Skip to main content

Italy Gia

to
363
462
414
200
239
114
688
420
139
80
72
1
56
720
2
5
2
2
4
12
7
537
236
4
174
134
123
83
42
to
507
77
28
16
5
506
159
10
4
3
1
1
776
1
580
150
Sort By
Vintage Buccellati GIA 4.90 Carat Zambian Emerald Cabochon 18 Karat Gold Ring
By Buccellati
Located in Beverly Hills, CA
One Vintage Buccellati GIA 4.90 Carat Zambian Emerald Cabochon Bezel Set 18 Karat Gold Ring
Category

Vintage 1970s Italian Dome Rings

Materials

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

GIA Certified 6.50 Carat Fancy Light Yellow Cushion Diamond Ring VS Clarity
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 6.50 Carat Fancy Light Yellow Cushion Diamond Ring VS Clarity
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond

GIA Certified 3.33 Carat Heart Shape Diamond Platinum Necklace D COLOR FLAWLESS
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 3.33 Carat Heart Shape Diamond Platinum Necklace D COLOR FLAWLESS CLARITY INVESTMENT
Category

2010s Italian Modern Drop Necklaces

Materials

Diamond, White Diamond, Platinum

Kieselstein Cord 18k Gold Large GIA 20ct Bezel Rubellite Tourmaline Diamond Ring
By KIESELSTEIN-CORD
Located in Montclair, NJ
center. The gorgeous tourmaline weighs over 20 carats and is certified by GIA as having very fine and
Category

1990s Italian Cocktail Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

Exceptional Fancy Light Yellow GIA Certified 15.37 Carat Pear Cut Diamond
By Antinori Fine Jewels
Located in Chicago, IL
difficult to find such a big diamond with fancy color grade certified by GIA with this clarity grade and
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Yellow Diamond, 14k Gold, 18k Gold, White Gold, Yellow Gold, Pl...

GIA Certified 10 Carat No Heat Paraiba Tourmaline Diamond Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
Amazing natural Gia certified authentic paraiba tourmaline with two side half moon natural diamonds
Category

2010s Italian Modern Cocktail Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

GIA Certified 5.65 Carat Oval Diamond Platinum Ring Excellent Cut and Polish
By Antinori Fine Jewels
Located in Chicago, IL
This eye-catching 5 carat GIA certified oval cut diamond ring that has excellent I color and VS2
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Bvlgari White Gold Diamond B.Zero1 Ring 0.35ct F/IF GIA Certified
By Bulgari
Located in Mayfair, London, London
Rich Diamonds presentation box and a copy of a GIA diamond report dated July 2016.
Category

21st Century and Contemporary Italian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 10 Carat Flawless Pear Cut Fancy Intense Pink Diamond Pendant
By Antinori Fine Jewels
Located in Chicago, IL
Intense Pink Diamond has been awarded a GIA Certification for it's exceptional beauty and characteristics
Category

2010s Italian Modern Drop Necklaces

Materials

Diamond, White Diamond, Pink Diamond, Platinum

GIA Certified 3 Carat Round Brilliant Cut Diamond Studs E Color VS2 Clarity
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 3 Carat Round Brilliant Cut Diamond Studs E Color VS2 Clarity
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond

GIA Certified 8.10 Carat Emerald Cut Tapered Baguettes Diamond Platinum Ring H
By Antinori Fine Jewels
Located in Chicago, IL
E color with excellent polish and excellent symmetry. This ring has been handmade in Italy and is
Category

2010s Italian Modern Engagement Rings

Materials

Agate, Diamond, White Diamond, Emerald, Platinum

GIA Certified 3 Carat Certified Heart Shape Diamond Ring F Color VS1 Clarity
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 3 Carat Certified Heart Shape Diamond Ring the main stone weights 2.40 carats and
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vintage F. Moroni 18k Gold 2.35ct GIA Emerald Diamond Wide Cocktail Band Ring
Located in Montclair, NJ
This truly breathtaking, GIA certified, vintage emerald and diamond cocktail ring was crafted in
Category

Late 20th Century Italian Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Vintage F. Moroni 18k Gold 2.35ct GIA Emerald Diamond Wide Cocktail Band Ring
Located in Montclair, NJ
This truly breathtaking, GIA certified, vintage emerald and diamond cocktail ring was crafted in
Category

Late 20th Century Italian Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Bulgari Trombino Ring 4, 93 D VS1 Golconda Diamond GIA Type 2A Platinum
By Bulgari
Located in Milano, IT
Beautiful 1970's Bulgari D VS1 4.93carat Round Diamond. According to the records of GIA Laboratory
Category

Late 20th Century Italian Solitaire Rings

Materials

Diamond, Platinum, 18k Gold

Jona Three-Stone Engagement Ring 2.14 Ct. Emerald Cut White Diamond GIA Cert
By Jona
Located in Torino, Piedmont
luxury jewelry boutique in Torino, Italy. This ring was hand sculpted in exact proportions to the
Category

21st Century and Contemporary Italian Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

GIA Certified 3.63 Total Weight Old European Cut Diamond Studs F/E Color
By Antinori Fine Jewels
Located in Chicago, IL
One of a Kind GIA Certified 3.63 Carat Total Diamond Weight, Old European Cut Diamond Studs F/E
Category

Antique 1890s Italian Art Deco Stud Earrings

Materials

Diamond, White Diamond, Platinum

Bulgari 18 Karat White Gold B.Zero 1 GIA Certified Diamond Band Ring
By Bulgari
Located in Bishop s Stortford, Hertfordshire
polished by Bulgari. Complete with Bulgari Box, Bag, Gem Certificate, GIA Diamond Dossier dated 19/09/2007
Category

21st Century and Contemporary Italian Modern Band Rings

Materials

White Diamond, 18k Gold, White Gold

GIA Certified 21 Carat Burma No Heat Royal Blue Sapphire Diamond Dangle Earrings
By Antinori Fine Jewels
Located in Chicago, IL
glamour! They feature a very rare and absolutely breathtaking 17 carat pair of GIA certified unheated
Category

Vintage 1980s Italian Modern Dangle Earrings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 2 Carat Fancy Vivid Orangy Pink Cushion Diamond Halo Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite ring composed by a stunning 2 carat fancy vivid orangy pink with an amazing saturation of color! The ring is stunning! The diamond is not only full of life and brillia...
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Pink Diamond

GIA Certified Natural Fancy Light Yellow Pear Diamond 18k White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
effortlessly captivates the beholder. At its heart, a GIA certified pear-cut fancy light yellow diamond
Category

2010s Italian Contemporary Cocktail Rings

Materials

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

GIA Certified NO HEAT BURMA Pink Sapphire Marquise Round Diamond Cocktail Ring
By Antinori Fine Jewels
Located in Chicago, IL
BURMESE PINK SAPPHIRE RING WITH 12 MARQUISE DIAMONDS and 1 carat of round brilliant cut diamonds pave set in solid platinum More beautiful than a classic ring, this ring features 12...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Pink Sapphire, Platinum

Bulgari 7.67 Carat Blue and Pink Sapphire and Diamond Double Heart Ring w/ GIA
By Bulgari
Located in Beverly Hills, CA
for Bulgari, Italian make’s mark, 750 for 18K gold, CM 3.67, CM 4.0. Total weight is 19.35 grams. Ring
Category

Vintage 1980s Italian Cocktail Rings

Materials

Diamond, Blue Sapphire, Pink Sapphire, 18k Gold

GIA Certified 4 Carat Radiant Cut Diamond Ring VVS2 Clarity H Color Triple Ex
By Antinori Fine Jewels
Located in Chicago, IL
An amazing 3.05 radiant cut diamond H COLOR VVS2 Clarity
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

GIA Certified 4.71 Carat E COLOR VS1 Pear Cut Diamond TYPE IIA Golconda type!
By Antinori Fine Jewels
Located in Chicago, IL
This 4.71 carat diamond displays an incredible brightness This pear-cut gem is certified by the Gemological Institute of America as being E-color, and VS1 clarity a typical E-color ...
Category

2010s Italian Modern Drop Necklaces

Materials

Diamond, White Diamond, Platinum

GIA Certified 2 Carat Old Mine Cut Cushion Cut Diamond Studs G H COLOR
By Antinori Fine Jewels
Located in Chicago, IL
faceting and sparkle. Graded by GIA G/H for color, the diamonds are bright white and show no yellow. It
Category

2010s Italian Modern Clip-on Earrings

Materials

White Diamond, Diamond, 14k Gold, White Gold

Bvlgari Corona 0.70ct Diamond Solitaire Ring Platinum 950 US 6.25
By Bulgari
Located in Kobe, Hyogo
: US$--- (excluding sales tax) Signatures: Bvlgari, 950 PT, Made in Italy, 22584 Accessories: Box
Category

Early 2000s Italian Solitaire Rings

Materials

Diamond, Platinum

Fab Sixties Sapphire Ring
Located in Litchfield, CT
Circa 1960s, 18k, Italy. This ring is all about the beautiful cornflower blue 1.46-carat sapphire
Category

Vintage 1960s Italian Fashion Rings

Materials

Sapphire, 18k Gold, Yellow Gold

Vintage Italian GIA Mozambique Ruby and Diamond 18k White Gold Cluster Ring
Located in Beverly Hills, CA
One Vintage Italian GIA Mozambique Ruby and Diamond 18k White Gold Cluster Ring. Featuring one oval
Category

1990s Cluster Rings

Materials

Diamond, White Diamond, Pink Diamond, Ruby, Gold, 18k Gold, White Gold

Coral Turquoise Dome Button Cluster Gold Earrings
Located in Stamford, CT
1950’s Coral Turquoise Dome Button Cluster 18k Gold Earrings. EC Italy. GIA certified natural
Category

Vintage 1950s More Earrings

Materials

Coral, Turquoise, 18k Gold, White Gold, Yellow Gold

GIA Certified 22.75 Carat Emerald Cut Diamond Bracelet 45 GIA Certificates
By Antinori Fine Jewels
Located in Chicago, IL
. The diamonds are GIA certified with G-I color and VVS1-VS2 clarity, totaling 22.75 carats.
Category

2010s Italian Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Emerald, Platinum

GIA IGI 3 Stone 9.68 Carat Green Emerald Trillion Diamond Ring Made in Italy
By Antinori Fine Jewels
Located in Chicago, IL
GIA and IGI Certified 9.68 Carat Green Emerald Trillion Diamond Ring the main emerald is extremely
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Emerald

GIA .90 Carat Marquise Diamond Two-Tone Gold Italian Carnelian and Diamond Ring
Located in San Diego, CA
GIA .90ct Marquise Diamond 14kt Gold Two-Tone Gold Italian Carnelian & Diamond Ring Designed by
Category

2010s American Artist Dome Rings

Materials

Carnelian, Diamond, Blue Diamond, Brown Diamond, Gold, 14k Gold, White G...

GIA Certified 5 Carat Oval Diamond
By Antinori Fine Jewels
Located in Chicago, IL
An amazing 5 catat GIA certified oval cut diamond has excellent H color, a completely eye clean
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

Emerald Diamond Yellow Gold Ring GIA
Located in New York, NY
a piercing deep green color with moderate inclusions. Made in Italy circa 1990s. Measurements: 0.43
Category

1990s Italian More Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

GIA Certified 5 Carat Exceptional Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
A statement diamond in a beautifully classic mounting this 5 carat Radiant Cut Diamond is GIA
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 1.30 Carat Cushion Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An amazing diamond certified by GIA 100% Eye clean
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

GIA Certified 4.34 Carat Asscher Cut Diamond
By Antinori Fine Jewels
Located in Chicago, IL
Customized order based on the model the client provide vintage style platinum setting with a GIA
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

GIA Certified 2 Carat Oval Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
eye-catching and high quality 2.00ct GIA certified oval cut diamond has excellent G color, great
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

Buccellati Romanza GIA Certified Emerald Cut Diamond Ring
By Buccellati
Located in Los Angeles, CA
Gorgeous 18k white gold & diamond “Romanza” ring by Mario Buccellati Italy. Centering a 1.50 Ct
Category

2010s Italian Contemporary Band Rings

Materials

Diamond, 18k Gold

GIA Certified 7.01 Carat Asscher Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 7.01 Carat Asscher Cut Diamond Color I Clarity VS2 Excellent Cut Excellent Polish
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified Sapphire 2.33 Carat Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
2.33ct natural sapphire center with gorgeous, rich color! It is a beautiful royal blue with the perfect depth of color. - 1.25 carats of diamond accents add substantial sparkle - S...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Sapphire

GIA Fancy Light Yellow 10.52 Carat Cushion Diamond
By Antinori Fine Jewels
Located in Chicago, IL
GIA Fancy Light Yellow 10.52 Carat Cushion Diamond
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Yellow Diamond

GIA Certified 2.02 Carat Pear Shape Diamond Pendant Necklace
Located in New York, NY
This stunning pendant necklace set in Italian hand made platinum. featuring a charming pear shape
Category

2010s Italian Pendant Necklaces

Materials

Diamond, Platinum

Gia Certified 3.02 Carat Heart Shape Diamond Studs
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 3 Carat Heart Shape Diamond Studs The two earrings are one 1.51 carat E color and
Category

2010s Italian Modern Stud Earrings

Materials

Diamond, White Diamond

GIA Certified 4.01 Carat Heart Shape Diamond Studs
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 4.01 Carat Heart Shape Diamond Studs D/E VS2/SI1
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond, 18k Gold

GIA Cushion Solitaire 10 Carat Engagement Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite GIA certified 10 carat cushion cut diamond ring J Color VS1 Clarity Excellent Polish
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 3 Carat Brilliant Cut Diamond Studs
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite pair of round brilliant cut diamonds certified by GIA
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Gia Certified 2 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
flawless in clarity. Stones with this type of qualification by GIA are very white and have no inclusion
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

GIA Certified 8 Carat Fancy Yellow Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 8 Carat Fancy Yellow Diamond Ring
Category

2010s Italian Modern Engagement Rings

Materials

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

Flawless/vvs1 GIA Certified 3.80 Carat Diamond Studs
By Antinori Fine Jewels
Located in Chicago, IL
FLAWLESS/VVS1 clarity G color Excellent cut diamond studs 3.80 total carat weight
Category

2010s Italian Modern Stud Earrings

Materials

Diamond, White Diamond

Exceptional GIA Certified 4 Carat Asscher Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 4 Carat Asscher Cut Diamond Excellent Cut Excellent Polish None Fluorescence Retail
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold

Exceptional Flawless GIA Certified Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
and D color with excellent polish and excellent symmetry. This ring has been handmade in Italy and is
Category

2010s Italian Modern Engagement Rings

Materials

Agate, Diamond, White Diamond, Emerald, Platinum

GIA Certified 10 Carat Cushion Diamond Fancy Yellow Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 10 Carat Cushion Diamond Fancy Yellow 100% Eye Clean
Category

2010s Italian Cocktail Rings

Materials

Diamond, Yellow Diamond

GIA Certified Pink Purple Diamond Pink Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
A dazzling pink diamond cradled between glittering arches of vibrant diamonds. Certified by GIA
Category

2010s Italian Modern Cocktail Rings

Materials

Diamond, White Diamond, Pink Diamond, Gold, 14k Gold, Rose Gold

GIA Certified Round Brilliant Cut Eternity Band Ring
By Antinori Fine Jewels
Located in Chicago, IL
This Round Cut Diamond Eternity Band ring is breathtaking. Elegant and full of glamour. Round cut diamonds that goes all the way around is beautifully set on this shared prong design...
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

GIA Certified Three Stone Radiant Trillion Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite three stone diamond ring composed by a GIA certified 3 Carat diamond with perfect
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

  • 1
  • ...
Get Updated with New Arrivals
Save "Italy Gia", and we’ll notify you when there are new listings in this category.

Italy Gia For Sale on 1stDibs

Find the exact italy gia you’re shopping for in the variety available on 1stDibs. 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. Find an antique version now, or shop for 3 vintage or 46 modern creation for a more contemporary example of these cherished accessories. Finding the perfect italy gia may mean sifting through those created during different time periods — you can find an early version that dates to the 20th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 2 Carat and 2.5 Carat carat weights, specifically, are sought with frequency. A italy gia from Antinori Fine Jewels, Botta gioielli and Bulgari — each of whom created a beautiful version of this treasured accessory — is worth considering. An emerald cut version of this piece has appeal, but there are also oval cut and round cut versions for sale. Most of our italy gia for sale are for women, but there are 37 pieces available to browse for men.

How Much is a Italy Gia?

Prices for a italy gia can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,600 and can go as high as $4,350,000, while this accessory, on average, fetches $111,250.

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 ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.