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Marquise|Natural|GIA

0.40ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 6501048381

Certificate GIA 6501048381

Diamond specifications and retailer prices

From HK$2,354 HKD
As of November 6, 2026
Save HK$5,303 HKD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$12,733 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6501048381. Listed at 10 retailers as of November 4, 2026, with a 225% 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

0.40
Carat
J
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6501048381
Dimensions7.98 × 3.82 × 2.33 mm
L/W Ratio2.09
Top View
7.98 mm3.82 mm0.40 ctJ / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6501048381
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.0%

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 6
Current: HK$2,354 HKD|Low: HK$2,354 HKD|High: HK$7,759 HKD|Avg: HK$4,384 HKD|-3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1HK$2,354 HKD
Retailer 5HK$3,577 HKD
Retailer 6HK$3,679 HKD
Retailer 3HK$4,111 HKD
Retailer 2HK$5,037 HKD
Retailer 4HK$7,657 HKD

43 data points across 6 retailers

10 retailersHK$2,354 HKD to HK$7,657 HKD

A
Cheapest Retailer
-
HK$2,354 HKD
B+
Retailer 2
-
HK$3,326 HKD
View
Retailer 3
-
HK$3,460 HKD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
HK$3,577 HKD
View
B+
Retailer 5
-
HK$3,836 HKD
View
B+
Retailer 6
-
HK$4,111 HKD
View
B
Retailer 7
-
HK$4,487 HKD
View
B
Retailer 8
-
HK$5,037 HKD
View
B
Retailer 9
-
HK$7,657 HKD
View
Most Expensive
NZ Jewellers
0c7961f4-34a6-454a-9ce4-842fad1484d1 · Nov 5
HK$12,733 HKD
$1,623 USD
View
Price under review
9 more retailers have this diamond
Prices start from HK$2,354 HKDSave up to HK$5,303 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$2,354 HKD