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Marquise|Lab Grown|IGI

3.03ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG839618560

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839618560

Diamond specifications and retailer prices

From $3,955 CAD
$2,830 USD
As of November 2, 2026
9 retailers carry this diamond
Most expensive: $3,955 CAD at Brilliant Earth
View at Brilliant Earth

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839618560 or 839618560. Listed at 9 retailers as of November 2, 2026. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839618560
Dimensions14.88 × 7.45 × 4.54 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.88 mm7.45 mm3.03 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839618560
Side View
Table 62.0%Crown 37.1°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 60.9%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $3,955 CAD|Low: $896 CAD|High: $4,472 CAD|Avg: $2,382 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 21, 2026
Retailer 7$896 CAD
Retailer 9$929 CAD
Retailer 6$964 CAD
Retailer 10$1,126 CAD
Retailer 8$1,318 CAD
Retailer 2$1,724 CAD
Retailer 4$1,770 CAD
Retailer 13$2,230 CAD
Retailer 5$2,715 CAD
Retailer 12$2,782 CAD
Retailer 11$3,011 CAD
Retailer 3$3,218 CAD
Brilliant Earth$3,955 CAD
Retailer 14$4,472 CAD

6 data points across 14 retailers

9 retailers

Retailer 1
-
$964 CAD
$690 USD
Price last confirmed 16 days ago
Retailer 2
-
$1,126 CAD
$806 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$1,318 CAD
£743 GBP
View
Price last confirmed 15 days ago
Retailer 4
-
$1,724 CAD
ZAR 19,928 ZAR
View
Price last confirmed 15 days ago
Retailer 5
-
$1,770 CAD
$1,267 USD
View
Price last confirmed 14 days ago
Retailer 6
-
$2,715 CAD
$1,943 USD
View
Price last confirmed 14 days ago
Retailer 7
-
$2,782 CAD
$1,991 USD
View
Price last confirmed 15 days ago
Retailer 8
-
$3,011 CAD
$2,155 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
22005425B · Nov 2
$3,955 CAD
$2,830 USD
View
8 more retailers have this diamond

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.

B
3.03ct Marquise
$3,955 CAD