Certified Antiques
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Circa 1920's Art Deco Platinum Brilliant Cut GIA Certified Diamond Ring
Located in Addison, TX
Presenting an exquisite Art Deco engagement ring adorned with captivating gallery intricacies. The centerpiece boasts a vibrant SI1 .86-carat circular brilliant cut diamond, brimming...
Category
1920s Art Deco Antique Certified Antiques
Materials
White Diamond, Yellow Diamond, Platinum
Circa 1920's Art Deco 1.15Ct Old European Cut GIA Certified Vintage Solitaire
Located in Addison, TX
boasts a 1.15-carat Old Brilliant cut diamond, certified by GIA. Graded as N in color and VS2 in clarity
Category
1920s Art Deco Antique Certified Antiques
Materials
White Diamond, Gold, Platinum
Circa 1900's Victorian 18K Rose Gold Brilliant GIA Certified Diamond & Ruby Ring
Located in Addison, TX
This Victorian ring encapsulates a captivating slice of history. Meticulously forged from 18K rose gold, its slender tapered shank discreetly bears a pristine French eagle head hallm...
Category
Early 20th Century Victorian Antique Certified Antiques
Materials
White Diamond, Ruby, Gold, 18k Gold, Rose Gold
Circa 1920's Art Deco Platinum GIA Certified Brilliant Cut 1.86 Ct Solitaire
Located in Addison, TX
Infused with the elegance of Art Deco style, this piece boasts a subtle yet impactful burst of color that elevates its entire aesthetic. Forged in platinum, the shanks showcase a gra...
Category
1920s Art Deco Antique Certified Antiques
Materials
White Diamond, Emerald, Platinum
Circa 1920's Art Deco Platinum GIA Certified Three Stone Old European Cut Ring
Located in Addison, TX
A stunning blend of late Edwardian and early Art Deco influences, this three-stone marvel captures the essence of transition. The elegantly understated shanks seamlessly lead into a ...
Category
1920s Art Deco Antique Certified Antiques
Materials
White Diamond, Platinum
Circa 1920's Art Deco Platinum 1.26 Ct GIA Certified Diamond and Emerald Ring
Located in Addison, TX
Fit for royalty, this exquisite Art Deco piece is a true masterpiece. With filigree detailing gracing the shanks and a magnificent 1.26 Ct center diamond, this ring is a testament to...
Category
1920s Art Deco Antique Certified Antiques
Materials
White Diamond, Emerald, Gold, Platinum
Circa 1920's Art Deco Platinum 1.58Ct GIA Certified Old European Cut Square Halo
Located in Addison, TX
A genuine masterpiece, this ring is a testament to artistic brilliance. Delicate engraved accents grace the shanks, creating an exquisite detail right before they ascend to meet the ...
Category
1920s Art Deco Antique Certified Antiques
Materials
White Diamond, Gold, Platinum
Certified Natural Oriental Pearl Ring
Located in New York, NY
Certified Natural Oriental Pearl Ring
1 pearl alongside 2 baguette cut diamonds set in platinum
Category
1920s Art Deco Antique Certified Antiques
Materials
Pearl, Oriental Pearl, Platinum
Art Deco Diamond Ring .87ct H/SI1 Old Euro EGL Certified Original 1920's Plat
Located in Dearborn, MI
Genuine Original Art Deco Antique from the 1920's EGL Certified .87ct Diamond Ring Platinum
Category
1920s Art Deco Antique Certified Antiques
Materials
Diamond, Platinum
Art Deco Certified Jade & Diamond Brooch
Located in New York, NY
Jade & Diamond Brooch
1 cabochon GIA certified natural jadeite jade surrounded by round cut
Category
1920s Unknown Art Deco Antique Certified Antiques
Materials
Diamond, Jade, Platinum
GIA Certified Jadeite Jade Yellow Gold Bracelet
Located in Stamford, CT
1940's Original Art Deco Retro jadeite jade bracelet. GIA certified 4 oval carved variegated flower
Category
Early 20th Century Retro Antique Certified Antiques
Materials
Jade, Gold, 14k Gold, Yellow Gold
Art Deco Certified Jade & Diamond Daruan Brooch
Located in New York, NY
Art Deco Certified Jade & Diamond Daruan Brooch
Set in Platinum and a beautiful array of diamonds
Category
1920s Unknown Art Deco Antique Certified Antiques
Materials
Diamond, Jade, Platinum
GIA Certified Jadeite Jade Gold Carved Round Earrings
Located in Stamford, CT
Handmade 1940’s Jadeite Jade Carved Round Gold Earrings. GIA certified natural no enhancement jade
Category
Early 20th Century Antique Certified Antiques
Materials
Jade, Gold, 14k Gold, Yellow Gold
Cartier GIA Certified 250 carat Colombian Emerald Necklace
By Cartier
Located in Palm Beach, FL
certified 250 carat Cabochon Colombian Emerald with Approximatly 559 Diamonds weighting 50 carats.
This
Category
1920s French Art Deco Antique Certified Antiques
Materials
Platinum
GIA Certified Coral Three Strand Victorian Gold Necklace
Located in Stamford, CT
18K yellow gold clasp. The GIA has certified the coral as natural, no indications of dye. The necklace
Category
Late 19th Century Antique Certified Antiques
Materials
Coral, Gold, 18k Gold, Yellow Gold, Platinum
EGL Certified 1.15 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
Early 1900's exquisite EGL Certified diamond platinum engagement ring. Old European cut 1.15ct is
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
Certified Victorian 14K Yellow Gold Carved Jade Bracelet
Located in Westport, CT
An original Victorian 14K yellow gold certified natural jade bracelet. Centered with one oval
Category
19th Century Victorian Antique Certified Antiques
Materials
Jade, 14k Gold
EGL Certified 1.85 Diamond Platinum Engagement Ring
Located in Stamford, CT
EGL certfied Old European Ideal cut center diamond in a pierced and engraved platinum setting.
1 Old European Ideal cut diamond, approx. total weight 1.85cts, J, SI1, Depth: 61.9%...
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
EGL Certified 1.56 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
1930's diamond platinum ring. EGL certified transitional cut center stone with six round brilliant
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
Art Deco Certified Oval Cut Ruby & Diamond Ring
Located in New York, NY
Art Deco Certified Oval Cut Ruby & Diamond Ring
Ruby Weight: approximately 2.29 cts
Round Cut
Category
1920s Art Deco Antique Certified Antiques
Materials
Diamond, Ruby
GIA Certified .85 Carat Round Diamond Platinum Engagement Ring
Located in Stamford, CT
has certified the diamond as G, near colorless and VS1. Original handmade setting with very little
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
GIA Certified Omphacite Jadeite Jade Diamond Palladium Cocktail Ring
Located in Stamford, CT
1940's Natural certified rich green translucent Omphacite Jadeite Jade and diamond cocktail ring
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Jade, Palladium
EGL Certified .56 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
diamond in platinum. EGL certified
1 round brilliant cut I-J VS diamond, Approximate .56cts EGL
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
GIA Certified Sugar Loaf Turquoise Yellow Gold Cocktail Ring
Located in Stamford, CT
Sugar loaf style Turquoise gold ring. GIA certified cabochon high dome sugar loaf style turquoise
Category
Early 20th Century Antique Certified Antiques
Materials
Turquoise, Gold, 18k Gold, Yellow Gold
GIA Certified Natural Jade Art Deco Platinum Ring
Located in MIAMI, FL
Gorgeous GIA certified natural color Jade ring. The GIA certificate number is 1186114100. Center
Category
1920s Unknown Art Deco Antique Certified Antiques
Materials
Diamond, Jade, Platinum
GIA Certified 1.55 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
1900 platinum pierced, pave set diamond engagement ring. GIA certified center stone with 44 single
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
GIA Certified 2.00 Carat Sapphire Diamond White Gold Ring
Located in Stamford, CT
1930's Sapphire and diamond ring. GIA Certified natural no heat sugarloaf cut cabochon sapphire
Category
Early 20th Century Antique Certified Antiques
Materials
Sapphire, Diamond, 18k Gold, Gold, White Gold
EGL Certified 1.10 Carat Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's diamond engagement ring. Round brilliant cut center stone set in its original filigree platinum setting.
1 round brilliant cut I-J SI diamond, Approximate 1.10 carats. EGL C...
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
Certified Victorian 14K Yellow Gold Carved Jade Pendant Necklace
Located in Westport, CT
An original Victorian 14K yellow gold certified natural jade pendant. Centered with one oval carved
Category
19th Century Victorian Antique Certified Antiques
Materials
Jade, 14k Gold
GIA Certified 1.29 Carat Sapphire White Gold Engagement Ring
Located in Stamford, CT
1930's oval sapphire engagement ring. GIA certified oval, side mounted rich deep blue sapphire in a
Category
Early 20th Century Antique Certified Antiques
Materials
Sapphire, Gold, 14k Gold, White Gold
GIA Certified Carved Coral Yellow Gold Mermaid Dangle Earrings
Located in Stamford, CT
Carved 1900's mermaid natural GIA certified coral dangle earrings in 14k yellow gold.
2 pierced
Category
Early 20th Century Antique Certified Antiques
Materials
Coral, Gold, 14k Gold, Yellow Gold
GIA Certified 1.27 Carat Diamond Sapphire Platinum Engagement Ring
Located in Stamford, CT
1940's Diamond platinum engagement ring. GIA certified round ideal cut center diamond in a platinum
Category
Early 20th Century Unknown Antique Certified Antiques
Materials
Diamond, Sapphire, Platinum
NALLY G.I.A. Certified Princess Cut Diamond Ring.
Located in New York, NY
G.I.A. Certified Princess Cut Diamond Ring. Made in
platinum, Art Deco inspired bow design ring
Category
Early 20th Century American Art Deco Antique Certified Antiques
Materials
Diamond, Platinum
GIA Certified Art Deco Jade & Diamond Platinum Bracelet
Located in MIAMI, FL
Beautiful Art Deco bracelet crafted in platinum. The bracelet is highlighted with five hololith shaped jade gemstones. The gemstones contain no impregnation and are 100% natural and ...
Category
Early 20th Century Unknown Art Deco Antique Certified Antiques
Materials
Diamond, Jade, Platinum
GIA Certified Natural Saltwater Pearl Yellow Gold Necklace
Located in Stamford, CT
Turn of the Century 1900 handmade natural salt water pearl yellow gold necklace. 78 natural saltwater pearls connected by 14k yellow gold links. 21 inches long.
78 natural white/cr...
Category
Early 20th Century Antique Certified Antiques
Materials
Pearl, Gold, 18k Gold, Yellow Gold
EGL Certified 1.11 Carat Round Diamond Platinum Engagement Ring
Located in Stamford, CT
Original Platinum step design Art Deco diamond engagement ring. Circa 1920's. EGL certified center
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
EGL Certified .55 Carat Diamond White Gold Engagement Ring
Located in Stamford, CT
1930’s old mine cut diamond filigree engagement ring. EGL certified center stone with two single
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Gold, 14k Gold, White Gold
EGL Certified .55 Carat Diamond Edwardian Platinum Engagement Ring
Located in Stamford, CT
1935 Edwardian design diamond engagement ring. EGL certified round brilliant cut center diamond, in
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
GIA Certified 1.33 Carat Diamond Emerald Platinum Engagement Ring
Located in Stamford, CT
Original 1900's handmade diamond and emerald platinum engagement ring. GIA certified Old European
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Emerald, Platinum
GIA Certified 1.26 Orange Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Orange sapphire and diamond engagement ring. GIA certified natural simple heat only sapphire in its
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Sapphire, Platinum
EGL Certified Diamond Onyx Rose Yellow Gold Dangle Earrings
Located in Stamford, CT
and 12 Old European brilliant cut diamonds. The two largest (center) diamonds are EGL certified. Top
Category
Late 19th Century Antique Certified Antiques
Materials
Diamond, Onyx, Gold, 14k Gold, Rose Gold, Yellow Gold
GIA Certified Jadeite Jade Platinum Yellow Gold Graduated Necklace
Located in Stamford, CT
GIA Certified A grade natural untreated, well polished Jadeite Jade graduated necklace. circa 1900
Category
Early 20th Century Antique Certified Antiques
Materials
Jade, Gold, 14k Gold, Yellow Gold, Platinum
EGL Certified 1.01 Carat Diamond Yellow Gold Engagement Ring
Located in Stamford, CT
certified.
1 old mine cut diamond I-J I approx. 1.01cts EGL Certificate # US 400140761D
Size 6 and sizable
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Gold, 14k Gold, Yellow Gold
GIA Certified .54 Carat Light Brown Diamond Platinum Ring
Located in Stamford, CT
Transitional cut GIA certified natural light brown diamond. Vintage inspired platinum open work
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Brown Diamond, Platinum
GIA Certified .41 Carat Diamond Yellow Gold Solitaire Engagement Ring
Located in Stamford, CT
Diamond engagement ring. GIA certified Old European cut center stone, set in a 14k yellow gold, six
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Gold, 14k Gold, Yellow Gold
GIA Certified 1.30 Carat Jadeite Jade Cylinder Yellow Gold Ring
Located in Stamford, CT
1940's Jadeite jade cylinder ring. GIA certified, 1.30ct natural untreated jadeite jade in a
Category
Early 20th Century Antique Certified Antiques
Materials
Jade, Gold, 14k Gold, Yellow Gold
Wefferling Berry GIA Certified 1.11 Carat Sapphire Moonstone Gold Bracelet
Located in Stamford, CT
sapphires totaling 1.11 carats. GIA certified the sapphire's as Yogo Gulch. The combination of the sapphires
Category
Early 20th Century Antique Certified Antiques
Materials
Moonstone, Sapphire, Gold, 14k Gold, Yellow Gold
GIA Certified 1.88 Carat Hexagonal Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
of the ring is a mesmerizing hexagonal 1.88ct sapphire, certified by the GIA as natural, no heat
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Sapphire, Purple Sapphire, Platinum
Colombian Emerald and Diamond Necklace / Brooch circa 1920s GIA Certified
Located in Wailea, HI
Colombian Emerald and Diamond Necklace/Brooch circa 1920s GIA Certified
One Emerald Cut Emerald
Category
Early 20th Century Unknown Art Deco Antique Certified Antiques
Materials
Diamond, Emerald
EGL Certified 1.80 Carat Transitional Diamond White Gold Engagement Ring
Located in Stamford, CT
Transitional cut diamond engagement ring. EGL certified 1.80ct center stone set in a handmade 18k
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, 18k Gold, 22k Gold, White Gold
GIA Certified 1.25 Carat Light Brown Diamond Platinum Engagement Ring
Located in Stamford, CT
1940's diamond engagement ring. GIA certified natural light brown center diamond with two baguette
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Brown Diamond, Platinum
GIA Certified 1.62 Carat Blue Sapphire White Gold Men's Ring
Located in Stamford, CT
Vintage 1940's 20k white gold hand engraved men's natural sapphire ring. GIA certified simple heat
Category
Early 20th Century Antique Certified Antiques
Materials
Sapphire, Blue Sapphire, Gold, White Gold
GIA Certified .43 Carat Yogo Gulch Montana Sapphire Diamond Platinum Necklace
Located in Stamford, CT
, Montana. GIA certified in a custom platinum pendant mounting with a .40 round diamond on top. The GIA has
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified 43.79 Carat Jadeite Jade Ruby Diamond Pendant Necklace
Located in Stamford, CT
Retro Art Deco 1940's jade, diamond and ruby pendant necklace. GIA certified 43.79cts oval
Category
Early 20th Century Retro Antique Certified Antiques
Materials
Diamond, Jade, Ruby, 14k Gold, Rose Gold
GIA Certified 4.25 Carat Blue Sapphire Pearl Yellow Gold Necklace
Located in Stamford, CT
of natural untreated Yogo Gulch Montana blue sapphires, random tested and GIA certified. Also set
Category
Early 20th Century Antique Certified Antiques
Materials
Sapphire, Pearl, Blue Sapphire, Gold, 14k Gold, Yellow Gold
GIA Certified Art Deco Carved Natural Jadeite Jade Gold Bracelet
Located in Stamford, CT
1940's Art Deco Jade bracelet in slightly green gold with certified untreated round Jadeite Jade
Category
Early 20th Century Antique Certified Antiques
Materials
Jade, 14k Gold, Gold, Yellow Gold
GIA Certified 2.40 Carat Purple Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
1920's Art Deco Natural purple and diamond engagement ring. GIA certified cushion cut center
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Sapphire, Purple Sapphire, Platinum
GIA Certified 2.63 Carat Diamonds Yellow Gold Platinum Dangle Earrings
Located in Stamford, CT
Early 1900's Old European brilliant cut diamond dangle earrings. 2 GIA certified diamonds set in
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
EGL Certified .26 Carat Diamond Transitional Cut Platinum Engagement Ring
Located in Stamford, CT
platinum setting. EGL certified.
1 Transitional brilliant cut diamond, approx. total weight .26cts, E
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Platinum
GIA Certified 2.10 Carat Pink Sapphire Diamond Platinum Dangle Earrings
Located in Stamford, CT
Art Deco 1920's GIA Certified light pink sapphire and diamond dangle earrings. 2 cushion cut pink
Category
Early 20th Century Antique Certified Antiques
Materials
Diamond, Sapphire, Pink Sapphire, Platinum
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Certified Antiques For Sale on 1stDibs
There is a broad range of certified antiques for sale on 1stDibs. Frequently made of Gold, 18k Gold and Platinum, these items were constructed with great care. Our selection of items includes 259 vintage examples as well as 75 contemporary versions. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 18th Century to those produced as recently as the 21st Century. There are many different pieces in our collection of certified antiques to choose from, but Art Deco and Edwardian certified antiques are of considerable interest. J. Birnbach, Roman Malakov and Leon Mege each produced beautiful examples of these items that are worth considering. Many pieces in our collection are stylish for most occasions, but Diamond versions, from our inventory of 212, can add a particularly distinctive touch to your look, day or night. A selection of antique cushion cut, old european cut and cushion cut can be found today on these pages. There aren’t many items for men in our collection of certified antiques, as most of the options available are for women.
How Much are Certified Antiques?
Prices for certified antiques start at $299 and top out at $7,900,000 with these rings, on average, selling for $14,972.
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