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All Diamond Necklaces

Illuminate your look with our stunning collection of diamond necklaces, crafted in 14K and 18K gold and set with brilliant diamonds. From delicate, refined designs to bold statement pieces, each necklace is meticulously crafted to exude elegance, sophistication, and lasting beauty.

Explore our curated selection of diamond necklaces and discover the perfect piece to elevate any outfit, celebrate life’s special moments, or add timeless sparkle to your collection.

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66 products

18K white gold tennis necklace featuring emeralds, pink emeralds, rubies, and multi-color sapphires totaling 2.84 CTW.
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14K yellow gold Aura pavé diamond necklace featuring 840 round brilliant diamonds totaling 1.20 CTW.
The Aura Pave Diamond Necklace Sale price$7,500.00
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14K white gold illusion emerald cut diamond necklace featuring 174 baguette and 116 marquise diamonds totaling 10.59 CTW.
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14K yellow gold compass charm necklace featuring a round diamond at the center of a classic compass motif.
The Compass Charm Sale price$1,550.00
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18K gold sun pendant necklace featuring 10 baguette diamonds and 38 round diamonds totaling 0.49 CTW in a radiant sunburst design.
The Sun Diamond Pendant Sale price$2,300.00
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14K gold circle pendant featuring 10 blue sapphires and 10 baguette diamonds totaling 0.69 CTW.
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14K gold fan-shaped pendant necklace featuring 13 baguette and 12 round diamonds totaling 0.63 CTW on an 18-inch chain.
The Lunar Fan Necklace Sale price$1,950.00
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14K yellow gold pendant with an emerald-cut green emerald and sparkling round diamond halo.
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LAB DIAMOND14K gold necklace featuring graduated pear shape lab grown diamonds in a luxurious statement design.
Cuban link diamond necklace in 14K yellow gold featuring 1,180 round brilliant diamonds in a bold, luxurious design.
14K Cuban Link Diamond Necklace Sale price$8,550.00
LAB DIAMOND14K yellow gold diamond station necklace featuring black rhodium accents and 10 round brilliant diamonds.
East-west emerald cut diamond pendant in 14K gold featuring a single prong-set diamond in a modern, timeless design.
14K gold pendant featuring a single east-west oval diamond in a sleek prong setting.
Green emerald and diamond pendant in 14K gold featuring a prong-set emerald with a round diamond halo in a classic, elegant design.
14K white gold butterfly pendant featuring baguette and round brilliant diamonds in a feminine design.
Illusion heart diamond pendant in 14K white gold featuring pear and princess cut diamonds in a romantic, modern design.
14K gold circle pendant featuring alternating baguette and round diamonds in a classic modern design.
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Graduated baguette and round diamond necklace in 14K gold featuring a vertical drop pendant with mixed-cut diamond detailing.
18K gold pear-shaped diamond pendant necklace featuring a 0.62 carat round brilliant diamond on a 16-inch Diamond by the Yard chain with a 2-inch extension.
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18K yellow gold petite tennis necklace featuring 205 round brilliant diamonds totaling 3.56 carats on a 16.5-inch chain.
Petite Tennis Necklace Sale price$6,660.00
18K white gold double ring pendant featuring baguette and round brilliant diamonds totaling 1.83 carats.
18K gold flower pendant necklace featuring 7 round brilliant diamonds totaling 1.60 carats on a 16-inch chain.
Diamond Flower Pendant Sale price$5,150.00
18K tri-color gold interlocking diamond pendant featuring sparkling diamonds across white, yellow, and rose gold circles in an elegant design.
LAB DIAMONDLab grown round diamond necklace in 14K white gold featuring E color VS1 clarity diamonds in a classic tennis-style design.
14K gold tennis necklace featuring 141 round brilliant diamonds in a sleek bezel-set design.
Baguette and round diamond necklace in 14K gold featuring a rectangular drop pendant with halo detailing in an elegant design.
18K white gold tennis necklace featuring 168 round brilliant diamonds totaling 8.50 carats on a 17.5-inch chain.
Everyday Tennis Necklace Sale price$13,070.00
Large diamond cross necklace in 14K gold featuring princess cut, baguette, and round brilliant diamonds in a bold, timeless design.
Large Diamond Cross Necklace Sale price$1,880.00
Diamond and ruby bar necklace in 14K gold featuring round diamonds and rubies in a modern horizontal bar design.
Diamond and Ruby Bar Necklace Sale price$1,550.00
Diamond and sapphire bar necklace in 14K gold featuring round diamonds and sapphires in a modern horizontal bar design.
Multi shape cluster diamond pendant in 14K yellow gold featuring round brilliant diamonds in a bold pavé-style design.
Marquise and pear shape cluster pendant in 14K white gold featuring round brilliant diamonds in a refined, feminine design.
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LAB DIAMONDLab grown round diamond necklace in 14K yellow gold featuring E color VS1 clarity diamonds in a classic tennis-style design.
14K gold bezel-set tennis necklace featuring 141 round brilliant diamonds totaling 3.55 CTW.
Elegant diamond Hamsa charm crafted in 18K white gold with mixed-cut diamond accents.
14K gold flower pendant necklace featuring 53 round brilliant diamonds totaling 0.94 carats and a 0.82 carat morganite center gemstone.
18K gold fancy tennis necklace featuring 105 round brilliant diamonds totaling 16.36 carats.
Fancy Tennis Necklace Sale price$28,610.00
14K gold Lets Go To Brunch tennis necklace featuring 133 round brilliant diamonds totaling 13.31 carats on a 16.5-inch chain.
Lets Go To Brunch Tennis Necklace Sale price$21,180.00
14K gold Star of David pendant necklace featuring 6 round brilliant diamonds totaling 0.12 carats.
14K white gold Star of David pendant necklace featuring baguette and round diamonds totaling 0.34 CTW.
14K gold eye pendant necklace featuring round brilliant diamonds totaling 0.31 carats with black and turquoise enamel accents.
14K gold single prong diamond cross necklace featuring 21 round brilliant diamonds totaling 0.10 carats on an 18-inch chain.
Single Prong Diamond Cross Sale price$670.00
14K gold cross pendant necklace featuring 11 round brilliant diamonds totaling 0.16 carats on an 18-inch chain.
Round Diamond Cross Pendant Sale price$720.00
Rose gold butterfly necklace with natural diamonds
18K white gold diamond flower necklace featuring a pavé-set floral pendant with sparkling diamonds in an elegant design.
18K Diamond Flower Necklace Sale price$2,850.00
Luxury two-tone diamond paperclip necklace showcasing alternating gold links and brilliant diamond accents.
14K gold evil eye pendant featuring blue sapphires and pavé-set round diamonds in a modern symbolic design.
Bezel-set round diamond pendant in 14K gold featuring a natural diamond in a minimal, modern design.
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Diamond Necklace FAQs

Explore diamond necklaces, tennis necklaces, pendants, personalized necklaces, and gemstone necklaces from Michael F & Co in NYC’s Diamond District. Shop online or visit our Manhattan showroom on West 47th Street.

What types of diamond necklaces does Michael F & Co offer?

Michael F & Co offers diamond necklaces, tennis necklaces, pendants, personalized necklaces, bar necklaces, charm necklaces, cross necklaces, and gemstone necklaces. Our collection includes everyday styles as well as bold diamond pieces designed to stand out.

Can I shop for diamond necklaces in person in NYC?

Yes. Michael F & Co is located in NYC’s Diamond District on West 47th Street. Customers can shop diamond necklaces online or visit our Manhattan showroom to see select styles in person, compare designs, and get help choosing the right piece.

What is the difference between a tennis necklace and a pendant necklace?

A tennis necklace features diamonds set continuously around the neckline for a classic, high-sparkle look. A pendant necklace has a featured design or gemstone hanging from a chain, making it a great choice for everyday wear, layering, or personal styling.

How do I choose the right diamond necklace?

Start by deciding how you want to wear it. For everyday jewelry, a diamond pendant, charm necklace, or small bar necklace is a great choice. For a bolder look, a tennis necklace or larger diamond necklace creates more sparkle and presence.

Can I customize a diamond necklace?

Yes. Many diamond necklaces can be customized depending on the design. Options may include changing the gold color, adjusting diamond details, choosing a different chain length, adding gemstones, or creating a custom necklace inspired by an existing piece.