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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 €515 EUR
$575 USD
As of October 30, 2026
Save €4,301 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €4,816 EUR at Brilliant Earth · As of October 30, 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 30, 2026, with prices from €515 to €4,816, a €4,301 spread on the same certified stone. Brilliant Earth lists it at €4,816. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €4,816 EUR|Low: €515 EUR|High: €5,666 EUR|Avg: €1,695 EUR|-15.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 17€515 EUR
Retailer 6€576 EUR
Retailer 18€638 EUR
Retailer 5€756 EUR
Retailer 3€855 EUR
Retailer 13€932 EUR
Retailer 12€997 EUR
Retailer 11€1,348 EUR
Retailer 15€1,386 EUR
Retailer 2€1,440 EUR
Retailer 16€1,506 EUR
Retailer 7€1,928 EUR
Retailer 8€2,067 EUR
Retailer 9€2,103 EUR
Retailer 4€2,140 EUR
Retailer 10€2,707 EUR
Retailer 14€2,785 EUR
Brilliant Earth€4,816 EUR

24 data points across 18 retailers

18 retailers€515 EUR to €4,816 EUR

A
Cheapest Retailer
-
€515 EUR
$575 USD
A
Retailer 2
-
€576 EUR
$644 USD
View
Final sale: no returns
Retailer 3
-
€638 EUR
$713 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
€756 EUR
$845 USD
View
B+
Retailer 5
-
€855 EUR
$955 USD
View
A
Retailer 6
-
€932 EUR
View
A
Retailer 7
-
€997 EUR
£877 GBP
View
A
Retailer 8
-
€1,348 EUR
A$2,317 AUD
View
A
Retailer 9
-
€1,386 EUR
ZAR 25,018 ZAR
View
B+
Retailer 10
-
€1,440 EUR
$1,609 USD
View
B+
Retailer 11
-
€1,506 EUR
$1,682 USD
View
B+
Retailer 12
-
€1,928 EUR
$2,154 USD
View
B+
Retailer 13
-
€2,067 EUR
$2,310 USD
View
B+
Retailer 14
-
€2,103 EUR
$2,349 USD
View
B+
Retailer 15
-
€2,140 EUR
$2,390 USD
View
Retailer 16
-
€2,707 EUR
A$4,653 AUD
View
Price last confirmed 23 days ago
B
Retailer 17
-
€2,785 EUR
£2,450 GBP
View
Most Expensive
B
Brilliant Earth
21722831A · Oct 30
€4,816 EUR
$5,380 USD
View
17 more retailers have this diamond
Prices start from €515 EURSave up to €4,301 EUR

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
€515 EUR