18K White Gold Diamond Key Necklace
Located in Hong Kong, HK
18K White Gold Diamond Key Necklace Diamonds - 0.72 CT 18K White Gold - 4.13 GM Nurati Jewelry's exquisite floral key pendant is a stunning blend of elegance and charm.
Diamond, White Gold
18K White Gold Diamond Key Necklace
Located in Hong Kong, HK
18K White Gold Diamond Key Necklace Diamonds - 0.77 CT 18K White Gold - 4.84 GM Nurati Jewelry's exquisite key pendant is a stunning symbol of elegance and charm.
Diamond, White Gold
18K White Gold Diamond Key Necklace
Located in Hong Kong, HK
18K White Gold Diamond Key Necklace Diamonds - 0.95 CT 18K White Gold - 4.99 GM Nurati Jewelry's enchanting key pendant is a timeless piece that exudes elegance and grace.
Diamond, White Gold
$894Sale Price / item|20% Off
14k Gold Diamond Key Necklace Diamond Faith Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond key necklace, Diamond faith necklace, Faith key necklace, everyday diamond necklace, gift for daughter, 14k gold Faith necklace, Diamond Key, Clover necklace, Wedding neckla...
Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold
$1,041Sale Price / item|20% Off
18k Gold Diamond Key Necklace Diamond Faith Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond key necklace, Diamond faith necklace, Faith key necklace, everyday diamond necklace, gift for daughter, 18k gold Faith necklace, Diamond Key, Clover necklace, Wedding neckla...
Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold
Tiffany and Co Diamond Key Necklace
By Tiffany & Co.
Located in Coral Gables, FL
Tiffany and Co Sterling Silver Diamond Blossom Key Necklace Measuring 24 Inches Long with 2.75 Inch Pendant Featuring A 0.02 Carat Round Brilliant Cut Diamond.
Diamond, Sterling Silver
0.25 Carat Natural Diamond Key Necklace Pendant 14 Karat White Gold Chain
Located in New York, NY
0.25 Carat Natural Diamond Key Necklace 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain 0.25CT G-H SI 14K White Gold Prong s...
Diamond, 14k Gold, White Gold
0.15 Carat Natural Diamond Key Necklace Pendant 14 Karat White Gold Chain
Located in New York, NY
0.15 Carat Natural Diamond Key Pendant Necklace 14K White Gold 100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain 0.15CT G-H SI 14K White Gold...
Diamond, 14k Gold, White Gold
0.15 Carat Natural Diamond Key Necklace Pendant 14 Karat Yellow Gold Chain
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain 0.15CT G-H SI 14K Yellow Gold Prong style 2.7 gram 1 inch in height, 7/16 inch in wi...
Diamond, 14k Gold, Yellow Gold
$2,560Sale Price|20% Off
18k White Gold Diamond Key Pendant Necklace, 1 Carat Total Weight
Located in New York, NY
Exquisite 18k White Gold Diamond Key Necklace Unlock a world of elegance with this stunning 18k white gold diamond key pendant.
Diamond, 18k Gold, White Gold
18k Diamond Key Pendant 14k Italian Gold Chain Necklace
Located in Beverly Hills, CA
This diamond key necklace also works as a symbolic “key to my heart” gift.
Diamond, Gold, 14k Gold, 18k Gold
14K White Gold Diamond Key Pendant Necklace, 0.25ct, 16-Inch Chain
Located in New York, NY
Diamond key necklaces are trending in fashion editorials and worn by celebrities as meaningful accessories layered with other chains or worn solo as a statement.
Diamond, Gold, 14k Gold, White Gold
$1,041Sale Price / item|20% Off
18k Gold Diamond Hope Key Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond key necklace, Diamond hope necklace, Hope key necklace, everyday diamond necklace, gift for daughter, 18k gold Hope necklace, Diamond Key, key necklace, wedding necklace, di...
Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold
$894Sale Price / item|20% Off
14k Gold Diamond Hope Key Necklace
By Oshi Jewels
Located in Bangkok, TH
Diamond key necklace, Diamond hope necklace, Hope key necklace, everyday diamond necklace, gift for daughter, 14k gold Hope necklace, Diamond Key, key necklace, wedding necklace, di...
Diamond, 14k Gold, Rose Gold, White Gold, Yellow Gold
Diamond Key Locket Pedant Necklace in 14k Solid Gold
Located in Chicago, IL
Diamond Key Necklace 14k Solid Gold Key Pendant Necklace Women Key Locket N78 Light weight can be worn everyday Additional information: Condition: New without tags: A brand-new, unu...
Diamond, Yellow Gold, Gold, 14k Gold
Diamond Heart Key Pendant Necklace in 14k Solid Gold
Located in Chicago, IL
Diamond Key Necklace 14k Solid Gold Heart Necklace Christmas Women Pendant Gift Light weight can be worn everyday Additional information: Condition: New without tags: A brand-new,...
Diamond, Yellow Gold, 14k Gold, Gold
Tiffany Diamond Platinum Keys Daisy Key Pendant Necklace Size L
By Tiffany & Co.
Located in Guangzhou, CN
Tiffany & Co. Tiffany Keys Daisy Key Pendant Necklace, appearing in platinum with a round brilliant diamond at the center of the floral head.
18 Karat Yellow Gold Diamond Toggle Necklace with Key and Lock Charms 79.4 Grams
By Harbor Diamonds
Located in New York, NY
Bold and whimsical, this statement toggle necklace is crafted in rich 18 karat yellow gold and weighs a substantial 32.4 grams. The chunky chain features an elegant toggle clasp ador...
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Keys Petals Diamond Platinum Key Pendant Necklace
By Tiffany & Co.
Located in Banbury, GB
SKU 33301831 Comes With Box Only RRP £12,000 Incl. Taxes / €14,900 Incl. Taxes / $14,900 Excl. Taxes Model Keys Metal Platinum Stones Diamond Weight Approximately 12.38 g Length Appr...
Diamond, Platinum
Tiffany & Co. Diamond Key Pendant Necklace
By Tiffany & Co.
Located in London, GB
Here we have a beautiful pendant from the world renowned jewellery designer, Tiffany & Co. The pendant is crafted in platinum in the form of a key and features 36 sparkling round bri...
Diamond, Platinum
$4,950 / set
14k Gold Diamond Lock & Key Pendant Necklace
Located in Beverly Hills, CA
This 14k gold necklace with a diamond-set lock and key pendant. The lock features a pave diamond face with a keyhole cutout, while the matching key is set with diamonds down the shaft.
Diamond, Gold, 14k Gold
TIFFANY & CO. Diamond Platinum Key Pendant Necklace
By Tiffany & Co.
Located in New York, NY
This fabulous Tiffany & Co. necklace features a key pendant crafted in platinum and set with round brilliant-cut E-F-G VVS1-VVS2 diamonds.
Diamond, Platinum
18K White Gold Diamond Key Pendant Necklace
Located in Boston, MA
18K White Gold Diamond Key Pendant Necklace Unlock elegance with this exquisite 18k white gold diamond key pendant, a timeless symbol of mystery and sophistication.
Diamond, White Gold, 18k Gold
Tiffany & Co. Diamond Oval Key Pendant Necklace
By Tiffany & Co.
Located in New York, NY
Finely crafted in platinum with Round Brilliant cut Diamonds over the entire key. Comes with its original chain. Signed by Tiffany & Co. Chain 24 1/2 inches Pendant 1 3/4 x 5/8 inch
Diamond, Platinum
Tiffany & Co. Keys 18K White Gold Diamond Clover Key Pendant Necklace
By Tiffany & Co.
Located in Houston, TX
Brand: Tiffany & Co. Gender: Ladies Metal Type: 18K White Gold Chain Length: 24.00 inches Pendant Length: 2.00 inches Chain Width 2.65 mm Pendant Width: 18.00 mm Total We...
Diamond, Gold, 18k Gold, White Gold
TIFFANY Co. Platinum Diamond Oval Key Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Diamond Oval Key Pendant Necklace Metal: Platinum Chain: 23.5" Pendant: 30mm(1.18") long Weight: 5.60 grams Diamond: round brilliant diamonds Hallmark: TIFFAN...
Diamond, Platinum
Tiffany and Co. Diamond Kaleidoscope Key Necklace
By Tiffany & Co.
Located in Houston, TX
This exquisite necklace features a captivating design adorned with a total carat weight of 1.18 carats of mixed-cut diamonds in marquise, princess, and round shapes, bringing a radia...
Diamond, Platinum
Spark Creations Diamond-set Lock & Key Necklace
By Spark Creations
Located in Litchfield, CT
Rife with fine detail and sparkly diamonds, we can't help but fall in love with this lock & key necklace.
Diamond, 18k Gold, White Gold, Yellow Gold
Key necklace in white gold with diamonds
By Naz Hariri
Located in London, GB
Brilliant beacons of optimism and hope, Naz Hariri’s Keys are radiant symbols of a bright future. Dazzling diamonds accent this pendant's elegant open design. 18k gold, 4.7 grams 61....
Tiffany & Co. Platinum Diamond Kaleidoscope Key Pendant Necklace 16"
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. Platinum Diamond Kaleidoscope Key Pendant Necklace 16" Platinum Pt950 Pendant dimension 58 mm x 22 mm With Bail 63 mm -Marquise diamonds, carat total weight .25 -Square...
Diamond, Platinum
Tiffany & Co. Keys 18K White Gold Pave Diamond Mini Crown Key Pendant Necklace
By Tiffany & Co.
Located in Houston, TX
Brand: Tiffany & Co. Gender: Ladies Chain Length: 18.00 inches Pendant Length: 1.50 inches Chain width: 1.20 mm Pendant Width: 13.35 mm Total Weight: 4.48 grams One 18K w...
Diamond, Gold, 18k Gold, White Gold
Tiffany & Co Diamond 18k Yellow Gold Key Pendant Necklace
By Tiffany & Co.
Located in New York, NY
Elegant and symbolic, this Diamond 18K Yellow Gold Key Pendant Necklace from Tiffany & Co. embodies timeless sophistication and meaningful design.
Diamond, Gold, 18k Gold, Yellow Gold
$19,300
Key to my Heart Necklace
Located in St. Moritz, CH
-18 carat rose and white gold -21 brilliant-cut diamonds total: 0.21 carat pavé-set on the clasp Diamond quality: color F/G, clarity VVS/VS Romantic and sporty-elegant at the same ...
Diamond, 18k Gold, Rose Gold
Tiffany & Co. Keys Clover Diamond Necklace 25 1/2" - White Gold 18k Skeleton Key
By Tiffany & Co.
Located in Greensboro, NC
Brand: Tiffany & Co. Collection: Keys Design: Clover Metal Content: 18k White Gold Stone Information Natural Diamonds Carat(s): .03ctw Cut: Round Brilliant Color: F - G Clarity: ...
Diamond, 18k Gold, White Gold
$17,600Sale Price|20% Off
Tiffany & Co. Platinum Diamond and Emerald Tiffany Keys Pendant Necklace
By Tiffany & Co.
Located in Chicago, IL
Crafted in platinum, the pendant features an intricate key motif set with brilliant-cut diamonds and vivid emeralds, meticulously matched for size and clarity to create exceptional b...
Diamond, White Diamond, Emerald
Diamond Vintage Key Pendant Necklace in 14k Solid Gold
Located in Chicago, IL
Diamond Key Pendant 14k Solid Gold Vintage Key Necklace Christmas Women Pendant.
Diamond, Yellow Gold, Gold
Designer Tiffany Diamond Heart Key Necklace 18kt White Gold 0.12ctw
By Tiffany & Co.
Located in West Hempstead, NY
Designer Tiffany & Co. 18kt white gold Heart key pendant design 0.12ctw natural FG VS round diamonds 18 inch length 3.16 grams Spring ring clasp Excellent pre loved condition A t...
Diamond, 18k Gold, White Gold
14K White Gold Diamond Heart Key Pendant Necklace 18" #25123
Located in Washington Depot, CT
14K White Gold Diamond Heart Key Pendant Necklace This sparkling heart key pendant features 22 round brilliant cut diamonds set in classic 14K white gold.
Diamond, 14k Gold, White Gold
Theo Fennell Large Diamond Key Pendant Necklace 18K White Gold
By Theo Fennell
Located in Dallas, TX
Theo Fennell Large Diamond Key Pendant Necklace in 18K White Gold. The key features black and white round pave set diamonds, on a Chimento chain that is 19.5 inches long.
Diamond, Black Diamond, 18k Gold, White Gold
Tiffany &Co Victoria Key Platinum Diamond and Ruby Pendant Necklace
By Tiffany & Co.
Located in Boca Raton, FL
Tiffany &Co Victoria Key Platinum Diamond and Ruby Pendant Necklace Brand: Tiffany & Co.
Diamond, Ruby, Platinum
18k White Gold 3.50ctw Pavé Diamond Greek Key Pendant Necklace
Located in Boca Raton, FL
18k White Gold 3.50ctw Pavé Diamond Greek Key Pendant Necklace Style: Pavé Diamond Greek Key Pendant Necklace Material: 18k White Gold Pendant Design: Greek key / maze motif square ...
Diamond, Gold, White Gold, 18k Gold
TIFFANY & Co. Atlas 18K White Gold Diamond Key Pendant Necklace
By Tiffany & Co.
Located in Los Angeles, CA
Atlas 18K White Gold Diamond Key Pendant Necklace Metal: 18K white gold Weight: 5.70 grams Chain: 16" long Pendant: 2" long Diamond: 18 round brilliant diamonds, carat total weigh...
Diamond, White Gold
Tiffany & Co. Victoria Key Platinum Diamond Pendant Necklace, Medium
By Tiffany & Co.
Located in Guangzhou, CN
Tiffany & Co. Victoria Key Platinum Diamond Pendant Necklace, Medium With box
Platinum
.925 Sterling Silver Diamond Accent Virgo Zodiac Key Pendant Necklace
Located in New York, NY
The pendant comes with an 18" inch cable chain with spring ring "Video Available Upon Request." Product Features: Diamond Type: Natural White Diamonds Diamond Count: 1 Round-Cut ...
Diamond, White Diamond, Sterling Silver
.925 Sterling Silver Diamond Accent Virgo Zodiac Key Pendant Necklace
Located in New York, NY
The pendant comes with an 18" inch cable chain with spring ring "Video Available Upon Request." Product Features: Diamond Type: Natural White Diamonds Diamond Count: 1 Round-Cut ...
Diamond, White Diamond, Sterling Silver
.925 Sterling Silver Diamond Accent Pisces Zodiac Key Pendant Necklace
Located in New York, NY
"Video Available Upon Request." Product Features: Diamond Type: Natural White Diamonds Diamond Count: 1 Round-Cut Diamonds Diamond Color: K-L Diamond Clarity: I1-I2 Diamond Weight:...
Diamond, White Diamond, Sterling Silver
1.18 Carat Diamond White Gold Pave Keys Pendant
Located in Stamford, CT
Unlock the allure of elegance with our 1.18ct pave Diamond and white gold Keys pendant. Crafted with precision, this exquisite piece features a dazzling array of 164 pave set diamond...
Diamond, Gold, 18k Gold, White 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: 18K White Gold Hallmarks: 18K Total Weight: 3 Grams Stone Type: 0.09 CT G-H VS-...
Diamond, 18k Gold
Tiffany & Co. Platinum Large Full Diamond Sunflower Key Necklace
Located in Guangzhou, CN
Tiffany & Co. Platinum Large Full Diamond Sunflower Key Necklace Retail price: over 80,000 RMB Comes with original box Suitable for personal wear and gifting
Platinum
.925 Sterling Silver Diamond Accent Aries Zodiac Key Pendant Necklace
Located in New York, NY
It's as if the stars aligned to create this stunning .925 Sterling Silver necklace flaunting an Aries zodiac pendant accented by a glimmering bezel set natural diamond.
Diamond, White Diamond, Sterling Silver
Tiffany & Co., Diamond And Multigem Heart Key Locket Pendant/Necklace
By Tiffany & Co.
Located in Chicago, IL
This stunning necklace is designed as a heart-shaped lock and key, the pendant set with round pink tourmaline, iolite, orange fire opal, yellow fire opal, amethyst, tsavorite garnet,...
Amethyst, Citrine, Diamond, Iolite, Tourmaline, Tsavorite, Fire Opal, 18...
.925 Sterling Silver Diamond Accent Aquarius Zodiac Key Pendant Necklace
Located in New York, NY
It's as if the stars aligned to create this stunning .925 Sterling Silver necklace flaunting an Aquarius zodiac pendant accented by a glimmering bezel set natural diamond.
Diamond, White Diamond, Sterling Silver
.925 Sterling Silver Diamond Accent Cancer Zodiac Key Pendant Necklace
Located in New York, NY
It's as if the stars aligned to create this stunning .925 Sterling Silver necklace flaunting a Cancer zodiac pendant accented by a glimmering bezel set natural diamond.
Diamond, White Diamond, Sterling Silver
.925 Sterling Silver Diamond Accent Leo Zodiac Key Pendant Necklace
Located in New York, NY
It's as if the stars aligned to create this stunning .925 Sterling Silver necklace flaunting a Leo zodiac pendant accented by a glimmering bezel set natural diamond.
Diamond, White Diamond, Sterling Silver
.925 Sterling Silver Diamond Accent Libra Zodiac Key Pendant Necklace
Located in New York, NY
It's as if the stars aligned to create this stunning .925 Sterling Silver necklace flaunting a Libra zodiac pendant accented by a glimmering bezel set natural diamond.
Diamond, White Diamond, Sterling Silver
.925 Sterling Silver Diamond Accent Scorpio Zodiac Key Pendant Necklace
Located in New York, NY
It's as if the stars aligned to create this stunning .925 Sterling Silver necklace flaunting a Scorpio zodiac pendant accented by a glimmering bezel set natural diamond.
Diamond, White Diamond, Sterling Silver
$3,422Sale Price|25% Off
18k White Gold Natural Diamond Decorated Key Style Pendant Necklace
Located in Fatih/İstanbul, 34
In very good condition. Total weight is 7.9 grams. Totally is diamond 1.70 ct. The diamond is has F-G color and vvs-vs clarity. Total lenght is chain 58 cm. Please contact for any qu...
Diamond, White Gold
Unavailable
Bloom Diamond Key Necklace in 18k Rose Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond Key Necklace in 18K Rose Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of diamonds and precious met...
Diamond, Rose Gold
Bloom Diamond Key Necklace in 18k Yellow Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond Key Necklace in 18K Yellow Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of diamonds and precious m...
Diamond, Yellow Gold
Unavailable
Bloom Diamond Key Necklace in 18k White Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond Key Necklace in 18K White Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of diamonds and precious me...
Diamond, White Gold
Unavailable
Diamond Key Necklace, White Gold
By Salude
Located in New York, NY
18k solid gold key set with VVS1-2, D-F color diamonds. Pendant only, chain sold separately.
Diamond, 18k Gold, White Gold
Unavailable
Diamond Key Necklace, Yellow Gold
By Salude
Located in New York, NY
18k solid gold key set with VVS1-2, D-F color diamonds. Pendant only, chain sold separately.
Diamond, 18k Gold, Yellow Gold
Bloom Diamond Key Necklace with Mother of Pearl in 18k White Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond Key Necklace with Mother-of-Pearl in 18K White Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of dia...
Diamond, Pearl, White Gold
Bloom Diamond Key Necklace with Mother of Pearl in 18k Yellow Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond Key Necklace with Mother-of-Pearl in 18K Yellow Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of di...
Diamond, Pearl, Yellow Gold
Bloom Diamond Key Necklace with Mother of Pearl in 18k Rose Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond Key Necklace with Mother-of-Pearl in 18K Rose Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of diam...
Diamond, Pearl, Rose Gold
Unavailable
Diamond Key Necklace in 14k White Gold
Located in Montréal, QC
Key necklace with diamonds in white gold 14k. 0.37 ct total weight of diamonds.
Diamond, 14k Gold, White Gold
Unavailable
14K Gold Diamond Key Charm Necklace
Located in Hartman, AR
14K Gold Key Necklace with Diamonds, Diamond Key Necklace, Gold Key Necklace, 14K Key Necklace, Key Charm Necklace, Gift For Her Special desing necklace with diamonds.
Diamond, 14k Gold
Unavailable
Diamond gold key necklace
Located in Montréal, QC
Necklace with natural diamonds in 14k yellow gold.
Estate 18k Diamond Key Pendant Necklace
Located in Narberth, PA
A wonderful diamond key pendant necklace! Crafted in 18k white gold, this piece features a large key pendant.
Diamond, Gold, 18k Gold, White Gold
Unavailable
Key emerald and diamond necklace
Located in Montréal, QC
Pendant with emeralds and diamonds in 14k yellow gold. 0.385 ct total weight of emeralds. Dimensions of the key 3 cm x 1.7 cm. Chain included 18 inch.
Sapphire Diamond Gold Greek Key Collar Necklace
Located in Scottsdale, AZ
This fabulous collar necklace is made in solid 18k yellow gold. It features both round diamonds and square-cut blue sapphires. The diamonds have a total weight of 0.44ct, and they ar...
Diamond, Sapphire, 18k Gold, Yellow Gold
18K White Gold Pink Diamond Key Pendant Necklace
Located in Kowloon, HK
18K White Gold Pink Diamond Key Pendant Necklace 1 Pink Diamond - 0.16 CT Diamonds - 0.41 CT Total Weight - 4.54 GM
Pink Diamond, White Gold
18K White Gold Yellow Diamond Sunflower Key Pendant Necklace
Located in Kowloon, HK
18K White Gold Yellow Diamond Sunflower Key Pendant Necklace 1 Cushion-Cut Yellow Diamond - 0.18 CT Diamonds - 0.32 CT Total Weight - 4.08 GM
Yellow Diamond, White Gold
Tiffany & Co. Platinum Diamond Rose Key Pendant Necklace, Estate
By Tiffany & Co.
Located in La Jolla, CA
This Tiffany & Co. necklace is crafted of platinum with a 1.5 inch rose key shaped pendant that features diamonds weighing 0.40 carats.
Diamond, Platinum
Diamond Rose Gold and Silver Lock and Key Necklace
By Michael Barin
Located in Carmel by the Sea, CA
This fully-functioning, 14 Karat Rose Gold lock hangs on a Hand Forged Organic Silver 23 inch chain. Adorned with 0.3 carats of White Diamonds, this unique pendant is accompanied by ...
Diamond, White Diamond, 14k Gold, Rose Gold, Silver
18k Rose Gold and White Diamonds Key Pendant Necklace
Located in Rome, IT
This lovely 18K rose gold and diamonds necklace is made in Italy by Fanuele Gioielli.
White Diamond, Gold, 18k Gold, Rose Gold
Unavailable
H 0.48 in W 0.24 in D 0.04 in
AnaKatarina Yellow Gold and Diamond 'Love' Key Charm Necklace
By AnaKatarina
Located in Dedham, MA
18k Yellow Gold, .0192ct Diamonds The first agreement inspired the Impeccable words collection in the Toltec book "The 4 Agreements." Each word and each thought are blessings to our...
Diamond, 18k Gold, Yellow Gold
Tiffany & Co. Key Platinum Diamond Necklace Primerose 0.98 Carat
By Tiffany & Co.
Located in Geneva, CH
Tiffany & Co diamond necklace in platinum. The famous modele "Enchant" Primrose. Authentic necklace paved with diamond. It features diamonds weighting 0.98 carats. It hangs on a 18 ...
Diamond, 18k Gold, White Gold, Platinum
Sevan Biçakçi Carnelian and Yellow Diamonds Key Pendant Necklace
By SEVAN BICAKCI
Located in Jackson, WY
From the astounding work of Sevan Biçakçi, inspired by the rich culture rooted in his homeland of Istanbul, this collection represents the layered and beautiful history of our past. ...
Carnelian, Yellow Diamond, 24k Gold, Sterling Silver
18K White Gold Pink Diamond & Diamond Key to Your Heart Pendant Necklace
Located in Kowloon, HK
18K White Gold Pink Diamond & Diamond Key to 'Your Heart Pendant' Necklace 1 Pink Diamond - 0.08 CT Diamonds - 0.45 CT 18K White Gold - 5.22 GM
Pink Diamond, White Gold
Vintage 18 Karat Lock and Key Ruby and Diamond Necklace
Located in Pikesville, MD
The necklace can be worn with or without the dangling petite key. 34 gorgeous round rubies have an approximate total weight of 2.00 carats. 19 diamonds have an approximate total weig...
Diamond, Ruby, 18k Gold, Yellow Gold
Tiffany & Co 0.06 CTW Diamond Key Flower Pendant Necklace in Sterling
By Tiffany & Co.
Located in Vienna, VA
Tiffany & Co 0.06 CTW Diamond Key Flower Pendant Necklace in Sterling Tiffany & Co Diamond Flower Key Necklace Sterling Silver Diamond Weight: Approx. 0.06 CTW Pendant Size: Approx....
Diamond, Sterling Silver
0.20ctw Diamond Clover Top Key Pendant Necklace in 14K White Gold
Located in Vienna, VA
0.20ctw Diamond Clover Top Key Pendant Necklace in 14K Diamond Clover Top Key Pendant Necklace 14K White Gold Diamonds Carat Weight: Approx. 0.20ctw Key Dimensions: Approx. 18.0 X 5...
Diamond, White Gold, 14k Gold
Bloom Diamond and Mother of Pearl Key Necklace in 18k White Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond and Mother-of-Pearl Key Necklace in 18K White Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of diam...
Diamond, Pearl, White Gold
Diamond Pink Gold Key Pendant
Located in Ramat Gan, IL
Indulge in the epitome of sophistication with our Diamond Pink Gold Key Pendant. This exquisite piece effortlessly merges trendy design with timeless class, making it a true statemen...
Diamond, Gold
Bloom Diamond and Mother of Pearl Key Necklace in 18k Yellow Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond and Mother-of-Pearl Key Necklace in 18K Yellow Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of dia...
Diamond, Pearl, Yellow Gold
Bloom Diamond and Mother of Pearl Key Necklace in 18k Rose Gold
By Butani
Located in Hong Kong, Kowloon
Bloom Diamond and Mother-of-Pearl Key Necklace in 18K Rose Gold Inspired by the exquisite petals of the alpine cinquefoil flower, the Bloom collection combines the richness of diamo...
Diamond, Pearl, Rose Gold
Diamond Yellow Gold Key Pendant
Located in Ramat Gan, IL
Indulge in the epitome of sophistication with our Diamond Yellow Gold Key Pendant. This exquisite piece effortlessly merges trendy design with timeless class, making it a true statem...
Diamond, Yellow Gold
Unavailable
Crivelli Key Diamond Pendant with Chain
By Crivelli
Located in Toronto, Ontario
Crivelli Key Diamond Pendant with chain 0.68 carat diamonds on Key pendant VS clarity E F colour 16 inch Chain in 18 karat r/g
Diamond, 18k Gold
Kian Design 18 Carat Yellow Gold Sol Key Round Brilliant Cut Diamond Necklace
By Kian Design
Located in South Perth, AU
Sol Key Pendant This unique 18 carat pendant features a beautiful sol key. This pendant accommodated four round brilliant cut diamonds. Round brilliant cut diamond: FG colour, V...
Diamond, 18k Gold, Yellow Gold
18k Diamond Key Pendant White Gold
Located in Boca Raton, FL
Diamond Key Pendant in 18K White Gold. (64) Round Brilliant Cut Diamonds weighing 1.50 carat total weight, G-H in color and VS-SI in clarity are expertly set. The Key measures 2 1/...
Diamond, 18k Gold, White Gold
Elegant Diamond and Gold Key Pendant
Located in New York, NY
An intricately designed pendant with 0.44Ct of diamonds set in 18K white gold.
Diamond, Gold, 18k Gold, White Gold
Diamond Love Key Pendant 18k White Gold
By AS29
Located in Hong Kong, HK
Diamond Love Key Pendant 18K White Gold The key to our heart is love, and you can carry it always with this bold pendant. Crafted in solid 18k white gold, this pendant is encruste...
Diamond, White Gold, 18k Gold
Unavailable
Love Key Diamond Pendant in White Gold
Located in New York, NY
Stock# P7047 Diamonds Shape: Round Diamonds Weight: 0.36ct Diamond Color: G-H Diamond Clarity: VS-SI Setting Metal: 14K White Gold Setting Metal Weight: 2.75 gm
Diamond, White Gold
Unavailable
Love Key Diamond Pendant in White Gold
Located in New York, NY
Stock# P7080 Diamonds Shape: Round Diamonds Weight: 0.42ct Diamond Color: G-H Diamond Clarity: VS-SI Setting Metal: 18K White Gold Setting Metal Weight: 2.50 gm
Diamond, White Gold
GILIN Illusion Yellow and White Diamond Key Pendant
By GILIN
Located in Central, HK
GILIN's classic, yet elegant collection. Perfect for your everyday wear. The yellow diamond illusion has a measurement of approximately a size of a 2.00 carat Princess Cut Diamond....
White Diamond, Yellow Diamond, 18k Gold
Diamond Love Key Pendant 18k Yellow Gold F
By AS29
Located in Hong Kong, HK
Diamond Love Key Pendant 18K Yellow Gold The key to our heart is love, and you can carry it always with this bold pendant. Crafted in solid 18k yellow gold, this pendant is encrus...
Diamond, Yellow Gold, 18k Gold
Vintage 9ct Gold 18 Key Diamond Paste Birthday Pendant Necklace Rope 375 18 Inch
Located in Camelford, GB
On offer is this gorgeous 9CT GOLD DETAILED 18TH BIRTHDAY GEM SET KEY PENDANT NECKLACE PENDANT DESCRIPTION DETAILS Material: Solid 9ct (375/000) yellow gold Style: Gem encrusted Ke...
Zircon, Gold, 10k Gold, Yellow Gold
Sasha Primak Gold and Diamond Ornate Key Pendant
By Sasha Primak
Located in New York, NY
Exquisite 18k yellow gold key featuring an elegantly designed head, a bezel set diamond and a delicate 18-inch cable chain. The lovely detail of the bezel set diamond adds the perfec...
Diamond, 18k Gold
Mozafarian Diamond Yellow Gold Key of Life Amulet Pendant
Located in London, England
A collaboration between Mozafarian and Katarina Tarazi, the Key of Life Amulet embodies infinity in Ancient Egypt.
Diamond, 18k Gold, Yellow Gold
Victorian Gunmetal Double Skeleton Key Fob Pendant with Hidden Tools
Located in Narberth, PA
A very rare and special find from the Victorian era (ca1880)! French in origin, this unusual pendant is crafted in gunmetal with 18kt rose gold accents, creating quite a striking mix...
Diamond, 18k Gold, Rose Gold, Mixed Metal
Hand Forged Diamond Silver Gold Lock and Key Pendant
By Michael Barin
Located in Carmel by the Sea, CA
This fully-functioning, 18 Karat Yellow Gold lock hangs on a Hand Forged Organic Silver 23 inch chain. Adorned with 0.3 carats of Vivid Yellow Diamonds, this unique pendant is accomp...
Diamond, Yellow Diamond, 18k Gold, Silver, Yellow Gold
Diamond Love Key Pendant in in 18k Pink Gold
By AS29
Located in Hong Kong, HK
Diamond Love Key Pendant in in 18K Pink Gold The key to our heart is love, and you can carry it always with this pendant. Crafted in solid 18k pink gold, this pendant is encrusted ...
Diamond, Rose Gold, Gold, 18k Gold
Unavailable
H 2.13 in W 0.82 in L 32 in
A Gold and Rock Crystal Pocket Watch Key Necklace by Monica Rich Kosann
By Monica Rich Kosann
Located in New York, NY
An 18K Yellow Gold Rectangular Pocket Watch Key Necklace with Rock Crystal and Diamond Accents topped by a cabochon sapphire on 32” small open link chain Diamond Carat Weight: 0.064
Blue Sapphire, Diamond, Rock Crystal, 18k Gold
18 Carat White Gold Diamond Set Tiffany Style Key Pendant
Located in Oxted, Surrey
18ct White Gold Diamond Set Tiffany Style Key Pendant. Approximate total Diamond weight : 0.75ct Diamond colour : H Diamond clarity : VS Pendant length : 55mm Total weight : 7.3g
Diamond, White Diamond, 18k Gold
Classic 14k Gold 2 carats Diamond Key Pendant
Located in Miami, FL
Crafted from 14k gold, this key pendant weighs 6.9 grams and measures 2 x 0.60 inches, featuring 2 carats total weight of diamonds with SI1 clarity and G color. The pendant is a styl...
Gold, 14k Gold, White Gold
Tiffany & Co. Daisy Key Pendant/Necklace, Extra Large Pendant, Rose Gold w. Box
By Tiffany & Co.
Located in Miami, FL
About the Item: Brilliant beacons of optimism and hope, Tiffany Keys are radiant symbols of a bright future. Beautifully feminine, this pendant features an elegant floral design wit...
Diamond, 18k Gold, Rose Gold
Unavailable
H 1.26 in W 0.394 in D 0.078 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 brilliant cut diamonds. The frame around it is the pave setting of natural Diamonds that...
Diamond, Ruby, 18k Gold
18 Karat White Gold Diamond Key Pendent/Charm
Located in Bangkok, TH
The symbolic of the one who own the key is the one who has power to open doors of opportunities. When given as a gift, the key symbolizes wishes the sender wants to a significant oth...
Unavailable
H 2.68 in W 0.91 in
Vintage Key of Heart 2.50 Carat Moonstone 1.20 Carat Diamond 18 Karat Pendant
Located in Napoli, IT
Eternal love Symbols Large, impressive, collectable, unique made as unique piece of jewellery, totally hand crafted, set with precious gemstones 1935/40 ca Italian made, all solid 1...
Diamond, Moonstone, 18k Gold
Unavailable
D 0.08 in L 2.37 in
Tiffany & Co. Style 18 Carat Diamond 'Key' Pendant Set in 18 Carat White Gold
Located in Malvern, Victoria
18ct White Gold Cobblestone ‘Key’ pendant set with 20 brilliant cut diamonds necklace, styled after Tiffany.
Diamond, 18k Gold
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, Emeralds and Sapphires and 0.50 carats brilliant cut diamonds. The frame around it is th...
Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold
Dimos 18k Gold Greek Key Cocktail Pendant
Located in Athens, GR
Here we took the classical Greek Key and will set it with colorful gems, 5.80 carats of Rubies, Emeralds and Sapphires and 2.70 carats brilliant cut diamonds.
Diamond, Emerald, Ruby, Blue Sapphire, 18k Gold, Yellow Gold
Unavailable
H 1.75 in W 0.61 in
Key Pendant with 0.43 Carat of Diamond on Cable Chain in 18 Karat White Gold
By By Design Jewelers
Located in Coral Gables, FL
The necklace weighs 5.8 grams (3.7 pennyweight). The Key measures 44.3mm long by 15.3mm wide.
Diamond, White Diamond, 18k Gold, White Gold
TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 16"
By Tiffany & Co.
Located in Los Angeles, CA
TIFFANY & Co. Platinum Diamond 1.5" Fleur de Lis Key Pendant Necklace 16" Metal: Platinum Chain: 16" Pendant: 1.5" long Weight: 6.0 grams Diamond: round brilliant diamonds, carat to...
Diamond, Platinum
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
Whether you’re layering multiple jewelry pieces or opting for a single strand, vintage pendant necklaces are versatile accessories that can elevate your casual wear as easily as they can add a creative flourish to your formal attire.
The earliest jewelry was less about accessorizing than it was about wearers arming themselves with amulets. In Ancient Egypt, some amulets featured a loop so that they could be strung around one’s neck. While rubies have long been one of the few gemstones that can give diamonds a run for their money, members of some ancient civilizations valued the stones from the get-go, donning ruby pendants as well as other stones with the belief that these adornments would bring protection, healing powers or strength. Today, we still wear our charm bracelets and charm pendants around our necks for good luck.
Later, pendant necklaces, like most fine jewelry, were worn strictly by royalty or the upper class and conferred wealth and prestige. This changed over time, thankfully, as wearing jewelry became more widespread, a democratized means of personal expression.
During the 18th and 19th centuries, pendant necklaces evolved from their status as spiritual amulets, but the jewels still carried deep personal significance. Victorian pendants, in particular, were part of the “mourning jewelry” tradition. Wearers would embed their pendants with locks of hair from a deceased loved one as a way of grieving in the wake of a loss. In the case of cameo jewelry, some pendants were even decorated with miniature hand-carved portraits in a detailed raised relief. Today, portraiture is still a characteristic of many of the hand-carved pendant necklaces offered by Italian jewelry house Scala Gioielli.
Luxury fine jewelry brands such as Cartier, BVLGARI and David Yurman offer their own unique interpretations of the cherished accessory, embellishing platinum or gold pendant necklaces with diamonds, sapphires and other stones.
On 1stDibs, find an extraordinary range of vintage pendant necklaces and other necklaces today.
If jewelry could talk, we know this piece would have good stories.
Emblems of heartfelt emotion, elegant vessels for photos and keepsakes and perfect for layering, these special ornaments are an essential component of any thoughtfully curated jewelry collection.
With more than 100 carats of diamonds, this vintage stunner converts into different styles, making it as versatile as it is breathtaking.
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Organic shapes, surprising textures, shimmering colors and inventive embellishments take the new generation of pearl jewelry from classic to cutting-edge.
Soak up the pleasures of the season with a these bold gems.
Learn more about the stylish links that have passed the test of time.
After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.