18 inch diamond necklace

Discover a stunning collection of 18 inch diamond necklaces at Square-One, your ultimate destination for exquisite jewelry. Explore a variety of designs and styles, each crafted with precision and adorned with sparkling diamonds. Elevate your look with the timeless elegance of an 18 inch diamond necklace, a perfect accessory for any occasion. Shop now and find the perfect piece to add a touch of glamour and sophistication to your jewelry collection.

6.2mm Diamond-Cut Chain Necklace in 10K Gold - 18"
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Peoples

6.2mm Diamond-Cut Chain Necklace in 10K Gold - 18"

Current price: $2,999.00
From Peoples Jewellers
45cm (18”) Double Circle Necklace in 10kt Yellow Gold
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Michael Hill

45cm (18”) Double Circle Necklace in 10kt Yellow Gold

Current price: $289.00
From Michael Hill Fine Jewellers
Simons - Women's Three silver bead necklace
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Simons

Simons - Women's Three silver bead necklace

Current price: $89.00
From Simons
Snake Chain Necklace
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7010873-3694

Snake Chain Necklace

Current price: $30.00
From Melanie Lyne
Signature Enamel Necklace
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COACH®

Signature Enamel Necklace

Current price: $150.00
From Coach
10.00 CT. T.W. Certified Lab-Grown Diamond Diamond Tennis Necklace in 10K White Gold (I/I1) - 18"
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Peoples

10.00 CT. T.W. Certified Lab-Grown Diamond Diamond Tennis Necklace in 10K White Gold (I/I1) - 18"

Current price: $15,999.00
From Peoples Jewellers
Butterfly Necklace with Diamonds in Sterling Silver
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Michael Hill

Butterfly Necklace with Diamonds in Sterling Silver

Current price: $239.00
From Michael Hill Fine Jewellers
Twenty Compass - Women's Lagoon pearl necklace
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Twenty Compass

Twenty Compass - Women's Lagoon pearl necklace

Current price: $90.00
From Simons
Double Chain Necklace
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7010873-3756

Double Chain Necklace

Current price: $30.00
From Melanie Lyne
18-Inch 18K Rose Gold Chain Necklace
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QEELIN

18-Inch 18K Rose Gold Chain Necklace

Current price: $1,620.00
From Holt Renfrew
Fashion Cubic Zirconia Cuban Link 18" Inches Necklace
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Bitter Sweet Jewellery

Fashion Cubic Zirconia Cuban Link 18" Inches Necklace

Current price: $278.00
From Bitter Sweet
Diamond Shape Pendant Necklace
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Laura

Diamond Shape Pendant Necklace

Current price: $30.00
From Laura/Laura Petites/Plus
Gucci Interlocking diamond necklace
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Gucci

Gucci Interlocking diamond necklace

Current price: $4,450.00
From Gucci
Tiffany Victoria® Diamond Vine Necklace in Platinum, 16"
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Tiffany and Co.

Tiffany Victoria® Diamond Vine Necklace in Platinum, 16"

Current price: $219,000.00
From Tiffany & Co. (at Holt Renfrew)
Ardene Pearl Necklace with Cherry Pendants
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Ardene

Ardene Pearl Necklace with Cherry Pendants

Current price: $7.90
From Ardene
3.0mm Diamond-Cut Brilliance Bead Station Choker Necklace in 10K Gold - 17"
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Peoples

3.0mm Diamond-Cut Brilliance Bead Station Choker Necklace in 10K Gold - 17"

Current price: $549.00
From Peoples Jewellers
Diamond Charm Heart Pendant Necklace in 10kt Yellow Gold
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Michael Hill

Diamond Charm Heart Pendant Necklace in 10kt Yellow Gold

Current price: $449.00
From Michael Hill Fine Jewellers
Le 31 - Men's Angular crystal chain
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Le 31

Le 31 - Men's Angular crystal chain

Current price: $79.00
From Simons
Simons - Women's Pearly bead two-tier necklace
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Simons

Simons - Women's Pearly bead two-tier necklace

Current price: $29.00
From Simons
Cubic Zirconia Pendant Necklace
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70-3-08-73-101503

Cubic Zirconia Pendant Necklace

Current price: $25.00
From Melanie Lyne
Italian Gold 3.8mm Sparkle Rope Chain Necklace in 14K Gold - 18"
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Peoples

Italian Gold 3.8mm Sparkle Rope Chain Necklace in 14K Gold - 18"

Current price: $1,499.00
From Peoples Jewellers
4.8mm Diamond-Cut Brilliance Bead Accent Curb-Style Chain Link Necklace in 18K Gold - 18"
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Peoples

4.8mm Diamond-Cut Brilliance Bead Accent Curb-Style Chain Link Necklace in 18K Gold - 18"

Current price: $3,499.00
From Peoples Jewellers
Carat TW Diamond Circle Necklace in 10kt White Gold
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Michael Hill

Carat TW Diamond Circle Necklace in 10kt White Gold

Current price: $899.00
From Michael Hill Fine Jewellers
45cm (18") Triple Pendant Necklace in Sterling Silver
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Michael Hill

45cm (18") Triple Pendant Necklace in Sterling Silver

Current price: $79.00
From Michael Hill Fine Jewellers