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.
83 Results items returned.
83 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
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83 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
Diamond Eternity Heart Necklace 10K Rose Gold 18"Ultimate Deal - GET IT BY MOTHER'S DAY
Ultimate Deal - GET IT BY MOTHER'S DAY
$159.99
60% off
Was $399.99
Diamond Infinity Hearts Butterfly Necklace 1/10 ct tw Sterling Silver 18"Ultimate Deal - GET IT BY MOTHER'S DAY
Ultimate Deal - GET IT BY MOTHER'S DAY
$119.99
60% off
Was $299.99
Diamond & Red Enamel Interlocking Hearts Necklace 1/10 ct tw Sterling Silver 18"Ultimate Deal - GET IT BY MOTHER'S DAY
Ultimate Deal - GET IT BY MOTHER'S DAY
$139.99
60% off
Was $349.99
Diamond Eternity Heart Necklace 10K White Gold 18"Outlet Online Exclusive - GET IT BY MOTHER'S DAY
Outlet Online Exclusive - GET IT BY MOTHER'S DAY
$199.99
50% off
Was $399.99
Infinity Necklace with Diamonds Sterling SilverOutlet Exclusive - GET IT BY MOTHER'S DAY
Outlet Exclusive - GET IT BY MOTHER'S DAY
$49.99
50% off
Was $99.99
Diamond Infinity Necklace 1/20 ct tw Round-cut 10K Yellow Gold 18.5"Outlet Online Exclusive - GET IT BY MOTHER'S DAY
Outlet Online Exclusive - GET IT BY MOTHER'S DAY
$199.99
50% off
Was $399.99
Infinity Heart Necklace 1/20 ct tw Diamonds Sterling Silver 18"Outlet Online Exclusive - GET IT BY MOTHER'S DAY
Outlet Online Exclusive - GET IT BY MOTHER'S DAY
$99.99
50% off
Was $199.99
Diamond Horizontal Infinity Necklace 1/5 ct tw 10K White Gold 18"Outlet Online Exclusive - GET IT BY MOTHER'S DAY
Outlet Online Exclusive - GET IT BY MOTHER'S DAY
$499.99
50% off
Was $999.99
Diamond Infinity Necklace 1/20 ct tw Round-cut Sterling Silver 18"Outlet Exclusive - GET IT BY MOTHER'S DAY
Outlet Exclusive - GET IT BY MOTHER'S DAY
$99.99
50% off
Was $199.99
Heart Infinity Necklace with Diamonds 10K Yellow Gold 18"Outlet Exclusive - GET IT BY MOTHER'S DAY
Outlet Exclusive - GET IT BY MOTHER'S DAY
$249.99
50% off
Was $499.99
Diamond Journey Infinity Necklace 1/10 ct tw Sterling Silver 18"Closeout - GET IT BY MOTHER'S DAY
Closeout - GET IT BY MOTHER'S DAY
$113.99
70% off
Was $379.99
Cross & Infinity Necklace 1/15 ct tw Diamonds Sterling Silver 18"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$103.60
60% off
Was $259.00
Diamond Infinity Cross Necklace Sterling Silver 17.25"Outlet Online Exclusive - GET IT BY MOTHER'S DAY
Outlet Online Exclusive - GET IT BY MOTHER'S DAY
$49.99
50% off
Was $99.99
Pear-Shaped Black Onyx & Diamond Accent Infinity Penguin Necklace Sterling Silver 18"Outlet Online Exclusive - GET IT BY MOTHER'S DAY
Outlet Online Exclusive - GET IT BY MOTHER'S DAY
$64.99
50% off
Was $129.99
Couple's Heart-Shaped Birthstone Infinity Necklace (2 Stones and Lines)Personalized ORDER BY 4/24/2025
Personalized ORDER BY 4/24/2025
$120.37
Diamond Infinity Necklace 1/6 ct tw Round-cut 10K White Gold 18"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$314.99
30% off
Was $449.99
1/20 ct tw Black and White Diamond and Birthstone Infinity Couple's Necklace (2 Stones and Lines)Personalized ORDER BY 4/24/2025
Personalized ORDER BY 4/24/2025
$113.48
Infinity Heart Necklace 1/20 ct tw Diamonds Sterling Silver 18"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$111.30
30% off
Was $159.00
Diamond Teardrop Twist Necklace 1/4 ct tw Sterling Silver & 10K Yellow Gold 19”Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$279.99
60% off
Was $699.99
Diamond Infinity Bypass Necklace 1/10 ct tw 10K Yellow Gold 18"New - GET IT BY MOTHER'S DAY
New - GET IT BY MOTHER'S DAY
$499.99
50% off
Was $999.99
Diamond & Black Enamel Infinity Necklace 1/10 ct tw Sterling Silver 18"New - GET IT BY MOTHER'S DAY
New - GET IT BY MOTHER'S DAY
$174.99
50% off
Was $349.99
Round-Cut Diamond Infinity Necklace 1/10 ct tw Sterling Silver 18”Outlet Exclusive - GET IT BY MOTHER'S DAY
Outlet Exclusive - GET IT BY MOTHER'S DAY
$149.99
50% off
Was $299.99
KAY Lab-Grown Diamonds Emerald-Cut Infinity Swirl Necklace 1/2 ct tw 14K White Gold 18"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$719.99
60% off
Was $1,799.99
Birthstone Infinity Family & Mother's Necklace (1-5 Stones and 2 Lines)Personalized ORDER BY 4/24/2025
Personalized ORDER BY 4/24/2025
$113.66
Unstoppable Love Diamond Heart & Infinity Necklace 1/5 ct tw 10K Two-Tone Gold 19"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'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 4/24/2025
Personalized ORDER BY 4/24/2025
$164.80
Unstoppable Love Couple's Infinity Necklace (2 Stones and Lines)Personalized ORDER BY 4/24/2025
Personalized ORDER BY 4/24/2025
$164.39
Diamond "Love" Script Necklace 1/10 ct tw Sterling Silver 18"Outlet Exclusive - GET IT BY MOTHER'S DAY
Outlet Exclusive - GET IT BY MOTHER'S DAY
$174.99
50% off
Was $349.99
Diamond Infinity Twist Necklace 1/8 ct tw 10K Yellow Gold 18"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$449.99
50% off
Was $899.99
Diamond Infinity Necklace 1/6 ct tw Sterling Silver 18"Outlet Exclusive - GET IT BY MOTHER'S DAY
Outlet Exclusive - GET IT BY MOTHER'S DAY
$224.99
50% off
Was $449.99
Diamond Heart Infinity Angel Necklace 1/5 ct tw Sterling Silver 18"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$199.99
50% off
Was $399.99
Hallmark Diamonds Necklace 1/10 ct tw Sterling Silver & 10K Rose Gold 18"Clearance - GET IT BY MOTHER'S DAY
Clearance - GET IT BY MOTHER'S DAY
$244.99
30% off
Was $349.99
Showing 42 of 83 products