Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG843642846

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843642846

Diamond specifications and retailer prices

From $718 CAD
$513 USD
As of October 23, 2026
Save $4,558 CAD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $5,276 CAD at Brilliant Earth · As of October 27, 2026
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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843642846 or 843642846. Listed at 20 retailers as of October 23, 2026, with prices from $718 to $5,276, a $4,558 spread on the same certified stone. Brilliant Earth lists it at $5,276. 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

3.03
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843642846
Dimensions14.52 × 7.60 × 4.76 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.52 mm7.60 mm3.03 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843642846
Side View
Table 60.0%Crown 33.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $5,276 CAD|Low: $718 CAD|High: $5,276 CAD|Avg: $1,975 CAD|+4.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 27, 2026
Retailer 8$718 CAD
Retailer 4$803 CAD
Retailer 17$803 CAD
Retailer 7$890 CAD
Retailer 19$967 CAD
Retailer 13$1,017 CAD
Retailer 3$1,085 CAD
Retailer 14$1,192 CAD
Retailer 12$1,285 CAD
Retailer 15$1,355 CAD
Retailer 2$1,361 CAD
Retailer 9$1,814 CAD
Retailer 18$1,915 CAD
Retailer 21$2,297 CAD
Retailer 5$2,340 CAD
Retailer 6$2,816 CAD
Retailer 11$2,896 CAD
Retailer 20$3,068 CAD
Retailer 10$3,111 CAD
Retailer 16$3,720 CAD
Brilliant Earth$5,276 CAD

10 data points across 21 retailers

20 retailers$718 CAD to $5,276 CAD

A
Cheapest Retailer
-
$718 CAD
$513 USD
A
Retailer 2
-
$803 CAD
$574 USD
View
A
Retailer 3
-
$890 CAD
$636 USD
View
A
Retailer 4
-
$967 CAD
HK$5,400 HKD
View
A
Retailer 5
-
$1,017 CAD
£572 GBP
View
A
Retailer 6
-
$1,085 CAD
$775 USD
View
B+
Retailer 7
-
$1,192 CAD
$852 USD
View
A
Retailer 8
-
$1,285 CAD
$918 USD
View
A
Retailer 9
-
$1,355 CAD
€922 EUR
View
A
Retailer 10
-
$1,361 CAD
£766 GBP
View
B+
Retailer 11
-
$1,814 CAD
$1,296 USD
View
B+
Retailer 12
-
$1,915 CAD
ZAR 22,103 ZAR
View
B+
Retailer 13
-
$2,297 CAD
$1,641 USD
View
B+
Retailer 14
-
$2,340 CAD
$1,672 USD
View
B+
Retailer 15
-
$2,816 CAD
SGD 2,719 SGD
View
B
Retailer 16
-
$2,896 CAD
$2,069 USD
View
B
Retailer 17
-
$3,068 CAD
$2,192 USD
View
B
Retailer 18
-
$3,111 CAD
$2,223 USD
View
B
Retailer 19
-
$3,720 CAD
£2,093 GBP
View
Most Expensive
B
Brilliant Earth
22294139A · Oct 27
$5,276 CAD
$3,770 USD
View
19 more retailers have this diamond
Prices start from $718 CADSave up to $4,558 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
$718 CAD