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Heart|Lab Grown|IGI

3.31ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG752502170

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG752502170

Diamond specifications and retailer prices

From $742 USD
HK$5,800 HKD
As of October 30, 2026
Save $2,081 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,823 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.31ct lab-grown heart diamond

This 3.31ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG752502170 or 752502170. Listed at 9 retailers as of October 29, 2026, with prices from $742 to $2,823, a $2,081 spread on the same certified stone. MOH London lists it at $2,823. 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

3.31
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG752502170
Dimensions9.48 × 10.25 × 6.01 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.48 mm10.25 mm3.31 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG752502170
Side View
Table 59.0%Crown 35.1°Girdle: MED-STKPavilion 39°Culet: NoneDepth 58.6%

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: $2,823 USD|Low: $678 USD|High: $2,864 USD|Avg: $1,607 USD|+11.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 7$742 USD
Retailer 4$1,022 USD
Retailer 8$1,039 USD
Retailer 2$1,039 USD
Retailer 5$1,521 USD
Retailer 9$2,183 USD
Retailer 6$2,237 USD
Retailer 3$2,503 USD
MOH London$2,823 USD

42 data points across 9 retailers

9 retailers$742 USD to $2,823 USD

A
Cheapest Retailer
-
$742 USD
HK$5,800 HKD
A
Retailer 2
-
$1,022 USD
€973 EUR
View
A
Retailer 3
-
$1,039 USD
View
A
Retailer 4
-
$1,039 USD
£818 GBP
View
B+
Retailer 5
-
$1,521 USD
View
B+
Retailer 6
-
$2,183 USD
View
B+
Retailer 7
-
$2,237 USD
View
B
Retailer 8
-
$2,503 USD
A$3,850 AUD
View
Most Expensive
B
MOH London
LG752502170 · Oct 29
$2,823 USD
£2,223 GBP
View
8 more retailers have this diamond
Prices start from $742 USDSave up to $2,081 USD

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
3.31ct Heart
$742 USD