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Eternity French Cut Diamond Band Ring. 6ct Channel Wedding Ring 4.6mm Platinum H
Eternity French Cut Diamond Band Ring. 6ct Channel Wedding Ring 4.6mm Platinum H

Eternity French Cut Diamond Band Ring. 6ct Channel Wedding Ring 4.6mm Platinum H

Located in New York, NY

Other Details: Secondary Stones: Diamond Secondary Stone Weight: Approximately 6.00 carats Secondary Stone Cut: Antique French Cut and French Cut Secondary Stone Color: H Color Seco...

Category

21st Century and Contemporary Unknown Art Deco Band Rings

Materials

Diamond, Platinum

Vintage GIA 1.05 Carat Old European Cut Ring. Diamond Engagement Platinum I VS2
Vintage GIA 1.05 Carat Old European Cut Ring. Diamond Engagement Platinum I VS2

Vintage GIA 1.05 Carat Old European Cut Ring. Diamond Engagement Platinum I VS2

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.05 carats Center Diamond Cut: Old European Cut Center Diamond Color: I Center Diamond Clarity: VS2 Center Diamond Sett...

Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Two Stone Elongated Platinum Ring. Old European Cut Diamond Engagement I VS2-SI1
Two Stone Elongated Platinum Ring. Old European Cut Diamond Engagement I VS2-SI1

Two Stone Elongated Platinum Ring. Old European Cut Diamond Engagement I VS2-SI1

Located in New York, NY

Surrounding the center diamonds is a geometric halo of old European cut diamonds, while additional old European cut diamonds extend along the shoulders in a delicate micro-pavé setti...

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Vintage 18K Gold Geometric EArrings with Dia. 0.82ct & South Sea Pearl Earrings
Vintage 18K Gold Geometric EArrings with Dia. 0.82ct & South Sea Pearl Earrings

Vintage 18K Gold Geometric EArrings with Dia. 0.82ct & South Sea Pearl Earrings

Located in Morris Plains, NJ

A stunning pair of vintage geometric earrings crafted in 18K yellow gold, where fine craftsmanship meets timeless elegance. The bold diamond-shaped silhouette features edges entirely...

Category

21st Century and Contemporary American Lever-Back Earrings

Materials

Diamond, South Sea Pearl, 18k Gold, Yellow Gold

Vintage 0.70 Carat Old European Cut Engagement Ring. Diamond 18k White Gold JVS1
Vintage 0.70 Carat Old European Cut Engagement Ring. Diamond 18k White Gold JVS1

Vintage 0.70 Carat Old European Cut Engagement Ring. Diamond 18k White Gold JVS1

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 0.70 carats Center Diamond Cut: Old European Cut Center Diamond Color: J Center Diamond Clarity: VS1 Center Diamond Sett...

Category

Vintage 1950s Unknown Retro Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

GIA Half Carat Asscher Cut Diamond Ring. French Ruby Halo Ring Platinum J VS2
GIA Half Carat Asscher Cut Diamond Ring. French Ruby Halo Ring Platinum J VS2

GIA Half Carat Asscher Cut Diamond Ring. French Ruby Halo Ring Platinum J VS2

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 0.50 carats Center Diamond Cut: Asscher Cut Center Diamond Color: J Center Diamond Clarity: VS2 Certification: GIA Certif...

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Ruby, Platinum

3 Carat Ring. Antique Old European Cut Diamond Square Halo Engagement Ring K VS1
3 Carat Ring. Antique Old European Cut Diamond Square Halo Engagement Ring K VS1

3 Carat Ring. Antique Old European Cut Diamond Square Halo Engagement Ring K VS1

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 3.00 carats Center Diamond Cut: Old European Cut Center Diamond Color: K Color Center Diamond Clarity: VS1 Center Diamon...

Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Outstanding quality large antique Edwardian cut glass jug
Outstanding quality large antique Edwardian cut glass jug

Outstanding quality large antique Edwardian cut glass jug

Located in Ipswich, GB

Outstanding quality large antique Edwardian cut glass jug, having an outstanding quality cut glass large jug with geometric cut patterns with diamonds, cross hatching and circular st...

Category

Early 20th Century British Glass

Materials

Cut Glass

Platinum Diamond Drop Earrings 2.80ct Total
Platinum Diamond Drop Earrings 2.80ct Total

Platinum Diamond Drop Earrings 2.80ct Total

Located in Braintree, GB

Dimensions: Length: 3.2 cm Weight: 5.2 grams Specifications: Era / Period: Vintage Metal: Platinum Main stones: Diamonds Other details: Articulated geometric drop design Stones: Diam...

Category

20th Century Modern Drop Earrings

Materials

Diamond, 18k Gold

Large Pair 20th C French Diamond-Cut Rock Crystal & Amethyst Crystal Table Lamps
Large Pair 20th C French Diamond-Cut Rock Crystal & Amethyst Crystal Table Lamps

Large Pair 20th C French Diamond-Cut Rock Crystal & Amethyst Crystal Table Lamps

Located in New York, NY

A Very Fine Pair of French Geometric Shape Hand Diamond Cut Rock Crystal and Amethyst Rock Crystal Table Lamps from the 1900s.

Category

20th Century French Mid-Century Modern Table Lamps

Materials

Amethyst, Crystal

1925s Art Deco Diamonds Platinum Signet Ring
1925s Art Deco Diamonds Platinum Signet Ring

1925s Art Deco Diamonds Platinum Signet Ring

Located in Poitiers, FR

This Art Deco signet ring features a wide, tapered band, and the setting is adorned with symmetrical geometric lines and 8/8-cut diamonds. At the center, an antique-cut diamond is se...

Category

Vintage 1920s Art Deco Signet Rings

Materials

Diamond, White Diamond, Platinum

Emerald Diamond Ring Art Deco Revival Platinum Ring French
Emerald Diamond Ring Art Deco Revival Platinum Ring French

Emerald Diamond Ring Art Deco Revival Platinum Ring French

Located in Beverly Hills, CA

At its center rests a vivid rectangular mixed emerald cut emerald of richly saturated green, framed by an elegant geometric composition of graduated baguette-cut diamonds and calibre...

Category

Vintage 1950s Cocktail Rings

Materials

Diamond, Emerald, Platinum

Art Deco Platinum Aquamarine Black Onyx Diamond Pearl Necklace
Art Deco Platinum Aquamarine Black Onyx Diamond Pearl Necklace

Art Deco Platinum Aquamarine Black Onyx Diamond Pearl Necklace

Located in Beverly Hills, CA

At its center is a magnificent, icy-blue aquamarine in a dramatic geometric cut, framed by platinum, sparkling diamonds, and sleek black onyx accents.

Category

Vintage 1920s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Platinum

Art Deco 8.30 carat total weight diamond platinum bracelet
Art Deco 8.30 carat total weight diamond platinum bracelet

Art Deco 8.30 carat total weight diamond platinum bracelet

Located in Beverly Hills, CA

Carré and baguette cut diamonds add clean geometric structure, hexagon cut diamonds bring rare visual interest, and old European and single cut diamonds provide romantic shimmer and ...

Category

Vintage 1930s Art Deco Link Bracelets

Materials

Diamond, Platinum

Art Deco 8.30 carat total weight diamond platinum bracelet
Art Deco 8.30 carat total weight diamond platinum bracelet

Art Deco 8.30 carat total weight diamond platinum bracelet

Located in Beverly Hills, CA

Carré and baguette cut diamonds add clean geometric structure, hexagon cut diamonds bring rare visual interest, and old European and single cut diamonds provide romantic shimmer and ...

Category

Vintage 1930s Art Deco Link Bracelets

Materials

Diamond, Platinum

Blue Sapphire and Diamond Cocktail Ring
Blue Sapphire and Diamond Cocktail Ring

Blue Sapphire and Diamond Cocktail Ring

Located in Denver, CO

Round brilliant-cut diamonds are set along curved, ribbon-like bands that sweep across both sides of the center, adding sparkle and fluidity.

Category

Mid-20th Century Unknown Cocktail Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

Boucheron Diamond Round & Baguette 18K White Gold Vintage Statement Earrings
Boucheron Diamond Round & Baguette 18K White Gold Vintage Statement Earrings

Boucheron Diamond Round & Baguette 18K White Gold Vintage Statement Earrings

By Boucheron

Located in Tysons, VA

Substantial and highly decorative, these earrings make an impressive statement and are particularly suited to collectors of important signed diamond jewelry. Crafted in 18K white go...

Category

Early 2000s Clip-on Earrings

Materials

Diamond, White Gold, 18k Gold

Vintage 1.70 carat diamond low carat gold and silver ring
Vintage 1.70 carat diamond low carat gold and silver ring

Vintage 1.70 carat diamond low carat gold and silver ring

Located in Beverly Hills, CA

Elegant, unusual, and full of brilliance, it is perfect for someone who appreciates distinctive diamond arrangements, geometric cuts, and one-of-a-kind vintage design.

Category

20th Century Contemporary Wedding Rings

Materials

Diamond, Gold, Silver

18K White Gold Diamond and Coral Bracelet
18K White Gold Diamond and Coral Bracelet

18K White Gold Diamond and Coral Bracelet

Located in Great Neck Plaza, NY

An exquisite 18K white gold bracelet featuring five richly colored oval cabochon corals, each framed by shimmering round brilliant-cut diamonds. The geometric diamond-set links creat...

Category

Vintage 1970s Retro Bracelets

Materials

Coral, Diamond, 18k Gold, White Gold

Set of 4 Ruby Red Cut-to-Clear Crystal Glasses, Hand-Cut Barware, circa 1960s
Set of 4 Ruby Red Cut-to-Clear Crystal Glasses, Hand-Cut Barware, circa 1960s

Set of 4 Ruby Red Cut-to-Clear Crystal Glasses, Hand-Cut Barware, circa 1960s

By Bohemia Crystal

Located in Moreno Valley, CA

Set of 4 Ruby Red Cut-to-Clear Crystal Glasses, Hand-Cut Barware, circa 1960s An elegant set of four vintage cut-to-clear crystal glasses in deep ruby (cranberry) red, showcasing fin...

Category

Mid-20th Century Japanese Japonisme Barware

Materials

Crystal

French Vintage 18K Yellow Gold Diamond Cocktail Ring, circa 1950s
French Vintage 18K Yellow Gold Diamond Cocktail Ring, circa 1950s

French Vintage 18K Yellow Gold Diamond Cocktail Ring, circa 1950s

Located in MONTMORENCY, FR

A distinctive French vintage diamond ring, crafted in 18-karat yellow gold and set with an elegant arrangement of brilliant-cut diamonds.

Category

Vintage 1960s French Retro Cocktail Rings

Materials

Diamond, Yellow Gold

Mid Century 8.00 carat diamond 18k white gold tennis bracelet
Mid Century 8.00 carat diamond 18k white gold tennis bracelet

Mid Century 8.00 carat diamond 18k white gold tennis bracelet

Located in Beverly Hills, CA

Elegant, luminous, and full of vintage sophistication, it is perfect for someone who appreciates diamond tennis bracelets, geometric diamond cuts, and refined white gold craftsmanship.

Category

Vintage 1950s Contemporary Tennis Bracelets

Materials

Diamond, Gold, 18k Gold, White Gold

Art Deco GIA Certified 2.01ct Diamond Platinum Engagement Ring
Art Deco GIA Certified 2.01ct Diamond Platinum Engagement Ring

Art Deco GIA Certified 2.01ct Diamond Platinum Engagement Ring

Located in New York, NY

Framing the center stone are striking trilliant-cut diamond accents on each side, adding geometric sophistication, while delicate marquise-cut diamonds along the shoulders enhance th...

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco 18ct Gold Emerald and Diamond Drop Earrings
Art Deco 18ct Gold Emerald and Diamond Drop Earrings

Art Deco 18ct Gold Emerald and Diamond Drop Earrings

Located in London, England

These exquisite Art Deco 18ct gold drop earrings consist of rectangle cut Emeralds and brilliant-cut diamonds. The geometric design captures the essence of the 1920s, showcasing the ...

Category

20th Century English Art Deco Drop Earrings

Materials

Diamond, Emerald, 18k Gold

Art Deco GIA Certified 2.01ct Diamond Platinum Engagement Ring
Art Deco GIA Certified 2.01ct Diamond Platinum Engagement Ring

Art Deco GIA Certified 2.01ct Diamond Platinum Engagement Ring

Located in New York, NY

Framing the center stone are striking trilliant-cut diamond accents on each side, adding geometric sophistication, while delicate marquise-cut diamonds along the shoulders enhance th...

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

1970s 18K White Gold and Platinum Diamond Bracelet
1970s 18K White Gold and Platinum Diamond Bracelet

1970s 18K White Gold and Platinum Diamond Bracelet

Located in Great Neck Plaza, NY

The bracelet features a geometric arrangement of 19 baguette-cut diamonds totaling approximately 4.36 carats, paired with 130 brilliant-cut diamonds weighing 8.92 carats.

Category

Vintage 1970s Retro Bracelets

Materials

Diamond, 18k Gold, White Gold, Platinum

Large Kunzite Ring. 20.80ct Emerald Cut Kunzite Ruby Accent Cocktail Platinum
Large Kunzite Ring. 20.80ct Emerald Cut Kunzite Ruby Accent Cocktail Platinum

Large Kunzite Ring. 20.80ct Emerald Cut Kunzite Ruby Accent Cocktail Platinum

Located in New York, NY

Other Details: Primary Stone: Kunzite Center Kunzite Weight: 20.80 carats Center Kunzite Cut: Emerald Cut Secondary Stones: Diamonds and Natural Rubies Diamond Cut: Old European Cu...

Category

21st Century and Contemporary Unknown Art Deco Cocktail Rings

Materials

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

Cartier Art Deco Lapis Lazuli  Diamond Platinum Ring
Cartier Art Deco Lapis Lazuli  Diamond Platinum Ring

Cartier Art Deco Lapis Lazuli Diamond Platinum Ring

By Cartier

Located in Beverly Hills, CA

The lapis is beautifully complemented by a geometric arrangement of brilliant-cut diamonds, set in platinum, which add a captivating sparkle and highlight the ring’s architectural li...

Category

Vintage 1920s Unknown Band Rings

Materials

Diamond, Lapis Lazuli, 18k Gold, Platinum

Diamonds Emeralds 18 Carat White Gold Pendant Necklace
Diamonds Emeralds 18 Carat White Gold Pendant Necklace

Diamonds Emeralds 18 Carat White Gold Pendant Necklace

By SCALA GIOIELLI

Located in Marcianise, IT

The 'Basket' Structure: The lower half is crafted into a basket or vase shape, lavishly pave-set with bright Brilliant-Cut Diamonds. This geometric base provides a stable, sparkling ...

Category

Vintage 1980s European Art Deco Pendant Necklaces

Materials

Diamond, Emerald, 18k Gold, White Gold

Marquetry Geometric Inlay Mixed Wood One Drawer Bookcase Display Cabinet Curio
Marquetry Geometric Inlay Mixed Wood One Drawer Bookcase Display Cabinet Curio

Marquetry Geometric Inlay Mixed Wood One Drawer Bookcase Display Cabinet Curio

Located in Philadelphia, PA

Item features stunning marquetry inlay wooden case, with diamond cut geometric pattern, solid wood construction, beautiful wood grain, 1 glass swing door, working lock and key, 3 woo...

Category

Late 20th Century Unknown Other Bookcases

Materials

Glass, Wood

ALAIA 2014 Adelia blush pink suede geometric micro stud lace up booties EU36
ALAIA 2014 Adelia blush pink suede geometric micro stud lace up booties EU36

ALAIA 2014 Adelia blush pink suede geometric micro stud lace up booties EU36

By Alaïa, Azzedine Alaïa

Located in Hong Kong, NT

The upper body features architectural laser-cut geometric diamond openings inset with micro-stud embellishments in various metallic triangle, diamond, and square shapes.

Category

21st Century and Contemporary Italian Heels

GIA 2.50 Carat Yellow Diamond Ring. Pear Shaped Fancy Diamond Halo Ring Platinum
GIA 2.50 Carat Yellow Diamond Ring. Pear Shaped Fancy Diamond Halo Ring Platinum

GIA 2.50 Carat Yellow Diamond Ring. Pear Shaped Fancy Diamond Halo Ring Platinum

Located in New York, NY

Surrounding the center diamond is a geometric halo of baguette-cut diamonds weighing approximately 0.80 carats in total.

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

White Diamond, Yellow Diamond, Diamond, Platinum

Elegant 18KT Rose Gold Marquise-Shaped Baguette Diamond Cluster Ring
Elegant 18KT Rose Gold Marquise-Shaped Baguette Diamond Cluster Ring

Elegant 18KT Rose Gold Marquise-Shaped Baguette Diamond Cluster Ring

By Artisan NYC

Located in New York, NY

The design showcases a geometric mosaic of sparkling baguette-cut diamonds, accented by delicate round brilliants, creating a textured "shimmer" effect that radiates modern luxury.

Category

21st Century and Contemporary Indian Art Deco Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

Bulgari Allegra Citrine Topaz Peridot Tourmaline Diamond White Gold Earrings
Bulgari Allegra Citrine Topaz Peridot Tourmaline Diamond White Gold Earrings

Bulgari Allegra Citrine Topaz Peridot Tourmaline Diamond White Gold Earrings

By Bulgari

Located in Lisboa, PT

Each earring is set with a cabochon peridot and a cabochon topaz at the top, connected to a pear-shaped faceted lilac tourmaline and citrine suspended below, each framed by round bri...

Category

Early 2000s Italian Contemporary Dangle Earrings

Materials

Citrine, Diamond, Peridot, Topaz, Tourmaline, 18k Gold, White Gold

Natural Brilliant Diamond Fringe Statement Ring in 18K Yellow Gold Fine Jewelry
Natural Brilliant Diamond Fringe Statement Ring in 18K Yellow Gold Fine Jewelry

Natural Brilliant Diamond Fringe Statement Ring in 18K Yellow Gold Fine Jewelry

Located in Deira, AE

A combination of round, marquise, pear, and geometric diamond cuts adds visual interest and modern sophistication.

Category

21st Century and Contemporary American Modern Cluster Rings

Materials

Diamond, Yellow Gold

Natural Ruby and Diamond Open Statement Ring in 18K Rose Gold
Natural Ruby and Diamond Open Statement Ring in 18K Rose Gold

Natural Ruby and Diamond Open Statement Ring in 18K Rose Gold

By Artisan NYC

Located in New York, NY

Featuring two vibrant central motifs framed by geometric baguette and round brilliant-cut diamonds, each side is crowned with a brilliant burst of fan-set tapered rubies.

Category

21st Century and Contemporary Indian Art Deco Fashion Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

11.40 Carat Multi-Shape Natural Diamond Chandelier Earrings in 18K White Gold
11.40 Carat Multi-Shape Natural Diamond Chandelier Earrings in 18K White Gold

11.40 Carat Multi-Shape Natural Diamond Chandelier Earrings in 18K White Gold

By Jewel Palate

Located in Deira, AE

Emerald-cut diamonds provide geometric structure, while pear, oval, cushion, and marquise stones contribute softness and fluidity.

Category

21st Century and Contemporary American Modern Chandelier Earrings

Materials

Diamond, 18k Gold, White Gold

Late 20th Century White Gold Diamond Half-Eternity Band
Late 20th Century White Gold Diamond Half-Eternity Band

Late 20th Century White Gold Diamond Half-Eternity Band

Located in MONTMORENCY, FR

Technical Specifications Finger Size: French 54  US 6 ¾ Material: 18 K White Gold (750‰) Period: Circa 1960s (Mid-Century) Style: Retro half-eternity, geometric simplicity Gemst...

Category

Mid-20th Century French Retro Band Rings

Materials

Diamond, White Gold

Coral Diamonds Emerald 18 Karat Yellow Gold Pendant
Coral Diamonds Emerald 18 Karat Yellow Gold Pendant

Coral Diamonds Emerald 18 Karat Yellow Gold Pendant

By SCALA GIOIELLI

Located in Marcianise, IT

Completing the design, the upper part of the pendant features an elegant geometric motif adorned with brilliant-cut diamonds, adding brilliance and refinement to the piece.

Category

21st Century and Contemporary Italian Artisan Pendant Necklaces

Materials

Coral, Diamond, Emerald, 18k Gold, Yellow Gold

Art Deco 14K Yellow Gold Silver Diamond Grain Setting Drop Earring
Art Deco 14K Yellow Gold Silver Diamond Grain Setting Drop Earring

Art Deco 14K Yellow Gold Silver Diamond Grain Setting Drop Earring

Located in Marcianise, IT

The design features a graceful and elongated silhouette, composed of a diamond-set vertical element leading to an elegant suspended circular motif, also entirely decorated with caref...

Category

Vintage 1930s Italian Art Deco Drop Earrings

Materials

Diamond, 14k Gold, Yellow Gold, Silver

0.40 Carat two Round Brilliant Diamond Ring. Elongated Halo Engagement I VS2-S1
0.40 Carat two Round Brilliant Diamond Ring. Elongated Halo Engagement I VS2-S1

0.40 Carat two Round Brilliant Diamond Ring. Elongated Halo Engagement I VS2-S1

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: Approximately 0.40 Carats Total Center Diamond Cut: Round Brilliant Cut Center Diamond Color: I Color Overall Center Dia...

Category

21st Century and Contemporary Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Ruby 9.08 Carats and Diamond Ring Design by Ella Gafter
Ruby 9.08 Carats and Diamond Ring Design by Ella Gafter

Ruby 9.08 Carats and Diamond Ring Design by Ella Gafter

By Ella Gafter

Located in New York, NY

The ruby is flanked by geometric rows of custom cut baguette diamonds (2.72 carats).

Category

21st Century and Contemporary Italian Contemporary Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

French 1940s Diamonds 18 Karat Yellow Gold Platinum Signet Tank Ring
French 1940s Diamonds 18 Karat Yellow Gold Platinum Signet Tank Ring

French 1940s Diamonds 18 Karat Yellow Gold Platinum Signet Tank Ring

Located in Poitiers, FR

Tank ring, it is decorated on the top of three brilliant- cut diamonds on geometric patterns. On both sides, a cord is placed before the departure of the ring.

Category

Vintage 1940s French Retro Signet Rings

Materials

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

Art Deco Style Diamond Brooch
Art Deco Style Diamond Brooch

Art Deco Style Diamond Brooch

Located in London, GB

An Art Deco platinum and gold rectangular-shape and single-cut diamond geometric link-motif brooch.  Principle diamond estimated weight estimated 0.75ct, G-H colour, VS clarity est...

Category

Mid-20th Century Unknown Art Deco Brooches

Materials

Diamond

Emerald And Diamond Pendant. Round Diamond Anchor Shape Platinum Necklace
Emerald And Diamond Pendant. Round Diamond Anchor Shape Platinum Necklace

Emerald And Diamond Pendant. Round Diamond Anchor Shape Platinum Necklace

Located in New York, NY

Other Details: Secondary Stones: Emerald, Diamond Emerald Weight: Approximately 0.20 carats total Emerald Cut: French Cut Diamond Weight: Approximately 0.35 carats total Diamond Cut...

Category

21st Century and Contemporary Unknown Art Deco Pendant Necklaces

Materials

Diamond, Emerald, Platinum

0.66 Carat Diamond Bangle Bracelet 18k White and Rose Gold
0.66 Carat Diamond Bangle Bracelet 18k White and Rose Gold

0.66 Carat Diamond Bangle Bracelet 18k White and Rose Gold

Located in Hong Kong, HK

The centerpiece of the bracelet consists of 14 princess cut diamonds, totaling 0.31 carat in weight. These diamonds are intricately cut to create a striking and geometric aesthetic.

Category

21st Century and Contemporary Hong Kong Contemporary Clamper Bracelets

Materials

Diamond, 18k Gold, Rose Gold, White Gold

Platinum Sapphire Diamond Ring
Platinum Sapphire Diamond Ring

Platinum Sapphire Diamond Ring

Located in Great Neck Plaza, NY

The center stone is framed by a bold geometric arrangement of baguette-cut diamonds totaling approximately .72 carats, set in stepped architectural mounts that epitomize the refined ...

Category

Vintage 1950s Cluster Rings

Materials

Diamond, Blue Sapphire, Sapphire, Platinum

Spectrum 18K Solid White Gold 0.67-Carat Diamond Cluster Halo Statement Ring
Spectrum 18K Solid White Gold 0.67-Carat Diamond Cluster Halo Statement Ring

Spectrum 18K Solid White Gold 0.67-Carat Diamond Cluster Halo Statement Ring

By Spectrum Jewels

Located in Deira, Dubai

Make a brilliant statement with the Spectrum Diamond Cluster Halo Ring. This meticulously crafted design utilizes a sophisticated arrangement of baguette and round brilliant-cut diam...

Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Platinum Star Ruby and Diamond Bypass Ring
Platinum Star Ruby and Diamond Bypass Ring

Platinum Star Ruby and Diamond Bypass Ring

Located in New York, NY

The fluid design wraps around the central stone to create a sense of movement, utilizing the contrast between the smooth cabochon surface and the geometric multi-cut diamond borders....

Category

20th Century Retro Cocktail Rings

Materials

Diamond, White Diamond, Ruby, Star Ruby, Platinum

GIA Retro Diamond Ring. 1.3ct Transitional Diamond Engagement Ring Platinum 1950
GIA Retro Diamond Ring. 1.3ct Transitional Diamond Engagement Ring Platinum 1950

GIA Retro Diamond Ring. 1.3ct Transitional Diamond Engagement Ring Platinum 1950

Located in New York, NY

Other Details: Primary Stone: Diamond Center Diamond Weight: 1.30 carats Center Diamond Cut: Transitional Cut Center Diamond Color: I–J Center Diamond Clarity: VS2–SI1 Center Diamon...

Category

Vintage 1950s Art Deco Engagement Rings

Materials

Diamond, Platinum

Platinum Cabochon Ruby and Diamond Brooch
Platinum Cabochon Ruby and Diamond Brooch

Platinum Cabochon Ruby and Diamond Brooch

Located in Great Neck Plaza, NY

A striking example of Art Deco-era craftsmanship, this 1920s platinum brooch features a vivid cabochon ruby at its center, surrounded by a dazzling array of old European brilliant-cu...

Category

Vintage 1920s Brooches

Materials

Diamond, Ruby, Platinum

Vintage Inspired 1.06Ct Emerald & Baguette Diamond Halo Ring in 14K White Gold
Vintage Inspired 1.06Ct Emerald & Baguette Diamond Halo Ring in 14K White Gold

Vintage Inspired 1.06Ct Emerald & Baguette Diamond Halo Ring in 14K White Gold

By VR Jewels

Located in New York, NY

The emerald measuring approximately 7 x 5 mm, Surrounding the center stone is a geometric halo of baguette cut diamonds, with an estimated total diamond weight of 0.24 carats, arrang...

Category

21st Century and Contemporary American Art Deco Cocktail Rings

Materials

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

Sophia D Sapphire and Diamond Mosaic Ring Platinum
Sophia D Sapphire and Diamond Mosaic Ring Platinum

Sophia D Sapphire and Diamond Mosaic Ring Platinum

By Sophia D

Located in New York, NY

The asymmetrical composition combines geometric diamond cuts with rich blue sapphires in a sharp architectural layout.

Category

2010s Fashion Rings

Materials

Diamond, Sapphire, Platinum

Georgian Style Ruby Cut Crystal Claret Jug Sterling Silver Putti Mounts 1998
Georgian Style Ruby Cut Crystal Claret Jug Sterling Silver Putti Mounts 1998

Georgian Style Ruby Cut Crystal Claret Jug Sterling Silver Putti Mounts 1998

Located in Nottingham, GB

The substantial crystal body is cut with geometric diamond decoration and overlaid in a deep ruby-red colour, creating a dramatic contrast with the highly worked silver fittings.

Category

Late 20th Century Pitchers

Materials

Crystal, Sterling Silver

Diamond Round Flush Bezel Set Chunky Statement Cocktail 18 Karat Rose Gold Ring
Diamond Round Flush Bezel Set Chunky Statement Cocktail 18 Karat Rose Gold Ring

Diamond Round Flush Bezel Set Chunky Statement Cocktail 18 Karat Rose Gold Ring

By Galt & Bro. Jewelers

Located in Tysons, VA

Diamond Round Flush Bezel Set Chunky Jumbo Statement Cocktail Rose Gold Ring 18K Rose Gold 2.50 cts Diamonds Beautiful Buttery Rose Gold and Hefty Crafted Ring Geometric and Freefor...

Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, 18k Gold, Rose Gold

Platinum Baguette and Princess Diamond Band
Platinum Baguette and Princess Diamond Band

Platinum Baguette and Princess Diamond Band

Located in Philadelphia, PA

The band elegantly combines the sleek, elongated baguette diamonds with the brilliant, geometric princess cut diamonds.

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Platinum

Mid Century Platinum Diamond Ring, 1.10ct Total, G-H Color, 1950s
Mid Century Platinum Diamond Ring, 1.10ct Total, G-H Color, 1950s

Mid Century Platinum Diamond Ring, 1.10ct Total, G-H Color, 1950s

Located in Beverly Hills, CA

The single cut diamonds add delicate sparkle, while the baguette cuts introduce sleek geometric definition and refined architectural contrast.

Category

Vintage 1950s Contemporary Engagement Rings

Materials

Diamond, Brown Diamond, Platinum

Vintage Art Deco 4 Carat Diamond & Sapphire Platinum Tennis Bracelet
Vintage Art Deco 4 Carat Diamond & Sapphire Platinum Tennis Bracelet

Vintage Art Deco 4 Carat Diamond & Sapphire Platinum Tennis Bracelet

Located in Montgomery, AL

A beautiful vintage platinum bracelet featuring deep blue sapphires woven among sparkling Old European cut diamonds. Geometric lines and delicate decorative detailing frame the ston...

Category

20th Century Art Deco Tennis Bracelets

Materials

Diamond, Sapphire, Platinum

Art Deco Platinum Diamond and Emerald Accent Milgrain Ring
Art Deco Platinum Diamond and Emerald Accent Milgrain Ring

Art Deco Platinum Diamond and Emerald Accent Milgrain Ring

Located in New York, NY

This Art Deco ring is crafted in platinum and centered by a 0.30ct marquise-shaped old cut diamond. The geometric setting is accented with additional diamonds and emerald details, cr...

Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

Diamond Octagonal White Gold Locket Pendant
Diamond Octagonal White Gold Locket Pendant

Diamond Octagonal White Gold Locket Pendant

Located in New York, NY

Diamond Octagonal White Gold Locket Pendant This octagonal-shaped locket pendant is crafted in 14k white gold and set with a mix of round and baguette cut diamonds.

Category

Vintage 1950s Unknown Art Deco Pendant Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

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Geometric Cut Diamond For Sale on 1stDibs

Find the exact geometric cut diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 14k Gold and 18k Gold, this item was constructed with great care. Our collection of these items for sale includes 84 vintage editions and 58 modern creations to choose from as well. Making the right choice when shopping for a geometric cut diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. A geometric cut diamond from Georgios Collections Inc, Kasturjewels and Intini Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. Today, if you’re looking for a brilliant cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut and single cut alternatives. When shopping for a geometric cut diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a Geometric Cut Diamond?

Prices for a geometric cut diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $360 and can go as high as $193,157, while this accessory, on average, fetches $3,663.

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.