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Heart|Lab Grown|IGI

3.09ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG844642112

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG844642112

Diamond specifications and retailer prices

From $1,172 AUD
As of November 4, 2026
Save $2,467 AUD (68%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,639 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG844642112 or 844642112. Listed at 7 retailers as of November 4, 2026, with prices from $1,172 to $3,639, a $2,467 spread on the same certified stone. MOH London lists it at $3,639. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.09
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844642112
Dimensions9.17 × 10.04 × 5.81 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm10.04 mm3.09 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844642112
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 57.9%

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: Nov 4
Current: $3,639 AUD|Low: $1,172 AUD|High: $3,668 AUD|Avg: $1,921 AUD|-0.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$1,172 AUD
Retailer 4$1,296 AUD
Retailer 3$1,309 AUD
Retailer 2$1,438 AUD
Retailer 5$1,568 AUD
Retailer 7$2,847 AUD
MOH London$3,639 AUD

17 data points across 7 retailers

7 retailers$1,172 AUD to $3,639 AUD

B+
Cheapest Retailer
-
$1,172 AUD
A
Retailer 2
-
$1,296 AUD
View
A
Retailer 3
-
$1,309 AUD
View
A
Retailer 4
-
$1,438 AUD
View
A
Retailer 5
-
$1,568 AUD
View
B
Retailer 6
-
$2,847 AUD
View
Most Expensive
B
MOH London
LG844642112 · Nov 5
$3,639 AUD
£2,010 GBP
View
6 more retailers have this diamond
Prices start from $1,172 AUDSave up to $2,467 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
3.09ct Heart
$1,172 AUD