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Marquise|Lab Grown|IGI

0.59ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG778617169

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778617169

Diamond specifications and retailer prices

From $455 CAD
$326 USD
As of October 30, 2026
Save $2,637 CAD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,092 CAD at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.59ct lab-grown marquise diamond

This 0.59ct lab-grown marquise sits in the half to three-quarter carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG778617169 or 778617169. Listed at 10 retailers as of October 30, 2026, with prices from $455 to $3,092, a $2,637 spread on the same certified stone. Diamond Exchange Canada lists it at $3,092. 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

0.59
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778617169
Dimensions8.52 × 4.52 × 2.70 mm
L/W Ratio1.88
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
8.52 mm4.52 mm0.59 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778617169
Side View
Table 60.0%Crown 34.2°Girdle: THN-STKPavilion 39.6°Culet: NoneDepth 59.7%

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: $3,092 CAD|Low: $455 CAD|High: $6,677 CAD|Avg: $2,256 CAD
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 9$455 CAD
Retailer 5$768 CAD
Retailer 2$796 CAD
Retailer 7$919 CAD
Retailer 11$1,309 CAD
Retailer 3$1,449 CAD
Retailer 8$1,718 CAD
Retailer 6$2,011 CAD
Retailer 4$2,237 CAD
Diamond Exchange Canada$3,092 CAD
Retailer 10$6,677 CAD

28 data points across 11 retailers

10 retailers$455 CAD to $3,092 CAD

A
Cheapest Retailer
-
$455 CAD
$326 USD
A
Retailer 2
-
$768 CAD
$550 USD
View
B+
Retailer 3
-
$796 CAD
$570 USD
View
B+
Retailer 4
-
$919 CAD
$658 USD
View
B
Retailer 5
-
$1,309 CAD
$937 USD
View
B
Retailer 6
-
$1,718 CAD
€1,171 EUR
View
B
Retailer 7
-
$2,011 CAD
$1,440 USD
View
B
Retailer 8
-
$2,237 CAD
£1,261 GBP
View
Most Expensive
B
Diamond Exchange Canada
1995490539 · Oct 30
$3,092 CAD
View
8 more retailers have this diamond
Prices start from $455 CADSave up to $2,637 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
0.59ct Marquise
$455 CAD