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1.23Ct Untreated Colour Change Sapphire Pentagon Cut Green Blue IGI Certified
By Gems and Jewels UK
Located in Birmingham, GB
1.23Ct Untreated Colour Change Sapphire Pentagon Cut Green Blue IGI Certified
Rare Untreated
Category
21st Century and Contemporary More Jewelry
1.41ct Unique IGI Blue Yellow Green Sapphire Untreated Fancy Pentagon Cut Gem
By Gems and Jewels UK
Located in Birmingham, GB
1.41ct Unique IGI Blue Yellow Green Sapphire Untreated Fancy Pentagon Cut Gem
Unique Untreated
Category
20th Century More Jewelry
Free Shipping
H 0.13 in W 0.37 in D 0.2 in
ITSIT Unique Fancy Color Change Sapphire Pentagon Cut 18k White Gold Open Ring
Located in Birmingham, GB
colour change sapphires with fancy shield/pentagon cuts.
1.40 Total carat weight with excellent clarity
Category
21st Century and Contemporary Fashion Rings
Materials
Sapphire, Blue Sapphire, Green Sapphire, Purple Sapphire, White Gold, Go...
5.46ct CUSTOM CUT Purple RED RUBELLITE TOURMALINE Gemstone
By Hannaboya
Located in Sheridan, WY
Tourmaline Loose Gemstone. This gemstone boasts a rare Pentagon Cut, emphasizing its captivating Purple Red
Category
2010s African Modern Loose Gemstones
Materials
Tourmaline, Rubelite
2.13 Carats Pentagon Yellow Diamond and Round Diamond Halo Pendant Necklace
By Roman Malakov
Located in New York, NY
A stylish and unique pendant necklace showcasing a pentagon cut yellow diamond weighing 2.13 carats
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, Yellow Diamond, 18k Gold, White Gold
Amethyst Galaxy Pendant Necklace in 18k Rose Gold
By NIBIRU Collection
Located in Miami, FL
pentagon cut and is all made by hand in Milan, Italy.
Category
Antique 15th Century and Earlier Italian Anglo-Indian Pendant Necklaces
Materials
Amethyst, Rose Gold
IGI Certified 1.46ct Colour Change Untreated Fancy Cut Sapphire Diamond Pendant
By Gems and Jewels UK
Located in Birmingham, GB
IGI Certified Untreated Fancy Pentagon Cut Untreated Colour Change Sapphire & Diamond 18k White
Category
21st Century and Contemporary Pendant Necklaces
Materials
Purple Sapphire, White Diamond, Diamond, Green Sapphire, Yellow Sapphire...
Men's Vintage 14-Karat Yellow Gold and Ruby Cufflinks
Located in Toledo, OH
square cut and two pentagon cut rubies in each cuff link, chain connecting the front and back. Marked 14
Category
Mid-20th Century Collectible Jewelry
Materials
Gold
Mesmerizing 4.32ct Pentagon Ring with Colored Diamonds in 18K White Gold
Located in רמת גן, IL
design and exquisite gemstones. At its center rests a stunning pentagon-cut stone, boasting a remarkable
Category
2010s Singaporean Dome Rings
Materials
Diamond, 18k Gold, White Gold
18K White Gold Cognac Diamond, Tourmaline & Amethyst Millegrain Ring
By Joke Quick
Located in Antwerp, BE
., pentagon cut Tourmaline, a hexagon cut Amethyst and natural coloured purple diamonds 0,61ct..
The natural
Category
2010s Belgian Contemporary Fashion Rings
Materials
Tourmaline, Brown Diamond, Diamond, Amethyst, White Gold, 18k Gold
6.64 Carat Total Natural Sapphire & Diamond 18 Karat Yellow Gold Cocktail Ring
Located in Scottsdale, AZ
centerpiece features two large pentagon-cut natural sapphires weighing an impressive 5.33 carats with a
Category
20th Century Unknown Contemporary Cocktail Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Best & Co. Amulet, the Pentagon
Located in Aspen, CO
An extremely rare, extraordinary 2 carat natural fancy yellow pentagonal step cut diamond
Category
2010s Pendant Necklaces
18K Gold Onyx and Citrine Pentagonal Ring
Located in Houston, TX
Modernistic 18K yellow gold ring set with a pentagonal citrine surrounded with onyx and diamonds
Category
21st Century and Contemporary Unknown Cocktail Rings
Materials
Citrine, Diamond, Onyx, 18k Gold
Yellow and White Gold Pentagon Brown Diamond Ring
Located in רמת גן, IL
occasion, this mixed Yellow and White Gold Pentagon Brown Diamond Ring is a testament to the wearer's
Category
2010s Singaporean Dome Rings
Materials
Brown Diamond, Yellow Gold, White Gold
Pentagonal Amethyst with Rubies and Diamonds, Cuff Bracelet, Palladium
Located in New York, NY
A stunning show-stopper cuff/bracelet with a large pentagon-shaped faceted amethyst in the center
Category
21st Century and Contemporary Cuff Bracelets
Materials
Amethyst, Diamond, Ruby, Palladium
Brevard Customizable Star Engagement Ring
By John Brevard
Located in Coral Gables, FL
pentagon cut diamond will be custom created to your specifications. This piece is currently priced in white
Category
2010s American Modern Engagement Rings
Materials
White Diamond, 18k Gold
Star Engagement Ring
By John Brevard
Located in Coral Gables, FL
pentagon cut diamond will be custom created to your specifications. This piece is currently priced in white
Category
2010s American Modern Engagement Rings
Materials
White Diamond, 18k Gold
Long Pentagonal Emerald 4.5ct and Diamond Pendant in 18K Gold
Located in Dublin, IE
A colourful and bright natural pentagnoal cut Emerald 13X10mm (4.5ct) is set with 21 round
Category
2010s Irish Contemporary Pendant Necklaces
Materials
Emerald, Diamond, 18k Gold
Adolf Loos "Knize" Taylorshop Pentagon-Dodekaeder Table/Floor Lamp Re-Edition
By Adolf Loos, Woka Lamps
Located in Vienna, AT
Pentagondodekaeder, a ball made our of pentagons. Originally designed by Adolf Loos for the Knize
Category
2010s Austrian Jugendstil Table Lamps
Materials
Brass
Free Shipping
H 13.78 in W 13.78 in D 13.78 in
14 Karat Yellow Gold and Onyx Earrings Pentagon Shape with English Locks
Located in Stamford, CT
14 Karat Yellow Gold And Onyx Earrings Pentagon Shape With English Locks
7.22 grams total weight.
Category
2010s Modern Lever-Back Earrings
Materials
Onyx, Yellow Gold
Free Shipping
H 1.44 in W 1.11 in
Adolf Loos "Knize" Taylorshop Pentagon-Dodekaeder Table/Floor Lamp Re-Edition
By Adolf Loos, Woka Lamps
Located in Vienna, AT
Pentagondodekaeder, a ball made our of pentagons. Originally designed by Adolf Loos for the Knize
Category
2010s Austrian Jugendstil Floor Lamps
Materials
Brass
Free Shipping
H 13.78 in W 13.78 in D 13.78 in
Contemporary Narcissus Pentagon Vase Pink Rosa Perlino Terrazzo and Smoked Glass
By Tino Seubert
Located in London, GB
As part of the exhibition vases and vessels curated by Gianluca Longo at David Gill Gallery, Tino Seubert presented a new edition of Narcissus Vases made from Italian Terrazzo Rosa P...
Category
21st Century and Contemporary British Modern Vases
Materials
Stainless Steel
H 23.63 in Dm 9.45 in
Ico & the Bird Rainbow Moonstone 22 Karat Gold Pentagon Pendant
By Ico & the Bird Fine Jewelry
Located in Los Angeles, CA
Rainbow Moonstone pentagon Pendant set in 22k gold. Rainbow Moonstone enhances intuition, promotes
Category
2010s American Contemporary Pendant Necklaces
Materials
Moonstone, 22k Gold
Pentagon Shaped Baguette Diamonds Ring With Pave Diamonds In 18k yellow Gold
By Artisan NYC
Located in New York, NY
18KT:4.308g,
Diamond:1.17ct,
Size: US-7"
Category
21st Century and Contemporary Indian Art Nouveau Fashion Rings
Materials
Diamond, Yellow Gold, 18k Gold
Pastel Color Pentagon Shaped No Heat Sapphire 1.60 Carat Edgy 18K Bow Ring
By Malpani Jewels
Located in Hung Hom, HK
It's important to note that most sapphires available on the market have undergone heating. Therefore, heated sapphires are generally more affordable than unheated ones. Unheated sapp...
Category
2010s Hong Kong Art Nouveau Wedding Rings
Materials
Sapphire, 18k Gold
1.18ct Pentagon Ruby Engagement Ring Set Diamond Crown Band 14k Gold AD1686S-12
Located in Osprey, FL
♥ The engagement ring features a stunning pentagon shape ruby set in solid gold.
♥ The engagement
Category
2010s American Engagement Rings
Materials
Diamond, Ruby, 14k Gold, White Gold
18 Karat White Gold 8.72 Carat Ruby and Diamond Unique-Cut Drop Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 8.72 Carat Ruby and Diamond Unique-Cut Drop Earrings
This glorious crimson red
Category
2010s Indian Modern Drop Earrings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
2.22 Carat White Rose Cut Diamond Dangle Earrings
By MOGULDIAM INC
Located in New York, NY
brilliance. These are encircled in a pentagon shaped frame set with white small round single cut diamonds
Category
2010s American Contemporary Dangle Earrings
Materials
White Diamond, 18k Gold
18k Adler Genève 13-14ct Brilliant Cut Diamond, 5ct Baguette Estate Sultan Oman
By Adler
Located in Antwerp, BE
death in 2020
Centre Brilliant Cut Diamond : 13-14 Ct VS1
Diamonds : 45 Baguette, Pentagon, Baguette
Category
21st Century and Contemporary Swiss Artisan Pendant Necklaces
Materials
Diamond, 18k Gold
2.22 Carat White Rose Cut Diamond Dangle Earrings in 18 Karat White Gold
By MOGULDIAM INC
Located in New York, NY
added brilliance. These are encircled in a pentagon-shaped frameset with white small round single cut
Category
2010s American Contemporary Dangle Earrings
Materials
White Diamond, 18k Gold
Necklace with 5.5 Carat Colombia Minor Emerald and Diamonds, CGL Certificate
Located in Antwerp, BE
Certificate
Rare and collectable Colombian Emerald Necklace with spacial cuts .
The Emeralds are from
Category
20th Century Pendant Necklaces
Materials
Diamond, Emerald, 18k Gold, White Gold
Free Shipping
W 0.77 in D 0.21 in L 2.44 in
Mid-Century 3.07 CTW No Heat Sapphire Diamond Platinum Three Stone Ring GIA
Located in Philadelphia, PA
Cambodian in origin with no indications of heat treatment
Flush set and flanked by pentagonal step-cut
Category
Vintage 1950s Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
1960s Diamond Fire Opal 18 Karat Gold Deco Wide Bracelet
Located in Miami, FL
diamonds, round cut, and pave set, that create the deco
structure of the bracelet. The diamonds weigh
Category
Vintage 1960s American Art Deco Link Bracelets
Materials
Diamond, 18k Gold, Gold
Austrian Art Nouveau Brass and Glass Dodekaeder Lamp by Adolf Loos
By Adolf Loos, Friedrich Otto Schmidt
Located in Vienna, AT
, produced ca 1900 by Friedrich Otto Schmidt.
It features beautiful facetted cut pentagon glass and four bulb
Category
Antique Early 1900s Austrian Art Nouveau Chandeliers and Pendants
Materials
Brass
Free Shipping
H 44.49 in Dm 16.93 in
Art Deco Egyptian Revival Sapphire Diamond Platinum 18 Karat Gold Stickpin
Located in Philadelphia, PA
Designed as a gold serpents and pharaoh in a platinum headdress
Centering a pentagon-shaped mixed
Category
Vintage 1920s Art Deco Brooches
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold, Platinum
Fei Liu Purple-Aqua Swarovski Zirconia Sterling Silver Sparkler Firework Tiara
By Fei Liu
Located in Birmingham, GB
Swarovski Purple-Aqua Pentagon Star cubic zirconia and 8 hearts and 8 arrows CZ, set in white rhodium plate
Category
21st Century and Contemporary British Contemporary More Jewelry
Materials
Other, Rhodium, Silver, Sterling Silver
Free Shipping
W 5.12 in D 1.58 in L 5.52 in
Sculptural Mid-Century Modernist Glass and Lucite Cocktail Table
Located in New York, NY
a pentagonal Lucite panel that adjoins a sloped rectangular one in the same material. Seen from
Category
Vintage 1970s American Mid-Century Modern Coffee and Cocktail Tables
Materials
Cut Glass, Lucite
Adolf Loos Knize Jugendstil Chandelier Pentagondodekaeder Re-Edition
By Woka Lamps, Adolf Loos
Located in Vienna, AT
A so called "Pentagondodekaeder" a ball made from 12 flat pentagons, made for the famous taylor
Category
2010s Austrian Jugendstil Chandeliers and Pendants
Materials
Brass
Free Shipping
H 39.38 in Dm 21.66 in
Belle Epoque Citrine Pendant Necklace Antique Victorian 14 Karat Gold Circa 1860
Located in New York, NY
beautiful color and absolutely exquisite cut. The citrine gems are set within braided collets and
Category
Antique 19th Century Unknown Belle Époque Drop Necklaces
Materials
Citrine, 14k Gold, Yellow Gold, Gold
Free Shipping
H 3 in W 2.14 in L 19 in
Areza Vintage French Earrings 18k Gold Sapphire Diamond Estate Jewelry
Located in Beverly Hills, CA
in an irregular pentagon shape. The diamonds are four-prong set in two rows around the perimeter. The
Category
Vintage 1980s French Clip-on Earrings
Materials
Sapphire, Diamond, 18k Gold, Yellow Gold
Free Shipping
H 0.75 in W 0.88 in D 0.8 in
Geometric Post Modernist Geometric Cocktail Ring In 18Kt Yellow Gold With Topaz
Located in Miami, FL
, which were carved and cut to size, specifically for each facet. It is without a doubt a fabulous piece
Category
Vintage 1970s Italian Modernist Cocktail Rings
Materials
Blue Topaz, Topaz, Onyx, Agate, Yellow Gold, 18k Gold, Gold
Coral Agate Diamonds Jade Yellow Gold 18 Karat Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
drop jade in 18 Karat yellow gold.
Three corals (two teardrop-shaped and one pentagon-shaped) support
Category
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Materials
Coral, Diamond, Agate, Jade, 18k Gold, Yellow Gold
Adolf Loos Knize Symmetric Pendant, for Shops in Vienna, Paris, Berlin Reedition
By Adolf Loos, Woka Lamps
Located in Vienna, AT
Another version of the famous so called "Pentagondodekaeder"" a ball made from 12 flat pentagons
Category
2010s Austrian Jugendstil Chandeliers and Pendants
Materials
Brass
Free Shipping
H 39.38 in Dm 13.78 in
Adolf Loos Pendant for the Knize Salon in Vienna, Re- Edition
By Adolf Loos, Woka Lamps
Located in Vienna, AT
A so called "Pentagondodekaeder" a ball made from 12 flat pentagons, made for the famous taylor
Category
2010s Austrian Jugendstil Chandeliers and Pendants
Materials
Brass
18 Karat White Gold Natural South Sea Pearl and Diamond Drop Earrings
By Gems Paradise
Located in Jaipur, IN
ovalish-round pearl drop with the elegant pentagonal diamond stud top is a magnificent elevated design
Category
21st Century and Contemporary Indian Art Deco Drop Earrings
Materials
Diamond, South Sea Pearl, 18k Gold, White Gold
Rare Pair of Arts & Crafts Glass and Brass Boxes with Hand Engraved Flowers
Located in Lisse, NL
x height of the pentagonal box when closed: 4.9 x 5.5 inches.
We have a passion for the unique, for
Category
Early 20th Century European Arts and Crafts Decorative Boxes
Materials
Brass
Free Shipping
H 4 in W 6.5 in D 4.5 in
French Mid-Century Modern Coffee Table in Fiddled Sycamore
Located in London, GB
Coffee table in fiddled sycamore with sunburst designed veneer to the top and legs cut in a
Category
Vintage 1950s French Mid-Century Modern Coffee and Cocktail Tables
Materials
Wood
Fancy Yellow diamond ring sun art deco diamond ring 18KT ring Rare Find
Located in Boca Raton, FL
(GIA certified)-natural color
Cut:Pentagon Brilliant
Carat: 1.75ct
Clarity: VS1
Natural Diamond(s
Category
21st Century and Contemporary Cocktail Rings
Ashkal Small Mirror 'Square Model' by Richard Yasmine
By Richard Yasmine
Located in Paris, FR
square, a rectangle, an oval, a pentagon and a triangle as if extracted from the stained glass decorating
Category
21st Century and Contemporary Lebanese Minimalist Table Mirrors
Materials
Marble, Brass
Ashkal Small Mirror 'Round Model' by Richard Yasmine
By Richard Yasmine
Located in Paris, FR
circle, a square, a rectangle, an oval, a Pentagon and a triangle as if extracted from the stained glass
Category
21st Century and Contemporary Lebanese Minimalist Table Mirrors
Materials
Marble, Brass
Art Deco Blown Glass and German Silver Mounted Decanter
Located in Jesmond, Newcastle Upon Tyne
Deco style; an addition to our silver mounted glass collection.
This exceptional vintage cut-glass
Category
Vintage 1940s German Art Deco Glass
Materials
Silver
10.50ct Sapphire 1.00ct Diamond Earrings
Located in New York, NY
This is a gorgeous pair of 18k white gold earrings. The earrings feature lovely pear, pentagon, fan
Category
20th Century Dangle Earrings
Materials
Diamond, Sapphire, 18k Gold
Flavio Poli Seguso Murano Art Glass Sommerso Green Amber Bowl
By Flavio Poli, Seguso Vetri d'Arte
Located in Barcelona, ES
Mid-Century Modern Flavio Poli for Seguso Vetri d'Arte pentagon green and amber Murano glass
Category
20th Century Italian Mid-Century Modern Decorative Bowls
Materials
Glass, Art Glass, Sommerso, Murano Glass, Blown Glass
1.22 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
vintage 1.10Ct transitional modern brilliant round cut diamond four claw set to the center of the design
Category
21st Century and Contemporary British Engagement Rings
Materials
Diamond, Platinum
Art Deco Platinum Ladies Ring with 1.50 Carat Diamond and Rubies, 1930s
Located in Braintree, GB
approx
Clarity: VS1
Colour : F
Rubies -
Cut : Pentagon / Square
Quantity of stones : 16
Approx total
Category
Vintage 1930s Art Deco Cluster Rings
Materials
Diamond, Ruby, Platinum
Unique Pia Manu Handcrafted Coffee Table in Pyrite and Ammonite
By Pia Manu
Located in Waalwijk, NL
base consists of a pentagon frame realized by five rectangular-shaped legs that are interconnected via
Category
Vintage 1960s Belgian Mid-Century Modern Coffee and Cocktail Tables
Materials
Stone, Concrete, Pyrite, Iron
Antique Art Deco 1.75 Carat Diamond and Platinum Drop Pendant
Located in Jesmond, Newcastle Upon Tyne
a stunning feature millegrain decorated bezel set 1.07Ct Old European cut diamond to the terminal
Category
Vintage 1920s Unknown Art Deco Pendant Necklaces
Materials
Diamond, Platinum
Free Shipping
H 0.15 in W 0.44 in L 18 in
8.04tcw 14K Natural Dark Green Emerald, Diamond, & Onyx Solid Gold Necklace
Located in Jupiter, FL
white brilliant round cut diamonds. Completing the necklace are V shaped links that minimize in size as
Category
2010s Modern Pendant Necklaces
Materials
Diamond, Emerald, Onyx, Gold, 14k Gold, Yellow Gold
French Retro 18 Karat Yellow Gold Diamond Buckle Bracelet
Located in New York, NY
bracelet has been exquisitely handcrafted with 198 hexagonal and 80 pentagon shaped elements, a total of
Category
Vintage 1940s French Retro Retro Bracelets
Materials
Diamond, Gold, 18k Gold, Yellow Gold
Italian Minimalist Wall Mounted Light Sculpture by J.M. Debernardo, 1976
Located in New York, NY
box with a circle cut-out. Inside the circle and mounted to the back is a series of succeeding
Category
Vintage 1970s Italian Minimalist Wall Lights and Sconces
Materials
Wood
H 25.75 in W 19.75 in D 3.25 in
- 1
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Save "Pentagon Cut", and we’ll notify you when there are new listings in this category.
Pentagon Cut For Sale on 1stDibs
Find the exact pentagon cut you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and 14k Gold — can elevate any look. A pentagon cut from Fei Liu and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. A pentagon cut can be a stylish choice for most occasions, but Diamond rings, from our inventory of 5, can add a particularly distinctive touch to your look, day or night. See these pages for a mixed cut iteration of this accessory, while there are also antique cushion cut cut and brilliant cut cut versions available here, too. When shopping for a pentagon cut, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Pentagon Cut?
Prices for a pentagon cut can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $386 and can go as high as $32,914, while this accessory, on average, fetches $2,212.
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