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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG797650364

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG797650364

Diamond specifications and retailer prices

From $982 USD
As of October 28, 2026
Save $6,798 USD (87%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,780 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG797650364 or 797650364. Listed at 11 retailers as of October 28, 2026, with prices from $982 to $7,780, a $6,798 spread on the same certified stone. Brilliant Earth lists it at $7,780. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
E
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797650364
Dimensions10.36 × 9.24 × 6.22 mm
L/W Ratio1.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.36 mm9.24 mm3.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797650364
Side View
Table 61.0%Crown 36.8°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $7,780 USD|Low: $982 USD|High: $8,020 USD|Avg: $2,310 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 10$982 USD
Retailer 3$1,048 USD
Retailer 11$1,099 USD
Retailer 2$1,142 USD
Retailer 6$1,481 USD
Retailer 7$1,638 USD
Retailer 12$1,687 USD
Retailer 8$2,275 USD
Retailer 4$2,370 USD
Retailer 9$3,024 USD
Retailer 5$3,197 USD
Brilliant Earth$7,780 USD

36 data points across 12 retailers

11 retailers$982 USD to $7,780 USD

B+
Cheapest Retailer
-
$982 USD
A
Retailer 2
-
$1,099 USD
View
A
Retailer 3
-
$1,142 USD
£899 GBP
View
A
Retailer 4
-
$1,481 USD
A$2,278 AUD
View
B+
Retailer 5
-
$1,638 USD
View
B+
Retailer 6
-
$1,687 USD
View
B+
Retailer 7
-
$2,275 USD
View
B+
Retailer 8
-
$2,370 USD
View
B
Retailer 9
-
$3,024 USD
A$4,653 AUD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$3,197 USD
£2,517 GBP
View
Most Expensive
B
Brilliant Earth
18912664A · Oct 29
$7,780 USD
View
10 more retailers have this diamond
Prices start from $982 USDSave up to $6,798 USD

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.

A
3.51ct Heart
$982 USD