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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 €517 EUR
$575 USD
As of October 27, 2026
Save €4,614 EUR (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €5,130 EUR 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 €517 to €5,130, a €4,614 spread on the same certified stone. Brilliant Earth lists it at €5,130. 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
Colour
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

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 27
Current: €5,130 EUR|Low: €517 EUR|High: €5,687 EUR|Avg: €1,706 EUR|-9.8%
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 30, 2026
Retailer 16€517 EUR
Retailer 6€579 EUR
Retailer 17€641 EUR
Retailer 5€759 EUR
Retailer 18€858 EUR
Retailer 12€936 EUR
Retailer 11€1,001 EUR
Retailer 2€1,353 EUR
Retailer 14€1,391 EUR
Retailer 15€1,511 EUR
Retailer 3€1,589 EUR
Retailer 7€1,935 EUR
Retailer 8€2,075 EUR
Retailer 9€2,111 EUR
Retailer 4€2,148 EUR
Retailer 10€2,717 EUR
Retailer 13€2,796 EUR
Brilliant Earth€5,130 EUR

23 data points across 18 retailers

18 retailers€517 EUR to €5,130 EUR

A
Cheapest Retailer
-
€517 EUR
$575 USD
A
Retailer 2
-
€579 EUR
$644 USD
View
Final sale: no returns
Retailer 3
-
€641 EUR
$713 USD
View
Price last confirmed 14 days ago
A
Retailer 4
-
€759 EUR
$845 USD
View
B+
Retailer 5
-
€858 EUR
$955 USD
View
A
Retailer 6
-
€936 EUR
View
A
Retailer 7
-
€1,001 EUR
£877 GBP
View
Retailer 8
-
€1,353 EUR
A$2,317 AUD
View
A
Retailer 9
-
€1,391 EUR
ZAR 25,018 ZAR
View
B+
Retailer 10
-
€1,511 EUR
$1,682 USD
View
B+
Retailer 11
-
€1,589 EUR
$1,769 USD
View
B+
Retailer 12
-
€1,935 EUR
$2,154 USD
View
B+
Retailer 13
-
€2,075 EUR
$2,310 USD
View
B+
Retailer 14
-
€2,111 EUR
$2,349 USD
View
B+
Retailer 15
-
€2,148 EUR
$2,390 USD
View
Retailer 16
-
€2,717 EUR
A$4,653 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
€2,796 EUR
£2,450 GBP
View
Most Expensive
B
Brilliant Earth
21722831A · Oct 28
€5,130 EUR
$5,710 USD
View
17 more retailers have this diamond
Prices start from €517 EURSave up to €4,614 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
€517 EUR