Certified Lab-Grown
Heart Diamonds
Heart shaped diamonds are a romantic brilliant cut. Every heart here is 1 carat or more, large enough for the two lobes and the cleft between them to read clearly.
- GIA & IGI Certified
- Complimentary Shipping
- 30-Day Returns
- Lifetime Warranty
857 Diamonds
- 3.15 ct HeartE Color · VVS1 Clarity$1,922
- 1.53 ct HeartD Color · VVS1 Clarity$972
- 4.27 ct HeartF Color · VVS1 Clarity$3,203
- 3.04 ct HeartE Color · VVS2 Clarity$1,794
- 2.02 ct HeartE Color · VS1 Clarity$1,151
- 3.06 ct HeartE Color · VS1 Clarity$1,744
- 5.02 ct HeartF Color · VS1 Clarity$3,012360°
- 4.07 ct HeartD Color · VS1 Clarity$2,442
- 1.54 ct HeartE Color · VVS1 Clarity$939
- 1.02 ct HeartD Color · VS1 Clarity$607
- 3.23 ct HeartF Color · VVS2 Clarity$1,825360°
- 4.01 ct HeartE Color · VVS2 Clarity$3,008
- 1.83 ct HeartF Color · VS1 Clarity$997
- 3.23 ct HeartE Color · VS1 Clarity$1,841360°
- 4.25 ct HeartE Color · VS1 Clarity$2,423360°
- 1.01 ct HeartD Color · VVS2 Clarity$621
- 1.55 ct HeartE Color · VS1 Clarity$884
360° - 3.09 ct HeartG Color · VS1 Clarity$1,607360°
- 5.14 ct HeartF Color · VS2 Clarity$2,699
- 4.01 ct HeartF Color · VS1 Clarity$2,185360°
- 3.01 ct HeartE Color · VS1 Clarity$1,716
- 1.58 ct HeartD Color · VVS2 Clarity$972
- 3.58 ct HeartD Color · VVS2 Clarity$2,202360°
- 3.02 ct HeartD Color · VVS2 Clarity$1,857
- 2.14 ct HeartE Color · VS1 Clarity$1,220
- 3.03 ct HeartE Color · VS1 Clarity$1,727
- 5.03 ct HeartG Color · VS1 Clarity$2,616
- 4.01 ct HeartE Color · VVS2 Clarity$3,008
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About Heart Lab-Grown Diamonds
Heart shaped diamonds are a romantic brilliant cut. Every heart here is 1 carat or more, large enough for the two lobes and the cleft between them to read clearly.
What lab-grown means
Lab-grown diamonds are real diamonds: the same carbon crystal, hardness and sparkle as a mined diamond, grown in a lab instead of taken from the ground. Even a gemologist needs specialist equipment to tell them apart.
What certified means
Certified means an independent lab, usually IGI for lab-grown diamonds, has examined the stone and issued a grading report describing its carat weight and quality. The report number is on each diamond’s page, so you can check it on the lab’s website.
Heart Diamond FAQs
Does size matter for a heart diamond?
Yes. On small stones the heart outline can be hard to see. From 1 carat, the size of every heart we offer, the shape is easy to recognize.
What makes a well-cut heart diamond?
Look for two even lobes, a clear cleft and a crisp point.
How should a heart diamond be set?
Three prongs or a bezel hold the point and lobes securely.