry and gemstones, specializing in diamonds and engagement rings. They provide high-quality, conflict-free diamonds with elegant designs.

Gia was founded with a vision to revolutionize the diamond industry by establishing a standard for diamond grading and gemological research.

In 1931, Gia introduced the 4Cs (Color, Cut, Clarity, and Carat Weight) as a method to evaluate diamond quality.

In the 1950s, Gia developed the International Diamond Grading System, which became the industry standard.

Gia expanded its operations globally in the following decades and opened numerous laboratories and educational facilities worldwide.

In 1999, Gia introduced the Diamond Dossier, a compact report providing essential information about the diamond's characteristics.

Gia continues to be a trusted authority in the diamond industry, promoting consumer protection and education.

Brands Similar to Gia

Blue Nile

Blue Nile is an online retailer offering a wide selection of diamonds, engagement rings, and fine jewelry. They focus on transparency and competitive pricing.

James Allen

James Allen is an online retailer known for its vast diamond inventory and advanced diamond imagery technology. They offer customizable engagement rings and fine jewelry.

Tiffany & Co.

Tiffany & Co. is a renowned luxury jewelry brand, known for its classic diamond engagement rings and high-end craftsmanship. They have a long history in the industry.

Top Trending & High Rated Products of Gia

Engagement Rings

Gia offers a wide range of engagement rings with various diamond shapes, settings, and metal options. They focus on quality and timeless designs.

Diamond Jewelry

Gia offers a collection of diamond jewelry, including earrings, necklaces, bracelets, and pendants. Each piece is made with high-quality diamonds.

Loose Diamonds

Gia provides loose diamonds in various shapes, sizes, and qualities. Their diamonds go through rigorous grading processes to ensure authenticity and quality.

Common Questions Asked by Customers About Gia & Its Products

What does Gia stand for?

Gia stands for Gemological Institute of America, an independent organization focused on diamond grading and research.

Are Gia diamonds more expensive?

Gia diamonds are typically priced based on their quality and certification. While they may have a higher cost, they provide assurance of authenticity and quality.

Can I purchase Gia certified diamonds online?

Yes, Gia certified diamonds are available for purchase both online and in physical stores. Many reputable online jewelry retailers offer Gia certified diamonds.

What is the significance of the 4Cs in Gia grading?

The 4Cs represent Color, Cut, Clarity, and Carat Weight, which are the criteria used by Gia to evaluate diamond quality and value.

Does Gia provide appraisals for jewelry?

While Gia primarily focuses on diamond grading, they also offer jewelry grading and appraisal services to provide value assessments for pieces of jewelry.