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 €3,488 EUR
$3,912 USD
As of October 30, 2026
Save €1,710 EUR (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €8,609 EUR at MOH London · As of November 1, 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 October 30, 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: Oct 30
Current: €8,609 EUR|Low: €2,704 EUR|High: €20,257 EUR|Avg: €7,586 EUR|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 7€2,704 EUR
Retailer 9€3,488 EUR
Retailer 5€3,507 EUR
Retailer 8€4,512 EUR
Retailer 6€5,198 EUR
Retailer 3€5,667 EUR
MOH London€8,609 EUR
Retailer 2€14,235 EUR
Retailer 4€20,257 EUR

16 data points across 9 retailers

6 retailers€3,488 EUR to €5,198 EUR

B
Cheapest Retailer
-
€3,488 EUR
$3,912 USD
B
Retailer 2
-
€3,507 EUR
CA$5,463 CAD
View
B
Retailer 3
-
€5,198 EUR
$5,830 USD
View
Most Expensive
MOH London
360777320 · Nov 1
€8,609 EUR
£7,603 GBP
View
Price under review
3 more retailers have this diamond
Prices start from €3,488 EURSave up to €1,710 EUR

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
€3,488 EUR