Gia Estate
44
to
311
2,239
976
1,916
1,164
483
279
257
199
164
131
130
119
88
86
69
63
39
36
33
20
15
13
12
11
8
6
6
5
2
2
1
1
1
1
1
1
1
269
91
63
62
46
Sort By
18.35 Carat Sapphire Diamond Platinum Pendant Necklace GIA Estate Fine Jewelry
Located in Montreal, QC
. 18.35 Carats. GIA # 6214805116. Surrounded by Diamonds, weighing approx. 2.14tcw. Measuring approx. 1.38
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Sapphire, Platinum
Free Shipping
H 0.65 in W 1.03 in L 1.38 in
5.01 Carat Oval Paraiba Tourmaline and Diamond Gold Ring GIA Estate Fine Jewelry
Located in Montreal, QC
Gold mounting. Approx. dimensions: 1.00”w x 0.83”h x 0.55”d. Size 6.75, we offer ring re-sizing. GIA
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Tourmaline, Paraiba, White Gold, Gold, 18k Gold
14K Yellow Gold Old Mine Round Cut 0.68 Carat GIA Estate Ring
Located in San Francisco, CA
This unique 14k yellow gold estate ring features six (6) round-shape diamonds is approximately 0.83
Category
20th Century American Cocktail Rings
Materials
Diamond, 14k Gold, Yellow Gold
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
Designer 20.20 Carat Aquamarine Estate Ring
By Estate Jewelry
Located in Derby, NY
Designer 20.20 Carat Aquamarine Estate Ring
This one of a kind ring is sure to make you stand out
Category
21st Century and Contemporary Cocktail Rings
Materials
Aquamarine, White Gold, 18k Gold
Diamond GIA Solitaire Art Deco Revival Gold Ring Estate Fine Jewelry
Located in Montreal, QC
Diamond GIA Solitaire Art Deco Gold Ring Estate Fine Jewelry Simply Beautiful! Finely detailed
Category
21st Century and Contemporary Art Deco Solitaire Rings
Materials
Diamond, Gold, 18k Gold, White Gold
2.25 Carat GIA Emerald and Diamond Gold Ring Estate Fine Jewelry
Located in Montreal, QC
GIA, weighing approx. 2.25 Carats surrounded by Diamonds; approx. total weight of Diamonds 0.33 Carats
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
4.93 Carat Emerald GIA and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
enhancing the shank, weighing approx. 1.30tcw. Hand crafted Platinum and 18K Gold mounting. GIA lab report
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
6.11 Carat Sapphire GIA and Diamond Platinum Ring Fine Estate Jewelry
Located in Montreal, QC
set with a securely nestled 6.11 Carat NO HEAT Sapphire GIA#2225297425, surrounded by Diamonds, approx
Category
21st Century and Contemporary Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Platinum
7.90 Carat GIA Emerald Diamond Gold Statement Ring Fine Estate Jewelry
Located in Montreal, QC
total of 56 round cut diamonds, weighing approx 0.80ct; clarity SI1; color H/I; GIA certificate attached
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Emerald, Gold, White Gold, Yellow Gold, 18k Gold
Ruby No Heat GIA and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Ruby weighing approx. 1.08 Carat. GIA lab report #2195974816, stating Burma origin and NO indications
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Ruby, Platinum
4 Carat GIA Emerald Diamond Vintage Gold Pendant Necklace Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Necklace featuring a 4.00 Carat Pear shaped GIA
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
Mid-Century Modern Diamond GIA Vintage Oval Gold Drop Pendant Necklace Estate
Located in Montreal, QC
Oval Brilliant cut GIA Diamonds, approx. 0.75 Carat G-SI1 and 2.69 Carat GIA # 1206738346. Surrounded
Category
Mid-20th Century Modernist Drop Necklaces
Materials
Diamond, Gold, 18k Gold, White Gold
Solitaire 1.26 Carat Heart Diamond GIA Gold Pendant Necklace Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Heart shaped Solitaire Diamond approx. 1.26 Carat. GIA Certified H color, SI2
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Gold, 14k Gold, White Gold
Free Shipping
L 16 in
1.02 Carat Pear GIA Diamond & Paraiba Vintage Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
1.02 Carat Pear shape Brilliant Diamond D-SI1 GIA. Beautifully surrounded by Paraiba weighing approx
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Paraiba, Platinum
2.48 Carat GIA Paraiba Tourmaline and Diamond Gold Vintage Cocktail Ring Estate
Located in Montreal, QC
Simply Beautiful! Finely detailed GIA Oval Bluish Green Paraiba Tourmaline and Diamond Gold Ring
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Tourmaline, Paraiba, Gold, 14k Gold, White Gold
1.12 Carat GIA Diamond Solitaire Art Deco Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Diamond Solitaire Platinum Ring. Centering a securely nestled GIA
Category
Mid-20th Century Art Deco Solitaire Rings
Materials
Diamond, Platinum
Sapphires and GIA Diamonds Art Deco Platinum Cocktail Ring Estate Fine Jewelry
Located in Montreal, QC
nestled and Hand set with 2 GIA Old European Cut Diamonds, weighing 0.44ct and 0.43ct plus 0.31tcw side
Category
Mid-20th Century Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Platinum
1.21 Carat Jadeite Jade GIA and Diamond Platinum Necklace Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Jadeite Jade Grade A Pear shape weighing approx. 1.21 Carat GIA # 6224572955
Category
21st Century and Contemporary Modern Pendant Necklaces
Materials
Diamond, Jade, Platinum
Bella Rosa Estate Jewelers 2.09ct Yellow Diamond Solitaire Engagement Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
with fabulous VS clarity. Recently repurposed from an estate collection and newly fashioned by our in
Category
2010s American Contemporary Engagement Rings
Materials
Yellow Diamond, 18k Gold, Yellow Gold
7.09 Carat Emerald GIA and Diamond Platinum Cocktail Ring Estate Fine Jewelry
Located in Montreal, QC
Hand set 7.09 Carat Oval Columbian Emerald GIA #5222270569, surrounded by Diamonds, weighing approx
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Emerald, Platinum
9.70 Carat GIA Colombian Emerald and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
mounting. GIA lab report #2221074411. Size 7, we offer ring re-sizing. The Ring is in excellent condition
Category
Late 20th Century Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
Princess-Cut Diamond GIA 5-Stone Quad Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
-sizing. Beautifully Hand crafted Platinum mounting. Dimensions 0.98” l x 0.76” w x 0.30” h. GIA
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Diamond, Platinum
Art Deco GIA Burma Ruby and Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Gold Bezel setting with a Burma Ruby weighing approx. 0.60 Carat. GIA lab report #2201900536, stating
Category
Mid-20th Century Art Deco Cocktail Rings
Materials
Diamond, Ruby, Platinum
Estate GIA 1.84ct Diamond & Gold Engagement Ring
Located in San Francisco, CA
1.84 carat round brilliant-cut diamond graded by the GIA as J/VVS1, set in 10 prongs for a unique look
Category
21st Century and Contemporary Unknown Art Deco Engagement Rings
Materials
Diamond, Gold, 18k Gold
2.03 Carat Burma GIA Ruby and Diamond Vintage Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed GIA Burma Ruby and Diamond Platinum Ring. Centering a securely
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Ruby, Platinum
Vintage GIA Certified Near Flawless Diamond Trilogy Necklace
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
pedigree of GIA certifications. Elegantly set in fluted bezels, smartly suspended from a hidden bail along
Category
Late 20th Century American Contemporary Pendant Necklaces
Materials
Diamond, 14k Gold, White Gold
Free Shipping
H 0.75 in W 0.25 in L 17.75 in
4.03 Carat Oval Ruby GIA and Diamond Platinum Cocktail Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Oval Ruby GIA and Diamond Platinum Ring. Centering a securely
Category
21st Century and Contemporary Art Deco Cocktail Rings
Materials
Diamond, Ruby, Platinum
1.92 Carat GIA No Heat Sapphire and Diamond Platinum Ring Fine Estate Jewelry
Located in Montreal, QC
, weighing approx. 0.72tcw. Hand crafted in Platinum. GIA lab report #2424046167. Ideal worn alone or as an
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Sapphire, Platinum
3.57 Carat Jadeite Jade Grade A GIA Diamond Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
weighing approx. 3.57 Carat, GIA # 2221572897, either side enhanced by Diamonds, weighing approx. 0.22tcw
Category
21st Century and Contemporary Modern Three-Stone Rings
Materials
Diamond, Jade, Platinum
9.51 Carat Emerald GIA and Diamond Pave Platinum Dome Ring Estate Fine Jewelry
Located in Montreal, QC
Cabochon Emerald, GIA certificate #2221156918 surrounded by Pave Hand set Diamonds, weighing approx
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Emerald, Platinum
1.06 Carat GIA Emerald and Diamond Art Deco Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Carat Emerald, GIA Lab Report, surrounded by round Diamonds, weighing approx. 0.60tcw, including side
Category
Mid-20th Century Art Deco Cocktail Rings
Materials
Diamond, Emerald, Platinum
2.80 Carat Ruby GIA and Trillion Diamond 3-Stone Gold Ring Estate Fine Jewelry
Located in Montreal, QC
nestled with an Antique Cut Ruby GIA, weighing approx. 2.80 Carats with a Trillion Diamond on either side
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, Ruby, Gold, 14k Gold, White Gold, Yellow Gold
GIA Certified 5.01 Carat Emerald Cut Diamond Engagement Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
emerald cut diamond that has been certified by the Gemological Institute of America (GIA) for its
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Platinum
GIA Certified Estate Aquamarine & Diamond Omega Back Earrings
Located in Webster, NY
Pristine GIA Certified Aquamarine & Diamond omega back earrings made in Platinum & 18k white gold
Category
20th Century Lever-Back Earrings
Materials
Aquamarine, Diamond, 18k Gold, White Gold, Platinum
Platinum Estate Natural GIA Certified Fancy Diamond Emerald Pin
Located in New York, NY
GIA Certified Estate Platinum Emerald pin.
GIA Certified: 1.07ct natural fancy
Brown Green
Category
2010s American Brooches
Materials
Diamond, Emerald, Platinum
Art Deco Roulette Wheel GIA Certified Diamond Emerald & Onyx Engagement Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
The Monte Carlo Art Deco roulette wheel engagement ring centers on a 1.50 carat diamond GIA
Category
2010s Art Deco Cocktail Rings
Materials
Diamond, Emerald, Onyx, Platinum
GIA Antique 3 Stone 4 Carats Fancy Intense Yellow Diamond Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
reimagined into a fascinating ing. A pair of GIA certified fancy intense yellow diamonds flank the near
Category
Antique Late 19th Century Czech Edwardian Cocktail Rings
Materials
Diamond, Platinum
1.27-ct GIA Diamond Platinum Solitaire Ring Estate Jewelry
Located in Beverly Hills, CA
comes with a GIA Diamond Grading Report and has excellent characteristics (see picture 3). The emerald
Category
21st Century and Contemporary Unknown Engagement Rings
Materials
Diamond, Platinum
Bella Rosa Jewelers GIA Certified 2 Carat Vivid Yellow Diamond Heart Necklace
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
with accurate precision, this well proportioned GIA certified diamond is graded fancy vivid yellow
Category
2010s Contemporary Pendant Necklaces
Materials
Yellow Diamond, 18k Gold, Yellow Gold
GIA Certified 1 Carat G SI Asscher Cut Diamond & Emerald Engagement Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
platinum and centered by a glinting, GIA certified 1 carat Asscher cut diamond embraced by a perfect pair
Category
2010s Art Deco Engagement Rings
Materials
Diamond, Emerald, Platinum
Estate GIA Certified Fancy Yellow Pear Shaped Diamond Necklace
Located in Scottsdale, AZ
Estate GIA certified fancy yellow pear shaped diamond necklace. Centering one fancy yellow pear
Category
21st Century and Contemporary Pendant Necklaces
Materials
Diamond, Yellow Diamond
Estate GIA Certified 3.02ct Round Cut Diamond Engagement Ring
Located in New York, NY
This is a gorgeous platinum engagement ring. The ring is set with sparkling GIA certified round cut
Category
20th Century Edwardian Engagement Rings
Materials
Diamond, Platinum
Estate 10.73 Carat Gia Certified Cushion Cut Diamond Ring
By Diana M. Jewels
Located in New York, NY
Cushion cut Diamond Engagement Ring showcases a magnificent 10.73-carat, GIA-certified (GIA
Category
21st Century and Contemporary American Engagement Rings
Materials
Diamond, White Diamond
Vintage Platinum Diamond Earrings GIA Cluster Stud Estate Jewelry
Located in Beverly Hills, CA
cut. These two diamonds come with GIA Diamond Grading Reports (see pictures 6 and 7). The “flower’s
Category
Vintage 1930s Unknown Art Deco Stud Earrings
Materials
White Diamond, 18k Gold, White Gold, Platinum
GIA Certified 3.00 Carat Solitaire Diamond White Gold Estate Ring
Located in Miami, FL
Experience luxury with this exquisite 3.00ct Round Diamond White Gold Estate Ring! Crafted with
Category
2010s Engagement Rings
Materials
Diamond, Gold, 18k Gold, White Gold
GIA Certified 3.57 Carat Natural Alexandrite, Estate Color Change Alexandrite
Located in Los Angeles, CA
Here's a beauty for you to admire. Natural Alexandrite 3.57 carats with GIA report. A really
Category
21st Century and Contemporary Unknown Loose Gemstones
Materials
Alexandrite
Free Shipping
W 0.31 in D 0.2 in L 0.39 in
Estate Platinum Jade Baguette Diamond Ballerina Cocktail Ring GIA 13.56cttw
Located in Winter Springs, FL
GIA report stating that there is no color treatment. Surrounding the center stone is approximately
Category
1990s Contemporary Cluster Rings
Materials
Diamond, Jade, Platinum
Estate GIA Natural Red Coral Diamond Halo Platinum Cocktail Ring
Located in Miami, FL
. Stamped with purity mark and in excellent condition.
This Coral ring comes with GIA Lab Report
Category
Vintage 1980s American Modern Cocktail Rings
Materials
Coral, Diamond, Platinum
GIA 2.19ct Estate Radiant Pear Diamond Right-hand Platinum Ring
Located in New York, NY
An Estate Vintage Beautiful Crossover Two-stone Diamond Right Hand Ring! The ring contains GIA
Category
Early 2000s Cocktail Rings
Materials
Diamond, Platinum
Estate GIA 18.81 Carat Opal Diamond 14 Karat Cocktail Ring
Located in Miami, FL
-SI2 clarity.
Currently a US size 7 (sizable).
This Ring comes with a GIA lab Report 6237196320 for
Category
1990s American Cocktail Rings
Materials
Diamond, Opal, 14k Gold, Platinum
Estate GIA Certified 3 Carats Yellow Diamond Geometric Drop Earrings
Located in Santa Barbara, CA
x 4 mm D
Weight: 4.0 grams
Graded by GIA standards
Includes: Certified Appraisal $43,750
GIA
Category
1990s Contemporary Drop Earrings
Materials
Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Estate GIA Certified Natural Sri Lankan Sapphire and Diamond Ring
Located in Denver, CO
This stunning Estate gem features a cushion cut Sri Lankan natural blue sapphire measuring
Category
Late 20th Century Unknown Contemporary Cocktail Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold
Vintage Estate GIA 2.82ct Synthetic Sapphire Diamonds Engagement Wedding Plat
Located in New York, NY
A Classic Style GIA certified Synthetic Cushion Shaped Blue Sapphire accented by sparkling round
Category
Early 2000s Engagement Rings
Materials
Diamond, Sapphire, Platinum
Estate Vintage GIA 7.00ct Emerald Diamond Engagement Wedding 18KW Gold Ring
Located in New York, NY
Incredible Gem and Phenomenal deal! GIA 7.00ct Estate Vintage Emerald Diamond Engagement Wedding
Category
Early 2000s Modern Engagement Rings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold
GIA Certified Pearl Diamond Crescent Moon 14 Karat Gold Estate Pin
Located in Miami, FL
-Estimated TW 0.50CT Diamonds
-GIA #1216246271
-Circa early 1900's
-Estate and Vintage Collection
Category
Antique Early 1900s Brooches
Materials
Diamond, Pearl, Gold, 14k Gold, Yellow Gold
Estate 18K Gold 10.72ctw GIA Oval Sapphire & Diamond Statement Cocktail Ring
Located in Montclair, NJ
), 7.9mm (bottom of the shank)
Ring Height: 12.5mm rise off the finger
Condition: Estate. Excellent
Category
21st Century and Contemporary Cocktail Rings
Materials
Sapphire, Diamond, 18k Gold, Yellow Gold
Estate Platinum Harlequin Black Opal Diamond Cocktail Ring Sz 6.5 GIA
Located in Winter Springs, FL
3cttw in F-G color Vs1+ clarity round diamonds. This ring is accompanied by a GIA laboratory report
Category
Vintage 1960s Retro Cocktail Rings
Materials
Diamond, Black Opal, Platinum
GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring
Located in New York, NY
A Magnificent Estate Diamond Engagement Ring dazzles GIA certified 2.75ct Trillion shaped Center
Category
Early 2000s Engagement Rings
Materials
Diamond, Platinum
Estate Platinum 18k GIA No Heat Cushion Purple Sapphire Diamond Ring
Located in Winter Springs, FL
” deep purple sapphire (GIA report included in the sale) flanked by 4 marquise diamonds being G-H color
Category
Late 20th Century Contemporary Cocktail Rings
Materials
Diamond, Sapphire, Purple Sapphire, 18k Gold, Platinum
- 1
- ...
Get Updated with New Arrivals
Save "Gia Estate", and we’ll notify you when there are new listings in this category.
Gia Estate For Sale on 1stDibs
On 1stDibs, you can find the most appropriate gia estate for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Platinum, Gold and 18k Gold — can elevate any look. Find an antique version now, or shop for 41 vintage or 80 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect gia estate among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. Creating a gia estate has been a part of the legacy of many jewelers, but those produced by Boucheron, Claude Morady Estate Jewelry and Diana M. Jewels are consistently popular. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cushion cut and radiant cut alternatives. When shopping for a gia estate, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Gia Estate?
On average, a gia estate at 1stDibs sells for $14,400, while they’re typically $2,160 on the low end and $388,000 for the highest priced versions of this item.
More Ways To Browse
Tiffany Pear Engagement Ring
Buy Used Engagement Rings
Art Deco Revival Diamond Sapphire Platinum Ring
14K Gold Radiant Cut White Diamond Rings
Pear Shaped Engagement Rings With Wedding Bands
Oval Shaped Wedding Band
Simple Tiffany Engagement Ring
Simple Engagement Rings Tiffany
Round Diamond Vs1 Excellent Cut 19 Carat
Estate Vintage Radiant
Heart Shape Wedding Band
Cathedral Antique Diamond Ring
14k Capricorn
Tiffany Pear Shaped Ring
Pear Shaped Ring Tiffany
Paraiba Estate
Libra Ring
Pink Diamond Micro Band