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Diamond Necklaces

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Gemstone: Diamond
Buccellati, Mario Jewelry Suite, 27 Carats, $450k Buccellati Evaluation, Rare
Located in Southbury, CT
This extraordinary one-of-a-kind parure created and signed by Mario Buccellati features 27 carats of old mine diamonds set within unfathomably, maniacally, obsessively 18K yellow gol...
Category

1950s Renaissance Revival Vintage Diamond Necklaces

Materials

Diamond, 18k Gold

Akoya Pearl Diamond Necklace 16" 18k Gold 10 mm Certified
Located in Brooklyn, NY
Fine Quality Japanese Akoya Pearl 10/9.5 mm and a length of 16 inch Necklace with a beautiful Diamond 18 kt clasp Certified $8,400 410295 This is a Unique Custom Made Glamorous Pie...
Category

2010s American Diamond Necklaces

Materials

Diamond, Pearl, 18k Gold

Amethysts, Diamonds, Rose Gold and Silver Retrò Necklace.
Located in Marcianise, Marcianise (CE)
Fantastic necklace in 9 kt rose gold and silver structure composed by bows studded with diamonds and a drop amethyst as pendant. Between of them, an amethyst. This necklace was total...
Category

1960s Italian Retro Vintage Diamond Necklaces

Materials

Amethyst, Diamond, 9k Gold, Rose Gold, Silver

Fairy Lady Nouveau 1910 Enamel Brooch Pin Necklace Silver and 18 Karat Gold
Located in Brooklyn, NY
Vintage Hand made in Spain Enamel - Necklace Brooch Sterling Silver(oxidized or black rhodium) and 18K Yellow Gold with brilliant Enamel colors approx size 2.5' inch long (65 mm) few...
Category

Early 2000s Spanish Art Nouveau Diamond Necklaces

Materials

Diamond, Purple Sapphire, Gold, 18k Gold, Yellow Gold, Silver, Sterling ...

Tiffany & Co Diamond Heart Locket Necklace Pendant 18k Rose Gold Signed Jewelry
Located in Torrance, CA
Stylish and finely detailed estate Tiffany & Co diamond heart locket & necklace, crafted in 18 karat rose gold (circa 2000s). Diamonds total an estimated 0.03 carats (estimated at...
Category

21st Century and Contemporary Unknown Contemporary Diamond Necklaces

Materials

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

Diamonds, 18 Karat White Gold Modern Necklace.
Located in Marcianise, Marcianise (CE)
Elegant modern necklace in 18 kt white gold structure studded with diamonds. Diamonds 6.00 ct Total Weight 33.50 gr RF G UUHRH For any informations, feel free to contact the s...
Category

2010s Italian Retro Diamond Necklaces

Materials

Diamond, 18k Gold, White Gold

TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Platinum Diamond Pink Sapphire Heart Pendant Necklace Metal: Platinum Chain: 16" Weight: 5.30 grams Pendant: 16mm wide x 14mm high Diamond: 8 round brilliant diamon...
Category

2010s American Diamond Necklaces

Materials

Diamond, Pink Sapphire, Platinum

Antique Necklace natural Pearls Diamonds 18K Gold Platinum Silver / 44cm/ 6.8 gr
Located in SE
Early 20th century Necklace featuring beautiful set of 6 Seed Pearls and 3 half - Pearls complemented with rose and old diamond cut Diamonds. Centerpiece in solid Platinum on 18K Ye...
Category

Early 1900s European Art Nouveau Antique Diamond Necklaces

Materials

Diamond, Natural Pearl, 18k Gold, Platinum, Silver

TIFFANY & Co. Platinum .47ct Diamond Open Circle Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Platinum .47ct Diamond Open Circle Pendant Necklace Metal: Platinum Chain: 16" long Pendant: 13mm wide Diamond: 14 round brilliant diamonds, carat total weight .47 Hal...
Category

2010s American Diamond Necklaces

Materials

Diamond, Platinum

1.03 Carat Illusion Setting Natural Diamond Mini Necklace 19''
Located in Great Neck Plaza, NY
Brilliant & Beautiful 1.03 Carat Illusion Setting Diamond Mini Necklace Elevate your elegance with this timeless 1.03 carat mini necklace, featuring natural round-brilliant cut whit...
Category

2010s American Diamond Necklaces

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Mauboussin Ruby, Emerald, Sapphire and Diamond Necklace, 18k
Located in New York, NY
A Mauboussin Ruby, Emerald, Sapphire and Diamond Necklace made in 18k yellow gold. The total weight of the necklace is 97.01 grams. The diamond weight is appx. 1 carat, F, VS. Signed...
Category

20th Century Diamond Necklaces

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

Antique Lion Locket of 10k Gold
Located in Lewisburg, PA
This antique locket (circa 1890-1910) features a lion's head of 10k gold with a 0.12ct old European cut diamond in its jaws. The piece measures 2 inches from the top of the bail to ...
Category

Late 19th Century Art Nouveau Antique Diamond Necklaces

Materials

Diamond, Ruby, 10k Gold

Tiffany & Co. Elsa Peretti Spain Diamond Star Fish Pendant 16" Chain Necklace
Located in Montclair, NJ
--Stone(s):-- (20) Natural Genuine Diamonds - Round Brilliant Cut - Pave Set - Nice Brilliant White Color Material: Solid 18k White Gold Weight: 4.87 Grams Chain Type: 1.1mm Cable L...
Category

21st Century and Contemporary Spanish Diamond Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Tiffany & Co. 12.00 Carat Diamond X Collar Necklace
Located in New York, NY
Finely crafted in 18k yellow gold with Round Brilliant cut Diamonds weighing a total of approximately 12.00 carats. Signed by Tiffany & Co. 16 3/4 inches long
Category

21st Century and Contemporary Diamond Necklaces

Materials

Diamond, 18k Gold

Art Deco Style 18 Karat Gold 40.9 Carat Brown Diamonds Beaded Sautoir Necklace
Located in Rome, IT
Rossella Ugolini "Silhouette" Collection, Art Deco Style 18 Karat Yellow Gold 40.9 Carat Brown Diamonds Beads Slightly Sautoir This precious sautoir with drilled diamonds beads is linked one by one, is handcrafted in 18 karats yellow gold with 40,9 karats of Brown Diamonds, could be wear in a long way o wrapped around the neck. The clasp is a circle with brown diamonds set on bought side and a 18 karats yellow gold handcrafted hook. Its brightness gives a sense of intimitity because wearing it evoke the warmth of the skin colour. Rossella's jewels are never mass-produced, it was meant to be One-Of-A-Kind, Unique and beautiful like the person who will wear them. We're a workshop so every piece is handmade, customizable and resizable. Feel free to contact us for any jewel's customization, we'll be pleased to create a one-of-a-kind piece on request for you. diamonds have a meaning: A symbol of purity, the Diamond’s pure white light helps to bring our lives into a cohesive whole. It brings love and clarity into partnerships, bonding relationships. Diamond is a sign of commitment and fidelity and instills trust to relationships and situations. It inspires the forces of accumulation, attracting the manifestation of abundance. Diamond is an energy amplifier. It is a stone that never requires recharging. It will bring strength and endurance to all energies and will enhance the power of other crystals. Rossella Ugolini Jewelry Designer's collection is 100% handcrafted with loads of love in Rome. An exclusive design, enriched by the most precious metals and gems, gives shape to Rossella's daily inspirations and a lifetime passion, framed by the timeless beauty of Rome and its enchanting atmosphere. Each Rossella's item is unique and never worn or owned before. Each box is wrapped with paper and ribbons in a color that matching the jewelry. In addiction you will find a handwritten card and a watercolor drawing of the piece. The box is seal with a wax lacquer seal . Feel free to contact us for any jewel's customization, we'll be pleased to create a one-of-a-kind piece on request for you. Details: Rossella Ugolini Silhouette Collection, Art Deco Style 18 Karat Yellow Gold 40.9 Karats Brown Diamonds Beaded...
Category

2010s Italian Artisan Diamond Necklaces

Materials

Brown Diamond, Gold, 18k Gold, Yellow Gold

Natural 4.0 Carat Diamond Adjustable 14-Karat Tennis Necklace In Stock
Located in Boca Raton, FL
14k White Gold Natural 4.0 Carat Diamond Adjustable Tennis Necklace This is a super cool adjustable necklace, that can be worn shorter or l...
Category

21st Century and Contemporary American Modern Diamond Necklaces

Materials

Diamond, Gold, 14k Gold, White Gold

Natural Diamond polki necklace set in 14k gold
Located in jaipur, IN
GW=95.50gm NW=46.10gm Diamond polki = 18.18cts Diamond = 5.62cts Pearl = 52.00cts Emerald beeds =63.60cts Emerald mani =26.85cts FOLLOW US ON INSTA ( Divinejewellerylounge)
Category

2010s Indian Diamond Necklaces

Materials

Diamond, 14k Gold

Aquamarine Diamond Silver Gold Pendant 15 ct Gold Rose Cut Diamonds
Located in Mārupe, LV
Magnificent Victorian Style Aquamarine Diamond Pendant. Rose Cut Diamonds. Aquamarines. Rare clear blue color. This magnificent pendant is a conversion from antique aquamarine earring...
Category

18th Century Victorian Antique Diamond Necklaces

Materials

Aquamarine, Diamond, Gold, Silver

Hanedan Mandala Flower of Life Sacred Geometric Pendant 24kt Gold & Diamonds
Located in Bozeman, MT
This pendant is made-to-order. Production and shipping take approximately 2-5 weeks as this piece is handmade in Istanbul. Hanedan Mandala Flower of Life Sacred Geometric, Sacred G...
Category

2010s Turkish Contemporary Diamond Necklaces

Materials

Diamond, Gold, 24k Gold, Yellow Gold, Silver, Sterling Silver

18K Yellow Gold Lapis Gumball and Diamond Necklace
Located in New York, NY
The breathtaking cobalt lapis surges throughout this 18k yellow gold necklace. Orbs of the gemstone are joined together by gold V links with a brilliant-cut diamond on each side. Thi...
Category

2010s American Diamond Necklaces

Materials

Diamond, Lapis Lazuli, Gold, 18k Gold, Yellow Gold

Antique Victorian Hardstone Cameo Pendant of Demeter / Ceres with Rose Cut Diamo
Located in Hummelstown, PA
This stunning late 19th century agate cameo depicts Demeter in profile, with wavy upswept hair wearing a crown of barley, symbolizing her dominion over the the earth's fertility. The...
Category

1870s Victorian Antique Diamond Necklaces

Materials

Agate, Diamond, 18k Gold

Opal Ethiopian and Diamonds gems Pendant, Solid 14 Karat Rose Gold, Certificate
Located in Daugavpils, LV
Natural Ethiopian Opal and Diamonds Pendant Solid 14K Rose gold Laboratory certified Pendant. Main Stone: Opal Main Stone Color: multicolour Main Stone Creation: Natural Main Stone ...
Category

2010s Ethiopian Romantic Diamond Necklaces

Materials

Diamond, Opal, 14k Gold, Rose Gold

GIA Certified 33.00ct Pear Diamond Tennis Necklace
Located in Victoria,, AU
The Pear Diamond Tennis Necklace is a testament to extraordinary craftsmanship, designed for those who seek the pinnacle of luxury. Meticu...
Category

2010s Australian Modern Diamond Necklaces

Materials

Diamond, 18k Gold

Clastic 4.5CTW Diamond Tennis Necklace 14K Yellow Gold
Located in Montgomery, AL
We love the classic look of these diamond tennis necklace! Perfect for everyday love & wear. Necklace Details Material: 14K Yellow Gold Length: 16 Inches Accented by the following ...
Category

20th Century Contemporary Diamond Necklaces

Materials

Diamond, Gold, 14k Gold, Yellow Gold

18k Gold 10.52ctw Rectangle Watermelon Tourmaline Diamond Frame Pendant Necklace
Located in Montclair, NJ
--Stone(s):-- (1) Natural Genuine Watermelon Tourmaline - Emerald Cut - Prong Set - Watermelon Green, white & Pink Colors - Vivid Colors - Great Proportions - Natural Inclusions- 16....
Category

21st Century and Contemporary Diamond Necklaces

Materials

Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

Antique Victorian Heart Locket Pendant 14 Karat Rose Gold Diamonds
Located in Munich, Bavaria
This elegant 14 karat rose gold locket in the shape of a heart is set with six diamonds in star shaped settings. The reverse is beautifully engraved with the initials H and M.
Category

1880s American High Victorian Antique Diamond Necklaces

Materials

Diamond, Gold, 14k Gold

French Van Cleef & Arpels Turquoise Cabochon and Diamond Necklace, Pery et Fils
Located in New York, NY
A French Van Cleef & Arpels Turquoise Cabochon and Diamond Necklace by Pery et Fils made in 18k and Platinum. The length is 16 inches and the total weight is 119.30 grams. Signed, Nu...
Category

20th Century Diamond Necklaces

Materials

Diamond, Turquoise, 18k Gold, Platinum

Gabriel & Co. 14 Karat White Gold Diamond Cluster Pendant Necklace #20713
Located in Washington Depot, CT
Gabriel & Co. 14 Karat White Gold Diamond Cluster Pendant Necklace This sparkling pendant features four princess cut diamonds and 40 round brilliant cut diamonds set in 14K white go...
Category

20th Century Contemporary Diamond Necklaces

Materials

Diamond, 14k Gold, White Gold

Red Spinel and Natural Diamonds pendant
Located in Singapore, SG
1.3Ct Red Spinel Natural Diamond - 0.06Ct Total gross weight- 0.72gram Treatment- None (Untreated, Unheated, No enhancement) Origin - Mogok, Myanmar Comes with certificate Fixe...
Category

21st Century and Contemporary Singaporean Art Deco Diamond Necklaces

Materials

Spinel, Diamond, 18k Gold

18K Yellow Gold Soft Mesh Choker with Diamond Buckle
Located in Bergamo, BG
IMPORTANT NOTE: ✔ No additional costs will be added to this order. ✔ Shipping and customs duties are fully covered by us. -------------------- A luxurious choker crafted in 18K yello...
Category

20th Century Italian Diamond Necklaces

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

GIT Certified South Sea Pearls 6.76 Ct Diamonds 18K Gold Necklace
Located in Massafra, IT
Magnificent design for this incredible piece of art, so chic and glamour. Piece of high jewelry. Necklace come in 18k gold with 11 pieces of natural and untreated south sea pearls ,...
Category

21st Century and Contemporary Diamond Necklaces

Materials

Diamond, South Sea Pearl, 18k Gold

GIA Certified 1ct Pear Diamond Pendant Necklace
Located in Victoria,, AU
A harmonious blend of contemporary design and timeless elegance, this pendant features a luminous 1.00ct GIA-certified natural pear-shaped diamond (G colour, SI1 clarity), cradled in...
Category

2010s Australian Modern Diamond Necklaces

Materials

Diamond, 18k Gold

GIA Certified Huge 38.30Ct Colombian Emerald & Diamond Pendent/Necklace Estate
Located in New York, NY
GIA Certified Huge 38.30Ct Colombian Emerald & Diamond Pendent/Necklace Estate GIA report # 5234040165 Natural Beryl , Emerald , Colombia , F2 Gold: 18 carat yellow gold Weight: 32 g...
Category

20th Century Diamond Necklaces

Materials

Diamond, Emerald, Gold, 18k Gold

Tiffany & Co. South Sea Golden Yellow Pearl & Natural Diamond Pendant Necklace
Located in Baltimore, MD
Tiffany & Co. South Sea Golden Yellow Pearl & Natural Diamond Pendant Drop Necklace Metal: 18k yellow gold Weight: 2.94 grams Diamond: 0.17 carat round F VS natural diamond Pearl: ...
Category

21st Century and Contemporary North American Modern Diamond Necklaces

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

Genuine Double Layered Sleeping Beauty Turquoise Gold Necklace
Located in GOES, NL
A regal double layered sky blue necklace with extremely rare and pure Sleeping Beauty Turquoises. This necklace features genuine high grade Robinson Egg Blue turquoises from the slee...
Category

2010s American Modernist Diamond Necklaces

Materials

Turquoise, Diamond, 14k Gold, Gold, Yellow Gold

French 1920s Diamonds Horseshoe 18 Karat Yellow Gold Chain
Located in Poitiers, FR
Necklace in 18 karat yellow gold, eagle head hallmark and platinum. This feminine antique necklace features a fine, filed convict chain that holds a delicately chased horseshoe motif on the front, adorned with rose-cut diamonds on platinum. The clasp is a spring ring. Length : 51 cm approximately, thickness of the chain : 1,4 mm approximately, pendant height : 1.4 cm approximately, width : 10.8 mm approximately, thickness : 2.6 mm approximately. Total weight of the jewel : 5 g approximately. Antique jewel - French work from the 1920s. Our opinion : This antique diamond horseshoe...
Category

Early 20th Century French Belle Époque Diamond Necklaces

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum

Natural Pink Conch Pearl 12.98 cts in Platinum Pendant w Diamonds / GIA Report
Located in Los Angeles, CA
Discover the exceptional beauty of this platinum pendant, featuring a rare 12.98-carat natural pink conch pearl, elegantly adorned with brilliant white diamonds. Known for its delica...
Category

21st Century and Contemporary Unknown Diamond Necklaces

Materials

Diamond, Pearl, Platinum

Natural Ruby & diamond polki necklace set in 14k gold
Located in jaipur, IN
GW=71.16gm NW=48.19gm Diamond polki = 16.53cts Diamond Baguette=4.30cts Diamond = 8.02cts Ruby = 23.75cts FOLLOW US ON INSTA ( Divinejewellerylounge)
Category

2010s Indian Diamond Necklaces

Materials

Diamond, Ruby, 14k Gold

Ancient Greek 2nd Century BCE Athena Owl Coin Diamonds 18K Gold Pendant
Located in Soquel, CA
A hand fabricated ancient-inspired design by Steven Battelle features an authentic ancient Greek Athenian owl silver "tetradrachm" in an 18K hammered shield design pendant with flat ...
Category

21st Century and Contemporary Indonesian Classical Greek Diamond Necklaces

Materials

Diamond, 18k Gold

One Carat Tall Skinny Diamond Cross Necklace
Located in Sugar Land, TX
♥ Product Summary ♥ Main Name: Diamond Approx.Diamond Carat Weight: .97cttw Diamond Color: G Diamond Clarity: VS2/SI1 Diamond Cut: Round Number of Diamonds: 31 Pendant Material: 14...
Category

21st Century and Contemporary American Diamond Necklaces

Materials

Diamond, 14k Gold, White Gold

Black Opal, Diamond Pendant, Lightning Ridge, Australia, Vivid Red Flash
Located in Southbury, CT
Black opals from the Lightning Ridge mines in Australia are the rarest and most valuable opals on earth. And Lightning Ridge black opals that display a vivid red flash are the most valuable opals of all. This pendant is a perfect example of why these rare, precious opals are so coveted. With a superb cut and gleaming high polish, this solid (not a double or a triplet) Australian black opal from the Lightning Ridge mines has an organic, loosely triangular form and weighs approximately 2.42 carats. The gem flashes brilliant, vivid red, yellow, turquoise, purple and cobalt blue. The natural beauty of the stone has been maximized to its most magnificent potential by a skilled lapidary artist. Set within a custom 18k yellow gold frame -that exposes the rear of the opal, so that you can see with your own eyes that this is a solid black opal- and featuring a bail set with a .03ct VS brilliant round diamond. A 20" .4mm solid 18K Italian gold chain...
Category

2010s American Artisan Diamond Necklaces

Materials

Diamond, Black Opal, 18k Gold

4.12 Carat 29-Station Diamond by The Yard Necklace in 18 Karat Yellow Gold
Located in Hong Kong, HK
The 4.12 Carat 29-Station Diamond by the Yard Necklace is a breathtaking piece of jewelry that exudes elegance and sophistication. Crafted with meticulous attention to detail, this n...
Category

21st Century and Contemporary Hong Kong Contemporary Diamond Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, White Gold

Impressive Turquoise Diamonds Gold Bib Necklace
Located in New York, NY
Impressive 18k white gold bib necklace, featuring turquoise gemstone and approx. 4.50ctw SI/I diamonds. Necklace is 15" long (wearable length) , cen...
Category

20th Century Diamond Necklaces

Materials

Diamond, Turquoise, Gold

Syna Yellow Gold Sea Green Chalcedony Sugarloaf Pendant Necklace with Diamonds
Located in Fort Lee, NJ
Created in 18 karat yellow gold Sea Green Chalcedony 5.50 carats approx. Diamonds 0.02 carat approx. 18 inch solid thin paper clip chain About the Designers ~ Dharmesh & Namrata D...
Category

2010s North American Contemporary Diamond Necklaces

Materials

Diamond, Chalcedony, 18k Gold, Yellow Gold

Dainty 14K Tanzanite Diamond Pendant Necklace Le Vian
Located in Webster, SD
This beautiful pendant was created from a Levian "Encore" earring. It is 14k white gold and features a 1/2 carat tanzanite accented by 1/6 ctw in natural round diamonds. Measurement...
Category

2010s Unknown Modern Diamond Necklaces

Materials

Diamond, Tanzanite, 14k Gold

Art Deco Diamond Ruby Floral Love Pendant in 925 Sterling Silver for Mom Gift
Located in New York, NY
Modern Diamond Ruby Floral Love Pendant in 925 sterling silver studded with pear cut ruby and round cut diamonds. This stunning piece of jewelry instantly elevates a casual look or d...
Category

21st Century and Contemporary American Modern Diamond Necklaces

Materials

Diamond, Ruby, Silver, Sterling Silver

7-CTW Diamond 14 Karat Rose Gold Graduated Riviera Necklace 16.5 Inches
Located in Boca Raton, FL
This modern 14 karat rose gold diamond Riviera necklace is a timeless statement piece, showcasing 167 round brilliant-cut diamonds totaling 7.00 cttw. The diamonds are graded G-H in ...
Category

21st Century and Contemporary American Modern Diamond Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Cartier Diamond Necklace in Two Tone 18K Gold
Located in Dallas, TX
Exceptional Cartier diamond necklace in 18 karat yellow and white gold. The necklace is composed of alternating high-polish yellow and white gold diamond-patterned links. The wider c...
Category

Late 20th Century French Diamond Necklaces

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

AIG Certified 33.00 Carats Burmese Rubies 4.50 Ct Diamonds 18K Gold Necklace
Located in Massafra, IT
A sophisticated necklace of rubies and diamonds, carefully handcrafted to create a stunning embellishment . The careful attention to detail and precision , create a great experience ...
Category

21st Century and Contemporary Diamond Necklaces

Materials

Diamond, Ruby, 18k Gold

Natural Diamond V Chevron Necklace 14K Gold 4.38 cttw Baguettes Round Italy
Located in East Brunswick, NJ
Natural Diamond V Chevron Necklace 14K Gold 4.38 cttw Baguettes Round Italy This gorgeous vintage necklace is finely crafted in solid 14K Yellow Gold. The center of V shape necklace holds 12...
Category

Late 20th Century European Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Syna Yellow Gold Photo Book Locket Pendant with Diamonds
Located in Fort Lee, NJ
Created in 18 karat yellow gold Diamonds 0.10 carat approx. Chain sold separately About the Designers ~ Dharmesh & Namrata Drawing inspiration from little things, Dharmesh & Nam...
Category

2010s Unknown Contemporary Diamond Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Vintage 18k Diamond Collar Necklace
Located in Narberth, PA
A fabulous collar necklace from the Vintage (ca1960s) era! Crafted in 18k yellow gold, this snake style collar necklace features a central heart cut diamond, which has a carat weight...
Category

1960s Retro Vintage Diamond Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Platinum 4.75 carat Aquamarine and Diamond Pendant with 18" Platinum chain
Located in Big Bend, WI
Platinum pendant featuring a 4.75 carat genuine earth mined aquamarine. The aquamarine is a light sky blue color brilliant cushion cut measuring about 11mm. Accenting the bail are 5 ...
Category

2010s Diamond Necklaces

Materials

Aquamarine, Diamond, Platinum

Long Estate Baroque Pearl Silver Pave Diamond Bead Clasp Necklace
Located in Monroe Township, NJ
Long Very well made Estate large Baroque Pearls with Silver Pave Diamond Bead necklace . Lobster clasp also has pave diamonds set in silver . Contemporary with twist to a timeless strand of classic pearls necklace...
Category

21st Century and Contemporary Indian Contemporary Diamond Necklaces

Materials

Diamond, Pearl, Silver

18 Karat Yellow Gold and Diamond Cross Pendant #20505
Located in Washington Depot, CT
18K Yellow Gold and Diamond Cross Pendant- This stunning cross pendant features 23 round brilliant cut diamonds set in beautifully detailed 18K yellow gold. Approximate total diamo...
Category

20th Century Diamond Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Necklace and pendant with brilliant cut diamonds up to 0.20ct 14k yellow gold
Located in The Hague, ZH
14k yellow gold necklace with flower pendant set with a brilliant cut diamond 0.20ct - F/G - VS/SI - 45cm long Detailed description the length of the necklace is 45 cm long by 0.7 ...
Category

2010s Dutch Modern Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Syna Yellow Gold Swallow Necklace with Diamonds
Located in Fort Lee, NJ
Created in 18 karat yellow gold Yellow gold swallow Diamonds 0.25 carat approx. 18k yellow gold 18 inch cable chain with loops at 17 & 16 inches Limited edition About the Designer...
Category

2010s Unknown Contemporary Diamond Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

Turquoise Diamonds 18 Karat White Gold Choker Necklace
Located in Marcianise, IT
This exquisite and exclusive necklace in 18-karat white gold is a timeless piece, ideal for those seeking an item with great aesthetic impact. Crafted with artisanal precision, the n...
Category

21st Century and Contemporary Italian Artisan Diamond Necklaces

Materials

Diamond, Turquoise, 18k Gold, White Gold

14k Gold 2.25 Ct Trillion Blue Topaz & Diamond Ribbon Pendant Necklace 18"
Located in Eagan, MN
I love the design of this necklace. It is made of 14k Yellow Gold and has a trillion cut blue topaz centerstone which measures 8.5 x 8.5 mm and is 2.25 cts. It has three 2 mm brill...
Category

2010s Unknown Art Deco Diamond Necklaces

Materials

Diamond, Topaz, Blue Topaz, Gold, 14k Gold, Yellow Gold

Aaron Basha Baby Shoe 18 Kt Yellow Gold Pink Enamel & Natural Diamond Bow Charm
Located in Baltimore, MD
Aaron Basha Baby Shoe 18 Karat Yellow Gold Pink Enamel & Natural Diamond Bow Charm Metal: 18k yellow gold Weight: 5.58 grams Length: 1 inch (to top of bale) Bale opening: 0.25 inche...
Category

Early 2000s Italian Modern Diamond Necklaces

Materials

Diamond, Yellow Gold, Enamel

18 Karat Yellow Gold 14.93 Ct Amethyst and Diamond Necklace
Located in Troy, MI
Amethyst is the stone of St. Valentine and faithful love. It carries the energy of fire and passion, creativity and spirituality; yet bears the logic of temperance and sobriety. This...
Category

21st Century and Contemporary American Contemporary Diamond Necklaces

Materials

Amethyst, Diamond, 18k Gold, Yellow Gold

Vintage 18.80ct Round & Baguette Diamond Necklace Platinum
Located in BEVERLY HILLS, CA
Grand statement lay-over natural diamond platinum vintage necklace. Approximately 18.80 carats of round brilliant and baguette cut diamonds, approximately G/H color and VS clarity. P...
Category

Early 1900s Unknown Contemporary Antique Diamond Necklaces

Materials

Diamond, White Diamond, Platinum

Alexander Beverly Hills GIA 22.26ct Diamond Tennis Riviera Necklace 18k
Located in BEVERLY HILLS, CA
Beautiful and classic diamond tennis riviera necklace, GIA certified, by Alexander Beverly Hills. 114 round brilliant diamonds, 22.26 carats, 15 stones GIA certified. Approximately G...
Category

21st Century and Contemporary American Contemporary Diamond Necklaces

Materials

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

Tahitian Pearl and Diamond Yellow Gold Pendant
Located in Melbourne, AU
A 12.7 mm Dark Grey Colour Tahitian Pearl and Diamond Pendant in 18k Yellow Gold It consists of a round Shape Tahitian Pearl with excellent Lustre and Very Minor Surface Blemish. The...
Category

2010s Australian Contemporary Diamond Necklaces

Materials

Diamond, South Sea Pearl, 18k Gold

Angela Cummings for Tiffany & Co. Asymmetrical 18K Gold Necklace
Located in New York, NY
Created in 1980, this 18K gold and diamond necklace was designed by Angela Cummings and made by Tiffany & Co. It is designed as a series of cushion-shape slightly-bombé gold links of...
Category

Late 20th Century Diamond Necklaces

Materials

Diamond, 18k Gold

Ancient Greek 5th Century BC Goddess Athena Coin Diamond 18K Gold Pendant
Located in Soquel, CA
An authentic ancient Greek silver "hemidrachm" coin from the region of Thessaly 425-404 BC, depicting the head of the goddess Athena in Corinthian helmet is set in an ancient-inspire...
Category

21st Century and Contemporary Balinese Classical Greek Diamond Necklaces

Materials

Diamond, 18k Gold

Certified Natural Uncut rose cut Diamonds 18K white gold ribbon bow necklace
Located in Delhi, DL
This gorgeous ribbon bow uncut rose cut diamond Gold necklace is unique in itself. It has been created by the fine artisans using Natural real Uncut Diamond and real rose cut diamond...
Category

2010s Asian Art Nouveau Diamond Necklaces

Materials

Diamond, White Gold

VAN CLEEF & ARPELS Vintage Alhambra Diamond Grey MOP LE Pendant Necklace
Located in New York, NY
This exquisite limite edition Van Cleef & Arpels necklace from the iconic Vintage Alhambra collection features a gray mother-of-pearl lucky clover pendant crafted in 18k yellow gold ...
Category

2010s Diamond Necklaces

Materials

Diamond, 18k Gold, Rose Gold

14K Yellow Gold Opal & Diamond Heart Pendant & 14k Necklace Chain - Makers Marks
Located in Eagan, MN
This is really a beautiful Opal pendant. The opals have a wonderful color to them. There are 7 marquise cut opals and the largest measures 6 x 3 mm. There are also 4 brilliant c...
Category

2010s Unknown Art Deco Diamond Necklaces

Materials

Diamond, Opal, Yellow Gold, 14k Gold

Jade, Ruby and Diamond Pendant set in 18K White Gold Settings
Located in Bangkok, TH
Jade 3.60 carats, Ruby 0.58 carat and Diamond 0.10 carat Pendant set in 18K White Gold Settings (chain not included) Width: 1.3 cm Length: 3.4 cm Total Weight: 2.42 grams "We firs...
Category

2010s Thai Contemporary Diamond Necklaces

Materials

Diamond, Jade, Ruby, 18k Gold, White Gold

Ancient Roman Republic 1st Century BC Victoria Coin Diamonds 18K Gold Pendant
Located in Soquel, CA
A small authentic silver "quinarius" coin from the days of the Roman Republic 89 BCE, depicts the goddess Victoria seated holding a palm and patera. Victoria, the personification of victory, was originally a Latin goddess and protectress of fields and woods. Over time she was associated with Roman success in war and identified with the Greek goddess Nike. The palm and patera (bowl with libation) were awarded to victors in battle. The opposite side of the coin features Liber, a god of viticulture and wine, male fertility...
Category

21st Century and Contemporary American Classical Roman Diamond Necklaces

Materials

Diamond, 18k Gold

Tiffany&Co Atlas Necklace
Located in PARIS, FR
Tiffany & Co Atlas model necklace in 18-carat white gold, composed of a chain and a Small-sized pendant encrusted with brilliant-cut diamonds. Length of open necklace 59.7 cm, diamet...
Category

Early 2000s American Diamond Necklaces

Materials

Diamond, 18k Gold

Hand-Crafted 14K Gold 0.50 ct. tw. Open Diamond Rectangular Pendant
Located in Great Neck, NY
14 Karat Yellow Gold Polish-Finished Open Diamond Rectangle Pendant, Accented with 0.50 Carats of a Pave Set Diamonds, Sliding on a 16" Rolo Chain
Category

2010s Diamond Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Shop Vintage and Antique Diamond Necklaces on 1stDibs

Whether you're pairing an elegant drop necklace with an evening gown for a fancy dinner or layering a solitaire pendant with your favorite gold or silver chains, you can count on the fact that antique diamond necklaces will elevate any ensemble.

Pendant necklaces worn by royalty and nobles conferred wealth and prestige in ancient times. Wearing jewelry has since become far more widespread, and today, personal adornment is all about expression: Luxury diamond necklaces — Cartier diamond necklaces, Harry Winston diamond necklaces and other iterations — exude confidence and can symbolize the celebratory nature of a deep romantic relationship. (Diamond lockets, for example, which feature a motif that first emerged in the 1800s, are frequently shaped like a heart.) 

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.

In the late 19th century, "King of Diamonds" Charles Lewis Tiffany — founder of famed luxury house Tiffany & Co. — purchased a 287-carat yellow diamond discovered in the Kimberely Mine in South Africa. The stone was the largest yellow diamond ever mined, and was fashioned by gemologist George Kunz into a cushion-cut brilliant of 128 carats. Kunz gave it a total of 90 facets: 48 on the pavilion, 40 on the crown, plus the table and culet. Breakfast at Tiffany’s fans may recognize the stone from promotional photos for the film — actress Audrey Hepburn wore it as part of the Jean Schlumberger-designed Ribbon Rosette necklace.

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. 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).

Grading aside, a beloved diamond necklace is going to deliver the perfect amount of sparkle and joy every time you put it on, whether it's an emerald and diamond necklace, a classic diamond choker or some other similar accessory.  

Find antique and vintage diamond necklaces today on 1stDibs.

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