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Round|Natural|GIA

0.31ct J VS2 Round Natural Diamond

EX • J/VS2 • GIA 2557863657

Certificate GIA 2557863657

Diamond specifications and retailer prices

From $277 AUD
₹18,505 INR
As of October 29, 2026
Save $622 AUD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,907 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.31ct natural round diamond

This 0.31ct natural round sits in the sub-half-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557863657. Listed at 17 retailers as of October 29, 2026, with a 225% 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
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2557863657
Dimensions4.34 × 4.36 × 2.72 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
4.34 mm4.36 mm0.31 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557863657
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.5%

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 29
Current: $572 AUD|Low: $276 AUD|High: $953 AUD|Avg: $524 AUD|-4.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6$277 AUD
Retailer 4$346 AUD
Retailer 3$369 AUD
Retailer 12$417 AUD
Retailer 11$457 AUD
Retailer 10$458 AUD
Retailer 5$488 AUD
Retailer 1$572 AUD
Retailer 9$576 AUD
Retailer 2$597 AUD
Retailer 8$664 AUD
Retailer 7$898 AUD

24 data points across 12 retailers

17 retailers$277 AUD to $898 AUD

A
Cheapest Retailer
-
$277 AUD
₹18,505 INR
A
Retailer 2
-
$346 AUD
HK$1,900 HKD
View
A
Retailer 3
-
$369 AUD
$259 USD
View
Retailer 4
-
$417 AUD
$293 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$417 AUD
SGD 396 SGD
View
A
Retailer 6
-
$457 AUD
$321 USD
View
A
Retailer 7
-
$458 AUD
View
Retailer 8
-
$470 AUD
$330 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$488 AUD
£270 GBP
View
Retailer 10
-
$567 AUD
$398 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$572 AUD
$402 USD
View
B+
Retailer 12
-
$576 AUD
$404 USD
View
B+
Retailer 13
-
$597 AUD
ZAR 6,772 ZAR
View
B+
Retailer 14
-
$664 AUD
€444 EUR
View
Retailer 15
-
$669 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$898 AUD
£497 GBP
View
Most Expensive
NZ Jewellers
cdccb64d-f221-47e3-9ce8-1152a4639fea · Sep 28
$1,907 AUD
$1,340 USD
View
Price under review
16 more retailers have this diamond
Prices start from $277 AUDSave up to $622 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 Round
$277 AUD