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Marquise|Natural|GIA

0.40ct J IF Marquise Natural Diamond

EX • J/IF • GIA 6561445946

Certificate GIA 6561445946

Diamond specifications and retailer prices

From $792 AUD
$555 USD
As of November 1, 2026
Save $1,037 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,484 AUD at NZ Jewellers · As of October 30, 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: $2,484 AUD|Low: $792 AUD|High: $2,566 AUD|Avg: $1,183 AUD|-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 2, 2026
Retailer 13$792 AUD
Retailer 2$853 AUD
Retailer 12$853 AUD
Retailer 3$899 AUD
Retailer 5$913 AUD
Retailer 7$913 AUD
Retailer 9$992 AUD
Retailer 4$1,027 AUD
Retailer 14$1,068 AUD
Retailer 6$1,103 AUD
Retailer 11$1,228 AUD
Retailer 8$1,445 AUD
Retailer 10$1,828 AUD
NZ Jewellers$2,484 AUD

27 data points across 14 retailers

15 retailers$792 AUD to $1,828 AUD

A
Cheapest Retailer
-
$792 AUD
$555 USD
B+
Retailer 2
-
$853 AUD
$598 USD
View
B+
Retailer 3
-
$853 AUD
$598 USD
View
B+
Retailer 4
-
$899 AUD
$630 USD
View
B+
Retailer 5
-
$913 AUD
$640 USD
View
B+
Retailer 6
-
$913 AUD
$640 USD
View
B+
Retailer 7
-
$992 AUD
£548 GBP
View
B+
Retailer 8
-
$1,027 AUD
$720 USD
View
B+
Retailer 9
-
$1,068 AUD
€713 EUR
View
B+
Retailer 10
-
$1,103 AUD
$773 USD
View
B
Retailer 11
-
$1,228 AUD
ZAR 13,906 ZAR
View
Retailer 12
-
$1,230 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$1,445 AUD
£798 GBP
View
B
Retailer 14
-
$1,828 AUD
£1,009 GBP
View
Most Expensive
NZ Jewellers
1d701613-5c3f-4f62-aac7-30ffa0e45e26 · Oct 30
$2,484 AUD
$1,741 USD
View
Price under review
14 more retailers have this diamond
Prices start from $792 AUDSave up to $1,037 AUD

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
$792 AUD