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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 €601 EUR
$669 USD
As of October 29, 2026
Save €2,302 EUR (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €2,903 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 9 retailers as of October 29, 2026, with prices from €601 to €2,903, a €2,302 spread on the same certified stone. MOH London lists it at €2,903. 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
Colour
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: €2,903 EUR|Low: €576 EUR|High: €2,903 EUR|Avg: €1,476 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
October 30, 2026
Retailer 7€601 EUR
Retailer 9€725 EUR
Retailer 10€782 EUR
Retailer 5€857 EUR
Retailer 14€967 EUR
Retailer 2€1,040 EUR
Retailer 3€1,230 EUR
Retailer 6€1,423 EUR
Retailer 8€1,538 EUR
Retailer 12€2,100 EUR
Retailer 13€2,151 EUR
Retailer 11€2,210 EUR
Retailer 4€2,253 EUR
MOH London€2,903 EUR

7 data points across 14 retailers

9 retailers€601 EUR to €2,903 EUR

A
Cheapest Retailer
-
€601 EUR
$669 USD
Final sale: no returns
A
Retailer 2
-
€725 EUR
HK$6,300 HKD
View
A
Retailer 3
-
€782 EUR
$870 USD
View
A
Retailer 4
-
€1,040 EUR
£912 GBP
View
B+
Retailer 5
-
€1,538 EUR
$1,712 USD
View
B+
Retailer 6
-
€2,100 EUR
SGD 3,159 SGD
View
B+
Retailer 7
-
€2,151 EUR
$2,394 USD
View
B+
Retailer 8
-
€2,210 EUR
$2,460 USD
View
Most Expensive
B
MOH London
LG729513353 · Oct 29
€2,903 EUR
£2,544 GBP
View
8 more retailers have this diamond
Prices start from €601 EURSave up to €2,302 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
€601 EUR