Shop Lab-Grown Diamonds by KAY Engagement

Begin your journey together with a lab-grown diamond engagement ring from KAY. Choose from solitaire, halo, pavé bands, and more lab-created diamond rings for your proposal.

Lab-Grown Diamonds by KAY Engagement

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Lab-Grown Diamonds by KAY Emerald-Cut Halo Engagement Ring 1-1/2 ct tw 14K White GoldClearance

Lab-Grown Diamonds by KAY Halo Engagement Ring 1-1/2 ct tw Pear & Round-cut 14K White Gold

Lab-Grown Diamonds by KAY Princess-Cut Twist Engagement Ring 1 ct tw 14K White Gold

Lab-Grown Diamonds by KAY Pear-Shaped Halo Engagement Ring 3/4 ct tw 14K Yellow GoldNew

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 5-3/8 ct tw 14K White GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 1-3/4 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 2-1/4 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Marquise-Cut Engagement Ring 2 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Marquise-Cut Halo Engagement Ring 1-1/2 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Three-Stone Engagement Ring 2-1/5 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Halo Engagement Ring 1-3/4 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Engagement Ring 1-1/2 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Round-Cut Double Cushion Halo Engagement Ring 1 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Round-Cut Halo Engagement Ring 1-1/4 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Engagement Ring 3-7/8 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Emerald & Trapezoid-Cut Three-Stone Engagement Ring 4-1/6 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2-1/2 ct tw 14K Rose GoldOnline Exclusive

Toi et Moi Emerald-Cut & Pear-Shaped Lab-Grown diamond Engagement Ring 4-1/4 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Round-Cut Three-Stone Engagement Ring 2 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2-1/3 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 2-1/2 ct tw 14K White GoldOnline Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 3-3/4 ct tw 14K White GoldOnline Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Round-Cut Three-Stone Engagement Ring 3-3/4 ct tw 14K Yellow GoldOnline Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Round-Cut Engagement Ring 6 ct tw 14K White GoldOnline Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Emerald, Pear & Round-Cut Three-Stone Engagement Ring 1-1/2 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Pear-Shaped Halo Engagement Ring 2-3/4 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 2-5/8 ct tw 14K Yellow GoldOnline Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Marquise & Trillion-Cut Three-Stone Engagement Ring 3-1/3 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2-1/4 ct tw 14K Rose GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Solitaire Engagement Ring 1 ct tw 14K White Gold (F/SI2)Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Halo Engagement Ring 2 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 1-3/8 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 1-3/8 ct tw 14K White GoldOnline Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 2-3/8 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 2-3/8 ct tw 14K White GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 1-3/8 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 1-3/8 ct tw 14K White GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 2-3/8 ct tw 14K Yellow GoldOnline Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 2-3/8 ct tw 14K White GoldOnline Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Bridal Set 1-3/8 ct tw 14K White GoldOnline Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Bridal Set 2-3/8 ct tw 14K Yellow GoldOnline Exclusive

Compare Items

Lab-Grown Diamonds by KAY Emerald-Cut Halo Engagement Ring 1-1/2 ct tw 14K White Gold
Clearance

Lab-Grown Diamonds by KAY Pear-Shaped Halo Engagement Ring 3/4 ct tw 14K Yellow Gold
New

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 5-3/8 ct tw 14K White Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 1-3/4 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Radiant-Cut Engagement Ring 2-1/4 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Marquise-Cut Engagement Ring 2 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Marquise-Cut Halo Engagement Ring 1-1/2 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Three-Stone Engagement Ring 2-1/5 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Halo Engagement Ring 1-3/4 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Engagement Ring 1-1/2 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Round-Cut Double Cushion Halo Engagement Ring 1 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Round-Cut Halo Engagement Ring 1-1/4 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Engagement Ring 3-7/8 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Emerald & Trapezoid-Cut Three-Stone Engagement Ring 4-1/6 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2-1/2 ct tw 14K Rose Gold
Online Exclusive

Toi et Moi Emerald-Cut & Pear-Shaped Lab-Grown diamond Engagement Ring 4-1/4 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Round-Cut Three-Stone Engagement Ring 2 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2-1/3 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 2-1/2 ct tw 14K White Gold
Online Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 3-3/4 ct tw 14K White Gold
Online Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Round-Cut Three-Stone Engagement Ring 3-3/4 ct tw 14K Yellow Gold
Online Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Round-Cut Engagement Ring 6 ct tw 14K White Gold
Online Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Emerald, Pear & Round-Cut Three-Stone Engagement Ring 1-1/2 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Pear-Shaped Halo Engagement Ring 2-3/4 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Engagement Ring 2-5/8 ct tw 14K Yellow Gold
Online Exclusive

Memories Moments Magic Lab-Grown Diamonds by KAY Marquise & Trillion-Cut Three-Stone Engagement Ring 3-1/3 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Engagement Ring 2-1/4 ct tw 14K Rose Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Solitaire Engagement Ring 1 ct tw 14K White Gold (F/SI2)
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Halo Engagement Ring 2 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 1-3/8 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 1-3/8 ct tw 14K White Gold
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 2-3/8 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Princess-Cut Bridal Set 2-3/8 ct tw 14K White Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 1-3/8 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 1-3/8 ct tw 14K White Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 2-3/8 ct tw 14K Yellow Gold
Online Exclusive

Lab-Grown Diamonds by KAY Oval-Cut Bridal Set 2-3/8 ct tw 14K White Gold
Online Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Bridal Set 1-3/8 ct tw 14K White Gold
Online Exclusive

Lab-Grown Diamonds by KAY Emerald-Cut Bridal Set 2-3/8 ct tw 14K Yellow Gold
Online Exclusive