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 .
155 Results items returned.
155 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
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155 Results items returned.
- Price Low to High
- Price High to Low
- Newest Arrivals
- Most popular
Lab-Grown Diamonds by KAY Multi-Stone Pear-Shaped Halo Engagement Ring 3 ct tw 10K White GoldCloseout
Closeout
$1,999.99
Was $4,999.99
Lab-Grown Diamonds by KAY Round-Cut Solitaire Engagement Ring 2-1/4 ct tw 14K White Gold (I/SI2)Ultimate Deal
Ultimate Deal
$2,799.99
Was $6,999.99
Lab-Grown Diamonds by KAY Princess-Cut Solitaire Engagement Ring 2-1/4 ct tw 14K White Gold (I/SI2)Ultimate Deal
Ultimate Deal
$2,799.99
Was $6,999.99
$2,339.99
Was $3,899.99
$6,899.99
Was $11,499.99
$1,679.99
Was $2,799.99
$1,599.99
Was $3,999.99
Monique Lhuillier Bliss Diamond Engagement Ring 1-1/6 ct tw Round & Pear-Shaped 18K Two-Tone GoldClearance
Clearance
$2,999.99
Was $4,999.99
$6,499.99
Was $12,999.99
Neil Lane Premiere Diamond Engagement Ring 1-1/3 ct tw Marquise/Pear/Round-Cut 14K White GoldClearance
Clearance
$3,499.99
Was $6,999.99
$3,714.00
Was $9,285.00
$4,388.00
Was $10,970.00
$4,249.99
Was $8,499.99
$2,339.99
Was $3,899.99
$5,999.99
Was $9,999.99
$4,079.99
Was $6,799.99
$9,499.99
Was $18,999.99
$3,499.99
Was $6,999.99
$3,499.99
Was $6,999.99
$5,999.99
Was $9,999.99
Monique Lhuillier Bliss Emerald-Cut Lab-Grown Diamond Engagement Ring 2-1/2 ct tw 18K White GoldClearance
Clearance
$4,199.99
Was $6,999.99
$8,646.00
Was $21,615.00
$4,799.99
Was $7,999.99
Toi et Moi Pear-Shaped & Oval-Cut Lab-Grown diamond Engagement Ring 2-1/4 ct tw 14K White GoldOutlet Exclusive
Outlet Exclusive
$4,799.99
Was $7,999.99
$9,599.99
Was $15,999.99
$9,599.99
Was $15,999.99
Lab-Grown Diamonds by KAY Round-Cut Three-Stone Engagement Ring 3-1/2 ct tw 14K White GoldOutlet Exclusive
Outlet Exclusive
$7,799.99
Was $12,999.99
$9,599.99
Was $15,999.99
Previously Owned Neil Lane Artistry Oval-Cut Lab-Grown Diamond Engagement Ring 2-5/8 ct tw 14K White Gold Size 5.5Previously Owned
Previously Owned
$5,999.99
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 4.75Previously Owned
Previously Owned
$5,999.99
Was $9,999.99
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
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
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
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
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
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
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
Was $3,899.99
Showing 42 of 155 products