Infinity Necklaces
Love that lasts beyond forever—that’s infinity. An infinity necklace is the perfect way to celebrate lifelong commitment—to the one you love or to a promise you’ve made yourself. KAY Outlet’s collection of infinity jewelry symbolizes beautifully everything you long to last forever.
65 Results items returned.
65 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
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65 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
Infinity Heart Necklace 1/20 ct tw Diamonds Sterling Silver 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$124.99
50% off
Was $249.99
Pink & White Lab-Created Sapphire Ombré Infinity Hearts Necklace Sterling Silver 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$79.99
60% off
Was $199.99
Diamond Infinity Twist Necklace 1/4 ct tw 10K Yellow Gold 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$999.99
33% off
Was $1,499.99
Multi-Diamond Infinity Cluster Necklace 1/10 ct tw 10K White Gold 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$374.99
50% off
Was $749.99
Diamond Horizontal Infinity Necklace 1/5 ct tw 10K White Gold 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$599.99
50% off
Was $1,199.99
Diamond Eternity Heart Necklace 10K White Gold 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$299.99
50% off
Was $599.99
Diamond Eternity Heart Necklace 10K Rose Gold 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$299.99
50% off
Was $599.99
Diamond Infinity Necklace 1/20 ct tw Round-cut 10K Yellow Gold 18.5"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$374.99
50% off
Was $749.99
Heart Infinity Necklace with Diamonds 10K Yellow Gold 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$249.99
58% off
Was $599.99
Infinity Anchor Necklace 1/20 ct tw Diamonds 10K Rose Gold 18"Ultimate Deal - GET IT BY VALENTINE'S DAY
Ultimate Deal - GET IT BY VALENTINE'S DAY
$449.99
50% off
Was $899.99
Diamond Double Infinity Necklace 1/8 ct tw Sterling Silver 18"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$159.99
60% off
Was $399.99
Diamond Infinity Cross Necklace Sterling Silver 17.25"Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
$99.99
Diamond Graduated Twist Necklace 1/6 ct tw Sterling Silver 18"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$159.99
60% off
Was $399.99
Diamond Infinity Hearts Butterfly Necklace 1/10 ct tw Sterling Silver 18"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$149.99
50% off
Was $299.99
Diamond Infinity Drop Necklace 1/8 ct tw Sterling Silver 18"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$139.99
60% off
Was $349.99
Pear-Shaped Blue Lab-Created Opal & White Lab-Created Sapphire Twist Frame Necklace Sterling Silver 18"Closeout - GET IT BY VALENTINE'S DAY
Closeout - GET IT BY VALENTINE'S DAY
$99.99
60% off
Was $249.99
Diamond Double Infinity Necklace 1/5 ct tw Sterling Silver 18"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$244.99
30% off
Was $349.99
Pear-Shaped Lab-Created Opal & Diamond Swirling Teardrop Necklace 1/20 ct tw Sterling Silver & 10K Yellow Gold 18"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$179.99
40% off
Was $299.99
Multi-Diamond Twist Infinity Necklace 1/4 ct tw 10K White Gold 18"Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
$1,299.99
Couple's Heart-Shaped Birthstone Infinity Necklace (2 Stones and Lines)New Personalized ORDER BY 2/1/2026
New Personalized ORDER BY 2/1/2026
$169.88
Diamond Heart Infinity Angel Necklace 1/5 ct tw Sterling Silver 18"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$199.99
50% off
Was $399.99
Heart-Shaped Citrine & White Lab-Created Sapphire Infinity Heart Frame Necklace Sterling Silver 18"Closeout - GET IT BY VALENTINE'S DAY
Closeout - GET IT BY VALENTINE'S DAY
$79.99
60% off
Was $199.99
1/20 ct tw Black and White Diamond and Birthstone Infinity Couple's Necklace (2 Stones and Lines)Personalized ORDER BY 2/1/2026
Personalized ORDER BY 2/1/2026
$139.34
Diamond Infinity Bypass Necklace 1/10 ct tw 10K Yellow Gold 18"Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
$1,099.99
Diamond & Black Enamel Infinity Necklace 1/10 ct tw Sterling Silver 18"Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
Outlet Online Exclusive - GET IT BY VALENTINE'S DAY
$349.99
Round-Cut Diamond Infinity Necklace 1/10 ct tw Sterling Silver 18”Outlet Exclusive - GET IT BY VALENTINE'S DAY
Outlet Exclusive - GET IT BY VALENTINE'S DAY
$299.99
Le Vian Chocolate Quartz Necklace 1/8 ct tw Diamonds 14K Strawberry Gold 18"Closeout - GET IT BY VALENTINE'S DAY
Closeout - GET IT BY VALENTINE'S DAY
$1,119.99
60% off
Was $2,799.99
Birthstone Infinity Family & Mother's Necklace (1-5 Stones and 2 Lines)Personalized ORDER BY 2/1/2026
Personalized ORDER BY 2/1/2026
$141.89
Unstoppable Love Diamond Heart & Infinity Necklace 1/5 ct tw 10K Two-Tone Gold 19"Clearance - GET IT BY VALENTINE'S DAY
Clearance - GET IT BY VALENTINE'S DAY
$749.99
50% off
Was $1,499.99
1/20 ct tw Diamond and Birthstone Couple's Infinity Necklace (2 Stones and Lines)Personalized ORDER BY 2/1/2026
Personalized ORDER BY 2/1/2026
$184.33
Couple's Heart-Shaped Birthstone Infinity Necklace (2 Stones and Lines)Personalized ORDER BY 2/1/2026
Personalized ORDER BY 2/1/2026
$153.82
Unstoppable Love Couple's Infinity Necklace (2 Stones and Lines)Personalized ORDER BY 2/1/2026
Personalized ORDER BY 2/1/2026
$174.94
Showing 42 of 65 products