Round
Round
Oval
Oval
Emerald
Emerald
Princess
Princess
Radiant
Radiant
Cushion
Cushion
Elongated Cushion
Elongated Cushion
Pear
Pear
Marquise
Marquise
Heart
Heart
Trillion
Trillion
Asscher
Asscher
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      Shop Lab Grown Diamond Engagement Rings

      Every love story calls for a lasting symbol to commemorate authentic love with beauty and meaning. 

      At Karaters, all lab diamond engagement rings are designed to artistic perfection, featuring conflict-free diamonds. Each diamond is graded by a GIA-certified gemologist, ensuring quality and sustainability. Enjoy hassle-free shopping with free resizing, flexible financing, and a lifetime warranty.

      You’ll love our collection featuring classic solitaire, halo, and intricate pavé engagement rings. All of the rings are a perfect match to the love you share.

      Lab Grown Diamond Engagement Rings by Shapes

      From timeless to trend-forward, each diamond shape tells a different story:

      • Round: For timeless elegance and enduring love
      • Oval: Understated and graceful
      • Emerald: Sleek lines and vintage allure
      • Princess: Bold, modern, and full of energy
      • Radiant: Brilliant and full of sparkle
      • Cushion: Romantic with a soft glow
      • Elongated Cushion: Classic with a contemporary twist
      • Pear: Creative and charming
      • Marquise: Dramatic and confident
      • Heart: The true romantic’s choice
      • Trillion: Artistic and minimal
      • Asscher: A nod to vintage sophistication

      Lab Grown Diamond Engagement Rings by Settings

      The setting defines your ring’s character. Choose from our signature styles:

      • Solitaire: Timeless minimalism highlighting the center diamond
      • Pavé: A continuous sparkle along the band
      • Halo: A radiant circle accentuating brilliance
      • Channel: Smooth, secure, and elegant
      • Bezel: Modern and practical for active lifestyles

      How to Choose the Right Lab Diamond Engagement Ring

      • Match the shape and setting to your partner’s hand and style
      • For everyday wear, pick a secure setting (like a bezel or channel)
      • Balance the 4Cs (cut, color, clarity, carat) within your budget
      • Choose the metal that complements skin tone (rose, white, yellow gold, or platinum)
      • Custom-design a piece that perfectly tells your story
      • Discreetly find their ring size using one they already wear

      Shop online with confidence or schedule a consultation with our diamond specialists to create a bespoke ring that’s uniquely yours.

      FAQs

      What is the average cost of a lab-grown engagement ring?

      Lab diamond engagement rings typically start around $500 to $1,000 for smaller stones and can go up to $10,000 or more, depending on the diamond’s size, cut, clarity, and setting.

      On average, lab-grown diamonds cost 40–60% less than mined diamonds of similar quality, giving you more value for money.

      Can I customize my engagement ring?

      Yes. Karators offers jewelry customization services, so they can be made any way you'd like.