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Marquise|Natural|GIA

0.40ct G VS2 Marquise Natural Diamond

EX • G/VS2 • GIA 6545537625

Certificate GIA 6545537625

Diamond specifications and retailer prices

From $997 AUD
$700 USD
As of November 1, 2026
Save $1,000 AUD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,291 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.4ct natural marquise diamond

This 0.4ct natural marquise sits in the sub-half-carat band, graded G 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 6545537625. Listed at 16 retailers as of November 1, 2026, with a 100% 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
G
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545537625
Dimensions7.44 × 3.81 × 2.39 mm
L/W Ratio1.95
Top View
7.44 mm3.81 mm0.40 ctG / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545537625
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 62.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,291 AUD|Low: $997 AUD|High: $2,305 AUD|Avg: $1,493 AUD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7$997 AUD
Retailer 9$1,048 AUD
Retailer 2$1,132 AUD
Retailer 4$1,267 AUD
Retailer 5$1,435 AUD
Retailer 8$1,518 AUD
Retailer 6$1,566 AUD
Retailer 3$1,996 AUD
MOH London$2,291 AUD

36 data points across 9 retailers

16 retailers$997 AUD to $1,996 AUD

B+
Cheapest Retailer
-
$997 AUD
$700 USD
B+
Retailer 2
-
$1,009 AUD
$709 USD
View
B+
Retailer 3
-
$1,009 AUD
$709 USD
View
B+
Retailer 4
-
$1,048 AUD
$736 USD
View
B+
Retailer 5
-
$1,132 AUD
£626 GBP
View
B
Retailer 6
-
$1,165 AUD
$818 USD
View
B
Retailer 7
-
$1,198 AUD
$842 USD
View
B
Retailer 8
-
$1,267 AUD
$890 USD
View
B
Retailer 9
-
$1,353 AUD
$950 USD
View
B
Retailer 10
-
$1,435 AUD
€960 EUR
View
Retailer 11
-
$1,518 AUD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,566 AUD
ZAR 17,768 ZAR
View
B
Retailer 13
-
$1,974 AUD
£1,092 GBP
View
B
Retailer 14
-
$1,996 AUD
£1,104 GBP
View
Most Expensive
MOH London
66CA2D168 · Oct 29
$2,291 AUD
£1,267 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $997 AUDSave up to $1,000 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.

B+
0.40ct Marquise
$997 AUD