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Marquise|Lab Grown|IGI

0.50ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG805672502

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG805672502

Diamond specifications and retailer prices

From $116 CAD
$83 USD
As of October 23, 2026
Save $945 CAD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,061 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672502 or 805672502. Listed at 15 retailers as of October 23, 2026, with prices from $116 to $1,061, a $945 spread on the same certified stone. MOH London lists it at $1,061. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle32.6°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672502
Dimensions8.03 × 4.31 × 2.51 mm
L/W Ratio1.86
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.03 mm4.31 mm0.50 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672502
Side View
Table 59.0%Crown 32.6°Girdle: VTN-MEDPavilion 38.2°Culet: NoneDepth 58.2%

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 23
Current: $1,061 CAD|Low: $112 CAD|High: $1,082 CAD|Avg: $358 CAD|-1.0%
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
October 27, 2026
Retailer 10$116 CAD
Retailer 4$129 CAD
Retailer 9$134 CAD
Retailer 12$154 CAD
Retailer 5$224 CAD
Retailer 8$243 CAD
Retailer 7$278 CAD
Retailer 13$304 CAD
Retailer 14$314 CAD
Retailer 3$369 CAD
Retailer 11$465 CAD
Retailer 6$470 CAD
Retailer 2$518 CAD
MOH London$1,061 CAD

40 data points across 14 retailers

15 retailers$116 CAD to $1,061 CAD

A
Cheapest Retailer
-
$116 CAD
$83 USD
A
Retailer 2
-
$134 CAD
$96 USD
View
A
Retailer 3
-
$154 CAD
$110 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$179 CAD
HK$1,000 HKD
View
A
Retailer 5
-
$224 CAD
$160 USD
View
A
Retailer 6
-
$243 CAD
£137 GBP
View
A
Retailer 7
-
$278 CAD
€189 EUR
View
B+
Retailer 8
-
$304 CAD
$217 USD
View
B+
Retailer 9
-
$314 CAD
$224 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$369 CAD
£208 GBP
View
B+
Retailer 11
-
$420 CAD
SGD 406 SGD
View
B+
Retailer 12
-
$465 CAD
$332 USD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$470 CAD
$336 USD
View
B
Retailer 14
-
$518 CAD
$370 USD
View
Most Expensive
B
MOH London
LG805672502 · Oct 25
$1,061 CAD
£597 GBP
View
14 more retailers have this diamond
Prices start from $116 CADSave up to $945 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
$116 CAD