4 Carat Engagement Ring Styles

Make an unforgettable impression with 4 carat engagement rings designed for maximum shine. Boldly wear your love with 4 carat engagement ring styles from Kay.

Neil Lane Artistry Oval-Cut & Heart-Shaped Lab-Grown Diamond Engagement Ring 4 ct tw 14K White Gold

Price $8,999.99

Online Exclusive

Now + Forever Multi-Diamond Engagement Ring 4 ct tw Princess, Round & Baguette-cut 14K Rose Gold

Price $7,999.99

Online Exclusive

Now + Forever Multi-Diamond Engagement Ring 4 ct tw Princess, Round & Baguette-cut 14K Yellow Gold

Price $7,999.99

Now + Forever Princess-Cut Quad Diamond Engagement Ring 4 ct tw 14K White Gold

Price $7,999.99

Monique Lhuillier Bliss Pear-Shaped Lab-Grown Diamond Halo Engagement Ring 4 ct tw 18K White Gold

Price $9,199.99

Online Exclusive

Now + Forever Lab-Grown Diamonds Certified Round-Cut Solitaire Engagement Ring 4 ct tw 14K White Gold (F/VS2)

Price $6,999.99

+1

+20% in Bag

Neil Lane Artistry Oval-Cut Lab-Grown Diamond Engagement Ring 4 ct tw 14K White Gold

Clearance

Sale price $5,039.99, was $8,399.99, 40% off

+20% in Bag

Neil Lane Artistry Heritage Pear-Shaped Lab-Grown Diamond Halo Engagement Ring 4 ct tw Platinum

Clearance

Sale price $6,299.99, was $8,999.99, 30% off

+20% in Bag

Neil Lane Artistry Heritage Cushion-Cut Lab-Grown Diamond Engagement Ring 4 ct tw Platinum

Clearance

Sale price $6,749.99, was $8,999.99, 25% off

Showing 9 of 9 products

Shop 4 carat engagement ring styles designed to stand out with serious sparkle. Find luxurious solitaire, halo, and cathedral settings that can balance out a larger center stones in a cohesive design. Find your diamond or gemstone style with 4 carat engagement rings at Kay.