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Marquise|Lab Grown|GCAL

1.59ct F FL Marquise Lab Grown Diamond

EX • F/FL • GCAL 360777320

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 360777320

Diamond specifications and retailer prices

From $5,463 CAD
As of November 4, 2026
Save $2,679 CAD (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $13,445 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.59ct lab-grown marquise diamond

This 1.59ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GCAL 360777320. Listed at 6 retailers as of November 4, 2026, with a 49% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 360777320
Dimensions11.74 × 6.22 × 3.82 mm
L/W Ratio1.89
Culet sizeNone
Top View
11.74 mm6.22 mm1.59 ctF / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 360777320
Side View
Table 57.0%Crown 35°Girdle: STN-MEDPavilion 40.2°Culet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $13,445 CAD|Low: $4,236 CAD|High: $31,731 CAD|Avg: $11,879 CAD|-1.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 7$4,236 CAD
Retailer 9$5,463 CAD
Retailer 5$5,493 CAD
Retailer 8$7,067 CAD
Retailer 6$8,142 CAD
Retailer 3$8,875 CAD
MOH London$13,445 CAD
Retailer 2$22,291 CAD
Retailer 4$31,731 CAD

19 data points across 9 retailers

6 retailers$5,463 CAD to $8,142 CAD

B
Cheapest Retailer
-
$5,463 CAD
B
Retailer 2
-
$5,493 CAD
View
B
Retailer 3
-
$8,142 CAD
View
Most Expensive
MOH London
360777320 · Nov 5
$13,445 CAD
£7,580 GBP
View
Price under review
3 more retailers have this diamond
Prices start from $5,463 CADSave up to $2,679 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.

B
1.59ct Marquise
$5,463 CAD