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Marquise|Lab Grown|IGI

0.46ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG803664917

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803664917

Diamond specifications and retailer prices

From $335 CAD
$240 USD
As of October 30, 2026
Save $1,306 CAD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,641 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 0.46ct lab-grown marquise diamond

This 0.46ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG803664917 or 803664917. Listed at 16 retailers as of October 30, 2026, with prices from $335 to $1,641, a $1,306 spread on the same certified stone. MOH London lists it at $1,641. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.46
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803664917
Dimensions8.01 × 4.02 × 2.50 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.01 mm4.02 mm0.46 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803664917
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.2%

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 30
Current: $1,641 CAD|Low: $328 CAD|High: $1,653 CAD|Avg: $795 CAD|+0.4%
MOH London
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
November 1, 2026
Retailer 7$335 CAD
Retailer 4$355 CAD
Retailer 13$478 CAD
Retailer 16$552 CAD
Retailer 8$568 CAD
Retailer 14$615 CAD
Retailer 12$689 CAD
Retailer 9$699 CAD
Retailer 17$740 CAD
Retailer 2$774 CAD
Retailer 5$848 CAD
Retailer 11$860 CAD
Retailer 3$1,062 CAD
Retailer 10$1,166 CAD
Retailer 15$1,376 CAD
Retailer 6$1,555 CAD
MOH London$1,641 CAD

21 data points across 17 retailers

16 retailers$335 CAD to $1,641 CAD

A
Cheapest Retailer
-
$335 CAD
$240 USD
Final sale: no returns
A
Retailer 2
-
$355 CAD
$254 USD
View
A
Retailer 3
-
$478 CAD
$342 USD
View
B+
Retailer 4
-
$552 CAD
$395 USD
View
B+
Retailer 5
-
$615 CAD
$440 USD
View
B+
Retailer 6
-
$620 CAD
$444 USD
View
Retailer 7
-
$699 CAD
A$770 AUD
View
Price last confirmed 31 days ago
B+
Retailer 8
-
$740 CAD
ZAR 8,562 ZAR
View
B+
Retailer 9
-
$774 CAD
£436 GBP
View
B+
Retailer 10
-
$848 CAD
$607 USD
View
B+
Retailer 11
-
$860 CAD
£485 GBP
View
B
Retailer 12
-
$1,062 CAD
A$1,170 AUD
View
B
Retailer 13
-
$1,166 CAD
View
B
Retailer 14
-
$1,376 CAD
$985 USD
View
B
Retailer 15
-
$1,555 CAD
$1,113 USD
View
Most Expensive
B
MOH London
LG803664917 · Nov 1
$1,641 CAD
£925 GBP
View
15 more retailers have this diamond
Prices start from $335 CADSave up to $1,306 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
0.46ct Marquise
$335 CAD