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Marquise|Lab Grown|GCAL

0.40ct E VVS2 Marquise Lab Grown Diamond

EX • E/VVS2 • GCAL 311790047

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 311790047

Diamond specifications and retailer prices

From HK$871 HKD
$111 USD
As of October 27, 2026
Save HK$4,349 HKD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$5,220 HKD at Taylor and Hart · As of October 29, 2026
View at Taylor and Hart

About this 0.4ct lab-grown marquise diamond

This 0.4ct lab-grown marquise sits in the sub-half-carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GCAL 311790047. Listed at 9 retailers as of October 27, 2026, with prices from HK$871 to HK$5,220, a HK$4,349 spread on the same certified stone. Taylor and Hart lists it at HK$5,220. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.40
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 311790047
Dimensions8.09 × 3.76 × 2.23 mm
L/W Ratio2.15
Culet sizeNone
Top View
8.09 mm3.76 mm0.40 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 311790047
Side View
Table 62.0%Crown 33.5°Girdle: THN-THKPavilion 40°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 27
Current: HK$1,153 HKD|Low: HK$855 HKD|High: HK$10,354 HKD|Avg: HK$2,938 HKD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Taylor and Hart
October 29, 2026
Retailer 6HK$871 HKD
Retailer 5HK$1,012 HKD
Retailer 1HK$1,153 HKD
Retailer 9HK$1,365 HKD
Retailer 7HK$1,530 HKD
Retailer 10HK$1,587 HKD
Retailer 2HK$2,017 HKD
Retailer 8HK$2,673 HKD
Retailer 4HK$3,845 HKD
Taylor and HartHK$5,220 HKD
Retailer 3HK$10,035 HKD

19 data points across 11 retailers

9 retailersHK$871 HKD to HK$5,220 HKD

A
Cheapest Retailer
-
HK$871 HKD
$111 USD
A
Retailer 2
-
HK$1,012 HKD
$129 USD
View
A
Retailer 3
-
HK$1,153 HKD
$147 USD
View
A
Retailer 4
-
HK$1,365 HKD
$174 USD
View
A
Retailer 5
-
HK$1,530 HKD
$195 USD
View
B+
Retailer 6
-
HK$2,673 HKD
CA$473 CAD
View
B
Retailer 7
-
HK$3,845 HKD
$490 USD
View
Most Expensive
B
Taylor and Hart
AWFBEHP · Oct 29
HK$5,220 HKD
$665 USD
View
7 more retailers have this diamond
Prices start from HK$871 HKDSave up to HK$4,349 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
0.40ct Marquise
HK$871 HKD