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Turtle Brown Black Diamond 18 Karat Australian Pearl Gold Pendant/Necklace
By Elisa Pozza by PETRONILLA
Located in Bussolengo, Verona
. Five brown diamonds are set on the turtle's shell to form an imaginary pentagon.
Diamonds are in total
Category
2010s Italian Artisan Pendant Necklaces
Materials
Black Diamond, Brown Diamond, Pearl, South Sea Pearl, Gold, 18k Gold
Free Shipping
H 1.19 in D 0.6 in L 0.67 in
Fancy Yellow diamond ring sun art deco diamond ring 18KT ring Rare Find
Located in Boca Raton, FL
Showstopper!!!! Sun designer ring with boasting center pentagon diamond and baguette diamonds
Category
21st Century and Contemporary Cocktail Rings
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
Topaz Pentagon with Diamonds Earrings
Located in New York, NY
The earrings is finely crafted in 18k yellow gold with diamonds weighing approximately total of
Category
Vintage 1980s Unknown Clip-on Earrings
Materials
Diamond, Topaz, 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
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
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
Pinky Signet Ring, 14K Gold Pinky Pentagon Signet Ring, Small Pentagonal Ring
Located in ISTANBUL, TR
Pinky Signet Ring - 14K Gold Pinky Pentagon Signet Ring - Small Pentagonal Ring - Signet Ring For
Category
2010s Turkish Modern Signet Rings
Materials
14k 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
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
Long Pentagonal Emerald 4.5ct and Diamond Pendant in 18K Gold
Located in Dublin, IE
Diamonds (1.13ct), a pear shaped Diamond (.28ct) and six baguette Diamonds (.16ct.). The pendant is
Category
2010s Irish Contemporary Pendant Necklaces
Materials
Emerald, Diamond, 18k Gold
Mesmerizing 4.32ct Pentagon Ring with Colored Diamonds in 18K White Gold
Located in רמת גן, IL
pentagon stone
Main stone carat weight: 4.32ct
Shape: Mixed cut
Color grade: Black
Side stone: 1 diamond
Category
2010s Singaporean Dome Rings
Materials
Diamond, 18k Gold, White Gold
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
Roman Malakov 0.63 Carat Total Round Diamond Open-Work Pentagon Pendant Necklace
By Roman Malakov
Located in New York, NY
This beautiful piece of jewelry features 3 rows of round brilliant diamonds, set in an open-work
Category
21st Century and Contemporary American Modern Pendant Necklaces
Materials
Diamond, Yellow Diamond, 18k Gold, Platinum, Yellow Gold
Free Shipping
H 1.5 in W 1.04 in L 17 in
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
Pastel Color Pentagon Shaped No Heat Sapphire 1.60 Carat Edgy 18K Bow Ring
By Malpani Jewels
Located in Hung Hom, HK
1.60 carats and accented it with 0.41 carats of white round brillianr diamond.
The details of the
Category
2010s Hong Kong Art Nouveau Wedding Rings
Materials
Sapphire, 18k Gold
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
Platinum Star Stud Earrings with GIA Diamonds
By Thomas Kurilla Jewelry
Located in New York, NY
For the Ladies, Platinum Star Stud GIA Diamonds Earrings , Now you can catch a falling star and
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, Platinum
1.22 Carat Diamond and Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive vintage 1.22 carat diamond (total) and contemporary platinum
Category
21st Century and Contemporary British Engagement Rings
Materials
Diamond, Platinum
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
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
Piaget 18 Carat Yellow Gold Diamonds and Emerald Earrings
By Piaget
Located in Paris, FR
PIAGET 18 Carat yellow Gold Diamonds and Emerald Earrings.
Piaget Pentagonal shaped Earrings
Category
1990s Swiss Clip-on Earrings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
18 Karat Yellow Gold Star Stud Earrings with GIA Diamonds
By Thomas Kurilla Jewelry
Located in New York, NY
For the Ladies, 18 Karat Yellow Gold Star Stud GIA Diamonds Earrings , Tiffany designer , Thomas
Category
2010s American Contemporary Stud Earrings
Materials
Diamond, 18k Gold, Yellow Gold
29.20 Carats Crystal, Diamond, Emerald, and Sapphire Dangle Earrings
By Gems Paradise
Located in Jaipur, IN
dangle earrings is the diamond halo that beautifully encloses the pentagon shaped tube of crystal giving
Category
2010s Indian Contemporary Dangle Earrings
Materials
Crystal, Diamond, Emerald, Sapphire, 14k Gold, Silver
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...
Antique Art Deco 1.75 Carat Diamond and Platinum Drop Pendant
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive 1.75 carat diamond and platinum Art Deco drop pendant; part of our
Category
Vintage 1920s Unknown Art Deco Pendant Necklaces
Materials
Diamond, Platinum
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H 0.15 in W 0.44 in L 18 in
Platinum and 18 Karat Yellow Gold GIA Diamond Star Signet Ring
By Thomas Kurilla Jewelry
Located in New York, NY
Platinum and 18 Karat Yellow Gold GIA Diamond Star Signet Ring. Tiffany designer, Thomas Kurilla
Category
2010s American Contemporary Fashion Rings
Materials
Diamond, Yellow Gold, Platinum
11.50 Carat Amethyst Cocktail Ring in 18 Karat Rose Gold with Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Rose Gold with Amethyst and Diamond.
Amethyst: 11.50 carat, 14X14mm size, Cushion shape.
Amethyst
Category
21st Century and Contemporary Hong Kong Contemporary Cocktail Rings
Materials
Amethyst, Diamond, White Diamond, Gold, 18k Gold, Rose Gold
Necklace with 5.5 Carat Colombia Minor Emerald and Diamonds, CGL Certificate
Located in Antwerp, BE
Gorgeous Necklace Set With 5.5 Ct Colombian Minor Emerald and Diamonds With Carat Gem Lab
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
1960s Diamond Fire Opal 18 Karat Gold Deco Wide Bracelet
Located in Miami, FL
Shine vividly with this stunning vintage Art Deco Design Diamond Fire Opal 18K Gold Deco Wide
Category
Vintage 1960s American Art Deco Link Bracelets
Materials
Diamond, 18k Gold, 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
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
Womens Platinum GIA Diamond Star and 18 Karat Yellow Gold Signet Ring
By Thomas Kurilla Jewelry
Located in New York, NY
For the Ladies, Platinum GIA Diamond Star and 18 Karat Yellow Gold Signet Ring. This year marks a
Category
2010s American Contemporary Fashion Rings
Materials
Diamond, Yellow Gold, Platinum
Coral Agate Diamonds Jade Yellow Gold 18 Karat Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
message to solve the problem.
Spectacular necklace made with natural corals,diamonds,oval green agate and
Category
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Materials
Coral, Diamond, Agate, Jade, 18k Gold, Yellow Gold
1920s 1.15 Carat Diamond and Yellow Gold Cocktail Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.15 carat diamond, 14 karat yellow gold and 9 karat white
Category
Vintage 1920s Unknown Cocktail Rings
Materials
Diamond, 14k Gold, Yellow Gold
13.99 Carat Garnet Cocktail Ring in 18Karat Rose Gold with Amethyst and Diamond.
By Sunita Nahata
Located in Hong Kong, HK
Rose Gold with Amethyst and Diamond.
Garnet: 13.99 carat, 14X14mm size, Cushion shape.
Amethyst: 0.61
Category
21st Century and Contemporary Hong Kong Contemporary Cocktail Rings
Materials
Amethyst, Diamond, White Diamond, Garnet, 18k Gold, Rose Gold, Gold
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
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
Art Deco Platinum Ladies Ring with 1.50 Carat Diamond and Rubies, 1930s
Located in Braintree, GB
Art Deco platinum ladies ring with 1.50 ct diamond and rubies
Circa 1930's
Tested positive for
Category
Vintage 1930s Art Deco Cluster Rings
Materials
Diamond, Ruby, Platinum
6.64 Carat Total Natural Sapphire & Diamond 18 Karat Yellow Gold Cocktail Ring
Located in Scottsdale, AZ
: Natural Sapphires & Diamonds
Sapphire Carat Weight: 5.33 Carats
Sapphire Cut: Pentagon
Sapphire Colors
Category
20th Century Unknown Contemporary Cocktail Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
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
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H 0.75 in W 0.88 in D 0.8 in
8.04tcw 14K Natural Dark Green Emerald, Diamond, & Onyx Solid Gold Necklace
Located in Jupiter, FL
Take a look at this stunning, natural emerald, diamond, and onyx solid gold necklace. A 2.86-carat
Category
2010s Modern Pendant Necklaces
Materials
Diamond, Emerald, Onyx, Gold, 14k Gold, Yellow Gold
18 Karat Gold Natural Emerald, Diamond, and Black Onyx Dangle Earrings
By Gems Paradise
Located in Jaipur, IN
18 Karat Gold Natural Emerald, Diamond, and Black Enamel Dangle Earrings
This impeccable shamrock
Category
2010s Indian Modern Drop Earrings
Materials
Diamond, Emerald, Onyx, Gold, 18k Gold, White Gold, Yellow Gold
5 Petal Pentas Flower Charm Pendant Necklace with Center Diamond, 24kt Gold
Located in Bozeman, MT
5 Petal Pentas Flower Charm Pendant Necklace with Center Diamond, 24kt Gold and Silver by
Category
2010s Turkish Contemporary Pendant Necklaces
Materials
Diamond, Gold, 24k Gold, Yellow Gold
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H 0.48 in W 0.48 in
2.22 Carat White Rose Cut Diamond Dangle Earrings in 18 Karat White Gold
By MOGULDIAM INC
Located in New York, NY
A unique pair of rose-cut diamond dangle earrings are classy and wearable. These earrings are set
Category
2010s American Contemporary Dangle Earrings
Materials
White Diamond, 18k Gold
18.43 Carat London Blue Topaz Drop Earrings in 18KWG with Amethyst and Diamond.
By Sunita Nahata
Located in Hong Kong, HK
multi color gemstone and diamond frame. These earrings are dainty yet have a great pop of color from the
Category
21st Century and Contemporary Hong Kong Contemporary Drop Earrings
Materials
Amethyst, White Diamond, Topaz, Blue Topaz, Gold, 18k Gold, White Gold
18 Karat White Gold 8.72 Carat Ruby and Diamond Unique-Cut Drop Earrings
By Gems Paradise
Located in Jaipur, IN
solitaire diamond and another closed set round diamond creating the perfect intricacy.
The pentagonal open
Category
2010s Indian Modern Drop Earrings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
A Rare and Hard to Find Sillimanite Cats Eye Cabochon set in a Silver Dome Ring
By Kary Adam
Located in Coupeville, WA
A Sillimanite Cats Eye Cabochon Silver Ring set in a stunning pentagon beehive dome band
Category
2010s Asian Contemporary Dome Rings
Materials
Diamond, Silver
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
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
Belle Epoque Citrine Pendant Necklace Antique Victorian 14 Karat Gold Circa 1860
Located in New York, NY
pentagonal large citrine of great beauty. The citrine is 25mm, almost 1 inch, long and is 16mm wide.
The
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
14kt Suspended Malachite Pentagon Earrings
Located in Houston, TX
. Beautifully made in New York City of solid 14kt yellow gold and handset with diamonds.
Category
2010s American Modern Drop Earrings
Materials
Malachite
Diamond Sapphire Ring Diamond Wedding Band 18 Karat White Gold 1.20 Carat
Located in Melbourne, FL
.45 carat total weight of round brilliant cut diamonds and .50 carat total weight of two
pentagon
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
White Diamond, Blue Sapphire, 18k Gold
Tourmaline Diamond Silver Gold Pendant / Brooch
By Takashi Wada
Located in New York City, NY
This abstract pentagon shaped pendant/brooch was created by Japanese-American designer Takashi WADA
Category
Vintage 1970s Brooches
Materials
Tourmaline, Diamond, 18k Gold, 14k Gold, Sterling Silver
Daou Diamond and White Gold Supernova Star Pendant Necklace
By Daou
Located in London, EMEA - British Isles
A statement pendant the large size faceted Diamond and White Gold Star boldly catches the light
Category
2010s British Contemporary Pendant Necklaces
Materials
Diamond, 18k Gold, White Gold
Free Shipping
H 1.58 in W 1.58 in L 17.72 in
South Sea Pearl Diamonds and Fancy Cut Golden Zircon Pendant
By Frederic Sage
Located in Melbourne, FL
The pendant has a gorgeous golden South Sea pearl, diamonds and a golden fancy cut zircon. The
Category
21st Century and Contemporary American Contemporary Pendant Necklaces
Materials
Diamond, Pearl, Zircon, 18k Gold
Pentagon Diamond Bangle
By Ri Noor
Located in Houston, TX
Pentagon shaped diamond (0.25 ctw) bangle in 14k rose gold
Flexible bangle
60mm Diameter
Category
2010s Cuff Bracelets
Cartier Pentagonal Diamond Collar with Original Box
By Cartier
Located in Carmel-by-the-Sea, CA
and offered with its original presentation box. Decorated with brilliant white diamonds, 2.00 carats
Category
Late 20th Century French Link Necklaces
Materials
Diamond, 18k Gold
Diamond Pave and Pentagon Amethyst Yellow Gold and Platinum Ring
Located in Southampton, PA
-catching amethyst that weighs 13.00 carats and with dazzling diamonds that amount to 0.15 carats.
Ring Top
Category
20th Century More Rings
Materials
Amethyst, White Diamond, Diamond, 18k Gold, Yellow Gold, Platinum
Men's 14K White Gold Pentagon Shaped 1.00 Carat Diamond Band Ring
Located in New York, NY
A men's diamond band that is elegantly designed with a pentagon-shaped cluster of round diamonds
Category
21st Century and Contemporary Indian Contemporary Cluster Rings
Materials
Diamond, White Diamond, 14k Gold, White Gold
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Pentagon Diamond For Sale on 1stDibs
On 1stDibs, you can find the most appropriate pentagon 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, 18k Gold and Platinum — can elevate any look. Our collection of these items for sale includes 10 vintage editions and 7 modern creations to choose from as well. You’re likely to find the perfect pentagon diamond among the distinctive items we have available, which includes versions made as long ago as the 20th Century as well as those produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but 1 Carat and 1.5 Carat carat weights, specifically, are sought with frequency. A pentagon diamond from Roman Malakov, Cartier and Ri Noor — each of whom created a beautiful version of this treasured accessory — is worth considering. Take a look at a pentagon diamond featuring Diamond from our inventory today to add the perfect touch to your look. See these pages for a round cut iteration of this accessory, while there are also mixed cut cut and shield cut cut versions available here, too. When shopping for a pentagon diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.
How Much is a Pentagon Diamond?
Prices for a pentagon diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $650 and can go as high as $54,500, while this accessory, on average, fetches $2,875.
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