CaratHunter
Plans
Marquise|Lab Grown|IGI

3.09ct D VS2 Marquise Lab Grown Diamond

VG • D/VS2 • IGI LG848666662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848666662

Diamond specifications and retailer prices

From $1,002 AUD
HK$5,500 HKD
As of October 30, 2026
Save $4,009 AUD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,011 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 LG848666662 or 848666662. Listed at 10 retailers as of October 29, 2026, with prices from $1,002 to $5,011, a $4,009 spread on the same certified stone. Brilliant Earth lists it at $5,011. 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 angle36.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666662
Dimensions14.65 × 7.64 × 4.77 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.65 mm7.64 mm3.09 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666662
Side View
Table 60.0%Crown 36.1°Girdle: MediumPavilion 40°Culet: NoneDepth 62.4%

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: $5,011 AUD|Low: $1,002 AUD|High: $5,011 AUD|Avg: $2,532 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$1,002 AUD
Retailer 7$1,118 AUD
Retailer 5$1,421 AUD
Retailer 9$1,429 AUD
Retailer 10$2,380 AUD
Retailer 2$2,890 AUD
Retailer 4$3,765 AUD
Retailer 8$3,855 AUD
Retailer 3$4,002 AUD
Brilliant Earth$5,011 AUD

4 data points across 10 retailers

10 retailers$1,002 AUD to $5,011 AUD

A
Cheapest Retailer
-
$1,002 AUD
HK$5,500 HKD
A
Retailer 2
-
$1,118 AUD
$785 USD
View
A
Retailer 3
-
$1,421 AUD
£786 GBP
View
A
Retailer 4
-
$1,429 AUD
$1,004 USD
View
B+
Retailer 5
-
$2,380 AUD
$1,672 USD
View
B+
Retailer 6
-
$2,890 AUD
SGD 2,743 SGD
View
B
Retailer 7
-
$3,765 AUD
$2,645 USD
View
B
Retailer 8
-
$3,855 AUD
£2,132 GBP
View
B
Retailer 9
-
$4,002 AUD
$2,811 USD
View
Most Expensive
B
Brilliant Earth
22314936A · Oct 29
$5,011 AUD
$3,520 USD
View
9 more retailers have this diamond
Prices start from $1,002 AUDSave up to $4,009 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
$1,002 AUD