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Marquise|Lab Grown|IGI

3.03ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG739587755

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739587755

Diamond specifications and retailer prices

From $905 CAD
$648 USD
As of November 1, 2026
Save $1,315 CAD (59%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,649 CAD at MOH London · As of October 21, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739587755 or 739587755. Listed at 5 retailers as of October 31, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739587755
Dimensions14.15 × 7.89 × 4.72 mm
L/W Ratio1.79
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.15 mm7.89 mm3.03 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739587755
Side View
Table 55.0%Crown 34.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 59.8%

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 1
Current: $2,649 CAD|Low: $891 CAD|High: $2,666 CAD|Avg: $1,440 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 6$891 CAD
Retailer 7$901 CAD
Retailer 3$905 CAD
Retailer 2$1,222 CAD
Retailer 4$1,407 CAD
Retailer 5$2,220 CAD
MOH London$2,649 CAD

34 data points across 7 retailers

5 retailers$905 CAD to $2,220 CAD

B+
Cheapest Retailer
-
$905 CAD
$648 USD
A
Retailer 2
-
$1,222 CAD
£689 GBP
View
A
Retailer 3
-
$1,407 CAD
$1,007 USD
View
B+
Retailer 4
-
$2,220 CAD
$1,589 USD
View
Most Expensive
MOH London
LG739587755 · Oct 21
$2,649 CAD
£1,493 GBP
View
Price last confirmed 11 days ago
4 more retailers have this diamond
Prices start from $905 CADSave up to $1,315 CAD

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
$905 CAD