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Solid 14k White Gold 1.2ctw Round Cut Diamond Cluster Triple Circular Band Ring
Solid 14k White Gold 1.2ctw Round Cut Diamond Cluster Triple Circular Band Ring

Solid 14k White Gold 1.2ctw Round Cut Diamond Cluster Triple Circular Band Ring

Located in Montclair, NJ

–Stone(s): – (52) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - G/H Color - VS1-SI1 Clarity - 1.2ctw (approx.) Material: Solid 14k White Gold Total Weight: 4.1 Grams ...

Category

21st Century and Contemporary Cluster Rings

Materials

Diamond, Gold, 14k Gold, White Gold

2.37ct Old European & Brilliant Cut H VS2 Diamond Platinum Edwardian Halo Ring
2.37ct Old European & Brilliant Cut H VS2 Diamond Platinum Edwardian Halo Ring

2.37ct Old European & Brilliant Cut H VS2 Diamond Platinum Edwardian Halo Ring

Located in New York, NY

At its center rests a 1.57-carat circular brilliant-cut diamond, graded H color and VS2 clarity (GIA #6227653874), radiating fire and clarity from every angle.

Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Pave Circular Cube 8K Gold and Oxidised Silver Ring with Champagne Diamonds
Pave Circular Cube 8K Gold and Oxidised Silver Ring with Champagne Diamonds

Pave Circular Cube 8K Gold and Oxidised Silver Ring with Champagne Diamonds

By Emre Osmanlar

Located in ISTANBUL, TR

‘Cubicist’ is a bold vision of contemporary, industrial design that is edgy, elegant and luxurious. Here, Emre stages a meeting of contrasts to create jewellery that are as modern an...

Category

2010s Turkish Contemporary Fashion Rings

Materials

Diamond, Gold, Silver

Cartier Trinity Circular Necklace 18K Tri-Gold Round-Cut Pave Diamond Pendant
Cartier Trinity Circular Necklace 18K Tri-Gold Round-Cut Pave Diamond Pendant

Cartier Trinity Circular Necklace 18K Tri-Gold Round-Cut Pave Diamond Pendant

By Cartier

Located in Aventura, FL

This necklace comes as a set of three in rose, yellow, and white gold, each symbolizing love, fidelity, and friendship. This necklace from Cartier's Trinity collection features the s...

Category

21st Century and Contemporary American Modernist Pendant Necklaces

Materials

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

Cartier 18K Tri-Gold Round-Cut Pave Diamond Trinity Circular Pendant Necklace
Cartier 18K Tri-Gold Round-Cut Pave Diamond Trinity Circular Pendant Necklace

Cartier 18K Tri-Gold Round-Cut Pave Diamond Trinity Circular Pendant Necklace

By Cartier

Located in Aventura, FL

This necklace comes as a set of three — in rose, yellow, and white gold, each symbolizing love, fidelity, and friendship. This necklace from Cartier's Trinity collection features the...

Category

21st Century and Contemporary American Modernist Pendant Necklaces

Materials

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

Pave Circular Cube 8k Gold and Oxidised Silver Ring with Black Diamonds
Pave Circular Cube 8k Gold and Oxidised Silver Ring with Black Diamonds

Pave Circular Cube 8k Gold and Oxidised Silver Ring with Black Diamonds

By Emre Osmanlar

Located in ISTANBUL, TR

‘Cubicist’ is a bold vision of contemporary, industrial design that is edgy, elegant and luxurious. Here, Emre stages a meeting of contrasts to create jewellery that are as modern an...

Category

2010s Turkish Contemporary Fashion Rings

Materials

Black Diamond, Gold, Silver

Vintage Platinum 1.63ct GIA Certified Circular Diamond Solitaire Engagement Ring
Vintage Platinum 1.63ct GIA Certified Circular Diamond Solitaire Engagement Ring

Vintage Platinum 1.63ct GIA Certified Circular Diamond Solitaire Engagement Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Circular Brilliant Cut - Prong Set - H Color - SI2 Clarity - 1.33ct (exact - certified) ** See Certification Details Below for Complete In...

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Platinum

14K YG Leverback Earrings with 29.26ct Circular & Old European Cut Diamonds GIA
14K YG Leverback Earrings with 29.26ct Circular & Old European Cut Diamonds GIA

14K YG Leverback Earrings with 29.26ct Circular & Old European Cut Diamonds GIA

Located in New York, NY

In addition, two circular brilliant cut diamonds enhance the elegance, weighing 25.66 carats, in S and U colors with VS clarity.

Category

20th Century Drop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Platinum Cluster Ring with 2.57ct Circular & Round Diamonds Size 4 H VS2 GIA
Platinum Cluster Ring with 2.57ct Circular & Round Diamonds Size 4 H VS2 GIA

Platinum Cluster Ring with 2.57ct Circular & Round Diamonds Size 4 H VS2 GIA

Located in New York, NY

Adorned with a 1.52 carat round brilliant diamond (I color, Si1 clarity) complemented by a 1.05 carat circular brilliant cut diamond (H color, Vs2 clarity), this ring radiates timele...

Category

20th Century Cluster Rings

Materials

Diamond, Platinum

18K Two Tone Gold Three-Stone Ring 2.13ct Circular & European Diamonds J SI1 GIA
18K Two Tone Gold Three-Stone Ring 2.13ct Circular & European Diamonds J SI1 GIA

18K Two Tone Gold Three-Stone Ring 2.13ct Circular & European Diamonds J SI1 GIA

Located in New York, NY

Featuring a 1.28 carat circular brilliant cut diamond at the center, flanked by two 0.85 carat old European cut diamonds, each stone boasts a J color and Si clarity.

Category

20th Century Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Platinum

14k Yellow Gold 1.00ctw Natural Round Brilliant Diamond Oval Link Paperclip
14k Yellow Gold 1.00ctw Natural Round Brilliant Diamond Oval Link Paperclip

14k Yellow Gold 1.00ctw Natural Round Brilliant Diamond Oval Link Paperclip

Located in Boca Raton, FL

SKU: A30320913 Add a warm, luxurious glow to your jewelry collection with this 14k Yellow Gold Diamond Circle Pendant Necklace. Showcasing approximately 1.00 carat total weight of n...

Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Tiffany & Co 1.19 Carat E VS2 Diamond Platinum Engagement Ring Vintage
Tiffany & Co 1.19 Carat E VS2 Diamond Platinum Engagement Ring Vintage

Tiffany & Co 1.19 Carat E VS2 Diamond Platinum Engagement Ring Vintage

By Tiffany & Co.

Located in New York, NY

Designer: Tiffany & Co Title: This elegant Tiffany & Co engagement ring is crafted in timeless platinum and features a stunning 1.19 carat circular brilliant cut diamond of e...

Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Vintage Platinum GIA 1.29ctw Round w/ Baguette Sides Diamond Engagement Ring
Vintage Platinum GIA 1.29ctw Round w/ Baguette Sides Diamond Engagement Ring

Vintage Platinum GIA 1.29ctw Round w/ Baguette Sides Diamond Engagement Ring

Located in Montclair, NJ

--Stone(s):-- (1) Natural Genuine Diamond - Circular Brilliant Old Cut - Prong Set - High Quality - G Color - VVS2 Clarity - 1.14ct (exact - certified) ** See Certification Details B...

Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

Platinum Art Deco Ring with 1.65ct Old Mine and other Cut Diamonds GIA
Platinum Art Deco Ring with 1.65ct Old Mine and other Cut Diamonds GIA

Platinum Art Deco Ring with 1.65ct Old Mine and other Cut Diamonds GIA

Located in New York, NY

Video: Video Link Detailed Description: This vintage Art Deco ring is a stunning piece crafted in platinum, featuring a dazzling 1.53 carat circular brilliant cut diamond with D colo...

Category

20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Victorian GIA 5.14 carat diamond 14k yellow gold engagement ring
Victorian GIA 5.14 carat diamond 14k yellow gold engagement ring

Victorian GIA 5.14 carat diamond 14k yellow gold engagement ring

Located in Beverly Hills, CA

This exceptional Victorian diamond engagement ring is a timeless antique design from the 1910’s, centered by a GIA-certified circular brilliant cut diamond weighing an impressive 5.1...

Category

Vintage 1910s Victorian Engagement Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

Chalcedony-Pearls ca. 12.1 - 12.3 mm 6.50 Carat Diamonds White Gold Necklace
Chalcedony-Pearls ca. 12.1 - 12.3 mm 6.50 Carat Diamonds White Gold Necklace

Chalcedony-Pearls ca. 12.1 - 12.3 mm 6.50 Carat Diamonds White Gold Necklace

By Schreiner Jewelry

Located in Berlin, DE

Between the pearls, sparkling circular elements - set with brilliant-cut diamonds - create radiant highlights.

Category

2010s German Modern Beaded Necklaces

Materials

Chalcedony, Diamond, White Gold

Mid Century GIA 1.12 carat diamond 18k white gold three stone ring
Mid Century GIA 1.12 carat diamond 18k white gold three stone ring

Mid Century GIA 1.12 carat diamond 18k white gold three stone ring

Located in Beverly Hills, CA

This beautiful Mid Century diamond three stone ring is a classic 1960’s design, centered by a GIA-certified circular brilliant cut diamond weighing 1.12 carat.

Category

Vintage 1960s Contemporary Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Art Deco GIA Certified Diamond and Blue Sapphire Engagement Ring
Art Deco GIA Certified Diamond and Blue Sapphire Engagement Ring

Art Deco GIA Certified Diamond and Blue Sapphire Engagement Ring

Located in Denver, CO

A circular brilliant-cut diamond, certified by the Gemological Institute of America (GIA), measuring 1.08 carats, J color VS1 clarity, sparkles in the center of this Art Deco gem, fl...

Category

Mid-20th Century American Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

18K Yellow Gold Platinum Diamond Solitaire Ring, 1.26ct GIA Certified
18K Yellow Gold Platinum Diamond Solitaire Ring, 1.26ct GIA Certified

18K Yellow Gold Platinum Diamond Solitaire Ring, 1.26ct GIA Certified

Located in Queens, NY

18K Yellow Gold Platinum Diamond Solitaire Ring, GIA Report number 1236779129, dated 7 November 2025, featuring one platinum prong set circular brilliant cut diamond weighing 1.26 ca...

Category

Late 20th Century Modern Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

18K Art Deco .41ct Diamond Filigree Ring with GIA Report
18K Art Deco .41ct Diamond Filigree Ring with GIA Report

18K Art Deco .41ct Diamond Filigree Ring with GIA Report

Located in Big Bend, WI

Art Deco 18K white gold filigree .41ct diamond ring. The GIA report #2231041985 states circular brilliant cut natural diamond measuring 4.78mm x 4.94mm x 2.79mm with G color and VS2 ...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Vintage Solid Gold GIA 1.04ct Old Cut Diamond Solitaire Milgrain Engagement Ring
Vintage Solid Gold GIA 1.04ct Old Cut Diamond Solitaire Milgrain Engagement Ring

Vintage Solid Gold GIA 1.04ct Old Cut Diamond Solitaire Milgrain Engagement Ring

Located in Montclair, NJ

Comes w/ GIA certification for the diamond. Stock Number: MK-080276330-PAR --Certification Details:-- Laboratory: GIA Report Number: 5231177189 Shape: Circular Brilliant Measurement...

Category

20th Century Solitaire Rings

Materials

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

Antique Art Deco White Gold GIA Dual Diamond & Sapphire Moi et Toi Engraved Ring
Antique Art Deco White Gold GIA Dual Diamond & Sapphire Moi et Toi Engraved Ring

Antique Art Deco White Gold GIA Dual Diamond & Sapphire Moi et Toi Engraved Ring

Located in Montclair, NJ

Enjoy :) --Stone(s):-- (1) Natural Genuine Diamond - Old Cut - Prong Set - **See Certification Details Below** (1) Natural Genuine Diamond - Circular Brilliant Old Cut - Prong Set -...

Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Vintage Heart Themed Diamond Eternity Band
Vintage Heart Themed Diamond Eternity Band

Vintage Heart Themed Diamond Eternity Band

Located in Webster, NY

Vintage heart themed diamond eternity band made in Platinum. Diamond Cut: Old European Cut, Circular Brilliant Cut Total Diamond Carat Weight: 0.85CTW Average Diamond Color: F-H Av...

Category

20th Century Band Rings

Materials

Diamond, Platinum

GIA Cert Art Deco Period Platinum 1.18 Carat Diamond Engagement Ring
GIA Cert Art Deco Period Platinum 1.18 Carat Diamond Engagement Ring

GIA Cert Art Deco Period Platinum 1.18 Carat Diamond Engagement Ring

Located in Media, PA

GIA Certified Vintage Art Deco Platinum Diamond Engagement Ring (1.18 Carats) A stunning original Art Deco piece, this handcrafted platinum engagement ring centers on a sparkling 1.1...

Category

Vintage 1920s Engagement Rings

Materials

Diamond, Platinum

C.D. Peacock, Art Deco 2.87 CTTW Diamond Engagement Ring
C.D. Peacock, Art Deco 2.87 CTTW Diamond Engagement Ring

C.D. Peacock, Art Deco 2.87 CTTW Diamond Engagement Ring

Located in Chicago, IL

This gorgeous Art Deco Engagement Ring by C.D. Peacock boasts a circular brilliant cut diamond weighing 2.17 carats with I color and VS2 clarity.

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum 8.26 Carat Diamond Link Necklace Bracelet with Emerald Cut Center
Platinum 8.26 Carat Diamond Link Necklace Bracelet with Emerald Cut Center

Platinum 8.26 Carat Diamond Link Necklace Bracelet with Emerald Cut Center

Located in New York, NY

Surrounding the centerpiece are 259 circular brilliant-cut diamonds, along with baguette and marquise accents, all graded J VS for exceptional sparkle and uniformity.

Category

20th Century Link Necklaces

Materials

Diamond, Platinum

Impressive GIA 2.01ct Diamond Sapphire Halo Ring
Impressive GIA 2.01ct Diamond Sapphire Halo Ring

Impressive GIA 2.01ct Diamond Sapphire Halo Ring

Located in New York, NY

Made of platinum, this ring centers a sparkling GIA certified circular brilliant cut diamond that weighs 2.01ct. graded I color with SI2 clarity.

Category

20th Century Engagement Rings

Materials

Diamond, Sapphire, Platinum

Art Deco GIA 1.40 carat old European cut diamond platinum engagement ring
Art Deco GIA 1.40 carat old European cut diamond platinum engagement ring

Art Deco GIA 1.40 carat old European cut diamond platinum engagement ring

Located in Beverly Hills, CA

This elegant Art Deco diamond engagement ring is a classic 1930’s design, centered by a GIA-certified circular brilliant cut diamond weighing 1.40 carats.

Category

20th Century Art Deco Engagement Rings

Materials

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

Amazing 2.05 Carat Diamond Platinum Engagement Ring
Amazing 2.05 Carat Diamond Platinum Engagement Ring

Amazing 2.05 Carat Diamond Platinum Engagement Ring

Located in New York, NY

This stunning platinum ring handcrafted from the Edwardian era, centers a sparkling GIA certified circular brilliant cut diamond that weighs 2.05ct. graded G color with VS1 clarity.

Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

14K And 18K Gold 1.61 CTW Diamond Cocktail Floral Ring
14K And 18K Gold 1.61 CTW Diamond Cocktail Floral Ring

14K And 18K Gold 1.61 CTW Diamond Cocktail Floral Ring

Located in Ocala, FL

At its center is an approximately 0.81 carat circular brilliant-cut diamond, graded G–H color and VS1–VS2 clarity.

Category

Vintage 1950s Unknown Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, 18k Gold

18K Gold Platinum Dangling Earrings with 5.16 Carat Mixed Shape Diamonds GIA
18K Gold Platinum Dangling Earrings with 5.16 Carat Mixed Shape Diamonds GIA

18K Gold Platinum Dangling Earrings with 5.16 Carat Mixed Shape Diamonds GIA

Located in New York, NY

Featuring a dazzling array of diamonds, including 0.28 carat old European cut diamonds, 2.09 carat round brilliant, and 2.29 carat circular brilliant cut diamonds, this pair brings u...

Category

20th Century Dangle Earrings

Materials

Diamond, 18k Gold, Platinum

Art Deco GIA 1.37 carat old European cut diamond platinum engagement ring
Art Deco GIA 1.37 carat old European cut diamond platinum engagement ring

Art Deco GIA 1.37 carat old European cut diamond platinum engagement ring

Located in Beverly Hills, CA

This Art Deco platinum engagement ring features a GIA-certified 1.37-carat circular brilliant cut diamond, E color, SI1 clarity, accented by 14 single and old European cut diamonds t...

Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

2.05 Carat GIA Cert Diamond Platinum Engagement Ring
2.05 Carat GIA Cert Diamond Platinum Engagement Ring

2.05 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

This gorgeous platinum ring from the 1920s is centered with a sparkling GIA certified circular brilliant cut diamond that weighs 2.05ct. graded I color with VS1 clarity.

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Vintage 1.70 Carat Old European Cut Diamond Platinum Engagement Ring
Vintage 1.70 Carat Old European Cut Diamond Platinum Engagement Ring

Vintage 1.70 Carat Old European Cut Diamond Platinum Engagement Ring

Located in Chicago, IL

The center stone is a natural Old European / circular brilliant cut diamond weighing 1.44 carats, graded J color and SI2 clarity, and measuring 7.20 x 7.23 x 4.27 mm.

Category

Vintage 1940s American Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3.25 Carat Old European Cut Natural Diamond K VS2
GIA Certified 3.25 Carat Old European Cut Natural Diamond K VS2

GIA Certified 3.25 Carat Old European Cut Natural Diamond K VS2

Located in Los Angeles, CA

Stone Creation - Natural Shape - Circular Brilliant Cut Measurements - 9.66 - 9.79 x 5.53 mm Weight - 3.25 Carat Color - K, Faint Brown, face up white and beautiful Clarity - VS2 Po...

Category

21st Century and Contemporary American Art Deco Loose Gemstones

Materials

Diamond

1.03 Carat GIA Cert Diamond Platinum Engagement Ring
1.03 Carat GIA Cert Diamond Platinum Engagement Ring

1.03 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

This stunning platinum engagement ring is centered with a sparkling GIA certified circular brilliant cut diamond that weighs 1.03ct. graded J color with SI1 clarity.

Category

20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

6 Carat Ruby 1 Carat Diamond 18k Gold Platinum French Clip-on Earrings
6 Carat Ruby 1 Carat Diamond 18k Gold Platinum French Clip-on Earrings

6 Carat Ruby 1 Carat Diamond 18k Gold Platinum French Clip-on Earrings

Located in Chicago, IL

The rubies are complemented by a lower circular cluster of brilliant-cut diamonds, totaling approximately 1 carat, which add a brilliant focal point and subtle movement.

Category

2010s French Contemporary Stud Earrings

Materials

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

GIA Certified .87 Carat Diamond Platinum Engagement Ring
GIA Certified .87 Carat Diamond Platinum Engagement Ring

GIA Certified .87 Carat Diamond Platinum Engagement Ring

Located in Stamford, CT

Vintage Old European cut .87 natural faint gray diamond filigree engagement ring. circa 1910. GIA certified brilliant cut center stone set in a platinum, 6 prong, filigree top hand e...

Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Tiffany & Co. 1837 Circle Mini Pendant 18k White Gold with 0.07 ct Diamond
Tiffany & Co. 1837 Circle Mini Pendant 18k White Gold with 0.07 ct Diamond

Tiffany & Co. 1837 Circle Mini Pendant 18k White Gold with 0.07 ct Diamond

By Tiffany & Co.

Located in University Place, WA

A classic vintage Tiffany & Co. pendant from the celebrated Tiffany 1837 collection, crafted in 18k white gold with a bezel-set round brilliant diamond at its center. The circular ch...

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Vintage Platinum 1950s 1.31 Carat Round Diamond Ring
Vintage Platinum 1950s 1.31 Carat Round Diamond Ring

Vintage Platinum 1950s 1.31 Carat Round Diamond Ring

Located in Boston, MA

Vintage Platinum 1950s 1.31ct Round Diamond Ring - Center circular brilliant transitional cut diamonds weighs 1.31ct and has K color, and SI1 clarity.

Category

Mid-20th Century American Retro Engagement Rings

Materials

Diamond, Platinum

1.01 Carat GIA Cert Diamond Platinum Cluster Ring
1.01 Carat GIA Cert Diamond Platinum Cluster Ring

1.01 Carat GIA Cert Diamond Platinum Cluster Ring

Located in New York, NY

This magnificent platinum engagement ring is centered with a sparkling GIA certified circular brilliant cut diamond that weighs 1.01ct. graded I color with VS1 clarity.

Category

Late 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Edwardian 1.38 Carat GIA Cert Diamond Platinum Engagement Ring
Edwardian 1.38 Carat GIA Cert Diamond Platinum Engagement Ring

Edwardian 1.38 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

This stunning platinum engagement ring from the Edwardian era, is centered with a sparkling GIA certified circular brilliant cut diamond that weighs 1.38ct. and is graded K color wit...

Category

Early 20th Century Edwardian Engagement Rings

Materials

Diamond, Platinum

Van Cleef & Arpels Diamond 18 Karat Yellow Gold Bouttoniere Pendant Necklace
Van Cleef & Arpels Diamond 18 Karat Yellow Gold Bouttoniere Pendant Necklace

Van Cleef & Arpels Diamond 18 Karat Yellow Gold Bouttoniere Pendant Necklace

By Van Cleef & Arpels

Located in Boca Raton, FL

A timeless and elegant design from Van Cleef & Arpels, this 18 karat yellow gold Boutonnière pendant necklace features a refined circular motif accented with brilliant diamonds, ...

Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

18K Two-Tone Gold Dragon Brooch with Diamonds and Emerald Eyes Vintage
18K Two-Tone Gold Dragon Brooch with Diamonds and Emerald Eyes Vintage

18K Two-Tone Gold Dragon Brooch with Diamonds and Emerald Eyes Vintage

Located in New York, NY

Set throughout the beard and mane are about 1.50 carats of circular brilliant-cut diamonds graded I color and SI clarity, adding shimmer and contrast to the dramatic design.

Category

20th Century Brooches

Materials

Diamond, Emerald, 18k Gold

Antique 0.93 Carat GIA Cert Diamond Platinum Engagement Ring
Antique 0.93 Carat GIA Cert Diamond Platinum Engagement Ring

Antique 0.93 Carat GIA Cert Diamond Platinum Engagement Ring

Located in New York, NY

Handcrafted from the Art Deco era, this ring is centered with a sparkling GIA certified circular brilliant cut diamond that weighs 0.93ct. graded J color with VS2 clarity.

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Peter Suchy GIA Certified 3.37 Carat Diamond Platinum Engagement Ring
Peter Suchy GIA Certified 3.37 Carat Diamond Platinum Engagement Ring

Peter Suchy GIA Certified 3.37 Carat Diamond Platinum Engagement Ring

By Peter Suchy

Located in Stamford, CT

Extra sparkly circular brilliant cut diamond, circa 1920's. With raised crown, small table, 50%, excellent dept for a circular brilliant 64%, slightly open medium culet. very good, I1.

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.25 carat I/SI1 Diamond Sapphire Engagement Ring
GIA 1.25 carat I/SI1 Diamond Sapphire Engagement Ring

GIA 1.25 carat I/SI1 Diamond Sapphire Engagement Ring

Located in San Francisco, CA

The domed and openwork platinum ring centers a bezel-set GIA 1.25-carats I/SI1 circular round brilliant-cut diamond, and accented with 2 square-cut sapphires and 16 round brilliant-c...

Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

Natural Diamond Cluster Stud Earrings 5.79 Carats in 18K White Gold
Natural Diamond Cluster Stud Earrings 5.79 Carats in 18K White Gold

Natural Diamond Cluster Stud Earrings 5.79 Carats in 18K White Gold

Located in Deira, AE

These diamond cluster stud earrings deliver remarkable visual presence through a floral-inspired arrangement of round brilliant diamonds.

Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold, Gold

Piaget Ref. 9706 A6 24mm Jade Dial Diamond Emerald 18K Bracelet Watch
Piaget Ref. 9706 A6 24mm Jade Dial Diamond Emerald 18K Bracelet Watch

Piaget Ref. 9706 A6 24mm Jade Dial Diamond Emerald 18K Bracelet Watch

By Piaget

Located in Miami, FL

A timeless treasure from the golden age of Swiss watchmaking, this Piaget ladies’ bracelet watch from the 1970s, crafted in 18K yellow gold, the piece features a richly textured wove...

Category

Vintage 1980s Swiss Retro Wrist Watches

Materials

Diamond, Emerald, Jade, 18k Gold

Art Deco Pink Tourmaline Taper Baguette Diamond Circle Gold Pendant Necklace
Art Deco Pink Tourmaline Taper Baguette Diamond Circle Gold Pendant Necklace

Art Deco Pink Tourmaline Taper Baguette Diamond Circle Gold Pendant Necklace

By Vaibhav Dhadda

Located in Jaipur, Rajasthan

Art Deco Pink Tourmaline Taper Baguette Diamond Circle Gold Pendant Necklace. This 14 karat gold stunning pendant is a mesmerizing blend of sophistication and grace, where lustrous...

Category

21st Century and Contemporary Indian Art Deco Pendant Necklaces

Materials

Diamond, Tourmaline, Yellow Gold, Gold, 14k Gold

Mid-Century Modern 14K White & Yellow Gold, Diamond, & Pearl Floral Brooch
Mid-Century Modern 14K White & Yellow Gold, Diamond, & Pearl Floral Brooch

Mid-Century Modern 14K White & Yellow Gold, Diamond, & Pearl Floral Brooch

Located in Philadelphia, PA

Prong set with 2 Old European cut diamonds (together 0.90± ctw.; color: G-K, clarity: VS - SI) and encrusted throughout with 155 circular brilliant & Old European cut diamonds (toget...

Category

Mid-20th Century Unknown Modern Brooches

Materials

Diamond, Pearl, Yellow Gold

Exceptional 2.78ct Old Euro 18k White Gold Diamond Ring
Exceptional 2.78ct Old Euro 18k White Gold Diamond Ring

Exceptional 2.78ct Old Euro 18k White Gold Diamond Ring

Located in San Francisco, CA

This truly gorgeous ring features a remarkable 2.78 carat Old European Cut Diamond (Circular Brilliant), expertly set with 10 delicate prongs in an 18 karat white gold custom ring f...

Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Marcus & Co. GIA 6.35 Carat Diamond Platinum Three-Stone Engagement Ring
Marcus & Co. GIA 6.35 Carat Diamond Platinum Three-Stone Engagement Ring

Marcus & Co. GIA 6.35 Carat Diamond Platinum Three-Stone Engagement Ring

By Marcus & Co.

Located in Stamford, CT

All three stones are GIA certified This engagement ring is an exquisite masterpiece that radiates elegance, with each diamond sparkling brilliance. View our video below for a 360 vi...

Category

Early 20th Century Unknown Three-Stone Rings

Materials

Diamond, Platinum

3.51 Carat Old European Cut Diamond 0.60 Carat Emerald 18K Gold-Plat Earrings
3.51 Carat Old European Cut Diamond 0.60 Carat Emerald 18K Gold-Plat Earrings

3.51 Carat Old European Cut Diamond 0.60 Carat Emerald 18K Gold-Plat Earrings

Located in New York, NY

Title: 3.51 Carat Old European Cut J-K I1 and Circular Brilliant Cut J I1 Diamond 0.60 Carat Tapered Baguette Shape Emerald 18 Karat Two Tone Gold/Platinum Leverback Earrings Style: ...

Category

20th Century Drop Earrings

Materials

Diamond, Emerald, 18k Gold, Platinum

Art Deco 14K Gold Old European Cut Diamond Ring – .80 CT Center – Ring Size 5.5
Art Deco 14K Gold Old European Cut Diamond Ring – .80 CT Center – Ring Size 5.5

Art Deco 14K Gold Old European Cut Diamond Ring – .80 CT Center – Ring Size 5.5

Located in Media, PA

The centerpiece is a striking approximately 0.80 carat Old European / early circular brilliant cut diamond, showcasing broad facets and beautiful vintage character.

Category

Vintage 1930s Art Deco Fashion Rings

Materials

Diamond, 14k Gold

Pink Tourmaline Taper Baguettes Diamond Circle Dangle Art Deco Gold Earrings
Pink Tourmaline Taper Baguettes Diamond Circle Dangle Art Deco Gold Earrings

Pink Tourmaline Taper Baguettes Diamond Circle Dangle Art Deco Gold Earrings

By Vaibhav Dhadda

Located in Jaipur, Rajasthan

14k gold pink tourmaline taper baguettes diamond circle dangle art deco inspired earrings These 14 karat gold stunning dangle earrings are a mesmerizing blend of sophistication and ...

Category

21st Century and Contemporary Indian Art Deco Dangle Earrings

Materials

Diamond, Tourmaline, Yellow Gold, Gold, 14k Gold

Onyx and Diamond Art Deco Style Circle Arrow Brooch in 14K White Gold
Onyx and Diamond Art Deco Style Circle Arrow Brooch in 14K White Gold

Onyx and Diamond Art Deco Style Circle Arrow Brooch in 14K White Gold

Located in Bangkok, TH

Deep black onyx forms a dramatic circular backdrop, beautifully contrasted by brilliant diamonds.

Category

21st Century and Contemporary Thai Art Deco Brooches

Materials

Diamond, Onyx, White Gold, 14k Gold

Antique Art Deco 18k Gold GIA European Diamond Domed Filigree Engagement Ring
Antique Art Deco 18k Gold GIA European Diamond Domed Filigree Engagement Ring

Antique Art Deco 18k Gold GIA European Diamond Domed Filigree Engagement Ring

Located in Montclair, NJ

You are looking at a truly magnificent and gorgeous art deco period engagement ring that is crafted in solid 18k white gold featuring a stunning circular brilliant (old European) cut...

Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, 18k Gold

1950s Ceylon Natural Sapphire Diamond Cluster Drop Earrings Platinum White Gold.
1950s Ceylon Natural Sapphire Diamond Cluster Drop Earrings Platinum White Gold.

1950s Ceylon Natural Sapphire Diamond Cluster Drop Earrings Platinum White Gold.

Located in Lisbon, PT

Each earring is designed as a circular sapphire and round brilliant-cut diamond cluster surmount suspending a larger oval sapphire and round brilliant-cut diamond cluster, articulate...

Category

Vintage 1950s Portuguese Modern Drop Earrings

Materials

Diamond, Blue Sapphire, Gold, 18k Gold, White Gold, Platinum

Vintage Deco Platinum Diamond Engagement Ring with GIA Certified 1.02 Carat
Vintage Deco Platinum Diamond Engagement Ring with GIA Certified 1.02 Carat

Vintage Deco Platinum Diamond Engagement Ring with GIA Certified 1.02 Carat

Located in San Francisco, CA

In the center, the ring holds an Circular Brilliant Cut Diamond, 0.72ct in weight, of L/VS2 quality.

Category

Mid-20th Century American Art Deco Engagement Rings

Materials

Diamond, Platinum

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Circular Brilliant Diamond For Sale on 1stDibs

Surely you’ll find the exact circular brilliant diamond 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, 18k Gold and Yellow Gold. Find an antique version now, or shop for 20 vintage or 7 modern creation for a more contemporary example of these cherished accessories. Finding the perfect circular brilliant diamond may mean sifting through those created during different time periods — you can find an early version that dates to the 19th 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 1.5 Carat and 2 Carat carat weights, specifically, are sought with frequency. Creating a circular brilliant diamond has been a part of the legacy of many jewelers, but those produced by Emre Osmanlar, Jabel and Roman Malakov are consistently popular. See these pages for a brilliant cut iteration of this accessory, while there are also round cut cut and rose cut cut versions available here, too. If you’re browsing our inventory for a circular brilliant diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a Circular Brilliant Diamond?

On average, a circular brilliant diamond at 1stDibs sells for $6,225, while they’re typically $1,350 on the low end and $39,000 for the highest priced versions of this item.

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.