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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 $1,234 AUD
As of November 4, 2026
Save $1,649 AUD (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,884 AUD at MOH London · As of November 5, 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 4, 2026, with prices from $1,234 to $2,884, a $1,649 spread on the same certified stone. MOH London lists it at $2,884. 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
Colour
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 4
Current: $2,884 AUD|Low: $1,206 AUD|High: $2,940 AUD|Avg: $1,935 AUD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 5$1,234 AUD
Retailer 4$1,324 AUD
Retailer 2$1,648 AUD
Retailer 3$2,576 AUD
MOH London$2,884 AUD

17 data points across 5 retailers

5 retailers$1,234 AUD to $2,884 AUD

B+
Cheapest Retailer
-
$1,234 AUD
A
Retailer 2
-
$1,324 AUD
View
B+
Retailer 3
-
$1,648 AUD
View
B
Retailer 4
-
$2,576 AUD
View
Most Expensive
B
MOH London
LG751504496 · Nov 5
$2,884 AUD
£1,593 GBP
View
4 more retailers have this diamond
Prices start from $1,234 AUDSave up to $1,649 AUD

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
$1,234 AUD