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18k Gold Diamond Hope Key Necklace
By Oshi Jewels
Located in Bangkok, TH
, gift for daughter, 18k gold Hope necklace, diamond Key, key necklace, wedding necklace, diamond
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Vintage Safety Key Pin 18k Gold Italy
Located in Miami, FL
Vintage Safety Pin With Key 18k Gold Italy. The safety pin measures 1.5 Inch in length. The total
Category

Vintage 1980s Brooches

Materials

18k Gold

18K Yellow Gold Heart & Key Charm #16880
Located in Washington Depot, CT
18K yellow Gold Heart & Key Charm #16880 This adorable 18K gold charm features a beautiful
Category

21st Century and Contemporary Dangle Earrings

Materials

Gold, 18k Gold, Yellow Gold

18K Yellow Gold Heart & Key Charm #16880
18K Yellow Gold Heart & Key Charm #16880
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H 0.15 in W 0.32 in L 0.74 in
Dimos 18k Gold Greek Key Oval Earrings
Located in Athens, GR
Greek key oval earrings in 18k yellow gold. Unique and not commercial piece with depth and
Category

2010s Greek Classical Greek Dangle Earrings

Materials

18k Gold

Dimos 18k Gold Greek Key Oval Earrings
Dimos 18k Gold Greek Key Oval Earrings
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W 0.709 in L 1.89 in
18k Yellow Gold Greek Key Link Bracelet
Located in Los Angeles, CA
This heavily constructed bracelet features large 18k yellow gold links designed with a repeating
Category

21st Century and Contemporary Artisan Link Bracelets

Materials

18k Gold, Gold, Yellow Gold

Dimos 18k Gold Greek key Circle Earrings
Located in Athens, GR
Greek key circle earrings in 18k yellow gold. Unique and not commercial piece with depth and
Category

Antique 15th Century and Earlier Greek Classical Greek Dangle Earrings

Materials

18k Gold

Dimos 18k Gold Greek key Circle Earrings
Dimos 18k Gold Greek key Circle Earrings
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W 1.299 in L 1.693 in
Dimos 18k Gold Greek Key Oval Pendant
Located in Athens, GR
Greek key oval pendant in 18k yellow gold. Unique and not commercial piece with depth and character
Category

Antique 15th Century and Earlier Greek Classical Greek Pendant Necklaces

Materials

18k Gold

Dimos 18k Gold Greek Key Oval Pendant
Dimos 18k Gold Greek Key Oval Pendant
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H 1.85 in W 0.709 in
Dimos 18k Gold Greek Key Drop Earrings
Located in Athens, GR
Greek key earrings in 18k yellow gold in drop shape. Unique and not commercial piece with depth and
Category

Antique 15th Century and Earlier Greek Classical Greek Dangle Earrings

Materials

18k Gold

Dimos 18k Gold Greek Key Drop Earrings
Dimos 18k Gold Greek Key Drop Earrings
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W 0.551 in L 2.087 in
Exquisite 18k White Gold Diamond Key Necklace
Located in New York, NY
Exquisite 18k White Gold Diamond Key Necklace Unlock a world of elegance with this stunning 18k
Category

21st Century and Contemporary Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Rare Hidden Key Victorian 18k Ball Pendant
Located in Narberth, PA
A fabulous hidden key ball pendant from the Victorian (ca1880) era! This stylish piece is made of
Category

Antique Late 19th Century Unknown Victorian Pendant Necklaces

Materials

18k Gold

Dimos 18k Gold Greek Key Diamonds Bracelet
Located in Athens, GR
Next Greek key. A 5000 old design and one of the most World recognized pattern just turned the page
Category

21st Century and Contemporary Greek Classical Greek Bangles

Materials

Diamond, 18k Gold

Dimos 18k Gold Greek Key Diamonds Bracelet
Dimos 18k Gold Greek Key Diamonds Bracelet
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W 0.669 in D 0.472 in L 7.087 in
Dimos 18k Gold Greek Key Cocktail Pendant
Located in Athens, GR
Greek key pendant in 18 karats yellow gold set set with colorful gems, 2.40 carats of Rubies
Category

2010s Greek Classical Greek Pendant Necklaces

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold

Dimos 18k Gold Greek Key Cocktail Pendant
Dimos 18k Gold Greek Key Cocktail Pendant
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H 1.85 in W 0.394 in
Dimos 18k Gold Greek Key Cocktail Earrings
Located in Athens, GR
Happy Greek key collection. This earrings in 18 karats yellow gold it’s one of the most
Category

Antique 15th Century and Earlier Greek Greek Revival Lever-Back Earrings

Materials

Ruby, Emerald, Blue Sapphire, 18k Gold

Dimos 18k Gold Greek Key Cocktail Earrings
Dimos 18k Gold Greek Key Cocktail Earrings
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W 0.354 in D 0.118 in L 0.984 in
Dimos 18k Gold Greek Key Cocktail Ring
Located in Athens, GR
Greek key ring in 18 karats yellow gold set with 0.72 carats of Rubies and Emeralds. The frame
Category

Antique 15th Century and Earlier Greek Classical Greek Cocktail Rings

Materials

Ruby, Emerald, Diamond, Yellow Gold, 18k Gold

Dimos 18k Gold Greek Key Cocktail Pendant
Located in Athens, GR
Happy Greek key collection. This large pendant in 18 karats yellow gold it’s one of the most
Category

Antique 15th Century and Earlier Greek Classical Greek Pendant Necklaces

Materials

Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold, Yellow Gold

Dimos 18k Gold Greek Key Cocktail Pendant
Dimos 18k Gold Greek Key Cocktail Pendant
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W 1.023 in D 0.157 in L 2.362 in
18K Yellow Gold Love Heart Key Charm Pendant
Located in London, GB
An 18 karat (18K) yellow gold charm pendant designed as a key with twin love heart detail. Stamped
Category

20th Century French Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

18K Yellow Gold Love Heart Key Charm Pendant
18K Yellow Gold Love Heart Key Charm Pendant
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W 0.4 in D 0.08 in L 1.19 in
18k Gold Diamond Key Necklace Diamond Faith Necklace
By Oshi Jewels
Located in Bangkok, TH
for daughter, 18k gold Faith necklace, diamond Key, Clover necklace, wedding necklace, diamond
Category

21st Century and Contemporary Thai Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

Dimos 18k Gold Goddess Athena Greek Key Pendant
Located in Athens, GR
Goddess Athena silver coin that dates somewhere in 510 B.C set in 18k yellow gold frame with Greek
Category

Antique 15th Century and Earlier Greek Greek Revival Pendant Necklaces

Materials

Diamond, 18k Gold, Sterling Silver

Dimos 18k Gold Goddess Athena Greek Key Pendant
Dimos 18k Gold Goddess Athena Greek Key Pendant
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H 1.771 in D 0.236 in Dm 1.299 in
Dimos 18k Gold Greek Key Earrings with Rubies
Located in Athens, GR
Greek key collection. This earrings in 18 karats yellow gold it’s one of the most recognizable
Category

Antique 15th Century and Earlier Greek Greek Revival Lever-Back Earrings

Materials

Ruby, 18k Gold

Dimos 18k Gold Greek Key Earrings with Rubies
Dimos 18k Gold Greek Key Earrings with Rubies
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W 0.354 in D 0.118 in L 0.984 in
Dimos 18k Gold Greek Key Cocktail Bangle Bracelet
Located in Athens, GR
Happy Greek key collection. This bracelet in 18 karats yellow gold it’s one of the most
Category

Antique 15th Century and Earlier Greek Classical Greek Bangles

Materials

Emerald, Ruby, Blue Sapphire, 18k Gold

Dimos 18k Gold Greek Key Cocktail Bangle Bracelet
Dimos 18k Gold Greek Key Cocktail Bangle Bracelet
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H 2.322 in W 0.314 in D 0.118 in Dm 2.559 in L 7.87 in
Dimos 18k Yellow Gold Greek key Ring
Located in Athens, GR
Greek key ring in 18k yellow gold. Unique and not commercial piece with depth and character. Can be
Category

Antique 15th Century and Earlier Greek Classical Greek More Rings

Materials

Yellow Gold

Dimos 18k Yellow Gold Greek Key Ring
Located in Athens, GR
Greek key ring in 18k yellow gold. Unique and not commercial piece with depth and character. Can be
Category

Antique 15th Century and Earlier Greek Classical Greek More Rings

Materials

Yellow Gold

Dimos 18k White Gold Greek Key Cocktail Earrings
Located in Athens, GR
Happy Greek key collection. This earrings in 18 karats white gold it’s one of the most recognizable
Category

Antique 15th Century and Earlier Greek Classical Greek Lever-Back Earrings

Materials

Emerald, Ruby, Blue Sapphire, 18k Gold, White Gold

Dimos 18k White Gold Greek Key Cocktail Earrings
Dimos 18k White Gold Greek Key Cocktail Earrings
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W 0.354 in D 0.118 in L 0.984 in
Tiffany & Co. 18K Diamonds Bloom Key Pendant
By Tiffany & Co.
Located in San Fernando, CA
Tiffany & Co. Bloom Key Pendant Brilliant beacons of optimism and hope, Tiffany Keys are radiant
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond

Dimos 18k Gold Greek Key Diamonds Band Ring
Located in Athens, GR
A 5000 old design and one of the most World recognized pattern just turned the page. A today’s minimal style of the Meander with thin clean lines that flows and set with 0.78 carats...
Category

21st Century and Contemporary Greek Classical Greek Band Rings

Materials

Diamond, 18k Gold

Dimos 18k White Gold Greek Key Cocktail Pendant
Located in Athens, GR
Happy Greek key collection. This pendant in 18 karats white gold it’s one of the most recognizable
Category

Antique 15th Century and Earlier Greek Classical Greek Pendant Necklaces

Materials

Diamond, Emerald, Ruby, Blue Sapphire, White Gold, 18k Gold

Dimos 18k White Gold Greek Key Cocktail Pendant
Dimos 18k White Gold Greek Key Cocktail Pendant
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H 1.299 in W 0.314 in D 0.078 in
1970's Vintage Gucci Italy 18k Gold Key Holder
By Gucci
Located in Miami, FL
An exquisite example of Gucci’s Unique design features three drop-down hooks for 18k gold key sets
Category

Vintage 1970s Italian Modern Pendant Necklaces

Materials

18k Gold

Cartier Computer Keys Ctrl Esc 18k White Gold Cufflinks
By Cartier
Located in Bellmore, NY
Immerse yourself in the fusion of technology and luxury with the Cartier Computer Keys Ctrl Esc 18k
Category

21st Century and Contemporary Cufflinks

Materials

Gold, 18k Gold, White Gold

Yellow Gold Greek Key Statement Band - 18k Geometric Ring
Located in Greensboro, NC
Size: 6 1/2 Sizing Fee: Up 2 sizes for $40 or Down 3 sizes for $35 Metal Content: 18k Yellow Gold
Category

21st Century and Contemporary Band Rings

Materials

18k Gold, Yellow Gold

1980s 18k Yellow Gold Greek Key Bangle
Located in Dallas, TX
From the Eiseman Estate Jewelry Collection, circa 1980s, 18 karat yellow gold Greek key bangle
Category

Mid-20th Century Retro Bangles

Materials

Yellow Gold

1980s 18k Yellow Gold Greek Key Bangle
1980s 18k Yellow Gold Greek Key Bangle
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W 2.05 in L 2.57 in
Tiffany & Co. 18k Gold Diamond Knot Key Pendant Charm
By Tiffany & Co.
Located in San Fernando, CA
features a knot motif key pendant The pendant is crafted of 18 karat white gold Pendant is paved set with
Category

21st Century and Contemporary Necklace Enhancers

Materials

Diamond, 18k Gold

Dimos 18k Gold Greek Key Cocktail Band Ring
Located in Athens, GR
Band ring in 18 karats yellow gold set with colorful gems, 1.60 carats of Rubies, Emeralds and
Category

Antique 15th Century and Earlier Greek Classical Greek Band Rings

Materials

Blue Sapphire, Ruby, Emerald, Diamond, Yellow Gold, 18k Gold

Piero Milano 18K White Gold Diamond Heart & Key Necklace
By PIERO MILANO
Located in Los Angeles, CA
100% Authentic, 100% Customer Satisfaction Pendant: 15 mm Chain: 0.5 mm Size: 18 Inches Metal
Category

2010s Italian More Necklaces

Materials

Diamond, 18k Gold

Dimos 18k Gold Greek Key Band Ring with Sapphires
Located in Athens, GR
Greek key band ring in 18 karats yellow gold Greek Key set it with 1.70 carats of blue Sapphires
Category

Antique 15th Century and Earlier Greek Classical Greek Band Rings

Materials

Diamond, Sapphire, 18k Gold

Dimos 18k Gold Greek Key Cuff with Black Diamonds
Located in Athens, GR
Greek key cuff bracelet handmade by Dimos in 18 karat gold with 4.02 carats natural brilliant cut
Category

Antique 15th Century and Earlier Greek Classical Greek Cuff Bracelets

Materials

Black Diamond, 18k Gold

Dimos 18k Gold Greek Key Cuff with Black Diamonds
Dimos 18k Gold Greek Key Cuff with Black Diamonds
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W 0.709 in L 6.496 in
Dimos 18k Gold Greek Key Band Ring with Rubies
Located in Athens, GR
Greek key band ring in 18 karats yellow gold with the one of the most recognizable designs
Category

Antique 15th Century and Earlier Greek Classical Greek Band Rings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Dimos 18k Yellow Gold Greek key Band Ring
Located in Athens, GR
Greek key carved band ring in 18k yellow gold. Unique and not commercial piece with depth and
Category

Antique 15th Century and Earlier Greek Classical Greek Band Rings

Materials

Yellow Gold

Yellow Gold Greek Key Statement Band - 18k Ring Size 8
Located in Greensboro, NC
Size: 8 Metal Content: 18k Yellow Gold Style: Statement Band Theme: Greek Key Measurements Face
Category

21st Century and Contemporary Band Rings

Materials

18k Gold, Yellow Gold

Tiffany & Co Estate Pocket Knife with Key chain 18k Silver
By Tiffany & Co.
Located in Brooklyn, NY
Authentic Tiffany & Co Estate Pocket Knife with Key chain 18k Silver TIF600 This elegant Authentic
Category

1990s American Vanity Items

Materials

18k Gold, Silver

Tiffany & Co Estate Pocket Knife with Key chain 18k Silver
By Tiffany & Co.
Located in Brooklyn, NY
Authentic Tiffany & Co Estate Pocket Knife with Key chain 18k Silver TIF599 This elegant Authentic
Category

1990s American Vanity Items

Materials

Silver, 18k Gold

Lock & Key Diamond Charms Necklace in 18k Solid Gold
Located in New Delhi, DL
The Lock & Key Diamond Charms Necklace is a stunning piece of jewelry made from 18k solid gold. It
Category

21st Century and Contemporary Indian Art Deco Chain Necklaces

Materials

Diamond, Gold, 14k Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold

Vintage Fred Paris Force 10 Jaguar Key Chain 18k Gold
By Fred Paris
Located in Miami, FL
Vintage Fred Paris Force 10 Jaguar Key Chain 18k Gold & swirl steel. 30.4 grams Diameter 32.75mm
Category

Vintage 1980s French More Jewelry

Materials

18k Gold, Yellow Gold, Steel

Dimos 18k White Gold Greek Key Cocktail Necklace
Located in Athens, GR
Happy Greek key collection. This necklace in 18 karats white gold it’s one of the most recognizable
Category

Antique 15th Century and Earlier Greek Classical Greek More Necklaces

Materials

Emerald, Ruby, Blue Sapphire, White Gold

Dimos 18k White Gold Greek Key Cocktail Necklace
Dimos 18k White Gold Greek Key Cocktail Necklace
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W 0.314 in D 0.118 in Dm 5.118 in L 6.102 in
Dimos 18k Gold Greek Key Cocktail Rubies and Diamonds Pendant
Located in Athens, GR
Greek key pendant in 18 karats yellow gold set set with 1.80 carats of Rubies and 0.23 carats
Category

Antique 15th Century and Earlier Greek Classical Greek Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold

Dimos 18k Gold Greek Key Cocktail Rubies and Diamonds Pendant
Dimos 18k Gold Greek Key Cocktail Rubies and Diamonds Pendant
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H 1.26 in W 0.394 in D 0.078 in
Antique Victorian 18K Yellow Gold Heart Lock and Key Pendant Charm
Located in Great Neck, NY
Beautiful Antique Victorian 18K Yellow Gold Heart Lock and Key Pendant Charm. This amazing antique
Category

Antique 1890s Victorian Pendant Necklaces

Materials

Gold, 18k Gold, Yellow Gold

AENEA 18k White Gold White and Black Diamonds Key Pendant
By AENEA Jewellery
Located in Salzburg, AT
This LOVE Key Pendant with White and black diamonds is handcrafted in white gold, sterling silver
Category

21st Century and Contemporary Austrian Modern Pendant Necklaces

Materials

White Diamond, Black Diamond, 18k Gold, Rhodium, Sterling Silver, White ...

Emerald & Diamond Key Shaped Earrings Made In 18k White Gold
By Artisan NYC
Located in New York, NY
18KT:3.26g, Diamond:0.65ct Emerald:0.33ct"
Category

21st Century and Contemporary Indian Artisan Dangle Earrings

Materials

Diamond, Emerald, 18k Gold, White Gold

Yellow Gold Geometric Half-Hoop Earrings - 18k Greek Key-Inspired Pierced
Located in Greensboro, NC
Metal Content: 18k Yellow Gold Style: Half-Hoop Fastening Type: Butterfly Closures Theme
Category

21st Century and Contemporary Hoop Earrings

Materials

18k Gold, Yellow Gold

Tiffany & Co. Diamond 18K Gold Modern Open Round Key Pendant Necklace
By Tiffany & Co.
Located in London, GB
. designer resale item. This item comes with original box and case. Details Gold Necklace 18k Diamond Key
Category

21st Century and Contemporary British Pendant Necklaces

Materials

Diamond, 18k Gold

Vintage Theo Fennell Diamond Key Necklace Set in 18k White Gold
By Theo Fennell
Located in London, GB
A beautiful vintage Theo Fennell diamond key pendant necklace set in 18k white gold. The pendant
Category

Early 2000s Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Rare Tiffany & Co. Diamond Atlas 18k White Gold Key Pendant Necklace
By Tiffany & Co.
Located in Birmingham, GB
key, on a fine 18 inch Tiffany and Co. 18k white gold chain. Stamped Tiffany & Co. AU 750 ITALY. The
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, White Gold

18K Yellow Gold Diamond Multi Gemstone Greek Key Stud Earrings
By VR Jewels
Located in Houston, TX
illuminating diamonds making a statement. Square cut emerald, ruby, sapphire studs with diamonds in 18K gold
Category

21st Century and Contemporary American Classical Greek Stud Earrings

Materials

Emerald, Multi-gemstone, Ruby, Blue Sapphire, Diamond, 18k Gold, Yellow ...

Piero Milano 18K Rose Gold 0.26 Ct Diamond Key Pendant Necklace
By PIERO MILANO
Located in Los Angeles, CA
Metal: 18K Rose Gold Hallmarks: 18K Total Weight: 4.1 Grams Stone Type: 0.26 CT Diamonds G-H V-SI
Category

2010s Italian Pendant Necklaces

Materials

Diamond, 18k Gold

Dimos 18k White Gold Greek Key Pendant with Emeralds
Located in Athens, GR
Greek key collection. This pendant in 18 karats white gold it’s one of the most recognizable
Category

2010s Greek Classical Greek Pendant Necklaces

Materials

Diamond, Emerald, White Gold

Dimos 18k White Gold Greek Key Pendant with Emeralds
Dimos 18k White Gold Greek Key Pendant with Emeralds
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H 1.771 in W 0.354 in D 0.157 in
Verge Crown Wheel Key Winding 18K Yellow Gold Ornate Pocket Watch
Located in Washington Depot, CT
Verge Crown Wheel Key Winding 18K Yellow Gold Ornate Pocket Watch Approx. 48 mm in diameter, 18 mm
Category

Antique Mid-19th Century English Pocket Watches

Materials

18k Gold, Yellow Gold

Dimos 18k Gold Greek Key Reversible Ring with Diamonds and Enamel
Located in Athens, GR
Perhaps the most Modern edition of the Greek key with 0.52 carats natural brilliant cut diamonds. A
Category

2010s Greek Classical Greek Band Rings

Materials

Diamond, 18k Gold, Enamel

Tiffany & Co. 18K White Gold Diamond Petals Key Pendant
By Tiffany & Co.
Located in New York, NY
Brilliant beacons of optimism and hope, Tiffany Keys are radiant symbols of a bright future. This
Category

20th Century American Modern Pendant Necklaces

Materials

Diamond, White Gold

Key to My Heart Diamond Cuff Bracelet in 18K White Gold
Located in Wan Chai District, HK
This stunning key to my heart diamond cuff bracelet is the perfect way to show your love and
Category

21st Century and Contemporary Hong Kong Contemporary Cuff Bracelets

Materials

Diamond, 18k Gold, White Gold

Tiffany & Co. 18k Yellow Gold & Diamond Daisy Key Pendant Necklace Large 2.5"
By Tiffany & Co.
Located in Tustin, CA
We are pleased to offer this Authentic Tiffany & Co. 18k Yellow Gold & Diamond Daisy Key Large
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Dimos 18k White Gold Greek Key Cocktail Band Ring
Located in Athens, GR
Band ring in 18 karats white gold set with colorful gems, 1 carat of Rubies, Emeralds, Sapphires
Category

Antique 15th Century and Earlier Greek Classical Greek Band Rings

Materials

Blue Sapphire, Ruby, Emerald, Diamond, White Gold

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18k Key For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 18k key for your needs in our varied inventory. Frequently made of Gold, 18k Gold and Yellow Gold, this item was constructed with great care. Find an antique version now, or shop for 188 vintage or 193 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 18k key may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 18k key over the years, but those made by Tiffany & Co., Georgios Collections Inc and Louis Vuitton are often thought to be among the most beautiful. A 18k key can be a stylish choice for most occasions, but Diamond rings, from our inventory of 168, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and princess cut alternatives. Most of our 18k key for sale are for women, but there are 187 pieces available to browse for men.

How Much is a 18k Key?

On average, a 18k key at 1stDibs sells for $2,950, while they’re typically $125 on the low end and $49,000 for the highest priced versions of this item.