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Marquise|Natural|GIA

0.40ct J VS2 Marquise Natural Diamond

EX • J/VS2 • GIA 1545922135

Certificate GIA 1545922135

Diamond specifications and retailer prices

From $371 AUD
As of November 6, 2026
Save $831 AUD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,944 AUD at NZ Jewellers · As of September 21, 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 1545922135. Listed at 14 retailers as of November 4, 2026, with a 224% 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
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1545922135
Dimensions3.97 × 7.38 × 2.39 mm
L/W Ratio1.86
Girdle conditionFaceted
Key to symbols
Cloud, Cavity
Top View
3.97 mm7.38 mm0.40 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545922135
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

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: $371 AUD|Low: $371 AUD|High: $1,219 AUD|Avg: $705 AUD|-4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$371 AUD
Retailer 7$439 AUD
Retailer 3$550 AUD
Retailer 5$556 AUD
Retailer 4$677 AUD
Retailer 2$1,049 AUD
Retailer 6$1,203 AUD

35 data points across 7 retailers

14 retailers$371 AUD to $1,203 AUD

A
Cheapest Retailer
-
$371 AUD
A
Retailer 2
-
$439 AUD
View
Retailer 3
-
$507 AUD
View
Price last confirmed 45 days ago
A
Retailer 4
-
$529 AUD
View
A
Retailer 5
-
$550 AUD
View
A
Retailer 6
-
$556 AUD
View
B+
Retailer 7
-
$677 AUD
View
Retailer 8
-
$683 AUD
View
Price last confirmed 45 days ago
B+
Retailer 9
-
$704 AUD
View
B+
Retailer 10
-
$759 AUD
View
Retailer 11
-
$796 AUD
View
Price last confirmed 44 days ago
B
Retailer 12
-
$1,049 AUD
View
B
Retailer 13
-
$1,203 AUD
View
Most Expensive
NZ Jewellers
c4fe8382-d595-49e0-948e-0ad4f42ecfb9 · Sep 21
$1,944 AUD
$1,361 USD
View
Price under review
13 more retailers have this diamond
Prices start from $371 AUDSave up to $831 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
$371 AUD