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Antique Transitional Cut Diamond

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Antique 0.20ct Diamond Ring in 18k White Gold
Antique 0.20ct Diamond Ring in 18k White Gold

Antique 0.20ct Diamond Ring in 18k White Gold

Located in Bloomington, MN

Antique 0.20ct Diamond Ring in 18k White Gold This antique diamond ring is crafted in 18k white gold and centers on a .20 carat round transitional cut diamond.

Category

Early 20th Century Art Deco Antique Transitional Cut Diamond

Materials

Diamond, 18k Gold, White Gold

Art Deco 3.82ct Sapphire and Diamond Cluster Ring, circa 1930s
Art Deco 3.82ct Sapphire and Diamond Cluster Ring, circa 1930s

Art Deco 3.82ct Sapphire and Diamond Cluster Ring, circa 1930s

Located in London, GB

Each split shoulder feature a further three diamonds for a total of 0.82 carat of transitional cut diamonds.

Category

1920s Unknown Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, 18k Gold

Art Deco French 0.90 Carat Diamond Solitaire Platinum Ring
Art Deco French 0.90 Carat Diamond Solitaire Platinum Ring

Art Deco French 0.90 Carat Diamond Solitaire Platinum Ring

Located in London, GB

Weight: 3,3gr Metal: Platinum Stones: 1 Diamond • Cut: Transitional cut • Carat Weight: 0.90ct approx

Category

1920s French Art Deco Antique Transitional Cut Diamond

Materials

Diamond, White Diamond, Platinum

Antique Lion Locket of Diamond and 10k Gold, Circa 1900
Antique Lion Locket of Diamond and 10k Gold, Circa 1900

Antique Lion Locket of Diamond and 10k Gold, Circa 1900

Located in Lewisburg, PA

A striking antique locket, circa 1900, featuring a powerfully sculpted lion in solid 10k gold, gripping a 0.19ct transitional cut diamond in its jaws and accented by two almandine ga...

Category

Early 1900s Art Nouveau Antique Transitional Cut Diamond

Materials

Diamond, 10k Gold

14K Yellow Gold Platinum Diamond Cufflink Conversion Earrings, Circa 1915
14K Yellow Gold Platinum Diamond Cufflink Conversion Earrings, Circa 1915

14K Yellow Gold Platinum Diamond Cufflink Conversion Earrings, Circa 1915

Located in Towson, MD

One earring features a genuine transitional cut diamond at its center, weighing approximately 0.20 carats and graded H color with VS2 clarity.

Category

1910s Unknown Modern Antique Transitional Cut Diamond

Materials

Diamond, 14k Gold, Yellow Gold, Platinum

Edwardian Platinum and 18K Gold Diamond Open Work Wheat Pendant Necklace
Edwardian Platinum and 18K Gold Diamond Open Work Wheat Pendant Necklace

Edwardian Platinum and 18K Gold Diamond Open Work Wheat Pendant Necklace

Located in Venice, CA

The wheat is encrusted with antique diamonds, and at the base of the sheaths, there is a half-carat transitional cut diamond that makes an eye-catching focal point.

Category

1910s Unknown Edwardian Antique Transitional Cut Diamond

Materials

Diamond, 18k Gold, Platinum

Art Deco GIA diamond face 9.00 carat diamond platinum cocktail watch
Art Deco GIA diamond face 9.00 carat diamond platinum cocktail watch

Art Deco GIA diamond face 9.00 carat diamond platinum cocktail watch

Located in Beverly Hills, CA

This unusual and luxurious detail gives the piece a mesmerizing quality, allowing the watch to feel as much like an important jewel as it does a functional work of art. Surrounding t...

Category

1920s Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Art Nouveau 1.90 Ct Natural Sapphire 1.30 Ct Diamond Ring
Art Nouveau 1.90 Ct Natural Sapphire 1.30 Ct Diamond Ring

Art Nouveau 1.90 Ct Natural Sapphire 1.30 Ct Diamond Ring

Located in Napoli, IT

Timeless Art Nouveau Diamond and Sapphire ring, 1910 ca Hand crafted of solid 18 Kt and Platinum indistinctly punched Elegantly shaped in a charming flat elongated crown centred by a...

Category

Early 20th Century European Art Nouveau Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, 18k Gold, Platinum

Art Deco Sapphire Diamond 3 Stone Ring Sri Lanka Mined 1.58ct GIA 1920s NOS 18K
Art Deco Sapphire Diamond 3 Stone Ring Sri Lanka Mined 1.58ct GIA 1920s NOS 18K

Art Deco Sapphire Diamond 3 Stone Ring Sri Lanka Mined 1.58ct GIA 1920s NOS 18K

Located in Dearborn, MI

Extremely Rare Pieces Referred to as "New Old Stock" or "NOS" We Bought Out a Jeweler That Had Retired in the 1930's When We Opened this Envelope and Saw This New Unset Ring We Wer...

Category

1920s Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, 18k Gold, White Gold

Edwardian 14kt Gold and Platinum 5 Diamonds Ring
Edwardian 14kt Gold and Platinum 5 Diamonds Ring

Edwardian 14kt Gold and Platinum 5 Diamonds Ring

Located in Aventura, FL

At the heart of the design are five Transitional cut diamonds, totaling approximately 0.40 carats, H-J color, SI1-2 clarity.

Category

1910s Edwardian Antique Transitional Cut Diamond

Materials

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

Belle Epoque Diamond Sapphire Long Drop Earrings Platinum
Belle Epoque Diamond Sapphire Long Drop Earrings Platinum

Belle Epoque Diamond Sapphire Long Drop Earrings Platinum

Located in Napoli, IT

Platinum hand made Intricate art work catching the attention at first glance, long, sophisticate, detailed and sparkly modelled as a fine leaf work leading to a suspended wreath of b...

Category

Early 20th Century European Belle Époque Antique Transitional Cut Diamond

Materials

Diamond, Blue Sapphire, Platinum

1.10 Carat Old European Diamond Pierced Art Deco Dome Gold Ring
1.10 Carat Old European Diamond Pierced Art Deco Dome Gold Ring

1.10 Carat Old European Diamond Pierced Art Deco Dome Gold Ring

Located in Stamford, CT

Experience the timeless elegance of our vintage Art Deco 1930s old European and transitional cut Diamond pierced dome engagment ring.

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

Diamond, 14k Gold, White Gold, Gold

1930s Art Deco Diamond Bracelet
1930s Art Deco Diamond Bracelet

1930s Art Deco Diamond Bracelet

Located in New York, NY

The bracelet is formed of a series of low-arched geometric links set with 260 old European, transitional, and baguette-cut diamonds, and punctuated by three large hexagonal-cut diamo...

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

Diamond

Victorian 14K Gold Enameled Tiger Pendant with Diamonds
Victorian 14K Gold Enameled Tiger Pendant with Diamonds

Victorian 14K Gold Enameled Tiger Pendant with Diamonds

Located in Venice, CA

The pendant in unmarked but acid tests as 14k gold. All three diamonds are natural, transitional cut, G-H in color and VS1 in clarity.

Category

1890s North American Victorian Antique Transitional Cut Diamond

Materials

Diamond, Gold, 14k Gold, Enamel

3.75 Carat Art Deco Old European Diamond Platinum Gold Brooch Pendant
3.75 Carat Art Deco Old European Diamond Platinum Gold Brooch Pendant

3.75 Carat Art Deco Old European Diamond Platinum Gold Brooch Pendant

Located in Stamford, CT

Art Deco solid Platinum and 14k white gold Diamond brooche. All handmade set with Old European cut and transitional cut diamonds.

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

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

18 Karat Yellow Gold Diamond Snake Ring, Circa 1913
18 Karat Yellow Gold Diamond Snake Ring, Circa 1913

18 Karat Yellow Gold Diamond Snake Ring, Circa 1913

Located in London, GB

Each of the snakes is bezel set with a pair of transitional cut diamond eyes for a total weight of 0.20 carats approximately, assessed as H/I colour, VS2-SI1 clarity.

Category

1910s British Retro Antique Transitional Cut Diamond

Materials

Diamond, Gold, Yellow Gold, 18k Gold

Estate Victorian Pearl and Diamond Brooch in 14kt Yellow Gold – 0.15ct
Estate Victorian Pearl and Diamond Brooch in 14kt Yellow Gold – 0.15ct

Estate Victorian Pearl and Diamond Brooch in 14kt Yellow Gold – 0.15ct

Located in West Hempstead, NY

Crafted in 14kt yellow gold, the brooch features five pearls, presumed natural, accented by four sparkling diamonds totaling approximately 0.15 carats. The diamonds consist of three ...

Category

19th Century Victorian Antique Transitional Cut Diamond

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Art-Deco Platinum, Diamond and Natural Blue Sapphire Cocktail Ring
Art-Deco Platinum, Diamond and Natural Blue Sapphire Cocktail Ring

Art-Deco Platinum, Diamond and Natural Blue Sapphire Cocktail Ring

Located in Palm Beach, FL

This lovely and uniquely designed handmade platinum Art-Deco bombe dome ring is bezel set with seven European cut and Transitional cut diamonds, having a total approximate weight of ...

Category

Early 20th Century American Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Blue Sapphire, Platinum

Belle Époque 0.61ct Diamond Evil Eye Ring in 18K Gold & Platinum
Belle Époque 0.61ct Diamond Evil Eye Ring in 18K Gold & Platinum

Belle Époque 0.61ct Diamond Evil Eye Ring in 18K Gold & Platinum

Located in Lewisburg, PA

A captivating ring, centered with a symbolic evil eye motif, set with a 0.61 carat transitional cut diamond of G–H color and SI2 clarity, and further accented by single cut and rose ...

Category

1910s Belle Époque Antique Transitional Cut Diamond

Materials

Diamond, 18k Gold, Platinum

Edwardian .65 Ct Natural Sapphire 1.70 Ct. Diamond Heart Ring
Edwardian .65 Ct Natural Sapphire 1.70 Ct. Diamond Heart Ring

Edwardian .65 Ct Natural Sapphire 1.70 Ct. Diamond Heart Ring

Located in Napoli, IT

Very good condition throughout Unless otherwise stated boxes are for presentation only Further Details Below Metal: 18 Kt gold and silver, tested Hallmarks: none/worn Gems: 1 oval ...

Category

Early 1900s European Edwardian Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, 18k Gold, Silver

EGL Certified .26 Carat Diamond Transitional Cut Platinum Engagement Ring
EGL Certified .26 Carat Diamond Transitional Cut Platinum Engagement Ring

EGL Certified .26 Carat Diamond Transitional Cut Platinum Engagement Ring

Located in Stamford, CT

EGL certified. 1 Transitional brilliant cut diamond, approx. total weight .26cts, E, VS2, Depth: 57.3%, Table: 62%.

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

Diamond, Platinum

1.35 Carat Transitional Cut Brown Diamond Platinum Art Deco Engagement Ring
1.35 Carat Transitional Cut Brown Diamond Platinum Art Deco Engagement Ring

1.35 Carat Transitional Cut Brown Diamond Platinum Art Deco Engagement Ring

Located in Stamford, CT

Discover the allure of timeless elegance with our 1.35 Carat transitional cut brownish yellow diamond platinum Art Deco engagement ring.

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

Diamond, Brown Diamond, Yellow 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 Transitional Cut Diamond

Materials

Diamond, Platinum

Art Nouveau Platinum Diamond Engagement Ring, Circa 1900, .75 Ct
Art Nouveau Platinum Diamond Engagement Ring, Circa 1900, .75 Ct

Art Nouveau Platinum Diamond Engagement Ring, Circa 1900, .75 Ct

Located in Napoli, IT

Further Details Below Metal: 980/1000 platinum Hallmarks: assay and maker Gems: 1 old transitional cut diamond of approx .25 Ct (F/VS) – 8 transitional and 12 rose cut diamonds tota...

Category

Early 20th Century European Art Nouveau Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Art Deco Platinum 2.28tgw Diamond and Sapphire Filigree Panel Ring
Art Deco Platinum 2.28tgw Diamond and Sapphire Filigree Panel Ring

Art Deco Platinum 2.28tgw Diamond and Sapphire Filigree Panel Ring

Located in Staines-Upon-Thames, GB

An Art Deco diamond, sapphire, and platinum ring, comprising fifteen transitional and old European cut diamonds, and ten calibre cut sapphires, in platinum.

Category

1920s British Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, 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 diam...

Category

1920s American Art Deco Antique Transitional Cut Diamond

Materials

Platinum

Estate Victorian Pearl and Diamond Brooch in 14kt Yellow Gold - 0.15ctw Diamonds
Estate Victorian Pearl and Diamond Brooch in 14kt Yellow Gold - 0.15ctw Diamonds

Estate Victorian Pearl and Diamond Brooch in 14kt Yellow Gold - 0.15ctw Diamonds

Located in West Hempstead, NY

Crafted from 14kt yellow gold, this brooch features five pearls, presumably natural, and four sparkling diamonds with a total weight of 0.15 carats. The diamonds include three old cu...

Category

Late 19th Century Victorian Antique Transitional Cut Diamond

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

Art Deco Diamond and Sapphire Line Bracelet with Zig-Zag Pattern
Art Deco Diamond and Sapphire Line Bracelet with Zig-Zag Pattern

Art Deco Diamond and Sapphire Line Bracelet with Zig-Zag Pattern

Located in Venice, CA

The bracelet contains 32 transitional cut natural antique diamonds that measure 2.75 mm across, and 14 natural antique single cut diamonds that measure 1.7 mm across.

Category

1920s Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, Platinum

EGL .74 Carat Transitional Diamond Three Stone Platinum Art Deco Engagement Ring
EGL .74 Carat Transitional Diamond Three Stone Platinum Art Deco Engagement Ring

EGL .74 Carat Transitional Diamond Three Stone Platinum Art Deco Engagement Ring

Located in Stamford, CT

Each side of the center stone is flanked by a baguette cut diamond. This three stone engagement ring offers a sophisticated setting that highlights the breathtaking clarity and vinta...

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Antique Art Deco Filigree Platinum Old European Cut Diamond Ring
Antique Art Deco Filigree Platinum Old European Cut Diamond Ring

Antique Art Deco Filigree Platinum Old European Cut Diamond Ring

Located in Philadelphia, PA

Prong-set with a 0.56ct round transitional brilliant cut diamond (color: H-I, clarity: SI) at its center and flanked by 6 bezel-set transitional round brillaint cut diamonds ((color:...

Category

Early 20th Century Unknown Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Art Deco 4.80 Ct Diamond Platinum Bracelet
Art Deco 4.80 Ct Diamond Platinum Bracelet

Art Deco 4.80 Ct Diamond Platinum Bracelet

Located in Napoli, IT

Unique Art Deco An exceptionally beautiful, wearable and versatile Art Deco bracelet for today’s lifestyles, 1920 ca – European origin Hand fabricated in solid Platinum, tested, weig...

Category

1920s European Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Victorian Silver Engagement Ring. 2.90TCW Diamond Cluster Dome Engagement Ring
Victorian Silver Engagement Ring. 2.90TCW Diamond Cluster Dome Engagement Ring

Victorian Silver Engagement Ring. 2.90TCW Diamond Cluster Dome Engagement Ring

Located in New York, NY

Surrounding it, a harmonious arrangement of single-cut diamonds transitions gracefully into old European-cut diamonds, enhancing the ring's intricate design and exceptional sparkle.

Category

1880s French Victorian Antique Transitional Cut Diamond

Materials

Diamond, Silver

0.60 Carat Burmese Ruby and 0.66 Carat Diamond Platinum Trilogy Ring Circa 1915
0.60 Carat Burmese Ruby and 0.66 Carat Diamond Platinum Trilogy Ring Circa 1915

0.60 Carat Burmese Ruby and 0.66 Carat Diamond Platinum Trilogy Ring Circa 1915

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated setting displays a feature four-claw set 0.60ct octagonal cut Burmese ruby. The ruby is flanked on either side by a claw set 0.34ct and a 0.32ct transitional m...

Category

1910s Antique Transitional Cut Diamond

Materials

Diamond, Ruby, Platinum

Art Deco Emerald and Diamond Necklace / Pendant
Art Deco Emerald and Diamond Necklace / Pendant

Art Deco Emerald and Diamond Necklace / Pendant

Located in New York, NY

Platinum, Emerald and Diamond Necklace with detachable pendant, featuring cut cornered square shaped emerald approx. 3.90 carats., 3 old European-cut diamonds approx. 0.65 carats, ol...

Category

Early 20th Century British Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Emerald, Platinum

Art Deco Platinum Bracelet with 11.80 Ct Diamonds, Circa 1920
Art Deco Platinum Bracelet with 11.80 Ct Diamonds, Circa 1920

Art Deco Platinum Bracelet with 11.80 Ct Diamonds, Circa 1920

Located in Napoli, IT

Stepping in the the 20’s This striking and impressive Art Deco bracelet steps back to the 20’s Epitome of eternal elegance, great in design to be a one off piece for ever and ever Ha...

Category

Early 20th Century European Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Antique Silver Engagement Ring. Diamond Cluster Dome Engagement Ring Victorian
Antique Silver Engagement Ring. Diamond Cluster Dome Engagement Ring Victorian

Antique Silver Engagement Ring. Diamond Cluster Dome Engagement Ring Victorian

Located in New York, NY

Surrounding it, a harmonious arrangement of single-cut diamonds transitions gracefully into old European-cut diamonds, enhancing the ring's intricate design and exceptional sparkle.

Category

1880s French Victorian Antique Transitional Cut Diamond

Materials

Diamond, Silver

Antique Art Deco J.E. Caldwell Platinum, Diamond, & Sapphire Bar Brooch
Antique Art Deco J.E. Caldwell Platinum, Diamond, & Sapphire Bar Brooch

Antique Art Deco J.E. Caldwell Platinum, Diamond, & Sapphire Bar Brooch

By J.E. Caldwell & Co.

Located in Philadelphia, PA

With 8 channel-set rectangular French cut (lab created) sapphires & 12 prong-set transitional round brilliant diamonds.

Category

Early 20th Century American Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, Platinum

Art Deco 3.37 Carat Diamond and 18K White Gold Cluster Ring
Art Deco 3.37 Carat Diamond and 18K White Gold Cluster Ring

Art Deco 3.37 Carat Diamond and 18K White Gold Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

This Art Deco style ring has a substantial circular convex domed setting ornamented with thirty-seven stunning claw set transitional modern brilliant round cut diamonds. The pierced...

Category

Early 20th Century Art Deco Antique Transitional Cut Diamond

Materials

Diamond, 18k Gold, White Gold

Antique Art Deco 14K White Gold & Three-Stone Diamond Filigree Ring
Antique Art Deco 14K White Gold & Three-Stone Diamond Filigree Ring

Antique Art Deco 14K White Gold & Three-Stone Diamond Filigree Ring

Located in Philadelphia, PA

A fine antique Art Deco white gold & diamond ring. In 14 karat white gold. With a trio of 3 bezel-set transitional round brilliant cut diamonds in a fine filigree setting with one ...

Category

Early 20th Century Unknown Art Deco Antique Transitional Cut Diamond

Materials

Diamond, 18k Gold, White Gold

Edwardian Floral 3.11 Carat Diamond and Platinum Brooch
Edwardian Floral 3.11 Carat Diamond and Platinum Brooch

Edwardian Floral 3.11 Carat Diamond and Platinum Brooch

Located in Jesmond, Newcastle Upon Tyne

This stunning, fine and impressive antique diamond brooch has been crafted in platinum. The elliptical frame is ornamented with a central stemmed rose design, accented with a featur...

Category

1910s Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Antique 1920s French 2.06 Carat Diamond and Platinum Brooch
Antique 1920s French 2.06 Carat Diamond and Platinum Brooch

Antique 1920s French 2.06 Carat Diamond and Platinum Brooch

Located in Jesmond, Newcastle Upon Tyne

The fine pierced decorated frame displays seven millegrain and bezel set transitional modern brilliant round cut diamonds, graduating in size.

Category

1920s French Antique Transitional Cut Diamond

Materials

Diamond, Platinum

2.30 Carat Diamond Platinum Swirl Earrings
2.30 Carat Diamond Platinum Swirl Earrings

2.30 Carat Diamond Platinum Swirl Earrings

Located in Stamford, CT

Circa 1930 to 1940 circular swirl diamond earrings. 14 transitional round cut diamonds set in textured and hand detailed platinum settings.

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Antique 0.63 Carat Diamond and Platinum Cluster Ring
Antique 0.63 Carat Diamond and Platinum Cluster Ring

Antique 0.63 Carat Diamond and Platinum Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

The millegrain decorated setting displays a feature eight claw set 0.49 carat transitional modern brilliant round cut diamond, in subtle relief to the centre of the design.

Category

1920s Unknown Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Art Deco Platinum Bracelet with Sapphire and Diamonds, Circa 1925
Art Deco Platinum Bracelet with Sapphire and Diamonds, Circa 1925

Art Deco Platinum Bracelet with Sapphire and Diamonds, Circa 1925

Located in Jesmond, Newcastle Upon Tyne

Each toroid setting is embellished with twenty-four pavé set transitional modern brilliant round cut diamonds, articulating via two linear collar designs ornamented with three pavé s...

Category

1920s Art Deco Antique Transitional Cut Diamond

Materials

Diamond, Sapphire, Platinum

Antique 2.72Ct Diamond and Platinum Pendant Circa 1910
Antique 2.72Ct Diamond and Platinum Pendant Circa 1910

Antique 2.72Ct Diamond and Platinum Pendant Circa 1910

Located in Jesmond, Newcastle Upon Tyne

The pear cut diamond pendant suspends from an 18k white gold 18' fine curb chain via a later added hallmarked 18k white gold plain bale to the upper border of the design, accented wi...

Category

1910s Antique Transitional Cut Diamond

Materials

Diamond, Platinum

1920s Antique Diamond and Platinum Engagement Ring
1920s Antique Diamond and Platinum Engagement Ring

1920s Antique Diamond and Platinum Engagement Ring

Located in Jesmond, Newcastle Upon Tyne

The feature 0.35Ct transitional modern brilliant round cut diamond is displayed in relief in an elevated six claw / prong setting embellished with a fluted border to the center of th...

Category

1920s Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Antique 0.63Ct Diamond and 18k White Gold Cocktail Ring
Antique 0.63Ct Diamond and 18k White Gold Cocktail Ring

Antique 0.63Ct Diamond and 18k White Gold Cocktail Ring

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated, elongated octagonal frame is ornamented to the centre with a feature collet set 0.21 ct and a 0.19 ct transitional modern brilliant round cut diamonds, held in...

Category

1920s Antique Transitional Cut Diamond

Materials

Diamond, White Gold

Antique 0.58 Carat Diamond and Platinum Pendant Circa 1920
Antique 0.58 Carat Diamond and Platinum Pendant Circa 1920

Antique 0.58 Carat Diamond and Platinum Pendant Circa 1920

Located in Jesmond, Newcastle Upon Tyne

The drop pendant consists of an impressive feature eight-claw set 0.51ct transitional modern brilliant round cut diamond, suspended from an individually six claw set supporting diamo...

Category

1920s Antique Transitional Cut Diamond

Materials

Diamond, White Gold, Platinum

Edwardian 16.40 Ct Aquamarine Diamond necklace
Edwardian 16.40 Ct Aquamarine Diamond necklace

Edwardian 16.40 Ct Aquamarine Diamond necklace

Located in Napoli, IT

Sublime Edwardian Authentic Edwardian Platinum necklace set with Natural not treated Aquamarine and Diamond in a delightful bow design with large centrepiece drop Exquisite workmansh...

Category

Early 1900s European Edwardian Antique Transitional Cut Diamond

Materials

Aquamarine, Diamond, 18k Gold

Art Deco 1.82CTW Diamond Ring Crafted in Platinum
Art Deco 1.82CTW Diamond Ring Crafted in Platinum

Art Deco 1.82CTW Diamond Ring Crafted in Platinum

Located in Webster, NY

Beautiful Art Deco Platinum diamond ring with 1.82CTW of diamonds. Center Diamond Carat Weight: 1.42CT Earth Mined Center Diamond Cut: Transitional Round Cut Center Diamond Color:...

Category

Early 20th Century Antique Transitional Cut Diamond

Materials

Diamond, Platinum

Antique Platinum 4.41ct Diamond Hoop Earrings, Circa 1920, Unisex
Antique Platinum 4.41ct Diamond Hoop Earrings, Circa 1920, Unisex

Antique Platinum 4.41ct Diamond Hoop Earrings, Circa 1920, Unisex

Located in Jesmond, Newcastle Upon Tyne

Each earring is further ornamented with an array of transitional modern brilliant round cut diamonds, graduating in size within a scalloped wreath style hoop design.

Category

1920s Unknown Antique Transitional Cut Diamond

Materials

Diamond, White Gold, Platinum

LACLOCHE Frères Paris Signed Art Deco Platinum 46.00 CTW Diamond Wide Bracelet
LACLOCHE Frères Paris Signed Art Deco Platinum 46.00 CTW Diamond Wide Bracelet

LACLOCHE Frères Paris Signed Art Deco Platinum 46.00 CTW Diamond Wide Bracelet

By Lacloche Freres

Located in Miami, FL

Measuring a grand 1 inch in width, the highly articulated structural strap features a commanding geometric centerpiece prong-set with 5 magnificent, ultra-premium transitional brilli...

Category

1920s French Art Deco Antique Transitional Cut Diamond

Materials

Diamond, White Diamond, Platinum

Antique 1920s 1.40ct Diamond and 15k Yellow Gold Drop Earrings
Antique 1920s 1.40ct Diamond and 15k Yellow Gold Drop Earrings

Antique 1920s 1.40ct Diamond and 15k Yellow Gold Drop Earrings

Located in Jesmond, Newcastle Upon Tyne

These earrings feature an impressive 0.50ct and 0.48ct transitional modern brilliant round cut diamond to the claw set articulated terminals.

Category

1920s Antique Transitional Cut Diamond

Materials

Diamond, Yellow Gold, Platinum

Antique 3.10Ct Diamond and Silver Set Bow Brooch Circa 1920
Antique 3.10Ct Diamond and Silver Set Bow Brooch Circa 1920

Antique 3.10Ct Diamond and Silver Set Bow Brooch Circa 1920

Located in Jesmond, Newcastle Upon Tyne

The three-dimensional bow's knot is embellished with five channel set baguette cut diamonds. The pierced decorated ribbon loop designs are ornamented with forty-four pavé set transi...

Category

1920s Antique Transitional Cut Diamond

Materials

Diamond, Silver

Antique 1.78 Carat Diamond and Platinum Marquise Cluster Ring
Antique 1.78 Carat Diamond and Platinum Marquise Cluster Ring

Antique 1.78 Carat Diamond and Platinum Marquise Cluster Ring

Located in Jesmond, Newcastle Upon Tyne

The stunning cluster ring is embellished with fourteen smaller pavé set transitional modern brilliant round cut diamonds, completing the design.

Category

1920s Unknown Antique Transitional Cut Diamond

Materials

Diamond, Platinum

1.17 Carat Diamond Solitaire Engagement Ring in 18k White Gold
1.17 Carat Diamond Solitaire Engagement Ring in 18k White Gold

1.17 Carat Diamond Solitaire Engagement Ring in 18k White Gold

Located in Jesmond, Newcastle Upon Tyne

The pierced decorated setting displays an impressive feature claw set 1.07ct transitional modern brilliant round cut diamond. The elevated, millegrain decorated ring shoulders are e...

Category

1920s Antique Transitional Cut Diamond

Materials

Diamond, 18k Gold, White Gold

Vintage A. Tillander Diamond Platinum Tiara
Vintage A. Tillander Diamond Platinum Tiara

Vintage A. Tillander Diamond Platinum Tiara

Located in London, GB

The tiara is composed of intertwining, scrolled sections grain and bezel set with transitional and eight cut diamonds providing a beautiful amount of sparkle to the jewel.

Category

1910s European Retro Antique Transitional Cut Diamond

Materials

Diamond, Platinum

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Antique Transitional Cut Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate antique transitional cut diamond for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, platinum and white gold — can elevate any look. Our collection of these items for sale includes 458 vintage editions and 5 modern creations to choose from as well. If you’re looking for an antique transitional cut diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 carat and 1 carat are consistently popular carat weights. An antique transitional cut diamond from Peter Suchy, Amy Y and Carl Gustav Hallberg — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also old european cut cut and cabochon cut versions available here, too. There aren’t many items for men if you’re seeking an antique transitional cut diamond, as most of the options available are for women and unisex.

How Much is a Antique Transitional Cut Diamond?

On average, an antique transitional cut diamond at 1stDibs sells for $5,750, while they’re typically $900 on the low end and $81,324 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.  

Questions About Antique Transitional Cut Diamond
  • 1stDibs ExpertOctober 5, 2021
    A transitional cut diamond bridges the chunky old Euro diamonds of the old world and the flashy stones of today. With the advent of new technology in the 1920s, the old European diamond began to “transition: to the early modern cut or early American cut, the transitional cut diamond. In the 1930s and 1940s, transitional cut diamonds were most often used in jewelry. On 1stDibs, find a broad range of antique and vintage diamond jewelry.