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Heart|Lab Grown|IGI

3.10ct I VS1 Heart Lab Grown Diamond

EX • I/VS1 • IGI LG751504496

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG751504496

Diamond specifications and retailer prices

From $866 USD
As of November 1, 2026
Save $1,162 USD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,028 USD at MOH London · As of November 3, 2026
View at MOH London

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG751504496 or 751504496. Listed at 5 retailers as of November 1, 2026, with prices from $866 to $2,028, a $1,162 spread on the same certified stone. MOH London lists it at $2,028. 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

3.10
Carat
I
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG751504496
Dimensions9.01 × 10.38 × 5.90 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.01 mm10.38 mm3.10 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG751504496
Side View
Table 57.0%Crown 34.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.8%

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: Nov 1
Current: $2,028 USD|Low: $846 USD|High: $2,062 USD|Avg: $1,357 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$866 USD
Retailer 4$929 USD
Retailer 2$1,156 USD
Retailer 3$1,807 USD
MOH London$2,028 USD

16 data points across 5 retailers

5 retailers$866 USD to $2,028 USD

B+
Cheapest Retailer
-
$866 USD
A
Retailer 2
-
$929 USD
View
B+
Retailer 3
-
$1,156 USD
View
B
Retailer 4
-
$1,807 USD
View
Most Expensive
B
MOH London
LG751504496 · Nov 3
$2,028 USD
£1,597 GBP
View
4 more retailers have this diamond
Prices start from $866 USDSave up to $1,162 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
3.10ct Heart
$866 USD