Shop 25 Carat Diamond Necklaces

Sponsored
$7,999.00
$18,998.00
14K White Gold Lab-Created 4-Prong Diamond Tennis Necklace (28 CTW F-G SI)
Luvansh
57% off
$7,999.00
$18,998.00
14K White Gold Lab-Created 4-Prong Diamond Tennis Necklace (28 CTW F-G SI)
Luvansh
$5,700.00
Cartier - Les Berlingots De Cartier Necklace - Necklace Woman Gold/Gold/Diamond
Cartier Official
Free shipping
$5,700.00
Cartier - Les Berlingots De Cartier Necklace - Necklace Woman Gold/Gold/Diamond
Cartier Official
Free shipping
$49,999.00
Zales 25 CT. T.W. Diamond Riviera Tennis Necklace In 14K White Gold
Zales
Free shipping
$49,999.00
Zales 25 CT. T.W. Diamond Riviera Tennis Necklace In 14K White Gold
Zales
Free shipping
$2,620.00
Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman Pink Gold/Diamond
Cartier Official
Free shipping
$2,620.00
Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman Pink Gold/Diamond
Cartier Official
Free shipping
$3,499.00
$4,999.00
14K White Gold Lab-Created Diamond Multi-Shape Tennis Necklace (5 CTW F-G SI)
Luvansh
30% off
$3,499.00
$4,999.00
14K White Gold Lab-Created Diamond Multi-Shape Tennis Necklace (5 CTW F-G SI)
Luvansh
$2,800.00
Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman White Gold/Diamond
Cartier Official
Free shipping
$2,800.00
Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman White Gold/Diamond
Cartier Official
Free shipping
$139.00
$299.00
14K White Gold Lab-Created Diamond Bezel Pendant Necklace (0.25 CTW F-G SI)
Luvansh
53% off
$139.00
$299.00
14K White Gold Lab-Created Diamond Bezel Pendant Necklace (0.25 CTW F-G SI)
Luvansh
$2,199.00
1 Ct. Tw. Double Row Diamond Tennis Necklace | Sterling Silver | Size 24" | Helzberg Diamonds
Helzberg Diamond Shops
$2,199.00
1 Ct. Tw. Double Row Diamond Tennis Necklace | Sterling Silver | Size 24" | Helzberg Diamonds
Helzberg Diamond Shops
$39.99
$119.00
Zales Diamond Accent Infinity Necklace In Sterling Silver
Zales
Free shipping
66% off
$39.99
$119.00
Zales Diamond Accent Infinity Necklace In Sterling Silver
Zales
Free shipping
$1,439.00
Round Diamond Solitaire V-Bale Pendant
Angara.com
$1,439.00
Round Diamond Solitaire V-Bale Pendant
Angara.com
$439.00
Lab-Grown Classic Round Diamond Solitaire Pendant
Angara.com
$439.00
Lab-Grown Classic Round Diamond Solitaire Pendant
Angara.com
$2,500.00
Tiffany Soleste® Pendant In Platinum With Diamonds
Tiffany & Co.
Free shipping
$2,500.00
Tiffany Soleste® Pendant In Platinum With Diamonds
Tiffany & Co.
Free shipping
$1,350.00
Tiffany Solitaire Diamond Pendant In Platinum, Size: .12
Tiffany & Co.
Free shipping
$1,350.00
Tiffany Solitaire Diamond Pendant In Platinum, Size: .12
Tiffany & Co.
Free shipping
$17,000.00
25 1/2 Ct. Tw. Lab Grown Diamond Double Row Necklace | 14K White Gold | Size 16" | Luxe Jewelry
Helzberg Diamond Shops
$17,000.00
25 1/2 Ct. Tw. Lab Grown Diamond Double Row Necklace | 14K White Gold | Size 16" | Luxe Jewelry
Helzberg Diamond Shops
$19,000.00
Lab Grown Diamond Pavé Curb Necklace | 14K White Gold (15-1/4Ct. Tw.) | Size 22" | Luxe Jewelry
Helzberg Diamond Shops
$19,000.00
Lab Grown Diamond Pavé Curb Necklace | 14K White Gold (15-1/4Ct. Tw.) | Size 22" | Luxe Jewelry
Helzberg Diamond Shops
$119.00
Zales Diamond Accent Beaded Cluster Pendant In Sterling Silver
Zales
Free shipping
$119.00
Zales Diamond Accent Beaded Cluster Pendant In Sterling Silver
Zales
Free shipping
$939.00
Lab-Grown Classic Round Diamond Solitaire Pendant
Angara.com
$939.00
Lab-Grown Classic Round Diamond Solitaire Pendant
Angara.com
$4,795.00
2.25mm Made To Order Lab Grown Diamond Tennis Chain Necklace 14K White / 24" 10.35 Cttw
Jewelry Spot USA
$4,795.00
2.25mm Made To Order Lab Grown Diamond Tennis Chain Necklace 14K White / 24" 10.35 Cttw
Jewelry Spot USA
$675.00
$1,350.00
Pandora Nova 14K Gold Lab-Grown Diamond Pendant Necklace - 14K Gold / Lab-Grown Diamond / Clear - Sz. 17.7 in
Pandora Official E-Store
Free shipping
50% off
$675.00
$1,350.00
Pandora Nova 14K Gold Lab-Grown Diamond Pendant Necklace - 14K Gold / Lab-Grown Diamond / Clear - Sz. 17.7 in
Pandora Official E-Store
Free shipping
$12,085.00
4.5mm Made To Order Lab Grown Diamond Tennis Chain Necklace 14K White / 20" 37.45 Cttw
Jewelry Spot USA
$12,085.00
4.5mm Made To Order Lab Grown Diamond Tennis Chain Necklace 14K White / 20" 37.45 Cttw
Jewelry Spot USA
$1,350.00
Pandora Infinite 14K White Gold Lab-Grown Diamond Pendant Necklace - 14K White Gold / Lab-Grown Diamond / Clear - Sz. 17.7 in
Pandora Official E-Store
Free shipping
$1,350.00
Pandora Infinite 14K White Gold Lab-Grown Diamond Pendant Necklace - 14K White Gold / Lab-Grown Diamond / Clear - Sz. 17.7 in
Pandora Official E-Store
Free shipping
$83,000.00
Tiffany Hardwear Graduated Link Necklace In White Gold With Pavé Diamonds
Tiffany & Co.
Free shipping
$83,000.00
Tiffany Hardwear Graduated Link Necklace In White Gold With Pavé Diamonds
Tiffany & Co.
Free shipping
$1,350.00
David Yurman Crossover Collection Pendant Necklace With Diamonds
Reeds Jewelers
1
$1,350.00
David Yurman Crossover Collection Pendant Necklace With Diamonds
Reeds Jewelers
1
$436.05
$459.00
Ross-Simons - .12 Carat Bezel-Set Diamond Necklace In 14Kt White Gold. 18"
Ross-Simons
Free shipping
$436.05
$459.00
Ross-Simons - .12 Carat Bezel-Set Diamond Necklace In 14Kt White Gold. 18"
Ross-Simons
Free shipping
$999.90
Women's 14K Gold Natural Diamond Solitaire Necklace In White Gold By Quince
Quince
$999.90
Women's 14K Gold Natural Diamond Solitaire Necklace In White Gold By Quince
Quince
$690.00
Pandora Era Bezel 14K Gold Lab-Grown Diamond Pendant Necklace - 14K Gold / Lab-Grown Diamond / Clear - Sz. 17.7 in
Pandora Official E-Store
Free shipping
$690.00
Pandora Era Bezel 14K Gold Lab-Grown Diamond Pendant Necklace - 14K Gold / Lab-Grown Diamond / Clear - Sz. 17.7 in
Pandora Official E-Store
Free shipping
$399.90
Women's 14K Gold Natural Diamond Solitaire Necklace In White Gold By Quince
Quince
$399.90
Women's 14K Gold Natural Diamond Solitaire Necklace In White Gold By Quince
Quince
$3,799.90
Women's 14K Gold Natural Diamond Solitaire Necklace In White Gold By Quince
Quince
$3,799.90
Women's 14K Gold Natural Diamond Solitaire Necklace In White Gold By Quince
Quince
$7,499.99
$14,999.99
Kay Outlet Men's Diamond Square Link Tennis Necklace 5 Ct Tw 10K Yellow Gold 20"
Kay Outlet
50% off
$7,499.99
$14,999.99
Kay Outlet Men's Diamond Square Link Tennis Necklace 5 Ct Tw 10K Yellow Gold 20"
Kay Outlet
$99.99
Forever My Daughter Sterling Silver And Diamond Infinity Pendant Necklace
Bradford Exchange
$99.99
Forever My Daughter Sterling Silver And Diamond Infinity Pendant Necklace
Bradford Exchange
$18,995.25
$19,995.00
25 Ctw Emerald-Cut Lab Grown Diamond Tennis Necklace. 18"
Ross-Simons
Free shipping
$18,995.25
$19,995.00
25 Ctw Emerald-Cut Lab Grown Diamond Tennis Necklace. 18"
Ross-Simons
Free shipping
$179.99
OOBEE Valentines Day Gifts For Her, Romance Love Heart Moissanite Necklaces For Women, 2 Carats Moissanite Diamond 925 Sterling Silver Fine Jewelry,
Amazon.com
46
Free shipping
$179.99
OOBEE Valentines Day Gifts For Her, Romance Love Heart Moissanite Necklaces For Women, 2 Carats Moissanite Diamond 925 Sterling Silver Fine Jewelry,
Amazon.com
46
$99.99
Always My Daughter Diamond Compass Rose Pendant Necklace By The Bradford Exchange
Bradford Exchange
$99.99
Always My Daughter Diamond Compass Rose Pendant Necklace By The Bradford Exchange
Bradford Exchange
$16,745.00
$27,445.00
Friendly Diamonds | Lab Diamond Tennis Necklace | 14Kt White Gold 25Ct Naomi Round Lab Diamond Tennis Necklace | F-G Color, VS Diamond, IGI Certified
Friendly Diamonds
Free shipping
38% off
$16,745.00
$27,445.00
Friendly Diamonds | Lab Diamond Tennis Necklace | 14Kt White Gold 25Ct Naomi Round Lab Diamond Tennis Necklace | F-G Color, VS Diamond, IGI Certified
Friendly Diamonds
Free shipping
$750.00
$1,500.00
Kay Outlet Diamond Solitaire Necklace 1/3 Ct Tw 14K White Gold 18" (J/I1)
Kay Outlet
50% off
$750.00
$1,500.00
Kay Outlet Diamond Solitaire Necklace 1/3 Ct Tw 14K White Gold 18" (J/I1)
Kay Outlet
$198.00
Baublebar 14K Gold Diamond Initial Necklace
BaubleBar
$198.00
Baublebar 14K Gold Diamond Initial Necklace
BaubleBar
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    Shop 25 Carat Diamond Necklaces

    Sponsored
    $7,999.00
    $18,998.00
    14K White Gold Lab-Created 4-Prong Diamond Tennis Necklace (28 CTW F-G SI)
    Luvansh
    57% off
    $7,999.00
    $18,998.00
    14K White Gold Lab-Created 4-Prong Diamond Tennis Necklace (28 CTW F-G SI)
    Luvansh
    $5,700.00
    Cartier - Les Berlingots De Cartier Necklace - Necklace Woman Gold/Gold/Diamond
    Cartier Official
    Free shipping
    $5,700.00
    Cartier - Les Berlingots De Cartier Necklace - Necklace Woman Gold/Gold/Diamond
    Cartier Official
    Free shipping
    $49,999.00
    Zales 25 CT. T.W. Diamond Riviera Tennis Necklace In 14K White Gold
    Zales
    Free shipping
    $49,999.00
    Zales 25 CT. T.W. Diamond Riviera Tennis Necklace In 14K White Gold
    Zales
    Free shipping
    $2,620.00
    Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman Pink Gold/Diamond
    Cartier Official
    Free shipping
    $2,620.00
    Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman Pink Gold/Diamond
    Cartier Official
    Free shipping
    $3,499.00
    $4,999.00
    14K White Gold Lab-Created Diamond Multi-Shape Tennis Necklace (5 CTW F-G SI)
    Luvansh
    30% off
    $3,499.00
    $4,999.00
    14K White Gold Lab-Created Diamond Multi-Shape Tennis Necklace (5 CTW F-G SI)
    Luvansh
    $2,800.00
    Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman White Gold/Diamond
    Cartier Official
    Free shipping
    $2,800.00
    Cartier - LOVE Pendant, 2 Diamonds - Necklace Woman White Gold/Diamond
    Cartier Official
    Free shipping
    $139.00
    $299.00
    14K White Gold Lab-Created Diamond Bezel Pendant Necklace (0.25 CTW F-G SI)
    Luvansh
    53% off
    $139.00
    $299.00
    14K White Gold Lab-Created Diamond Bezel Pendant Necklace (0.25 CTW F-G SI)
    Luvansh
    $2,199.00
    1 Ct. Tw. Double Row Diamond Tennis Necklace | Sterling Silver | Size 24" | Helzberg Diamonds
    Helzberg Diamond Shops
    $2,199.00
    1 Ct. Tw. Double Row Diamond Tennis Necklace | Sterling Silver | Size 24" | Helzberg Diamonds
    Helzberg Diamond Shops
    $39.99
    $119.00
    Zales Diamond Accent Infinity Necklace In Sterling Silver
    Zales
    Free shipping
    66% off
    $39.99
    $119.00
    Zales Diamond Accent Infinity Necklace In Sterling Silver
    Zales
    Free shipping
    $1,439.00
    Round Diamond Solitaire V-Bale Pendant
    Angara.com
    $1,439.00
    Round Diamond Solitaire V-Bale Pendant
    Angara.com
    $439.00
    Lab-Grown Classic Round Diamond Solitaire Pendant
    Angara.com
    $439.00
    Lab-Grown Classic Round Diamond Solitaire Pendant
    Angara.com
    $2,500.00
    Tiffany Soleste® Pendant In Platinum With Diamonds
    Tiffany & Co.
    Free shipping
    $2,500.00
    Tiffany Soleste® Pendant In Platinum With Diamonds
    Tiffany & Co.
    Free shipping
    $1,350.00
    Tiffany Solitaire Diamond Pendant In Platinum, Size: .12
    Tiffany & Co.
    Free shipping
    $1,350.00
    Tiffany Solitaire Diamond Pendant In Platinum, Size: .12
    Tiffany & Co.
    Free shipping
    $17,000.00
    25 1/2 Ct. Tw. Lab Grown Diamond Double Row Necklace | 14K White Gold | Size 16" | Luxe Jewelry
    Helzberg Diamond Shops
    $17,000.00
    25 1/2 Ct. Tw. Lab Grown Diamond Double Row Necklace | 14K White Gold | Size 16" | Luxe Jewelry
    Helzberg Diamond Shops
    $19,000.00
    Lab Grown Diamond Pavé Curb Necklace | 14K White Gold (15-1/4Ct. Tw.) | Size 22" | Luxe Jewelry
    Helzberg Diamond Shops
    $19,000.00
    Lab Grown Diamond Pavé Curb Necklace | 14K White Gold (15-1/4Ct. Tw.) | Size 22" | Luxe Jewelry
    Helzberg Diamond Shops
    $119.00
    Zales Diamond Accent Beaded Cluster Pendant In Sterling Silver
    Zales
    Free shipping
    $119.00
    Zales Diamond Accent Beaded Cluster Pendant In Sterling Silver
    Zales
    Free shipping
    $939.00
    Lab-Grown Classic Round Diamond Solitaire Pendant
    Angara.com
    $939.00
    Lab-Grown Classic Round Diamond Solitaire Pendant
    Angara.com
    $4,795.00
    2.25mm Made To Order Lab Grown Diamond Tennis Chain Necklace 14K White / 24" 10.35 Cttw
    Jewelry Spot USA
    $4,795.00
    2.25mm Made To Order Lab Grown Diamond Tennis Chain Necklace 14K White / 24" 10.35 Cttw
    Jewelry Spot USA