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Marquise|Natural|GIA

0.31ct E VS2 Marquise Natural Diamond

EX • E/VS2 • GIA 1557646397

Certificate GIA 1557646397

Diamond specifications and retailer prices

From $582 AUD
$409 USD
As of October 26, 2026
Save $763 AUD (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,229 AUD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.31ct natural marquise diamond

This 0.31ct natural marquise sits in the sub-half-carat band, graded E colour (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 1557646397. Listed at 15 retailers as of October 25, 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. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.31
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1557646397
Dimensions6.99 × 3.54 × 2.16 mm
L/W Ratio1.97
Key to symbols
Feather, Crystal, Cloud
Top View
6.99 mm3.54 mm0.31 ctE / VS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1557646397
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 61.0%

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: Oct 26
Current: $2,229 AUD|Low: $582 AUD|High: $2,229 AUD|Avg: $923 AUD
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
October 28, 2026
Retailer 4$582 AUD
Retailer 14$613 AUD
Retailer 12$626 AUD
Retailer 13$626 AUD
Retailer 3$672 AUD
Retailer 2$715 AUD
Retailer 8$797 AUD
Retailer 6$840 AUD
Retailer 10$900 AUD
Retailer 5$933 AUD
Retailer 9$933 AUD
Retailer 7$1,184 AUD
Retailer 11$1,345 AUD
NZ Jewellers$2,229 AUD

41 data points across 14 retailers

15 retailers$582 AUD to $1,345 AUD

A
Cheapest Retailer
-
$582 AUD
$409 USD
A
Retailer 2
-
$613 AUD
$431 USD
View
A
Retailer 3
-
$626 AUD
$440 USD
View
A
Retailer 4
-
$626 AUD
$440 USD
View
B+
Retailer 5
-
$672 AUD
$472 USD
View
B+
Retailer 6
-
$715 AUD
£396 GBP
View
B+
Retailer 7
-
$797 AUD
£441 GBP
View
Retailer 8
-
$832 AUD
$585 USD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
$840 AUD
$590 USD
View
B+
Retailer 10
-
$900 AUD
ZAR 10,216 ZAR
View
Retailer 11
-
$933 AUD
View
Price last confirmed 27 days ago
B+
Retailer 12
-
$933 AUD
€624 EUR
View
B
Retailer 13
-
$1,184 AUD
£655 GBP
View
B
Retailer 14
-
$1,345 AUD
£744 GBP
View
Most Expensive
NZ Jewellers
81acee08-4f6d-4fe8-85f3-130345f89dfe · Oct 27
$2,229 AUD
$1,566 USD
View
Price under review
14 more retailers have this diamond
Prices start from $582 AUDSave up to $763 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
0.31ct Marquise
$582 AUD