Certified Diamond Engagement Rings
Some diamonds from KAY Outlet are accompanied by an independent certification as to their quality and value. We currently offer Gemological Science International (GSI) and Gem Institute of America (GIA) certified diamond engagement rings .
142 Results items returned.
142 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
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142 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
$1,399.99
50% off
Was $2,799.99
$2,339.99
40% off
Was $3,899.99
$3,399.99
50% off
Was $6,799.99
$4,079.99
40% off
Was $6,799.99
$9,499.99
50% off
Was $18,999.99
$3,499.99
50% off
Was $6,999.99
$3,499.99
50% off
Was $6,999.99
$5,999.99
40% off
Was $9,999.99
$2,519.99
60% off
Was $6,299.99
$6,484.50
70% off
Was $21,615.00
$7,999.99
$2,039.99
40% off
Was $3,399.99
$15,999.99
Neil Lane Artistry Heritage Heritage Emerald-Cut Lab-Grown Diamond Engagement Ring 2 ct tw PlatinumClearance
Clearance
$2,579.99
40% off
Was $4,299.99
Adore Lab-Grown Diamonds Round-Cut Three-Stone Engagement Ring 3-1/2 ct tw 14K White GoldOutlet Exclusive
Outlet Exclusive
$12,999.99
$15,999.99
Previously Owned Neil Lane Artistry Oval-Cut Lab-Grown Diamond Engagement Ring 2-5/8 ct tw 14K White Gold Size 4.75Previously Owned
Previously Owned
$5,999.99
40% off
Was $9,999.99
Previously Owned Neil Lane Artistry Oval-Cut Lab-Grown Diamond Engagement Ring 2-5/8 ct tw 14K White Gold Size 5Previously Owned
Previously Owned
$4,079.99
40% off
Was $6,799.99
Previously Owned Neil Lane Artistry Pear-Shaped Lab-Grown Diamond Double Frame Engagement Ring 1-3/4 ct tw 14K White Gold Size 4.5Previously Owned
Previously Owned
$2,639.99
40% off
Was $4,399.99
Previously Owned Neil Lane Artistry Pear-Shaped Lab-Grown Diamond Engagement Ring 2-1/3 ct tw 14K White GoldPreviously Owned
Previously Owned
$3,359.99
40% off
Was $5,599.99
Previously Owned Neil Lane Artistry Cushion-Cut Lab-Grown Diamond Engagement Ring 3-5/8 ct tw 14K White GoldPreviously Owned
Previously Owned
$7,919.99
40% off
Was $13,199.99
Previously Owned Neil Lane Artistry Oval-Cut Lab-Grown Diamond Engagement Ring 2 ct tw 14K White GoldPreviously Owned
Previously Owned
$3,119.99
40% off
Was $5,199.99
Previously Owned Neil Lane Artistry Oval-Cut Lab-Grown Diamond Engagement Ring 2-5/8 ct tw 14K White GoldPreviously Owned
Previously Owned
$4,079.99
40% off
Was $6,799.99
Previously Owned Neil Lane Artistry Pear-Shaped Lab-Grown Diamond Double Frame Engagement Ring 1-3/4 ct tw 14K White GoldPreviously Owned
Previously Owned
$2,279.99
40% off
Was $3,799.99
Previously Owned Neil Lane Artistry Cushion-Cut Lab-Grown Diamond Engagement Ring 1-7/8 ct tw 14K White GoldPreviously Owned
Previously Owned
$2,339.99
40% off
Was $3,899.99
Previously Owned Monique Lhuillier Bliss Diamond Engagement Ring 5/8 ct tw Oval & Round-Cut 18K White GoldPreviously Owned
Previously Owned
$1,999.99
50% off
Was $3,999.99
$2,339.99
40% off
Was $3,899.99
$1,799.99
60% off
Was $4,499.99
Previously Owned THE LEO Diamond Three-Stone Engagement Ring 7/8 ct tw Princess & Round-cut 14K Yellow GoldPreviously Owned
Previously Owned
$2,219.99
40% off
Was $3,699.99
$7,909.99
30% off
Was $11,299.99
$1,979.99
40% off
Was $3,299.99
$1,799.99
60% off
Was $4,499.99
THE LEO Diamond Princess & Round-Cut Multi-Row Anniversary Band 1-7/8 ct tw 14K Yellow GoldClearance
Clearance
$3,779.99
40% off
Was $6,299.99
$3,479.99
40% off
Was $5,799.99
Adore Lab-Grown Diamonds Oval-Cut Twist Shank Engagement Ring 4-1/4 ct tw 14K White GoldOutlet Exclusive
Outlet Exclusive
$11,299.99
Monique Lhuillier Bliss Round-Cut Lab-Grown Diamond Engagement Ring 1-7/8 ct tw 18K Two-Tone GoldClearance
Clearance
$2,199.99
50% off
Was $4,399.99
$2,099.99
40% off
Was $3,499.99
THE LEO First Light Diamond Princess-Cut Double Halo Engagement Ring 1/2 ct tw 14K White GoldClearance
Clearance
$1,499.99
40% off
Was $2,499.99
$11,199.99
Showing 84 of 142 products