Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

VG • E/VVS2 • IGI LG842609731

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842609731

Diamond specifications and retailer prices

From $575 USD
As of October 27, 2026
Save $5,135 USD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $5,710 USD at Brilliant Earth · As of October 28, 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 LG842609731 or 842609731. Listed at 18 retailers as of October 27, 2026, with prices from $575 to $5,710, a $5,135 spread on the same certified stone. Brilliant Earth lists it at $5,710. 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 angle37.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842609731
Dimensions10.20 × 10.20 × 9.22 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.20 mm10.20 mm3.51 ctE / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842609731
Side View
Table 65.0%Crown 37.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $5,710 USD|Low: $575 USD|High: $6,330 USD|Avg: $1,901 USD|-9.8%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 18
October 29, 2026
Retailer 16$575 USD
Retailer 6$644 USD
Retailer 17$713 USD
Retailer 5$845 USD
Retailer 18$955 USD
Retailer 11$1,042 USD
Retailer 2$1,110 USD
Retailer 14$1,515 USD
Retailer 13$1,549 USD
Retailer 15$1,682 USD
Retailer 3$1,769 USD
Retailer 7$2,154 USD
Retailer 8$2,310 USD
Retailer 9$2,349 USD
Retailer 4$2,390 USD
Retailer 10$3,024 USD
Retailer 12$3,112 USD
Brilliant Earth$5,710 USD

22 data points across 18 retailers

18 retailers$575 USD to $5,710 USD

A
Cheapest Retailer
-
$575 USD
A
Retailer 2
-
$644 USD
View
Final sale: no returns
A
Retailer 3
-
$713 USD
View
Price last confirmed 13 days ago
A
Retailer 4
-
$845 USD
View
B+
Retailer 5
-
$955 USD
View
A
Retailer 6
-
$1,042 USD
€992 EUR
View
A
Retailer 7
-
$1,110 USD
£874 GBP
View
A
Retailer 8
-
$1,515 USD
A$2,331 AUD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$1,549 USD
ZAR 25,018 ZAR
View
B+
Retailer 10
-
$1,682 USD
View
B+
Retailer 11
-
$1,769 USD
View
B+
Retailer 12
-
$2,154 USD
View
B+
Retailer 13
-
$2,310 USD
View
B+
Retailer 14
-
$2,349 USD
View
B+
Retailer 15
-
$2,390 USD
View
B
Retailer 16
-
$3,024 USD
A$4,653 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$3,112 USD
£2,450 GBP
View
Most Expensive
B
Brilliant Earth
21722831A · Oct 28
$5,710 USD
View
17 more retailers have this diamond
Prices start from $575 USDSave up to $5,135 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
$575 USD