Marquise|Natural|GIA

0.40ct I VVS1 Marquise Natural Diamond

EX • I/VVS1 • GIA 2557003458

Certificate GIA 2557003458

Diamond specifications and retailer prices

From $833 AUD
$585 USD
As of November 2, 2026
Save $861 AUD (51%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,289 AUD at NZ Jewellers · As of October 24, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557003458. Listed at 17 retailers as of October 29, 2026, with a 103% 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
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2557003458
Dimensions7.45 × 3.80 × 2.44 mm
L/W Ratio1.96
Top View
7.45 mm3.80 mm0.40 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2557003458
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

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 2
Current: $2,289 AUD|Low: $730 AUD|High: $2,332 AUD|Avg: $1,157 AUD|-1.8%
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
Retailer 15
November 2, 2026
Retailer 14$730 AUD
Retailer 3$786 AUD
Retailer 15$786 AUD
Retailer 12$833 AUD
Retailer 6$843 AUD
Retailer 13$871 AUD
Retailer 8$914 AUD
Retailer 5$1,023 AUD
Retailer 9$1,093 AUD
Retailer 10$1,132 AUD
Retailer 7$1,139 AUD
Retailer 2$1,429 AUD
Retailer 4$1,605 AUD
Retailer 11$1,694 AUD
NZ Jewellers$2,289 AUD

33 data points across 15 retailers

17 retailers$833 AUD to $1,694 AUD

Retailer 1
-
$730 AUD
$513 USD
Price last confirmed 7 days ago
Retailer 2
-
$784 AUD
$551 USD
View
Price last confirmed 67 days ago
Retailer 3
-
$786 AUD
$552 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$786 AUD
$552 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$833 AUD
$585 USD
View
Retailer 6
-
$843 AUD
$592 USD
View
Price last confirmed 10 days ago
B+
Retailer 7
-
$871 AUD
$612 USD
View
Retailer 8
-
$905 AUD
$636 USD
View
Price last confirmed 62 days ago
B+
Retailer 9
-
$914 AUD
£506 GBP
View
B+
Retailer 10
-
$1,023 AUD
$719 USD
View
B+
Retailer 11
-
$1,093 AUD
€731 EUR
View
B+
Retailer 12
-
$1,132 AUD
ZAR 12,846 ZAR
View
Retailer 13
-
$1,139 AUD
View
Price last confirmed 29 days ago
B
Retailer 14
-
$1,429 AUD
£790 GBP
View
B
Retailer 15
-
$1,605 AUD
£888 GBP
View
B
Retailer 16
-
$1,694 AUD
£937 GBP
View
Most Expensive
NZ Jewellers
69c4b602-3783-40b3-8bb0-4aca3cbc901e · Oct 24
$2,289 AUD
$1,608 USD
View
Price under review
16 more retailers have this diamond
Prices start from $833 AUDSave up to $861 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
$833 AUD