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Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG729513353

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729513353

Diamond specifications and retailer prices

From €599 EUR
$669 USD
As of October 29, 2026
Save €2,293 EUR (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €2,892 EUR at MOH London · As of October 29, 2026
View at MOH London

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 top-tier cut grade and certified by IGI LG729513353 or 729513353. Listed at 10 retailers as of October 29, 2026, with prices from €599 to €2,892, a €2,293 spread on the same certified stone. MOH London lists it at €2,892. 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

3.51
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729513353
Dimensions9.46 × 10.59 × 6.00 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm10.59 mm3.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729513353
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 56.7%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: €2,892 EUR|Low: €574 EUR|High: €2,892 EUR|Avg: €1,458 EUR|+0.4%
MOH London
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
October 31, 2026
Retailer 10€599 EUR
Retailer 12€722 EUR
Retailer 8€738 EUR
Retailer 9€740 EUR
Retailer 6€854 EUR
Retailer 3€963 EUR
Retailer 2€1,036 EUR
Retailer 4€1,225 EUR
Retailer 7€1,418 EUR
Retailer 11€1,532 EUR
Retailer 14€2,092 EUR
Retailer 15€2,143 EUR
Retailer 13€2,202 EUR
Retailer 5€2,244 EUR
MOH London€2,892 EUR

8 data points across 15 retailers

10 retailers€599 EUR to €2,892 EUR

A
Cheapest Retailer
-
€599 EUR
$669 USD
Final sale: no returns
A
Retailer 2
-
€722 EUR
HK$6,300 HKD
View
A
Retailer 3
-
€738 EUR
$825 USD
View
A
Retailer 4
-
€740 EUR
£651 GBP
View
A
Retailer 5
-
€1,036 EUR
£912 GBP
View
B+
Retailer 6
-
€1,532 EUR
$1,712 USD
View
B+
Retailer 7
-
€2,092 EUR
SGD 3,159 SGD
View
B+
Retailer 8
-
€2,143 EUR
$2,394 USD
View
B+
Retailer 9
-
€2,202 EUR
$2,460 USD
View
Most Expensive
B
MOH London
LG729513353 · Oct 29
€2,892 EUR
£2,544 GBP
View
9 more retailers have this diamond
Prices start from €599 EURSave up to €2,293 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
€599 EUR