Marquise|Natural|GIA

0.40ct J IF Marquise Natural Diamond

EX • J/IF • GIA 6561445946

Certificate GIA 6561445946

Diamond specifications and retailer prices

From HK$4,355 HKD
$555 USD
As of November 1, 2026
Save HK$5,700 HKD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$13,660 HKD at NZ Jewellers · As of November 3, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561445946. Listed at 15 retailers as of November 1, 2026, with a 131% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561445946
Dimensions7.74 × 3.77 × 2.31 mm
L/W Ratio2.05
Culet sizeNone
Key to symbols
Minor Details of Polish
Top View
7.74 mm3.77 mm0.40 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561445946
Side View
Table 63.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.3%

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 1
Current: HK$13,660 HKD|Low: HK$4,355 HKD|High: HK$14,107 HKD|Avg: HK$6,603 HKD|-3.2%
NZ Jewellers
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
November 3, 2026
Retailer 13HK$4,355 HKD
Retailer 7HK$4,692 HKD
Retailer 12HK$4,692 HKD
Retailer 3HK$4,943 HKD
Retailer 5HK$5,022 HKD
Retailer 8HK$5,022 HKD
Retailer 2HK$5,501 HKD
Retailer 4HK$5,649 HKD
Retailer 14HK$5,874 HKD
Retailer 6HK$6,065 HKD
Retailer 11HK$6,754 HKD
Retailer 9HK$7,947 HKD
Retailer 10HK$10,054 HKD
NZ JewellersHK$13,660 HKD

28 data points across 14 retailers

15 retailersHK$4,355 HKD to HK$10,054 HKD

A
Cheapest Retailer
-
HK$4,355 HKD
$555 USD
B+
Retailer 2
-
HK$4,692 HKD
$598 USD
View
B+
Retailer 3
-
HK$4,692 HKD
$598 USD
View
B+
Retailer 4
-
HK$4,943 HKD
$630 USD
View
B+
Retailer 5
-
HK$5,022 HKD
$640 USD
View
B+
Retailer 6
-
HK$5,022 HKD
$640 USD
View
B+
Retailer 7
-
HK$5,501 HKD
£552 GBP
View
B+
Retailer 8
-
HK$5,649 HKD
$720 USD
View
B+
Retailer 9
-
HK$5,874 HKD
€713 EUR
View
B+
Retailer 10
-
HK$6,065 HKD
$773 USD
View
B
Retailer 11
-
HK$6,754 HKD
ZAR 13,906 ZAR
View
Retailer 12
-
HK$6,763 HKD
A$1,326 AUD
View
Price last confirmed 30 days ago
B
Retailer 13
-
HK$7,947 HKD
£798 GBP
View
B
Retailer 14
-
HK$10,054 HKD
£1,009 GBP
View
Most Expensive
NZ Jewellers
7dfb250b-09c7-4468-857b-3bc362160059 · Nov 3
HK$13,660 HKD
$1,741 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$4,355 HKDSave up to HK$5,700 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$4,355 HKD