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Marquise|Lab Grown|IGI

0.80ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG564386105

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG564386105

Diamond specifications and retailer prices

From $189 CAD
$135 USD
As of October 28, 2026
Save $1,509 CAD (89%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,698 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.8ct lab-grown marquise diamond

This 0.8ct lab-grown marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG564386105 or 564386105. Listed at 11 retailers as of October 28, 2026, with prices from $189 to $1,698, a $1,509 spread on the same certified stone. MOH London lists it at $1,698. 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

0.80
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG564386105
Dimensions9.69 × 4.87 × 3.02 mm
L/W Ratio1.99
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.69 mm4.87 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG564386105
Side View
Table 57.5%Crown 36.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.0%

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 28
Current: $1,698 CAD|Low: $189 CAD|High: $1,698 CAD|Avg: $513 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 29, 2026
Retailer 14$189 CAD
Retailer 10$216 CAD
Retailer 3$233 CAD
Retailer 15$238 CAD
Retailer 11$294 CAD
Retailer 5$328 CAD
Retailer 16$395 CAD
Retailer 2$411 CAD
Retailer 4$441 CAD
Retailer 7$518 CAD
Retailer 8$530 CAD
Retailer 12$539 CAD
Retailer 13$651 CAD
Retailer 17$730 CAD
Retailer 6$854 CAD
Retailer 9$924 CAD
MOH London$1,698 CAD

2 data points across 17 retailers

11 retailers$189 CAD to $1,698 CAD

A
Cheapest Retailer
-
$189 CAD
$135 USD
A
Retailer 2
-
$216 CAD
$154 USD
View
A
Retailer 3
-
$233 CAD
HK$1,300 HKD
View
A
Retailer 4
-
$294 CAD
£166 GBP
View
A
Retailer 5
-
$395 CAD
$282 USD
View
B+
Retailer 6
-
$411 CAD
£231 GBP
View
B+
Retailer 7
-
$441 CAD
£248 GBP
View
B+
Retailer 8
-
$539 CAD
$385 USD
View
B
Retailer 9
-
$651 CAD
$465 USD
View
B
Retailer 10
-
$730 CAD
$522 USD
View
Most Expensive
B
MOH London
LG564386105 · Oct 29
$1,698 CAD
£955 GBP
View
10 more retailers have this diamond
Prices start from $189 CADSave up to $1,509 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
0.80ct Marquise
$189 CAD