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GIA Certified 3 Stone Sapphire Ring, 4.22ct Platinum 950 GIA Certified X 3
Located in Tampa, FL
9.20 x 7.88 x 6.07 mm and weighing 4.22 carat. Type II. Medium dark, strong, blue color GIA B 6/5, set
Category

2010s Malagasy Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Exceptional GIA Certified 3.70 Carat Round Brilliant Cut Diamond Ring 3x
By Antinori Fine Jewels
Located in Rome, IT
This spectacular diamond ring has been handmade by Antinori Fine Jewels. This 3.70 carat GIA
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 4 Carat Round Brilliant Cut Diamond Platinum Ring dazzling and substantial 4 carat
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Unheated 3 Stone Sapphire Ring, 5.07 Carat Platinum 950 GIA Certified x 3
Located in Tampa, FL
this classic 3 stone platinum 950 diamond ring, set with two GIA certified cushion cut diamonds, each
Category

2010s Unknown Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 3.01 Carat Round Brilliant Cut Diamond Platinum Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
diamonds in solid platinum 3 excellent cut F Color Internally Flawless Clarity Fluorescence: None a truly
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Solitaire Diamond Earrings and Necklace 3x 0.5 Carat G/SI1
Located in Darmstadt, DE
GIA Certified Solitaire Diamond Earrings and Necklace. Three Diamonds G/SI1 with a total of 1.50
Category

2010s German Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified Solitaire Diamond Earrings and Necklace 3x 0.22 Carat G/SI1
Located in Darmstadt, DE
GIA Certified Solitaire Diamond Earrings and Necklace. Three Diamonds G/SI1 with a total of 0.66
Category

2010s German Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

FLAWLESS GIA Certified 10 Carat Round Cut Diamond Engagement Solitaire Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
This engagement ring embodies sheer elegance with its GIA certified round-cut diamond showcased in
Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

3 Stone Sapphire Ring, 3.05ct Natural Ceylon Sapphire PT 950 GIA Certified x 3
Located in Tampa, FL
measuring 7.79 x 7.88 x 5.94 mm weighing 3.05 carat. Type II. medium-dark, strong, blue color GIA B 6/5
Category

2010s Sri Lankan Three-Stone Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 5 Carat Platinum Round Brilliant Cut Diamond Engagement Ring 3X
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 5 Carat Round Brilliant Cut Diamond Solitaire Engagement Ring. The main diamond is a
Category

2010s Italian Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 3-Stone Ring with 3.53ct W to X Range VVS1 Emerald Shape Diamond
By M&V Vanguard Jewelry
Located in New York, NY
3 stone ring in Platinum & 18K Yellow Gold Center stone: 3.53ct W to X Range VVS1 Emerald Shape
Category

2010s American Modern Three-Stone Rings

Materials

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

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

15.16ct Cushion Aquamarine GIA Certified
15.16ct Cushion Aquamarine GIA Certified
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W 0.61 in D 0.42 in L 0.61 in
Platinum GIA Diamond Star Dangle Earrings
By Thomas Kurilla Jewelry
Located in New York, NY
wt. The earring with the hook is 1 3/16 inch high. The star alone is 5/8 inch h x 3/4 wide. The
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Platinum

Platinum Rose GIA Diamond Engagement Ring
By Thomas Kurilla Jewelry
Located in New York, NY
sculptures. .90 Carat weight color F, SI2 GIA certified. 6.11mm x 3.84 mm. Made to orderin NYC , please
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.58 Carat Spinel
Located in Brooklyn, NY
This pretty Purple-Red spinel Mixcut , weighs 1.58 carats and would make a beautiful 3-stone ring
Category

2010s Loose Gemstones

Materials

Spinel

GIA Certified 1.58 Carat Spinel
GIA Certified 1.58 Carat Spinel
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W 0.3 in D 0.17 in L 0.25 in
GIA Certified 1.81 Carat Spinel
Located in Brooklyn, NY
This pretty Purple spinel Cushion cut , weighs 1.81 carats and would make a beautiful 3-stone ring
Category

2010s Loose Gemstones

Materials

Spinel

GIA Certified 1.81 Carat Spinel
GIA Certified 1.81 Carat Spinel
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W 0.32 in D 0.18 in L 0.25 in
GIA Certified 1.79 Carat Spinel
Located in Brooklyn, NY
This pretty Purple-Pink spinel Cushion cut , weighs 1.79 carats and would make a beautiful 3-stone
Category

2010s Loose Gemstones

Materials

Spinel

GIA Certified 1.79 Carat Spinel
GIA Certified 1.79 Carat Spinel
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W 0.27 in D 0.19 in L 0.26 in
GIA Certified 1.98 Carat Spinel
Located in Brooklyn, NY
This pretty Grayish Purple spinel Cushion cut , weighs 1.98 carats and would make a beautiful 3
Category

2010s Loose Gemstones

Materials

Spinel

GIA Certified 1.98 Carat Spinel
GIA Certified 1.98 Carat Spinel
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W 0.29 in D 0.19 in L 0.27 in
GIA Certified 1.91 Carat Spinel
Located in Brooklyn, NY
This pretty Reddish- Purple spinel Octagonal cut , weighs 1.91 carats and would make a beautiful 3
Category

2010s Loose Gemstones

Materials

Spinel

GIA Certified 1.91 Carat Spinel
GIA Certified 1.91 Carat Spinel
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W 0.29 in D 0.2 in L 0.23 in
8.01ct Freeform Gray Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number
Category

2010s Australian Loose Gemstones

Materials

Opal

8.01ct Freeform Gray Opal GIA Certified Australia
8.01ct Freeform Gray Opal GIA Certified Australia
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W 0.64 in D 0.21 in L 0.59 in
6.39ct Freeform Gray Opal GIA Certified Australia
Located in Toronto, Ontario
This is a stunning GIA Certified Opal The GIA report reads as follows: GIA Report Number
Category

2010s Australian Loose Gemstones

Materials

Opal

6.39ct Freeform Gray Opal GIA Certified Australia
6.39ct Freeform Gray Opal GIA Certified Australia
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W 0.71 in D 0.22 in L 0.48 in
Platinum 3.46tdw Emerald Cut GIA Diamond Ring
Located in Cincinnati, OH
WOW this a great ring!- GIA Certified!! 3-stone platinum mounting with approximately 3.80 total
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

0.59ct Oval Pink Sapphire GIA Certified Madagascar
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number
Category

2010s Malagasy Loose Gemstones

Materials

Sapphire, Pink Sapphire

0.59ct Oval Pink Sapphire GIA Certified Madagascar
0.59ct Oval Pink Sapphire GIA Certified Madagascar
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W 0.23 in D 0.12 in L 0.18 in
2.39ct Pear Blue Sapphire GIA Certified Thailand
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number
Category

2010s Thai Loose Gemstones

Materials

Blue Sapphire

2.39ct Pear Blue Sapphire GIA Certified Thailand
2.39ct Pear Blue Sapphire GIA Certified Thailand
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W 0.43 in D 0.14 in L 0.35 in
GIA Certified 3.60 Carat Sapphire Ring
By M&V Vanguard Jewelry
Located in New York, NY
, that splits 3 ways, middle row encrusted with pave diamonds, and forms beautiful gallery under center
Category

2010s Cocktail Rings

Materials

Sapphire, Platinum

1.5ct Oval Orange-Pink Topaz GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Topaz The GIA report reads as follows: GIA Report Number
Category

2010s Brazilian Loose Gemstones

Materials

Topaz

1.5ct Oval Orange-Pink Topaz GIA Certified
1.5ct Oval Orange-Pink Topaz GIA Certified
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W 0.33 in D 0.15 in L 0.24 in
11.54ct Octagonal/Emerald Cut Aquamarine GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine The GIA report reads as follows: GIA Report
Category

2010s Brazilian Loose Gemstones

Materials

Emerald

11.54ct Octagonal/Emerald Cut  Aquamarine GIA Certified
11.54ct Octagonal/Emerald Cut  Aquamarine GIA Certified
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W 0.63 in D 0.32 in L 0.47 in
GIA Certified 10 Carat Colombian Emerald Necklace
Located in Santa Barbara, CA
Pendant Dimensions: 1 3/8" L x 3/4" W x 3/8" D Chain: 18" L x 2mm Weight: 14.7 grams Includes: Certified
Category

Vintage 1980s Art Deco Pendant Necklaces

Materials

Diamond, Emerald, Platinum

GIA Certified Jadeite Jade Diamond Pendant Necklace
Located in Stamford, CT
chain. 1 round carved jadeite jade 22.06 x 17.52 x 3.41 mm GIA certificate# 5212652206 3 round cut
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Jade, Gold, 14k Gold, Yellow Gold

Platinum 1.10 Carat Burmese Ruby Ring GIA
Located in Big Bend, WI
Top color GIA natural Burmese red ruby weighing 1.10 carats set in platinum. GIA report included
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

3ct Oval Purple Spinel GIA Certified Unheated
Located in Toronto, Ontario
Measurements: 10.37 x 7.90 x 4.89 mm Comments: Internal notes and additional description: Weight: 3 carats
Category

2010s Loose Gemstones

Materials

Spinel

3ct Oval Purple Spinel GIA Certified Unheated
3ct Oval Purple Spinel GIA Certified Unheated
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W 0.41 in D 0.2 in L 0.32 in
Platinum GIA .65ct Pear Cut Diamond Pendant
Located in Big Bend, WI
Platinum diamond pendant featuring a .65ct pear shape diamond. The diamond has GIA report
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 10.04 Carat Diamond Stud Earrings
By Issac Nussbaum
Located in New York, NY
These important diamond stud earrings are perfectly matched. graded by the GIA as 5.02 Carat each
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

GIA Certified 12.71 Carat Diamond Stud Earrings
Located in New York, NY
These important diamond stud earrings are graded by the GIA as 6.38 and 6.33 Carat each, J Color
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

18 Karat Yellow Gold GIA Diamond Arabesque Earrings
By Thomas Kurilla
Located in New York, NY
delivery. G color , SI1 quality 4 x 3 mm oval diamonds Stamped 18k and signed T Kurilla
Category

Early 2000s American Contemporary Dangle Earrings

Materials

Diamond, Yellow Gold, 18k Gold

18 Karat Yellow Gold GIA Diamond Feather Earrings
By Thomas Kurilla
Located in New York, NY
, wing suits, hang gliders. Here I simply use them for a petite 18 mm high x 6 mm wide {5/8ths x 3/16ths
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, 18k Gold, Yellow Gold

14 Karat White GIA Diamond Periwinkle Flower Earrings
By Thomas Kurilla
Located in New York, NY
are GIA -3.5 mm , .32 ct wt. , H ,VS1 . The flower is 24 mm diameter x 3 mm depth. Made to order
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, 14k Gold

14 Karat Yellow Gia Diamond Periwinkle Flower Earrings
By Thomas Kurilla
Located in New York, NY
are GIA -3.5 mm , .32 ct wt. , H ,SI1 . The flower is 24 mm diameter x 3 mm depth. Made to order
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, 14k Gold

16.06ct Oval Blue Aquamarine GIA Certified Brazil Unheated
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

16.06ct Oval Blue Aquamarine GIA Certified Brazil Unheated
16.06ct Oval Blue Aquamarine GIA Certified Brazil Unheated
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W 0.81 in D 0.38 in L 0.62 in
16.06ct Oval Blue Aquamarine GIA Certified Brazil Unheated
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

16.06ct Oval Blue Aquamarine GIA Certified Brazil Unheated
16.06ct Oval Blue Aquamarine GIA Certified Brazil Unheated
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W 0.8 in D 0.38 in L 0.61 in
11.16ct Oval Blue Aquamarine GIA Certified Brazil Unheated
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

11.16ct Oval Blue Aquamarine GIA Certified Brazil Unheated
11.16ct Oval Blue Aquamarine GIA Certified Brazil Unheated
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W 0.7 in D 0.34 in L 0.53 in
Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
Clarity: IF-VS1 GIA Certified Dimensions: Length: 17 3/4" Pendant: 3/4" tall x 1/4" wide Weight: 6.8
Category

Late 20th Century American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
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H 0.75 in W 0.25 in L 17.75 in
GIA Certified Coral Onyx Yellow Gold Bracelet
Located in Stamford, CT
coral GIA Certificate # 2195372249 2 black Onyx 20 x 12 x 6 14k Yellow Gold Tested: 14k 25 Grams
Category

Mid-20th Century More Bracelets

Materials

Coral, Onyx, Gold, 14k Gold, Yellow Gold

14 Karat Yellow Gold GIA Diamond Horse Cufflinks
By Thomas Kurilla
Located in New York, NY
is completed in this pair of cufflinks. GIA diamonds 1.3 mm and a matte finish. 19 mm wide x 17 mm
Category

2010s American Contemporary Cufflinks

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Moussaieff Heart Diamond Platinum Dangle Earrings GIA
By Moussaieff
Located in Beverly Hills, CA
. Measurements: 1-3/8 x 3/8 inch (3.5 x 1.1 cm). Weight 8.8 grams. Stamped with a hallmark for platinum and
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Platinum

Platinum GIA Natural 1.03 carat Padparadscha Sapphire Ring
Located in Big Bend, WI
diamonds. GIA report #2225462800 states natural sapphire measuring 6.62mm x 5.28 x 3035mm, stating pinkish
Category

2010s Engagement Rings

Materials

Sapphire, Padparadscha Sapphire , Platinum

1.73ct Octagonal/Emerald Green Emerald GIA Certified Colombia
Located in Toronto, Ontario
This is a stunning GIA Certified Emerald The GIA report reads as follows: GIA Report Number
Category

2010s Colombian Loose Gemstones

Materials

Emerald

1.73ct Octagonal/Emerald Green Emerald GIA Certified Colombia
1.73ct Octagonal/Emerald Green Emerald GIA Certified Colombia
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W 0.29 in D 0.21 in L 0.28 in
GIA Certified, Three-Stone Diamond and Emerald Ring
Located in Beverly Hills, CA
is GIA certified. It is a cushion cut modified brilliant weighing 4.73 carats. It is G color and VS1
Category

2010s Zambian Modern Three-Stone Rings

Materials

Emerald, White Diamond, Diamond, Platinum

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 Jadeite Jade Yellow Gold Bangle Bracelet
Located in Stamford, CT
Vintage 1950's mid-century hinged jadeite jade bangle bracelet. GIA Certified Jadeite Jade Yellow
Category

Mid-20th Century Bangles

Materials

Jade, Gold, 14k Gold, Yellow Gold

Colombian Emerald No Heat GIA Ring with Diamonds
Located in Darnestown, MD
carat Colombian emerald; no heat as GIA tested. The stone measures 9.68 x 7.62 x 4.66 mm. On either
Category

Vintage 1970s Unknown Modern Solitaire Rings

Materials

Diamond, Emerald, 18k Gold

1.5 Carat Oval Orange-Pink Topaz GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Topaz The GIA report reads as follows: GIA Report Number
Category

2010s Brazilian Loose Gemstones

Materials

Topaz

1.5 Carat Oval Orange-Pink Topaz GIA Certified
1.5 Carat Oval Orange-Pink Topaz GIA Certified
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W 0.33 in D 0.15 in L 0.24 in
2.13ct Cushion Pink Sapphire GIA Certified Madagascar Unheated
Located in Toronto, Ontario
This is a stunning GIA Certified Sapphire The GIA report reads as follows: GIA Report Number
Category

2010s Malagasy Loose Gemstones

Materials

Pink Sapphire

2.13ct Cushion Pink Sapphire GIA Certified Madagascar Unheated
2.13ct Cushion Pink Sapphire GIA Certified Madagascar Unheated
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W 0.35 in D 0.15 in L 0.26 in
11.54 Carat Octagonal / Emerald Cut Aquamarine GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Aquamarine The GIA report reads as follows: GIA Report
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine, Emerald

11.54 Carat Octagonal / Emerald Cut Aquamarine GIA Certified
11.54 Carat Octagonal / Emerald Cut Aquamarine GIA Certified
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W 0.63 in D 0.32 in L 0.47 in
11.99ct Oval Cabochon Blue Star Sapphire GIA Certified
Located in Toronto, Ontario
This is a stunning GIA Certified Star Sapphire The GIA report reads as follows: GIA Report
Category

2010s Loose Gemstones

Materials

Star Sapphire, Sapphire, Blue Sapphire

11.99ct Oval Cabochon Blue Star Sapphire GIA Certified
11.99ct Oval Cabochon Blue Star Sapphire GIA Certified
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W 0.45 in D 0.38 in L 0.42 in
GIA Certified Platinum and 18k Yellow Gold Ring
Located in Surfside, FL
weight, estimate:G-H, SI clarity. Ring front: 5/8" wide x 3/8" high. Size 6.25This GIA certified ring is
Category

20th Century Engagement Rings

Materials

Diamond, Yellow Gold, Platinum

Art Deco Platinum .62ct Diamond Ring GIA report
Located in Big Bend, WI
. GIA report #2225056999 states H color and I1 clarity. The diamond measures 5.41mm x 5.47mm x 3.29mm
Category

Vintage 1920s Art Deco Wedding Rings

Materials

Diamond, Blue Sapphire, Platinum

30.48ct Cushion Greenish Blue Aquamarine GIA Certified Unheated
Located in Toronto, Ontario
The GIA report reads as follows: GIA Report Number: 5212962813 Shape: Cushion Cutting Style
Category

2010s Brazilian Loose Gemstones

Materials

Aquamarine

30.48ct Cushion Greenish Blue Aquamarine GIA Certified Unheated
30.48ct Cushion Greenish Blue Aquamarine GIA Certified Unheated
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W 0.77 in D 0.56 in L 0.75 in
14 Karat Pink GIA Diamond Periwinkle Flower Earrings
By Thomas Kurilla
Located in New York, NY
are 3.5 mm , .32 ct wt. , G,SI1 The flower is 24 mm diameter x 3 mm depth. Made to order, please allow
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, 14k Gold

14 Karat Pink Gold GIA Diamond Periwinkle Flower Earrings
By Thomas Kurilla
Located in New York, NY
. Diamonds are GIA -3.5 mm , .32 ct wt. , H ,VS1 . The flower is 24 mm diameter x 3 mm depth. Made to order
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Gold, 14k Gold

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Gia 3x For Sale on 1stDibs

On 1stDibs, you can find the most appropriate gia 3x for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, platinum and 18k gold — can elevate any look. Find an antique version now, or shop for 718 vintage or 598 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect gia 3x 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. A gia 3x from Shreve, Crump & Low, Thomas Kurilla and Sarosi By Timeless Gems — each of whom created a beautiful version of this treasured accessory — is worth considering. A gia 3x can be a stylish choice for most occasions, but diamond rings, from our inventory of 831, can add a particularly distinctive touch to your look, day or night. A round cut version of this piece has appeal, but there are also oval cut and emerald cut versions for sale. When shopping for a gia 3x, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Gia 3x?

The price for a gia 3x starts at $95 and tops out at $1,750,000 with these rings, on average, selling for $8,815.