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Heart|Lab Grown|IGI

3.09ct G VS1 Heart Lab Grown Diamond

VG • G/VS1 • IGI LG828610404

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG828610404

Diamond specifications and retailer prices

From $948 AUD
As of October 30, 2026
Save $2,685 AUD (74%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,633 AUD at MOH London · As of October 29, 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 LG828610404 or 828610404. Listed at 8 retailers as of October 29, 2026, with prices from $948 to $3,633, a $2,685 spread on the same certified stone. MOH London lists it at $3,633. 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 angle34.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828610404
Dimensions9.17 × 10.20 × 5.79 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.17 mm10.20 mm3.09 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828610404
Side View
Table 66.0%Crown 34.1°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: Oct 30
Current: $3,633 AUD|Low: $948 AUD|High: $4,636 AUD|Avg: $2,718 AUD|-21.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 4$948 AUD
Retailer 2$1,434 AUD
Retailer 6$1,597 AUD
Retailer 5$1,879 AUD
Retailer 3$2,277 AUD
Retailer 8$2,743 AUD
Retailer 7$2,821 AUD
MOH London$3,633 AUD

36 data points across 8 retailers

8 retailers$948 AUD to $3,633 AUD

A
Cheapest Retailer
-
$948 AUD
A
Retailer 2
-
$1,434 AUD
View
B+
Retailer 3
-
$1,597 AUD
View
Retailer 4
-
$1,879 AUD
View
Price last confirmed 8 days ago
Retailer 5
-
$2,277 AUD
View
Price last confirmed 7 days ago
Retailer 6
-
$2,743 AUD
View
Price last confirmed 8 days ago
Retailer 7
-
$2,821 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG828610404 · Oct 29
$3,633 AUD
£2,007 GBP
View
7 more retailers have this diamond
Prices start from $948 AUDSave up to $2,685 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
$948 AUD