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Heart|Lab Grown|IGI

5.11ct D VVS1 Heart Lab Grown Diamond

EX • D/VVS1 • IGI LG633428644

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG633428644

Diamond specifications and retailer prices

From $5,443 USD
As of October 26, 2026
2 retailers carry this diamond
Most expensive: $5,443 USD at Loose Grown Diamond
View at Loose Grown Diamond

About this 5.11ct lab-grown heart diamond

This 5.11ct lab-grown heart sits in the over five carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG633428644 or 633428644. Listed at 2 retailers as of October 26, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.11
Carat
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633428644
Dimensions12.15 × 12.15 × 10.34 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
12.15 mm12.15 mm5.11 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633428644
Side View
Table 58.0%Crown 35.6°Girdle: THN-STKPavilion 39.9°Culet: NoneDepth 59.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $5,443 USD|Low: $3,017 USD|High: $39,455 USD|Avg: $11,321 USD
Loose Grown Diamond
Retailer 2
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Retailer 17
October 16, 2026
Retailer 13$3,017 USD
Retailer 7$3,201 USD
Retailer 11$4,440 USD
Retailer 16$5,003 USD
Retailer 2$5,266 USD
Retailer 3$5,312 USD
Loose Grown Diamond$5,443 USD
Retailer 14$6,115 USD
Retailer 8$6,696 USD
Retailer 4$10,047 USD
Retailer 17$12,007 USD
Retailer 6$12,031 USD
Retailer 5$15,230 USD
Retailer 10$16,010 USD
Retailer 15$17,120 USD
Retailer 12$25,960 USD
Retailer 9$39,455 USD

2 data points across 17 retailers

2 retailers

Retailer 1
-
$5,266 USD
Price last confirmed 7 days ago
Most Expensive
B
Loose Grown Diamond
633428644 · Oct 26
$5,443 USD
View
1 more retailer has this diamond

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
5.11ct Heart
$5,443 USD