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Round|Natural|GIA

0.31ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2497241690

Certificate GIA 2497241690

Diamond specifications and retailer prices

From $487 AUD
SGD 462 SGD
As of October 31, 2026
Save $1,227 AUD (72%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,128 AUD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2497241690. Listed at 21 retailers as of October 30, 2026, with a 252% 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
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2497241690
Dimensions4.35 × 4.39 × 2.66 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
4.35 mm4.39 mm0.31 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2497241690
Side View
Table 61.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.8%

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 31
Current: $721 AUD|Low: $487 AUD|High: $1,298 AUD|Avg: $905 AUD|+4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 6$487 AUD
Retailer 1$721 AUD
Retailer 2$861 AUD
Retailer 7$889 AUD
Retailer 4$907 AUD
Retailer 3$1,127 AUD
Retailer 5$1,289 AUD

36 data points across 7 retailers

21 retailers$487 AUD to $1,713 AUD

A
Cheapest Retailer
-
$487 AUD
SGD 462 SGD
A
Retailer 2
-
$503 AUD
$353 USD
View
A
Retailer 3
-
$524 AUD
$368 USD
View
A
Retailer 4
-
$541 AUD
$380 USD
View
A
Retailer 5
-
$555 AUD
$390 USD
View
A
Retailer 6
-
$561 AUD
$394 USD
View
B+
Retailer 7
-
$588 AUD
View
B+
Retailer 8
-
$642 AUD
$451 USD
View
B+
Retailer 9
-
$649 AUD
$456 USD
View
B+
Retailer 10
-
$674 AUD
$473 USD
View
B+
Retailer 11
-
$678 AUD
$476 USD
View
B+
Retailer 12
-
$679 AUD
$477 USD
View
B+
Retailer 13
-
$721 AUD
£399 GBP
View
Retailer 14
-
$854 AUD
$600 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$861 AUD
ZAR 9,767 ZAR
View
Retailer 16
-
$889 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
$907 AUD
€607 EUR
View
B
Retailer 18
-
$1,127 AUD
£623 GBP
View
B
Retailer 19
-
$1,289 AUD
£713 GBP
View
B
Retailer 20
-
$1,713 AUD
CA$1,672 CAD
View
Most Expensive
NZ Jewellers
46c43f4e-49f0-493a-9b3d-fe0067f30aa2 · Oct 30
$2,128 AUD
$1,495 USD
View
Price under review
20 more retailers have this diamond
Prices start from $487 AUDSave up to $1,227 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
$487 AUD