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Marquise|Lab Grown|GCAL

0.37ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • GCAL 311390035

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311390035

Diamond specifications and retailer prices

From HK$573 HKD
$73 USD
As of October 30, 2026
Save HK$5,206 HKD (90%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$5,779 HKD at MOH London · As of October 26, 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 311390035. Listed at 12 retailers as of October 26, 2026, with prices from HK$573 to HK$5,779, a HK$5,206 spread on the same certified stone. MOH London lists it at HK$5,779. 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 angle32.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311390035
Dimensions7.53 × 3.60 × 2.29 mm
L/W Ratio2.09
Culet sizeNone
Top View
7.53 mm3.60 mm0.37 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 311390035
Side View
Table 53.0%Crown 32.9°Girdle: MED-THKPavilion 40.4°Culet: NoneDepth 63.6%

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$5,779 HKD|Low: HK$565 HKD|High: HK$6,028 HKD|Avg: HK$2,184 HKD|-3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 6HK$573 HKD
Retailer 8HK$667 HKD
Retailer 9HK$761 HKD
Retailer 12HK$949 HKD
Retailer 4HK$1,175 HKD
Retailer 11HK$1,495 HKD
Retailer 13HK$2,118 HKD
Retailer 3HK$2,511 HKD
Retailer 5HK$2,511 HKD
Retailer 2HK$2,526 HKD
Retailer 10HK$2,707 HKD
Retailer 7HK$3,920 HKD
MOH LondonHK$5,779 HKD

22 data points across 13 retailers

12 retailersHK$573 HKD to HK$5,779 HKD

A
Cheapest Retailer
-
HK$573 HKD
$73 USD
A
Retailer 2
-
HK$667 HKD
$85 USD
View
A
Retailer 3
-
HK$761 HKD
$97 USD
View
A
Retailer 4
-
HK$949 HKD
$121 USD
View
B+
Retailer 5
-
HK$1,495 HKD
CA$265 CAD
View
B+
Retailer 6
-
HK$2,118 HKD
$270 USD
View
B
Retailer 7
-
HK$2,511 HKD
$320 USD
View
B
Retailer 8
-
HK$2,511 HKD
$320 USD
View
B+
Retailer 9
-
HK$2,526 HKD
$322 USD
View
B
Retailer 10
-
HK$2,707 HKD
$345 USD
View
B
Retailer 11
-
HK$3,920 HKD
$500 USD
View
Most Expensive
B
MOH London
311390035 · Oct 26
HK$5,779 HKD
£580 GBP
View
11 more retailers have this diamond
Prices start from HK$573 HKDSave up to HK$5,206 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$573 HKD