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Marquise|Lab Grown|GCAL

0.37ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • GCAL 311170021

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311170021

Diamond specifications and retailer prices

From HK$722 HKD
$92 USD
As of October 27, 2026
Save HK$3,851 HKD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$7,294 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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GCAL 311170021. Listed at 13 retailers as of October 27, 2026, with a 533% 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

0.37
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle33.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311170021
Dimensions7.75 × 3.66 × 2.22 mm
L/W Ratio2.12
Culet sizeNone
Top View
7.75 mm3.66 mm0.37 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGCAL 311170021
Side View
Table 56.0%Crown 33.8°Girdle: MED-THKPavilion 39.9°Culet: NoneDepth 60.7%

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: Oct 27
Current: HK$7,294 HKD|Low: HK$463 HKD|High: HK$8,610 HKD|Avg: HK$2,337 HKD|-14.2%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 15HK$463 HKD
Retailer 10HK$722 HKD
Retailer 9HK$840 HKD
Retailer 14HK$934 HKD
Retailer 2HK$957 HKD
Retailer 13HK$1,479 HKD
Retailer 5HK$1,611 HKD
Retailer 7HK$2,040 HKD
Retailer 6HK$2,172 HKD
Retailer 3HK$2,432 HKD
Retailer 4HK$2,432 HKD
Retailer 12HK$2,621 HKD
Retailer 8HK$3,186 HKD
Retailer 11HK$4,573 HKD
MOH LondonHK$7,294 HKD

22 data points across 15 retailers

13 retailersHK$722 HKD to HK$4,573 HKD

A
Cheapest Retailer
-
HK$722 HKD
$92 USD
A
Retailer 2
-
HK$840 HKD
$107 USD
View
A
Retailer 3
-
HK$934 HKD
$119 USD
View
A
Retailer 4
-
HK$957 HKD
$122 USD
View
B+
Retailer 5
-
HK$1,479 HKD
CA$262 CAD
View
B+
Retailer 6
-
HK$2,040 HKD
$260 USD
View
B
Retailer 7
-
HK$2,432 HKD
$310 USD
View
B
Retailer 8
-
HK$2,432 HKD
$310 USD
View
B
Retailer 9
-
HK$2,621 HKD
$334 USD
View
B
Retailer 10
-
HK$3,186 HKD
$406 USD
View
B
Retailer 11
-
HK$4,365 HKD
£438 GBP
View
B
Retailer 12
-
HK$4,573 HKD
$583 USD
View
Most Expensive
B
MOH London
311170021 · Oct 26
HK$7,294 HKD
£732 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$722 HKDSave up to HK$3,851 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$722 HKD