One Of A Kind Jewelry 18k Gold Platinum
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David Webb One of A Kind Coral Emerald 18k Yellow Gold Pendant Brooch
By David Webb
Located in New York, NY
David Webb One of A Kind Coral Emerald 18k Yellow Gold Pendant Brooch
Cabochon and uncarved coral
Category
Late 20th Century American Brooches
Materials
Emerald, Coral, Diamond, 18k Gold, Yellow Gold, Platinum
Alex Soldier Tahitian Pearl Diamond 18k Gold Textured Earrings One of a Kind
By Alex Soldier
Located in New York, NY
sourced materials. One of a kind. Earring dimensions: 28 mm L; 10 mm W. Metal: 18 karat white gold
Category
2010s American Contemporary Drop Earrings
Materials
Diamond, Pearl, Natural Pearl, Oriental Pearl, White Diamond, Gold, 18k ...
Free Shipping
W 0.4 in L 1.11 in
Alex Soldier Tahitian Pearl Diamond 18k Gold Textured Earrings One of a Kind
By Alex Soldier
Located in New York, NY
sourced materials. One of a kind. Earring dimensions: 28 mm L; 10 mm W. Metal: 18 karat white gold
Category
2010s American Contemporary Drop Earrings
Materials
Oriental Pearl, Natural Pearl, Pearl, White Diamond, Diamond, White Gold...
No Reserve
W 0.4 in L 1.11 in
Alex Soldier Diamond Gold Textured Cora Link Bracelet One of a Kind
By Alex Soldier
Located in New York, NY
Alex Soldier Gold Cora link bracelet made in 18 karat yellow gold with black rhodium (platinum
Category
2010s American Contemporary Link Bracelets
Materials
Diamond, Black Diamond, Gold, 18k Gold, Yellow Gold, Platinum, Rhodium
Oscar Heyman Gold 30 Carat One of a Kind Black Opal Snacking Fish Brooch
By Oscar Heyman
Located in New York City, NY
Oscar Heyman 18kt yellow gold and platinum brooch contains an extraordinarily fine fancy shape
Category
2010s American Contemporary Brooches
Materials
Diamond, Opal, Gold, Platinum
Alex Soldier Diamond Yellow Gold Textured Volna Ring One of a Kind
By Alex Soldier
Located in New York, NY
Alex Soldier Gold Volna pattern ring is made with 1 carat of black diamonds, in 18 karat yellow
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Black Diamond, Gold, 18k Gold, Yellow Gold, Rhodium
One of a Kind Emerald and Diamond Drop Earrings, AGL Certified
By GEMME
Located in New York, NY
throughout this earring.
Emeralds weigh 5.75 Carats.
Diamonds weigh 2.75 Carats.
Set in Platinum and 18 Karat
Category
2010s American Drop Earrings
Materials
Diamond, Emerald, 18k Gold, Platinum
Platinum 18kt Gold .44cttw Round Brilliant Diamond Eternity Band 6.5 Sz, 5mm NEW
By Rock N Gold Creations
Located in Rancho Santa Fe, CA
, superior craftsmanship, and one-of-a-kind jewelry, Rock N Gold Estates has selected a captivating Estate
Category
Early 2000s American Artist Band Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
Three-Stone Engagement Ring Tri-Color Platinum 18 Karat Yellow and 18 Karat Gold
By Rock N Gold Creations
Located in Rancho Santa Fe, CA
gold. Offering many designs such as hand engraved, filigree, vintage, contemporary, one-of-a-kind
Category
2010s American Contemporary Engagement Rings
Materials
Rose Gold, Yellow Gold, Platinum, 18k Gold
Art-Deco 1920's 18K Gold & Platinum English Handmade Cufflinks
Located in MELBOURNE, AU
,
dating back to Art-Deco era
Finely crafted in 18K Yellow Gold &
Platinum
Elongated oval links
Category
Vintage 1920s English Cufflinks
Materials
18k Gold, Platinum
Bicolor Platinum/18k Gold Brooch-Pendant with Australian Opal, Unique
Located in Berlin, BE
This breathtaking piece of jewelry is a true work of art. Made of exquisite 950 platinum and 18k
Category
21st Century and Contemporary German Modern Brooches
Materials
Opal, 18k Gold, Platinum
Free Shipping
W 2.76 in L 3.35 in
Retro Bow Brooch Pin 18k Gold Ruby Diamond Estate Jewelry
Located in Beverly Hills, CA
is made of 18 karat (tested) yellow gold, ruby and diamond. The diamonds are of Old European cut, I-K
Category
Vintage 1940s Unknown Retro Brooches
Materials
White Diamond, Diamond, Ruby, 18k Gold, White Gold, Yellow Gold
Wide Braided Eternity Wedding Band, Platinum 18k Yellow Gold, Ring
Located in McLeansville, NC
. Crafted from 18K yellow gold and platinum, this beautiful ring features an intricate braid pattern that
Category
1990s Band Rings
Materials
18k Gold, Yellow Gold, Platinum
Edwardian 18K Gold and Platinum Wolfhound Necklace with Diamonds
Located in Venice, CA
.10 of a carat of diamonds. Marked on the back as 18k. Circa 1910.
This is a one-of-a-kind piece
Category
Vintage 1910s Unknown Edwardian Pendant Necklaces
Materials
Diamond, 18k Gold, Platinum
Free Shipping
W 1 in D 0.75 in L 17.5 in
Australian 21.86ct Boulder Opal, Diamond, Platinum & 18K Gold Necklace
Located in MAIN BEACH, QLD
platinum and 18K gold, this pendant is a one-of-a-kind beauty that deserves to be worn regularly
Category
Late 20th Century Australian Pendant Necklaces
Materials
Diamond, Opal, Black Opal, 18k Gold, Platinum
Art Deco 18K Gold & Platinum Diamond, Chrysoprase & Black Enamel Jabot Pin
Located in Staines-Upon-Thames, GB
eagle head mark for 18 karat gold on pin, French eagle head mark on one arrow head, French dog head mark
Category
Vintage 1920s French Art Deco Brooches
Materials
Agate, Diamond, 18k Gold, Yellow Gold, Platinum, Enamel
Free Shipping
W 1.44 in D 0.28 in L 1.86 in
Australian Boulder Opal with Diamonds Designer Ring 18K Gold Platinum V1107
Located in Osprey, FL
This stunning Australian Boulder Opal Ring is made from 18K Gold and Platinum and is a statement
Category
2010s American Engagement Rings
Materials
Diamond, Opal, 18k Gold, Platinum
9.12 Carats Yellow and White Diamond Platinum Gold Chandelier Earrings
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Glamorous Oscar Style Chandelier Earrings
The earrings are PLT 950 & 18K Yellow Gold
The earrings
Category
21st Century and Contemporary American Contemporary Chandelier Earrings
Materials
Diamond, White Diamond, Yellow Diamond, 18k Gold, Yellow Gold, Platinum,...
18K Yellow Gold Platinum 53.66 Carat Cat's Eye Pink Moonstone Cocktail Ring
Located in Los Angeles, CA
DeKara Design Collection
Metal- 18K Yellow Gold, .750. 90% Platinum, 10% Iridium.
Stones
Category
21st Century and Contemporary American Art Nouveau Cocktail Rings
Materials
Moonstone, 18k Gold, Yellow Gold, Platinum
Vintage Tank Gold Ring, 18k Yellow Gold, Platinum Details, Old European Diamond
Located in Ramat Gan, IL
Estate Ring 0.25 Ct European Shape Natural Diamond , Solid 18k Yellow Gold , Estate Ring , One Of A
Category
Vintage 1940s Post-War Dome Rings
Materials
Diamond, Yellow Gold, Platinum
18k Yellow Gold and Platinum Poppy Flower Bud Earrings with Diamonds
Located in Westmount, CA
A delicate addition to the Poppy collection, these 18k yellow gold earrings feature a finely carved
Category
21st Century and Contemporary Canadian Contemporary Lever-Back Earrings
Materials
Diamond, Yellow Gold, Platinum, 18k Gold
Two Tone 18K Yellow Gold Platinum GIA Certified 2.01 Carat Marquise Diamond Ring
Located in Los Angeles, CA
DeKara Design Collection
Metal- 18K Yellow Gold, .750. 90% Platinum, 10% Iridium.
Stones- GIA
Category
21st Century and Contemporary American Art Deco Engagement Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
Vintage Mid Century Platinum Old Mine Diamond One Carat Bow Brooch 1.3 Inch
Located in New York, NY
sophistication.
Stamped Plat/18k
The combination of platinum and 18 karat gold creates a stunning contrast
Category
Vintage 1950s American Post-War Brooches
Materials
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Free Shipping
H 1.3 in W 0.75 in Dm 0.75 in L 1.3 in
David Webb Platinum & 18k Yellow Gold Oversized Lapis and Diamond Ring
By David Webb
Located in New York, NY
This David Webb platinum and 18K yellow gold oversized lapis and diamond ring is very special. It
Category
20th Century American Modern Cocktail Rings
Materials
Lapis Lazuli, Diamond, Yellow Gold, Platinum
Edwardian Revival Old Mine Cut Diamond and Sapphire 18k Yellow Gold Platinum Tar
Located in Beverly Hills, CA
One Edwardian Revival Old Mine Cut Diamond and Sapphire 18k Yellow Gold Platinum Target Ring
Category
2010s Edwardian Engagement Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow ...
Signed Christian Dior Charm Dangling Ring in Platinum and 18k
By Christian Dior
Located in Miami, FL
ring is made in 18-karat yellow gold, and one of the charms is platinum. It fits a size 6½ and has a
Category
1990s French Modern Band Rings
Materials
Gold, 18k Gold, Yellow Gold, Platinum
2.98 carat oval tanzanite in Platinum/18k yellow gold with 0.15ct. fine diamond
Located in Birmingham, MI
-bluish coloration, sets securely in an 18k yellow gold hand carved bezel. The one of a kind ring is
Category
21st Century and Contemporary Italian Contemporary Fashion Rings
Materials
Diamond, Tanzanite, Yellow Gold, Platinum
Ruby Diamond Platinum Gold Cocktail Ring
Located in Beverly Hills, CA
by 2.95 carats of marquise and round brilliant cut diamonds set in 18K yellow gold over a platinum
Category
2010s Cocktail Rings
Materials
Diamond, White Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
GIA Certified Platinum Ring with 6.53 Fancy Yellow SI2 Carat Old Miner Brilliant
By M&V Vanguard Jewelry
Located in New York, NY
Mounted in handmade custom design setting featuring Platinum 950 & 18K Yellow Gold, diamond
Category
2010s American Modern More Rings
Materials
Yellow Diamond, 18k Gold, Yellow Gold, Platinum
3.16 Carat Colombian Emerald Insignificant Oil Unisex Ring in Platinum & 18K
By Gad & Co.
Located in Miami, FL
Vintage platinum 900 and 18k yellow gold two-tone multi gemstone ring with a single emerald and
Category
2010s Colombian Art Deco Cocktail Rings
Materials
Emerald, 18k Gold, Yellow Gold, Platinum
Ring 18k Contemporary 1.38 Carats/ E Color Princess Diamond Center in Platinum
Located in Birmingham, MI
carats. One of a kind.
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Platinum, 18k Gold, Yellow Gold
2.8ct Diamond Pendant in Platinum w South Sea Pearl Drop & 18K White Gold Chain
By Eytan Brandes
Located in Sherman Oaks, CA
Eytan Brandes made the ultimate one-of-a-kind statement pendant using a traditional ladies diamond
Category
Early 20th Century American Contemporary Pendant Necklaces
Materials
South Sea Pearl, Diamond, White Diamond, Pearl, Cultured Pearl, Gold, 18...
Free Shipping
H 2.96 in W 0.79 in Dm 0.52 in L 15.87 in
Hemmerle Munich 1970 Geometric Pair of Dress Clips in 18Kt Gold and Platinum
By Hemmerle
Located in Miami, FL
: This pair is a-one-of-a-kind, unique piece.
Collateral: They are accompanied by a presentation jewelry
Category
Late 20th Century German Art Deco More Jewelry
Materials
Gold, 18k Gold, Yellow Gold, Platinum
Free Shipping
W 0.79 in D 0.32 in L 1.42 in
Victorian French 18k/Platinum Harem Emerald, Ruby & Diamond Three Band Ring
Located in Narberth, PA
band. This fashionable ring would make a one-of-a-kind addition to any collection!
Measurements: The
Category
Early 20th Century French Late Victorian Fashion Rings
Materials
Diamond, Emerald, Ruby, 18k Gold, Platinum
1950s Diamond Gold Platinum Zig-Zag Earrings
Located in Atlanta, GA
1960s Diamond Earrings crafted in 2-tone mixed metals, platinum and 18kt gold. These feature 1
Category
Vintage 1950s Retro Clip-on Earrings
Materials
Diamond, 18k Gold, Platinum
GIA Certified Tanzanite Diamond Gold Platinum Earrings
By Diana M. Jewels
Located in New York, NY
Exquisite, one-of-a-kind rare color Tanzanite and diamond earrings set with all GIA Certified
Category
21st Century and Contemporary American Drop Earrings
Materials
Diamond, White Diamond, Tanzanite, 18k Gold, Platinum, Gold
Galen 1990s Diamond Solitaire Band 18ct Gold Platinum
Located in Hamilton, AU
jewellery. She lives in our carefully curated collection of one-of-a-kind vintage jewellery pieces. A
Category
1990s Unknown Modern Band Rings
Materials
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Emilio Jewelry 25.21 Carat Oval Cabochon Emeralds Diamonds Gold Earrings
By Emilio!
Located in New York, NY
Wow! We handmade these one-of-a-kind emerald diamond earring with micro pave diamonds and pear
Category
21st Century and Contemporary Unknown Modern Drop Earrings
Materials
Diamond, White Diamond, Emerald, 18k Gold, Platinum
3.60 Carat GIA Cert Pink Diamond/Platinum/18k. Ring by Anthony Gerard DiMaggio
Located in Birmingham, MI
bezel- set in platinum and traced in milgrained rose gold swirls. Hand -wrought and one-of- a- kind, the
Category
21st Century and Contemporary North American Art Nouveau Bridal Rings
Materials
Pink Diamond, 18k Gold, Rose Gold, Platinum
I'm Different a Horse 3D Microsculpture in 18k Gold Bracelet with Red Cord
Located in Bilbao, ES
18 Carat Gold and are available in four different finishes: Yellow Gold, Pink Gold, Platinum effect
Category
21st Century and Contemporary Spanish Modern Modern Bracelets
Materials
18k Gold
Tiffany & Co. Dolphin Brooch Natural Pearl & Diamonds in Yellow Gold & Platinum
By Tiffany & Co.
Located in Tampa, FL
18 karat yellow gold, platinum and colorless diamonds. The brooch is stamped Tiffany & Co. 750 PT950
Category
1990s American Contemporary Brooches
Materials
Diamond, Pearl, 18k Gold, Yellow Gold, Platinum
Free Shipping
W 1.25 in L 3 in
Unique 1970s Madeira Citrine Diamond Platinum 18 Karat Gold Ring
Located in New York, NY
facets. The unknown creator certainly wanted to create a one of a kind eye-catcher, placing the citrine
Category
Vintage 1970s Cocktail Rings
Materials
Citrine, Diamond, Gold, 18k Gold, Platinum
Platinum Rutilated Quartz Yellow Gold Pendant Drop Necklace, Lola Brooks 2024
Located in Dallas, TX
One of a kind necklace hand-fabricated by master jewelry maker Lola Brooks in the artist's
Category
2010s American Artist Drop Necklaces
Materials
Quartz, Gold, 18k Gold, Yellow Gold, Platinum
Free Shipping
H 1.05 in W 1.05 in D 0.2 in L 18 in
GIA Certified 1.03 Carat Light Pink Diamond 18K Gold Ring
By EstatebyJR
Located in New York, NY
and unique touch, making this ring a one-of-a-kind piece that is sure to turn heads and be a
Category
21st Century and Contemporary Modern Engagement Rings
Materials
Pink Diamond, Platinum, 18k Gold, Gold
Michael Zobel Opalized Octopus Diamond Gold Platinum Statement Heirloom Ring
Located in Montreal, QC
to trace the steps in Michael Zobel’s life would be with a globe. He and his one-of-a-kind jewelry
Category
21st Century and Contemporary German Contemporary More Rings
Materials
Beryl, Diamond, 18k Gold, 22k Gold, Platinum
18 Karat White Gold 1.6 Carat GIA Diamond Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
.
This is a one-of-a- kind ring with this stone.
Stamped 18k , size 7 . Custom sizing available.
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, 18k Gold, White Gold
18 Karat Rose Gold 1.6 Carat GIA Diamond Sculpture Ring
By Thomas Kurilla Jewelry
Located in New York, NY
.
This is a one-of-a- kind ring with this stone.
Stamped 18k , size 7 . Custom sizing available.
Category
2010s American Contemporary Engagement Rings
Materials
Diamond, 18k Gold, Rose Gold
Diamond Half Whisper Ring 18K Yellow Gold
Located in London, GB
( as shown), custom choices are 18k White Gold, 18k Rose Gold and Platinum. Price shown is for Diamonds
Category
2010s English Contemporary Band Rings
Materials
Diamond, Yellow Gold, 18k Gold
Vintage Diamond Joker Pendant Set in 14k Yellow Gold and Platinum
Located in London, GB
eight-cut diamonds which are set into platinum. This is truly a one-of-a-kind rare collectors piece
Category
Vintage 1970s Unknown Pendant Necklaces
Materials
Diamond, 18k Gold, Platinum, Yellow Gold
18 Karat Gold and Platinum Band Ring with Diamonds and Granulation
By Kent Raible
Located in Mossrock, WA
SI Diamonds .43ct total weight
6.3 grams Platinum
4.0 grams 18 Karat Gold
Unlike much “designer
Category
2010s American Artisan Band Rings
Materials
Diamond, 18k Gold, Gold, Platinum
Incredible Diamond Onyx Rubellite 18k Gold Geometric Chandelier Earrings
By Mindi Mond
Located in New York, NY
chandeliers will turn heads!
18k gold mounting & platinum drops.
4 straight long baguette & 144 round
Category
21st Century and Contemporary American Art Deco Chandelier Earrings
Materials
Diamond, Onyx, Rubelite, 18k Gold, Platinum
Australian 10.70ct Light Opal & 18K Gold Necklace
Located in MAIN BEACH, QLD
choker is included with solid 18K gold and Platinum cables.
SPECIFICATIONS
Opal Type: Light Opal
Opal
Category
21st Century and Contemporary Australian Pendant Necklaces
Materials
Opal, 18k Gold
Natural Fancy Yellow Diamond White Diamond 18K Gold Band Ring
By HYT Jewelry
Located in Hong Kong, HK
alternate sweeps of Yellow and White Diamonds. Bold and striking, this one-of-a-kind ring will add a touch
Category
2010s Hong Kong Contemporary Band Rings
Materials
White Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Fancy Yellow and White Cushion Diamond Gold Platinum Twin Ring
By J. Birnbach
Located in New York, NY
This beautiful one-of-a-kind handmade platinum and 18kt yellow gold twin ring features a 1.25ct
Category
21st Century and Contemporary American Fashion Rings
Materials
Diamond, Yellow Diamond, Gold, 18k Gold, Platinum
18K Gold Cabochon Opal, Old Mine Diamond Halo Cocktail Ring
Located in New York, NY
diamonds.
**One-of-a-Kind Elegance**
Every piece of jewelry tells a unique story, but a one-of-a-kind
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Opal, Yellow Gold, 18k Gold, Platinum
Antique Art Nouveau Enamel Platinum and 18 Karat Gold Diamond Necklace
Located in Fairfield, CT
Dainty Art Nouveau matching platinum and 18 karat necklace and pendant. A beautiful blend of
Category
Early 20th Century Art Nouveau Pendant Necklaces
Materials
Diamond, Onyx, Gold, Platinum, Enamel, 18k Gold, Yellow Gold
"Steve the Pug" Signet Ring in 18 Karat Yellow Gold and Platinum
By Eytan Brandes
Located in Sherman Oaks, CA
This adorable, one-of-a-kind ring by Eytan Brandes is an homage to Eytan's favorite pug.
The 18
Category
2010s American Contemporary Signet Rings
Materials
Gold, 18k Gold, Yellow Gold, Platinum
3D I love my baby koala Bracelet HighTech Ceramic finish 18k rose Gold
Located in Bilbao, ES
I Love My Baby bracelet with ceramic and sculpture finished in 18k Rose Gold complemented with a
Category
21st Century and Contemporary Spanish Modern Modern Bracelets
Materials
Platinum, 18k Gold
Hemmerle Bangle Bracelet In 18Kt Gold Platinum With 16.36 Ctw Colombian Emeralds
By Hemmerle
Located in Miami, FL
yellow gold of 18 karats with details in solid platinum for the setting of the gemstones. It is fitted
Category
Late 20th Century German Modernist Cuff Bracelets
Materials
Emerald, Gold, 18k Gold, Yellow Gold, Platinum
Free Shipping
W 0.36 in L 7.5 in
Kent Raible Aquamarine, Blue Sapphire, Platinum, 18 Karat Gold Granulation Ring
By Kent Raible
Located in Mossrock, WA
of a kind wearable sculpture is all hand fabricated in 18 karat gold with Platinum, and fine
Category
Early 2000s American Artisan Cocktail Rings
Materials
Aquamarine, Blue Sapphire, Gold, 18k Gold, Platinum
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One Of A Kind Jewelry 18k Gold Platinum For Sale on 1stDibs
Surely you’ll find the exact piece of one of a kind jewelry 18k gold platinum you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. You’re likely to find the perfect item from our selection of one of a kind jewelry 18k gold platinum among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. Finding an appealing choice in our collection of one of a kind jewelry 18k gold platinum — no matter the origin — is easy, but Furrer-Jacot, Alex Soldier and Alexandra Mor each produced a popular version that is worth a look. While most can agree that any object in our assortment of one of a kind jewelry 18k gold platinum from our collection can easily elevate most outfits, but the choice of a diamond version from the 633 available is guaranteed to add a special touch to your ensemble. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and brilliant cut cut versions available here, too. There aren’t many items for men if you’re seeking an option in this array of one of a kind jewelry 18k gold platinum, as most of the options available are for women and unisex.
How Much is a One Of A Kind Jewelry 18k Gold Platinum?
On average, a piece of one of a kind jewelry 18k gold platinum at 1stDibs sells for $12,035, while they’re typically $425 on the low end and $4,375,000 for the highest priced versions of this item.
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