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Marquise|Lab Grown|IGI

0.46ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG841678904

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841678904

Diamond specifications and retailer prices

From $345 CAD
$247 USD
As of October 30, 2026
Save $1,126 CAD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,471 CAD at MOH London · As of October 29, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG841678904 or 841678904. Listed at 13 retailers as of October 29, 2026, with prices from $345 to $1,471, a $1,126 spread on the same certified stone. MOH London lists it at $1,471. 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
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841678904
Dimensions8.21 × 3.95 × 2.48 mm
L/W Ratio2.08
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.21 mm3.95 mm0.46 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841678904
Side View
Table 59.0%Crown 36.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 62.8%

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: Oct 30
Current: $1,471 CAD|Low: $345 CAD|High: $1,471 CAD|Avg: $904 CAD
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
October 31, 2026
Retailer 11$345 CAD
Retailer 12$469 CAD
Retailer 5$576 CAD
Retailer 9$591 CAD
Retailer 6$660 CAD
Retailer 2$674 CAD
Retailer 10$744 CAD
Retailer 7$950 CAD
Retailer 8$959 CAD
Retailer 3$1,228 CAD
Retailer 13$1,247 CAD
Retailer 4$1,450 CAD
MOH London$1,471 CAD

18 data points across 13 retailers

13 retailers$345 CAD to $1,471 CAD

A
Cheapest Retailer
-
$345 CAD
$247 USD
Final sale: no returns
A
Retailer 2
-
$469 CAD
$336 USD
View
B+
Retailer 3
-
$576 CAD
$412 USD
View
A
Retailer 4
-
$591 CAD
€403 EUR
View
B+
Retailer 5
-
$660 CAD
ZAR 7,631 ZAR
View
B+
Retailer 6
-
$674 CAD
£380 GBP
View
B+
Retailer 7
-
$744 CAD
$532 USD
View
B
Retailer 8
-
$950 CAD
A$1,046 AUD
View
B
Retailer 9
-
$959 CAD
A$1,056 AUD
View
B
Retailer 10
-
$1,228 CAD
View
B
Retailer 11
-
$1,247 CAD
$893 USD
View
B
Retailer 12
-
$1,450 CAD
$1,038 USD
View
Most Expensive
B
MOH London
LG841678904 · Oct 29
$1,471 CAD
£829 GBP
View
12 more retailers have this diamond
Prices start from $345 CADSave up to $1,126 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
$345 CAD