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Antique 1 Carat Diamond Ring

Art Deco Platinum and 1 Carat Diamond Ring. Old European Diamond Engagement Ring
Art Deco Platinum and 1 Carat Diamond Ring. Old European Diamond Engagement Ring

Art Deco Platinum and 1 Carat Diamond Ring. Old European Diamond Engagement Ring

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.00 carats Center Diamond Cut: Old European Cut Center Diamond Color: I Color Center Diamond Clarity: VS2 Secondary St...

Category

1920s Unknown Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco 1 Carat Diamond Ring. GIA Emerald Accent Geometric Ring Platinum I VS2
Art Deco 1 Carat Diamond Ring. GIA Emerald Accent Geometric Ring Platinum I VS2

Art Deco 1 Carat Diamond Ring. GIA Emerald Accent Geometric Ring Platinum I VS2

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.00ct Center Diamond Cut: Old European Cut Center Diamond Color: I Center Diamond Clarity: VS2 Certification: GIA Certi...

Category

1920s Unknown Art Deco Antique 1 Carat Diamond Ring

Materials

Emerald, Diamond, Platinum

Edwardian 1 Carat Diamond Platinum Engagement Ring
Edwardian 1 Carat Diamond Platinum Engagement Ring

Edwardian 1 Carat Diamond Platinum Engagement Ring

Located in New York, NY

Handcrafted from the Edwardian era, this platinum ring centers a sparkling GIA certified old European cut diamond that weighs 1ct. and is graded G color with SI1 clarity. The top of ...

Category

Early 20th Century Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Antique GIA Cert 1 Carat Diamond Platinum Engagement Ring
Antique GIA Cert 1 Carat Diamond Platinum Engagement Ring

Antique GIA Cert 1 Carat Diamond Platinum Engagement Ring

Located in New York, NY

This fabulous platinum ring from the 1920s is centered with a sparkling GIA certified round brilliant cut diamond that weighs 1.00ct. and is graded K color with VS1 clarity. The cent...

Category

Early 20th Century Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

GIA 1 Carat Diamond Platinum Engagement Ring
GIA 1 Carat Diamond Platinum Engagement Ring

GIA 1 Carat Diamond Platinum Engagement Ring

Located in New York, NY

This fabulous platinum engagement ring from the Art Deco era, is centered with a sparkling GIA certified round brilliant cut diamond that weighs 1.00ct. graded J color with SI1 clari...

Category

Early 20th Century Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco Diamond & Synthetic Sapphire Engraved 1 Carat Platinum Ring
Art Deco Diamond & Synthetic Sapphire Engraved 1 Carat Platinum Ring

Art Deco Diamond & Synthetic Sapphire Engraved 1 Carat Platinum Ring

Located in Scotts Valley, CA

Appraisal Reads: One (1) platinum Art Deco diamond ring. Set in the center with four double prongs is one (1) diamond with the following characteristics: Cut: European Cut Carat Weig...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Sapphire, Platinum

1 Carat Old European Cut Diamond Art Deco Sapphire Platinum Ring
1 Carat Old European Cut Diamond Art Deco Sapphire Platinum Ring

1 Carat Old European Cut Diamond Art Deco Sapphire Platinum Ring

Located in Chicago, IL

Presenting an exquisite Art Deco ring, masterfully crafted circa the 1920s in solid platinum. This captivating piece features a stunning 1.18 carat Old European cut natural diamond a...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Sapphire, Diamond, Platinum

1 Carat Old European Cut Diamond Sapphire Art Deco Engagement Ring
1 Carat Old European Cut Diamond Sapphire Art Deco Engagement Ring

1 Carat Old European Cut Diamond Sapphire Art Deco Engagement Ring

Located in Chicago, IL

This exquisite vintage engagement ring, dating back to the 1920s, showcases the quintessential elegance of the Art Deco era. At its heart sits a stunning, GIA-certified old European ...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Sapphire, Platinum

Art Deco Inspired 1 Carat Diamond Sapphire Platinum Ring
Art Deco Inspired 1 Carat Diamond Sapphire Platinum Ring

Art Deco Inspired 1 Carat Diamond Sapphire Platinum Ring

Located in Beverly Hills, CA

Center Stone: Diamond Cut: Old European Weight: 1 Carat Color: L Clarity: SI Accent Stone: 92 Diamonds Cut: Old Mine and Old European Cuts Weight: Approximately 0.8 Carats Color: H C...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco GIA 1 Carat Diamond Onyx Engagement Ring
Art Deco GIA 1 Carat Diamond Onyx Engagement Ring

Art Deco GIA 1 Carat Diamond Onyx Engagement Ring

Located in New York, NY

This elegant platinum engagement ring from the Art Deco era, is centered with a sparkling GIA certified old European cut diamond that weighs 1.00ct. graded H color with VS1 clarity. ...

Category

Early 20th Century Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Onyx, Platinum

14K Antique 1/2 Carat European Cut Diamond Ring
14K Antique 1/2 Carat European Cut Diamond Ring

14K Antique 1/2 Carat European Cut Diamond Ring

Located in Big Bend, WI

14K yellow gold diamond ring featuring an European cut diamond weighing about 1/2 carat.

Category

Early 1900s Unknown Antique 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, Yellow Gold

EGL Certified 1 Carat Cushion Diamond Sapphire Art Deco Style Halo Ring
EGL Certified 1 Carat Cushion Diamond Sapphire Art Deco Style Halo Ring

EGL Certified 1 Carat Cushion Diamond Sapphire Art Deco Style Halo Ring

Located in Chicago, IL

This exquisite Art Deco style halo ring features a stunning cushion-cut diamond as its focal point, weighing approximately 1 carat.

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Sapphire, White Gold

EGL Certified 1 Carat Old European Cut Diamond Solitaire Art Deco Ring
EGL Certified 1 Carat Old European Cut Diamond Solitaire Art Deco Ring

EGL Certified 1 Carat Old European Cut Diamond Solitaire Art Deco Ring

Located in Chicago, IL

This exquisite Art Deco engagement ring showcases a stunning center diamond, meticulously hand-crafted in a timeless platinum setting. The focal point of this heirloom piece is a mag...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Vintage 1 Carat Old European Cut Diamond Engagement Ring
Vintage 1 Carat Old European Cut Diamond Engagement Ring

Vintage 1 Carat Old European Cut Diamond Engagement Ring

Located in New York, NY

This charming platinum engagement ring from the Art Deco era is centered with a sparkling GIA certified old European cut diamond that weighs 1.00ct. graded J color with VS1 clarity. ...

Category

Early 20th Century Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art déco 1 Carat diamond and calibrated sapphire ring
Art déco 1 Carat diamond and calibrated sapphire ring

Art déco 1 Carat diamond and calibrated sapphire ring

Located in Uccle, BE

18Kt White-Gold Ring. Old-Cut center diamond of +/- 1,00 Ct (H-Si) surrounded by 18 Calibrated Sapphires. it's a very well made ring. You can see at the back of the ring that it is ...

Category

1920s European Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Sapphire, Gold, 18k Gold, White Gold

Art Deco 1 Carat Old European Diamond Solitaire Engagement Ring
Art Deco 1 Carat Old European Diamond Solitaire Engagement Ring

Art Deco 1 Carat Old European Diamond Solitaire Engagement Ring

Located in Santa Barbara, CA

This 1 carat Art Deco engagement ring is a stunning solitaire with a 100 year old history.

Category

Early 20th Century Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco 1 Carat Sapphire Ring. Cushion Cut and Old Euro Diamond Halo Platinum
Art Deco 1 Carat Sapphire Ring. Cushion Cut and Old Euro Diamond Halo Platinum

Art Deco 1 Carat Sapphire Ring. Cushion Cut and Old Euro Diamond Halo Platinum

Located in New York, NY

Other Details: Primary Stone: Sapphire Center Sapphire Weight: Approximately 1.00 Carat Center Sapphire Cut: Cushion Cut Secondary Stones: Diamonds and Sapphires Diamond Weight: Ap...

Category

1920s Unknown Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Sapphire, Platinum

1 Carat Old Miner Cut Diamond and  Pearl Ring, circa 1880
1 Carat Old Miner Cut Diamond and  Pearl Ring, circa 1880

1 Carat Old Miner Cut Diamond and Pearl Ring, circa 1880

Located in Bay Harbor Islands, FL

Pearl and diamond crossover ring. Old Miner cut diamond weighing 1.00 carats. GIA certified: color I, Clarity SI2. Size 6 3/4. Can be sized.

Category

Late 19th Century Unknown Victorian Antique 1 Carat Diamond Ring

Materials

Diamond, Pearl, 14k Gold

1 Carat Oval Cut Emerald and 1.0 Carat Diamond Ring 18 Karat Yellow Gold
1 Carat Oval Cut Emerald and 1.0 Carat Diamond Ring 18 Karat Yellow Gold

1 Carat Oval Cut Emerald and 1.0 Carat Diamond Ring 18 Karat Yellow Gold

Located in New York, NY

A classic, Cocktail ring 18k Gold 7.2gram Diamonds: approximate over 1 Carat Round brilliant cut Diamonds Origin : Brazil Color: Green, Transparent Average Color Quality Emera...

Category

Early 20th Century Antique 1 Carat Diamond Ring

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

20th Century 1, 40 Carat Emerald Diamonds 18 Karat Yellow Gold Ring
20th Century 1, 40 Carat Emerald Diamonds 18 Karat Yellow Gold Ring

20th Century 1, 40 Carat Emerald Diamonds 18 Karat Yellow Gold Ring

Located in Poitiers, FR

Ring in 18 Karat yellow gold. Charming antique ring, it is decorated on its top of a round cabochon emerald closed set, and shouldered on both sides of 2 antique brilliant- cut diamo...

Category

Early 20th Century French Belle Époque Antique 1 Carat Diamond Ring

Materials

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

Certified 1920s Art Deco Platinum 1/6 Carat Diamond American Filigree Ring
Certified 1920s Art Deco Platinum 1/6 Carat Diamond American Filigree Ring

Certified 1920s Art Deco Platinum 1/6 Carat Diamond American Filigree Ring

Located in Santa Monica, CA

Certified 1920s Artdeco Platinum 1/6 Carat Diamond Sapphire Ring American Filigree Work Finger Size 4.75 Certified In excellent condition considering the age, certified, see pictures...

Category

1920s American Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco 1 Carat TW Diamond 18k White Gold Engagement Ring Circa 1925
Art Deco 1 Carat TW Diamond 18k White Gold Engagement Ring Circa 1925

Art Deco 1 Carat TW Diamond 18k White Gold Engagement Ring Circa 1925

Located in South Pasadena, CA

Art Deco 1 Carat TW Diamond 18k White Gold Engagement Ring Circa 1925.

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, White Gold

Art Deco 1 and Half Carat Old European Cut Ring. Diamond Halo Engagement K VS1
Art Deco 1 and Half Carat Old European Cut Ring. Diamond Halo Engagement K VS1

Art Deco 1 and Half Carat Old European Cut Ring. Diamond Halo Engagement K VS1

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.50 carats Center Diamond Cut: Old European Cut Center Diamond Color: K Center Diamond Clarity: VS1 Center Diamond Sett...

Category

1920s Unknown Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Vintage 1 Carat Art Deco Solitaire Platinum Engagement Ring
Vintage 1 Carat Art Deco Solitaire Platinum Engagement Ring

Vintage 1 Carat Art Deco Solitaire Platinum Engagement Ring

Located in Montgomery, AL

We are thrilled to have acquired this stunning vintage solitaire style engagement ring!! Ring Details Material: Platinum Era: Art Deco 1920 - 1940 Head Width: 6.5mm Head Height: 5.2...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

1920s Platinum Art Deco 1 Carat Diamond Antique Ring Handmade American Size 5.75
1920s Platinum Art Deco 1 Carat Diamond Antique Ring Handmade American Size 5.75

1920s Platinum Art Deco 1 Carat Diamond Antique Ring Handmade American Size 5.75

Located in Santa Monica, CA

1920s Platinum Art Deco 1 Carat total Diamond weight Toi et Moi Design Antique Ring Size 5.75 9.2 gram Earth mined Diamonds; 28 pieces estimated of 0.02 Carat each single cut di...

Category

1920s American Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

1901 British 18K Yellow Gold Filigree Carving 1/2 Carat TDW Diamond Ring
1901 British 18K Yellow Gold Filigree Carving 1/2 Carat TDW Diamond Ring

1901 British 18K Yellow Gold Filigree Carving 1/2 Carat TDW Diamond Ring

Located in Santa Monica, CA

1901 British 18K Yellow Gold Filigree Carving 1/2 Carat TDW Diamond Ring Finger Size 6.5 Hallmarks Crown, 18, Chester, fancy A, all translates to; 1901, made in U K Condition Ring l...

Category

Early 1900s British Art Nouveau Antique 1 Carat Diamond Ring

Materials

Diamond, Yellow Gold

Antique Deco 1 Carat Diamond Engagement Ring 14 Karat Gold Filigree Fine Vintage
Antique Deco 1 Carat Diamond Engagement Ring 14 Karat Gold Filigree Fine Vintage

Antique Deco 1 Carat Diamond Engagement Ring 14 Karat Gold Filigree Fine Vintage

Located in Torrance, CA

Centrally mounted estimated 1 carat Old Mine cut (estimated at I-J color and I1 clarity).

Category

Early 20th Century Unknown Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, White Gold

1920s Platinum Art Deco 1 Carat Diamond Antique Ring Handmade American Size 5.75
1920s Platinum Art Deco 1 Carat Diamond Antique Ring Handmade American Size 5.75

1920s Platinum Art Deco 1 Carat Diamond Antique Ring Handmade American Size 5.75

Located in Santa Monica, CA

1920s Platinum Art Deco 1 Carat total Diamond weight Toi et Moi Design Antique Ring Size 5.75 9.2 gram Earth mined Diamonds; 28 pieces estimated of 0.02 Carat each single cut diam...

Category

1920s American Art Deco Antique 1 Carat Diamond Ring

Materials

Platinum

Vintage .50 Carat Diamond 14k Gold Filigree Ring
Vintage .50 Carat Diamond 14k Gold Filigree Ring

Vintage .50 Carat Diamond 14k Gold Filigree Ring

Located in Scotts Valley, CA

Details: Pretty 14K white gold filigree 1/2 carat diamond ring from the 1920's! The filigree has beautiful sweet flowers in the 14K gold.

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, White Gold

Antique Old Cut Diamond Full Eternity Ring Size P 1/2 (57)
Antique Old Cut Diamond Full Eternity Ring Size P 1/2 (57)

Antique Old Cut Diamond Full Eternity Ring Size P 1/2 (57)

Located in London, GB

Condition: Used (Very Good) Weight: 2.7 grams Size: P 1/2 (57) Band Width: 3mm Total Diamond Carat Weight: Approx. 1.04ct Diamond Details: Approx.

Category

Early 20th Century Edwardian Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Victorian 18K Yellow Gold 1 Carat Opal Diamond Three Stone Band
Victorian 18K Yellow Gold 1 Carat Opal Diamond Three Stone Band

Victorian 18K Yellow Gold 1 Carat Opal Diamond Three Stone Band

Located in Cape May, NJ

Era: Victorian Estate Composition: 18K Yellow Gold Primary Stone: Three Cabochon Opals Carat Weight: Approximately 1 Carat In Total Accent Stones: Four Old European Cut Diamonds Cara...

Category

Late 19th Century Late Victorian Antique 1 Carat Diamond Ring

Materials

Diamond, Opal, 18k Gold, Yellow Gold

Antique 1.00 Carat Diamond and 18k White Gold Five Stone Ring Circa 1925
Antique 1.00 Carat Diamond and 18k White Gold Five Stone Ring Circa 1925

Antique 1.00 Carat Diamond and 18k White Gold Five Stone Ring Circa 1925

Located in Jesmond, Newcastle Upon Tyne

A 1 carat five stone diamond ring is a classic choice for anniversaries, milestone birthdays or romantic gestures - well-suited as an eternity or celebration ring.

Category

1920s Unknown Antique 1 Carat Diamond Ring

Materials

Diamond, White Gold, Platinum

Vintage rose cut diamonds 18k and silver Gold Ring
Vintage rose cut diamonds 18k and silver Gold Ring

Vintage rose cut diamonds 18k and silver Gold Ring

Located in Como, IT

Largest stone in the center is Ø 3,2mm, 18 around it are Ø 2,1 mm . Total weight of diamonds approximately 1 carats. This ring was made in Italy.

Category

Early 20th Century Italian Victorian Antique 1 Carat Diamond Ring

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Silver

Vintage Art Deco 1.70ct Diamond Ring Cluster 14k Gold Halo Engagement Bridal
Vintage Art Deco 1.70ct Diamond Ring Cluster 14k Gold Halo Engagement Bridal

Vintage Art Deco 1.70ct Diamond Ring Cluster 14k Gold Halo Engagement Bridal

Located in Torrance, CA

The classic cluster design highlights a halo of diamonds surrounding the larger estimated 1/2 carat center diamond.

Category

Early 20th Century American Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, White Diamond, Gold, 14k Gold, White Gold

Recent Sales

Gold and 1 Carats Diamond French Antique Ring
Gold and 1 Carats Diamond French Antique Ring

Gold and 1 Carats Diamond French Antique Ring

Located in Saint-Ouen, FR

A lovely French antique ring, made circa 1900. Made in yellow gold 18k and platinum, French hallmarks for gold(horse head) and hallmark of maker. The two principal diamonds weights a...

Category

Early 1900s French Belle Époque Antique 1 Carat Diamond Ring

Materials

Diamond, Gold

Georgian 1 Carat Rose Cut Diamond Engagement Ring
Georgian 1 Carat Rose Cut Diamond Engagement Ring

Georgian 1 Carat Rose Cut Diamond Engagement Ring

Located in Brooklyn, NY

This diamond ring dates to the late 18th or early 19th century. Made in 14k lightly rose-tinted gold, this piece is gracefully composed with split shoulders adorned with decorative s...

Category

Early 19th Century British Georgian Antique 1 Carat Diamond Ring

Materials

Diamond, 14k Gold, Silver

Antique Victorian 1 carat Victorian Pear Rose Cut Diamond Ring
Antique Victorian 1 carat Victorian Pear Rose Cut Diamond Ring

Antique Victorian 1 carat Victorian Pear Rose Cut Diamond Ring

Located in Joelton, TN

A pear-shaped antique Rose cut, foiled 1. carat Diamond, exuding the timeless elegance of Victorian style. This beautiful champagne color gem, measuring 8.3 mm by 5.7 mm, was meticul...

Category

1850s Antique 1 Carat Diamond Ring

Materials

Diamond

Victorian Diamond Ring 18 Carat Gold 1 Carat of Old Cut Diamond Dated 1875
Victorian Diamond Ring 18 Carat Gold 1 Carat of Old Cut Diamond Dated 1875

Victorian Diamond Ring 18 Carat Gold 1 Carat of Old Cut Diamond Dated 1875

Located in Lancaster, Lancashire

A grand Antique late-Victorian ring modelled in 18ct Yellow Gold and set with five stunning old European cut Diamonds which sparkle with a clarity of VS and I colour. Old Cut Diamo...

Category

1870s British Late Victorian Antique 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, Yellow Gold

1/4 Carat Pear Shape Certified Pave Diamond Ring 14 Karat Gold
1/4 Carat Pear Shape Certified Pave Diamond Ring 14 Karat Gold

1/4 Carat Pear Shape Certified Pave Diamond Ring 14 Karat Gold

By Collective Brilliant

Located in NEW YORK, NY

Make a statement with this stunning piece of jewelry. Each certified diamond is carefully set. All high quality and ethically sourced diamonds are IGI Certified. Cttw : 0.25 cttw Kt ...

Category

19th Century Indian Antique 1 Carat Diamond Ring

Materials

Diamond, Gold, 14k Gold

1/4 Carat Solitare Diamond Certified Diamond Ring 14 Karat White and Pink Gold
1/4 Carat Solitare Diamond Certified Diamond Ring 14 Karat White and Pink Gold

1/4 Carat Solitare Diamond Certified Diamond Ring 14 Karat White and Pink Gold

By Collective Brilliant

Located in NEW YORK, NY

Make a statement with this stunning piece of jewelry. Each certified diamond is carefully set. All high quality and ethically sourced diamonds are IGI Certified. Cttw : 0.25 cttw Kt ...

Category

19th Century Indian Antique 1 Carat Diamond Ring

Materials

Diamond, Gold, 14k Gold

1/5 Carat Minimalistic Double Bar Bagg & Rd Certified Diamond Ring 14 Karat
1/5 Carat Minimalistic Double Bar Bagg & Rd Certified Diamond Ring 14 Karat

1/5 Carat Minimalistic Double Bar Bagg & Rd Certified Diamond Ring 14 Karat

By Collective Brilliant

Located in NEW YORK, NY

Make a statement with this stunning piece of jewelry. Each certified diamond is carefully set. All high quality and ethically sourced diamonds are IGI Certified. Cttw : 0.20 cttw Kt ...

Category

19th Century Indian Antique 1 Carat Diamond Ring

Materials

Diamond, Gold, 14k Gold

1/2 Carat Round Certified Diamond Ring with Double Halo 14 Karat White Gold
1/2 Carat Round Certified Diamond Ring with Double Halo 14 Karat White Gold

1/2 Carat Round Certified Diamond Ring with Double Halo 14 Karat White Gold

By Collective Brilliant

Located in NEW YORK, NY

Make a statement with this stunning piece of jewelry. Each certified diamond is carefully set. All high quality and ethically sourced diamonds are IGI Certified. Cttw : 0.53 cttw Kt ...

Category

19th Century Indian Antique 1 Carat Diamond Ring

Materials

Diamond, 14k Gold

Over 1/2 Carat Round Certified Diamond Ring & Band with Halo 14 Karat White Gold
Over 1/2 Carat Round Certified Diamond Ring & Band with Halo 14 Karat White Gold

Over 1/2 Carat Round Certified Diamond Ring & Band with Halo 14 Karat White Gold

By Collective Brilliant

Located in NEW YORK, NY

Make a statement with this stunning piece of jewelry. Each certified diamond is carefully set. All high quality and ethically sourced diamonds are IGI Certified. Cttw : 0.55 cttw Kt ...

Category

19th Century Indian Antique 1 Carat Diamond Ring

Materials

Diamond, 14k Gold

Art Deco Filigree 1 Carat Diamond Engagement Platinum Ring
Art Deco Filigree 1 Carat Diamond Engagement Platinum Ring

Art Deco Filigree 1 Carat Diamond Engagement Platinum Ring

Located in Boston, MA

Of superb VS clarity and bright white H color, the center is antique mine cut cushion shaped diamond. Weighing in at 1 carat, the center diamond is a high quality and well proportio...

Category

Early 20th Century Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco 1 Carat European Cut Diamond Platinum Three Stone Ring
Art Deco 1 Carat European Cut Diamond Platinum Three Stone Ring

Art Deco 1 Carat European Cut Diamond Platinum Three Stone Ring

Located in Boston, MA

A beautiful art deco period diamond ring in luxurious platinum. Centered by an antique cushion cut diamond, this ring features a pair of old European cut diamond framing the center d...

Category

Early 20th Century Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco Platinum Three-Stone 1 Carat Diamond Ring
Art Deco Platinum Three-Stone 1 Carat Diamond Ring

Art Deco Platinum Three-Stone 1 Carat Diamond Ring

Located in Napoli, NA

A Classic from 1930s. Old mine cut Diamond Platinum handmade ring. It is set with three old mine cut Diamonds approx. tot. 1.00 cts, J color Si clarity. Very nice, to note, the filig...

Category

Early 20th Century Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Victorian 1 Carat Diamond Filigree Gold Ring
Victorian 1 Carat Diamond Filigree Gold Ring

Victorian 1 Carat Diamond Filigree Gold Ring

Located in Napoli, NA

This Beautiful Victorian Diamond ring is set with 13 old Mine cut Diamonds, total weigh 1.00 carat, graded I color VS-SI clarity, very beautiful the filigree work.

Category

1890s Victorian Antique 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, Silver

Antique 1 Carat Diamond Gold Men's Ring
Antique 1 Carat Diamond Gold Men's Ring

Antique 1 Carat Diamond Gold Men's Ring

Located in Chicago, IL

Circa 1890 The ring features a sparkling bright white old cushion cut diamond (6.3 x 6 x 3.65 ct, approximately 1.10 ct, E color, SI clarity) Size 8.25

Category

Late 19th Century Victorian Antique 1 Carat Diamond Ring

Materials

Diamond

1 Carat Burma Ruby and Diamond Ring
1 Carat Burma Ruby and Diamond Ring

1 Carat Burma Ruby and Diamond Ring

Located in Miami, FL

This sweet period ring features an oval cut Burma ruby surrounded by 24 single cut diamonds set in 18 karat yellow and white gold. This ring is accompanied by an appraisal signed ...

Category

Early 20th Century Unknown Antique 1 Carat Diamond Ring

Materials

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

18 Carat Gold Ring Adorned With Diamonds Totaling 1 Carat
18 Carat Gold Ring Adorned With Diamonds Totaling 1 Carat

18 Carat Gold Ring Adorned With Diamonds Totaling 1 Carat

Located in Vannes, FR

This sumptuous 18-carat yellow gold ring, dating from 1925, is a genuine period treasure. It is adorned with diamonds totaling over one carat, giving it exceptional brilliance. The t...

Category

1920s French Artisan Antique 1 Carat Diamond Ring

Materials

Diamond, Gold, 18k Gold

Antique Russian 1 Carat Diamond Gold Men's Ring
Antique Russian 1 Carat Diamond Gold Men's Ring

Antique Russian 1 Carat Diamond Gold Men's Ring

By 2nd Jeweller Artel

Located in Chicago, IL

made in Moscow between 1908 and 1917 by the 2nd Jewelers' Artel (cooperative) a 14K gold ring chased with neo-classical style floral designs, features a 1.14 ct old European cut...

Category

Early 20th Century Russian Russian Empire Antique 1 Carat Diamond Ring

Materials

Diamond

Art Deco 1 Carat Old European Cut Diamond Ring. Platinum Engagement Ring I VS1
Art Deco 1 Carat Old European Cut Diamond Ring. Platinum Engagement Ring I VS1

Art Deco 1 Carat Old European Cut Diamond Ring. Platinum Engagement Ring I VS1

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.00 carats Center Diamond Cut: Old European Cut Center Diamond Color: I Center Diamond Clarity: VS1 Secondary Stones: ...

Category

1920s Unknown Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Antique Art Deco 1 Carat Yellow Diamond Engagement Ring
Antique Art Deco 1 Carat Yellow Diamond Engagement Ring

Antique Art Deco 1 Carat Yellow Diamond Engagement Ring

Located in Santa Barbara, CA

Celebrate your special moment with this timeless, vintage diamond engagement ring from the 1920s. With its prominent and glowing old European cut round yellow diamond, this authentic...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Yellow Diamond, Platinum

1920s 1, 35 Carat Diamond Platinum Flower Cluster Ring
1920s 1, 35 Carat Diamond Platinum Flower Cluster Ring

1920s 1, 35 Carat Diamond Platinum Flower Cluster Ring

Located in Poitiers, FR

Ring in platinum. Charming antique daisy ring, its setting is moved like a flower and decorated with brilliant- cut diamonds and antique cushion- cut diamonds all around. In the cent...

Category

1920s French Belle Époque Antique 1 Carat Diamond Ring

Materials

Diamond, White Diamond, Platinum

Authentic Art Deco 1 Carat Diamond Solitaire Engagement Ring
Authentic Art Deco 1 Carat Diamond Solitaire Engagement Ring

Authentic Art Deco 1 Carat Diamond Solitaire Engagement Ring

Located in Santa Barbara, CA

This vintage heirloom featuring a nearly 1 carat spectacular solitaire diamond, accented with subtle diamond shoulders and a premier platinum band.

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Art Deco 1 Carat Orange Sapphire and Diamond Ring
Art Deco 1 Carat Orange Sapphire and Diamond Ring

Art Deco 1 Carat Orange Sapphire and Diamond Ring

Located in beverly hills, CA

A lovely and vibrant round orange sapphire of approximately 1 carat glows from a sweet Art Deco era diamond and white gold mounting completed by a yellow gold shank. Diamond mounting...

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Sapphire, White Gold, Yellow Gold

Old Mine 1 Carat Cushion Cut Solitaire Ring
Old Mine 1 Carat Cushion Cut Solitaire Ring

Old Mine 1 Carat Cushion Cut Solitaire Ring

By Antinori Fine Jewels

Located in Chicago, IL

At 0.97ct this diamond offers a comparable look to a 1 carat diamond, but it is offered at a value as diamond prices jump at the 1 carat mark.

Category

1830s Unknown High Victorian Antique 1 Carat Diamond Ring

Materials

Diamond, White Diamond

Diamond and Platinum Art Deco Ring, with 1 Carat Diamonds and 0.56 Carat Center
Diamond and Platinum Art Deco Ring, with 1 Carat Diamonds and 0.56 Carat Center

Diamond and Platinum Art Deco Ring, with 1 Carat Diamonds and 0.56 Carat Center

Located in New York, NY

Art Deco style diamond ring, with a 0.56 I Si2 diamond center, made in a platinum ring. Diamond Details Shape Old European Cut Clarity 0.56 Color I Weight Si2 Certificate Numb...

Category

Early 1900s Unknown Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, Platinum

Antique High Polish Gold 1 Carat Diamond Men’s Gypsy Ring
Antique High Polish Gold 1 Carat Diamond Men’s Gypsy Ring

Antique High Polish Gold 1 Carat Diamond Men’s Gypsy Ring

Located in Chicago, IL

Circa 1915 A high polish 14K yellow gold men’s gypsy ring is set with a sparkling antique cushion cut diamond (approximately 6.1 x 5.5 x 4.1 mm, J color, SI1 clarity). Estimate...

Category

Early 20th Century Antique 1 Carat Diamond Ring

Materials

Diamond

Yellow Gold Old Mine Cut Diamond Cluster Ring 1 Carat
Yellow Gold Old Mine Cut Diamond Cluster Ring 1 Carat

Yellow Gold Old Mine Cut Diamond Cluster Ring 1 Carat

Located in Montgomery, AL

This beauty is just perfect for everyday love and appreciation. Ring Details Material: 18K Head; 14K Shank, Likely Reshanked at some point for added durability Engraved: True Love, ...

Category

19th Century Victorian Antique 1 Carat Diamond Ring

Materials

Diamond, Yellow Gold

Art Deco 1 Carat Old European Cut Diamond Shield Ring
Art Deco 1 Carat Old European Cut Diamond Shield Ring

Art Deco 1 Carat Old European Cut Diamond Shield Ring

Located in Cape May, NJ

Era: Art Deco Estate Composition: 18K White Gold Primary Stones: Nine Old European Cut Diamonds Carat Weight: Approximately 1 Carats in Total Color/Clarity: H-J / SI1-2 Ring Size: 6....

Category

1920s Art Deco Antique 1 Carat Diamond Ring

Materials

Diamond, 18k Gold, White Gold

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Antique 1 Carat Diamond Ring For Sale on 1stDibs

Surely you’ll find the exact antique 1 carat diamond ring you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and 18k Gold. Find an antique version now, or shop for 7396 vintage or 7 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for an antique 1 carat diamond ring may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. Creating an antique 1 carat diamond ring has been a part of the legacy of many jewelers, but those produced by Tiffany & Co., Single Stone and Suzy Levian are consistently popular. Today, if you’re looking for an old european cut version of this piece and are unable to find the perfect match, our selection also includes round cut and old mine cut alternatives. Most of our antique 1 carat diamond ring for sale are for women, but there are 1540 pieces available to browse for men.

How Much is a Antique 1 Carat Diamond Ring?

Prices for an antique 1 carat diamond ring can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $204 and can go as high as $600,000, while this accessory, on average, fetches $4,815.

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.  

Finding the Right Rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. 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

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.