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Marquise|Lab Grown|IGI

3.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG849623430

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG849623430

Diamond specifications and retailer prices

From $1,325 AUD
$931 USD
As of October 26, 2026
Save $1,797 AUD (58%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,122 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 3.03ct lab-grown marquise diamond

This 3.03ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849623430 or 849623430. Listed at 7 retailers as of October 26, 2026, with prices from $1,325 to $3,122, a $1,797 spread on the same certified stone. MOH London lists it at $3,122. 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

3.03
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG849623430
Dimensions14.84 × 7.66 × 4.70 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.84 mm7.66 mm3.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG849623430
Side View
Table 60.0%Crown 33.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.4%

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 26
Current: $3,122 AUD|Low: $1,325 AUD|High: $3,122 AUD|Avg: $1,806 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 4$1,325 AUD
Retailer 2$1,351 AUD
Retailer 6$1,375 AUD
Retailer 3$1,401 AUD
Retailer 5$1,789 AUD
Retailer 7$2,769 AUD
MOH London$3,122 AUD

7 data points across 7 retailers

7 retailers$1,325 AUD to $3,122 AUD

A
Cheapest Retailer
-
$1,325 AUD
$931 USD
A
Retailer 2
-
$1,351 AUD
€904 EUR
View
A
Retailer 3
-
$1,375 AUD
$966 USD
View
A
Retailer 4
-
$1,401 AUD
£775 GBP
View
A
Retailer 5
-
$1,789 AUD
$1,257 USD
View
B+
Retailer 6
-
$2,769 AUD
$1,945 USD
View
Most Expensive
B
MOH London
LG849623430 · Oct 26
$3,122 AUD
£1,727 GBP
View
6 more retailers have this diamond
Prices start from $1,325 AUDSave up to $1,797 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
3.03ct Marquise
$1,325 AUD