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Marquise|Lab Grown|GCAL

0.37ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • GCAL 311810049

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311810049

Diamond specifications and retailer prices

From HK$949 HKD
$121 USD
As of November 1, 2026
Save HK$4,820 HKD (84%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$5,769 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 0.37ct lab-grown marquise diamond

This 0.37ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 311810049. Listed at 8 retailers as of November 1, 2026, with prices from HK$949 to HK$5,769, a HK$4,820 spread on the same certified stone. MOH London lists it at HK$5,769. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.37
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle35.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311810049
Dimensions7.73 × 3.59 × 2.25 mm
L/W Ratio2.15
Culet sizeNone
Top View
7.73 mm3.59 mm0.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 311810049
Side View
Table 59.0%Crown 34°GirdlePavilion 35.2°Culet: NoneDepth 62.7%

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: Nov 1
Current: HK$5,769 HKD|Low: HK$565 HKD|High: HK$6,028 HKD|Avg: HK$2,178 HKD|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3HK$581 HKD
Retailer 4HK$769 HKD
Retailer 6HK$949 HKD
Retailer 7HK$1,175 HKD
Retailer 5HK$1,495 HKD
Retailer 2HK$3,920 HKD
MOH LondonHK$5,769 HKD

16 data points across 7 retailers

8 retailersHK$949 HKD to HK$5,769 HKD

Retailer 1
-
HK$581 HKD
$74 USD
Price last confirmed 19 days ago
Retailer 2
-
HK$690 HKD
$88 USD
View
Price last confirmed 33 days ago
Retailer 3
-
HK$769 HKD
$98 USD
View
Price last confirmed 24 days ago
A
Retailer 4
-
HK$949 HKD
$121 USD
View
B+
Retailer 5
-
HK$1,495 HKD
CA$265 CAD
View
Retailer 6
-
HK$2,558 HKD
$326 USD
View
Price last confirmed 19 days ago
B
Retailer 7
-
HK$3,920 HKD
$500 USD
View
Most Expensive
B
MOH London
311810049 · Nov 1
HK$5,769 HKD
£579 GBP
View
7 more retailers have this diamond
Prices start from HK$949 HKDSave up to HK$4,820 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
0.37ct Marquise
HK$949 HKD