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Marquise|Lab Grown|GCAL

0.41ct E SI2 Marquise Lab Grown Diamond

EX • E/SI2 • GCAL 311270060

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311270060

Diamond specifications and retailer prices

From HK$918 HKD
$117 USD
As of October 30, 2026
Save HK$3,131 HKD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$10,563 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 0.41ct lab-grown marquise diamond

This 0.41ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 311270060. Listed at 8 retailers as of October 28, 2026, with a 341% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.41
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle40.1°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311270060
Dimensions7.21 × 4.06 × 2.41 mm
L/W Ratio1.78
Culet sizeNone
Top View
7.21 mm4.06 mm0.41 ctE / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGCAL 311270060
Side View
Table 61.0%Crown 34°Girdle: ThickPavilion 40.1°Culet: NoneDepth 59.4%

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 30
Current: HK$10,563 HKD|Low: HK$902 HKD|High: HK$10,862 HKD|Avg: HK$3,438 HKD|-1.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4HK$918 HKD
Retailer 6HK$1,059 HKD
Retailer 3HK$1,067 HKD
Retailer 8HK$1,177 HKD
Retailer 5HK$1,216 HKD
Retailer 9HK$1,983 HKD
Retailer 7HK$2,128 HKD
Retailer 2HK$4,049 HKD
Retailer 10HK$9,180 HKD
MOH LondonHK$10,563 HKD

17 data points across 10 retailers

8 retailersHK$918 HKD to HK$4,049 HKD

A
Cheapest Retailer
-
HK$918 HKD
$117 USD
A
Retailer 2
-
HK$1,059 HKD
$135 USD
View
A
Retailer 3
-
HK$1,067 HKD
$136 USD
View
A
Retailer 4
-
HK$1,177 HKD
$150 USD
View
A
Retailer 5
-
HK$1,216 HKD
$155 USD
View
B+
Retailer 6
-
HK$2,128 HKD
CA$377 CAD
View
B
Retailer 7
-
HK$4,049 HKD
$516 USD
View
Most Expensive
MOH London
311270060 · Oct 29
HK$10,563 HKD
£1,060 GBP
View
Price under review
7 more retailers have this diamond
Prices start from HK$918 HKDSave up to HK$3,131 HKD

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
0.41ct Marquise
HK$918 HKD