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Heart|Lab Grown|IGI

3.53ct E VS2 Heart Lab Grown Diamond

EX • E/VS2 • IGI LG823627157

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG823627157

Diamond specifications and retailer prices

From €1,162 EUR
A$1,998 AUD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: €1,162 EUR at GemTrove
View at GemTrove

About this 3.53ct lab-grown heart diamond

This 3.53ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG823627157 or 823627157. Listed at 2 retailers as of October 31, 2026. 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

3.53
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823627157
Dimensions8.75 × 10.43 × 6.47 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.75 mm10.43 mm3.53 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823627157
Side View
Table 61.0%Crown 36.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: €1,162 EUR|Low: €596 EUR|High: €2,307 EUR|Avg: €1,210 EUR
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
September 9, 2026
Retailer 6€596 EUR
Retailer 2€725 EUR
Retailer 3€866 EUR
GemTrove€1,162 EUR
Retailer 4€1,240 EUR
Retailer 5€1,259 EUR
Retailer 7€2,307 EUR

9 data points across 7 retailers

2 retailers

Retailer 1
-
€596 EUR
HK$5,200 HKD
Price last confirmed 58 days ago
Most Expensive
B+
GemTrove
GT-L-01038469-98 · Oct 31
€1,162 EUR
A$1,998 AUD
View
1 more retailer has this diamond

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.

B+
3.53ct Heart
€1,162 EUR