Marquise|Lab Grown|GCAL

0.37ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • GCAL 310330015

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 310330015

Diamond specifications and retailer prices

From HK$949 HKD
$121 USD
As of October 30, 2026
Save HK$4,830 HKD (84%) 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 very-good cut grade and certified by GCAL 310330015. Listed at 12 retailers as of October 26, 2026, with prices from HK$949 to HK$5,779, a HK$4,830 spread on the same certified stone. MOH London lists it at HK$5,779. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.37
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle35.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310330015
Dimensions7.25 × 3.82 × 2.36 mm
L/W Ratio1.90
Culet sizeNone
Top View
7.25 mm3.82 mm0.37 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGCAL 310330015
Side View
Table 55.0%Crown 35.1°Girdle: ETN-STKPavilion 40.3°Culet: NoneDepth 61.8%

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$2,113 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
October 26, 2026
Retailer 2HK$581 HKD
Retailer 5HK$769 HKD
Retailer 8HK$949 HKD
Retailer 3HK$1,175 HKD
Retailer 7HK$1,495 HKD
Retailer 9HK$2,040 HKD
Retailer 4HK$2,197 HKD
Retailer 10HK$2,432 HKD
Retailer 11HK$2,432 HKD
Retailer 6HK$2,566 HKD
MOH LondonHK$5,779 HKD

15 data points across 11 retailers

12 retailersHK$949 HKD to HK$5,779 HKD

Retailer 1
-
HK$581 HKD
$74 USD
Price last confirmed 18 days ago
Retailer 2
-
HK$690 HKD
$88 USD
View
Price last confirmed 32 days ago
Retailer 3
-
HK$769 HKD
$98 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
HK$949 HKD
$121 USD
View
B+
Retailer 5
-
HK$1,495 HKD
CA$265 CAD
View
B+
Retailer 6
-
HK$2,040 HKD
$260 USD
View
B
Retailer 7
-
HK$2,197 HKD
$280 USD
View
B
Retailer 8
-
HK$2,432 HKD
$310 USD
View
B
Retailer 9
-
HK$2,432 HKD
$310 USD
View
Retailer 10
-
HK$2,558 HKD
$326 USD
View
Price last confirmed 18 days ago
B
Retailer 11
-
HK$2,566 HKD
$327 USD
View
Most Expensive
B
MOH London
310330015 · Oct 26
HK$5,779 HKD
£580 GBP
View
11 more retailers have this diamond
Prices start from HK$949 HKDSave up to HK$4,830 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