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Marquise|Lab Grown|IGI

0.50ct E IF Marquise Lab Grown Diamond

GD • E/IF • IGI LG836610277

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836610277

Diamond specifications and retailer prices

From $465 CAD
$333 USD
As of October 29, 2026
Save $823 CAD (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,288 CAD at MOH London · As of October 25, 2026
View at MOH London

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG836610277 or 836610277. Listed at 9 retailers as of October 25, 2026, with prices from $465 to $1,288, a $823 spread on the same certified stone. MOH London lists it at $1,288. 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

0.50
Carat
E
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836610277
Dimensions8.05 × 4.20 × 2.50 mm
L/W Ratio1.92
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
8.05 mm4.20 mm0.50 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836610277
Side View
Table 62.0%Crown 39.5°Girdle: MediumPavilion 38°Culet: NoneDepth 59.5%

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: $1,288 CAD|Low: $464 CAD|High: $1,300 CAD|Avg: $674 CAD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$465 CAD
Retailer 3$483 CAD
Retailer 5$493 CAD
Retailer 8$499 CAD
Retailer 6$517 CAD
Retailer 4$669 CAD
Retailer 2$754 CAD
Retailer 9$961 CAD
MOH London$1,288 CAD

33 data points across 9 retailers

9 retailers$465 CAD to $1,288 CAD

A
Cheapest Retailer
-
$465 CAD
$333 USD
A
Retailer 2
-
$483 CAD
£273 GBP
View
A
Retailer 3
-
$493 CAD
€336 EUR
View
B+
Retailer 4
-
$499 CAD
$357 USD
View
A
Retailer 5
-
$517 CAD
$370 USD
View
B+
Retailer 6
-
$669 CAD
A$737 AUD
View
B+
Retailer 7
-
$754 CAD
$540 USD
View
B
Retailer 8
-
$961 CAD
$688 USD
View
Most Expensive
B
MOH London
LG836610277 · Oct 25
$1,288 CAD
£726 GBP
View
8 more retailers have this diamond
Prices start from $465 CADSave up to $823 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
0.50ct Marquise
$465 CAD