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Marquise|Lab Grown|IGI

3.09ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG846659912

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846659912

Diamond specifications and retailer prices

From $948 AUD
HK$5,200 HKD
As of October 30, 2026
Save $2,715 AUD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,663 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG846659912 or 846659912. Listed at 6 retailers as of October 29, 2026, with prices from $948 to $3,663, a $2,715 spread on the same certified stone. MOH London lists it at $3,663. 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
D
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846659912
Dimensions15.26 × 7.59 × 4.80 mm
L/W Ratio2.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.26 mm7.59 mm3.09 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846659912
Side View
Table 58.0%Crown 31.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.2%

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: Oct 30
Current: $3,663 AUD|Low: $948 AUD|High: $3,663 AUD|Avg: $1,882 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 4$948 AUD
Retailer 2$1,360 AUD
Retailer 3$1,452 AUD
Retailer 5$1,858 AUD
Retailer 6$2,844 AUD
MOH London$3,663 AUD

11 data points across 6 retailers

6 retailers$948 AUD to $3,663 AUD

A
Cheapest Retailer
-
$948 AUD
HK$5,200 HKD
B+
Retailer 2
-
$1,360 AUD
$955 USD
View
A
Retailer 3
-
$1,452 AUD
£803 GBP
View
B+
Retailer 4
-
$1,858 AUD
$1,305 USD
View
B+
Retailer 5
-
$2,844 AUD
$1,998 USD
View
Most Expensive
B
MOH London
LG846659912 · Oct 29
$3,663 AUD
£2,026 GBP
View
5 more retailers have this diamond
Prices start from $948 AUDSave up to $2,715 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 Marquise
$948 AUD