Marquise|Lab Grown|IGI

3.03ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG839645869

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839645869

Diamond specifications and retailer prices

From $1,106 CAD
$790 USD
As of October 29, 2026
Save $7,236 CAD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,342 CAD at Brilliant Earth · As of October 24, 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 top-tier cut grade and certified by IGI LG839645869 or 839645869. Listed at 18 retailers as of October 24, 2026, with prices from $1,106 to $8,342, a $7,236 spread on the same certified stone. Brilliant Earth lists it at $8,342. 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839645869
Dimensions14.49 × 7.46 × 4.86 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
14.49 mm7.46 mm3.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839645869
Side View
Table 56.0%Crown 34.7°Girdle: MED-THKPavilion 40.7°Culet: NoneDepth 65.1%

Caratlytics Score

How it works →
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 29
Current: $1,428 CAD|Low: $770 CAD|High: $8,199 CAD|Avg: $3,182 CAD|-7.5%
Retailer 1
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
October 29, 2026
Retailer 8$770 CAD
Retailer 16$1,106 CAD
Retailer 6$1,206 CAD
Retailer 2$1,227 CAD
Retailer 1$1,428 CAD
Retailer 15$1,487 CAD
Retailer 4$2,191 CAD
Retailer 17$2,410 CAD
Retailer 5$2,711 CAD
Retailer 10$3,180 CAD
Retailer 14$3,372 CAD
Retailer 13$3,419 CAD
Retailer 7$3,828 CAD
Retailer 11$4,328 CAD
Retailer 12$4,956 CAD
Retailer 3$6,690 CAD
Retailer 9$8,199 CAD

17 data points across 17 retailers

18 retailers$1,106 CAD to $8,342 CAD

Retailer 1
-
$770 CAD
$550 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$1,106 CAD
$790 USD
View
Retailer 3
-
$1,206 CAD
£679 GBP
View
Price last confirmed 11 days ago
B+
Retailer 4
-
$1,227 CAD
$877 USD
View
A
Retailer 5
-
$1,428 CAD
$1,020 USD
View
A
Retailer 6
-
$1,487 CAD
€1,012 EUR
View
Retailer 7
-
$2,191 CAD
A$2,408 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$2,410 CAD
$1,722 USD
View
Retailer 9
-
$2,711 CAD
$1,937 USD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$3,180 CAD
$2,272 USD
View
B+
Retailer 11
-
$3,372 CAD
$2,409 USD
View
B+
Retailer 12
-
$3,419 CAD
SGD 3,301 SGD
View
B
Retailer 13
-
$3,828 CAD
$2,735 USD
View
B
Retailer 14
-
$4,328 CAD
£2,435 GBP
View
B
Retailer 15
-
$4,956 CAD
$3,541 USD
View
B
Retailer 16
-
$6,690 CAD
$4,780 USD
View
B
Retailer 17
-
$8,199 CAD
$5,858 USD
View
Most Expensive
B
Brilliant Earth
21729839Y · Oct 24
$8,342 CAD
$5,960 USD
View
17 more retailers have this diamond
Prices start from $1,106 CADSave up to $7,236 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
$1,106 CAD