Round|Natural|GIA

0.31ct J VVS2 Round Natural Diamond

EX • J/VVS2 • GIA 6425404437

Certificate GIA 6425404437

Diamond specifications and retailer prices

From $363 AUD
₹24,316 INR
As of October 31, 2026
Save $819 AUD (69%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,953 AUD at NZ Jewellers · As of September 24, 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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6425404437. Listed at 16 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6425404437
Dimensions4.35 × 4.36 × 2.72 mm
L/W Ratio1.00
Top View
4.35 mm4.36 mm0.31 ctJ / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6425404437
Side View
Table 57.0%Crown 36.5°Girdle: THN-MEDPavilion 40.8°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 31
Current: $834 AUD|Low: $363 AUD|High: $1,191 AUD|Avg: $765 AUD|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 3$363 AUD
Retailer 2$658 AUD
Retailer 4$790 AUD
Retailer 6$816 AUD
Retailer 1$834 AUD
Retailer 5$1,182 AUD

36 data points across 6 retailers

16 retailers$363 AUD to $1,182 AUD

A
Cheapest Retailer
-
$363 AUD
₹24,316 INR
A
Retailer 2
-
$483 AUD
$339 USD
View
Retailer 3
-
$510 AUD
$358 USD
View
Price last confirmed 30 days ago
Retailer 4
-
$568 AUD
$399 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$658 AUD
£364 GBP
View
Retailer 6
-
$686 AUD
$482 USD
View
Price last confirmed 40 days ago
Retailer 7
-
$686 AUD
$482 USD
View
Price last confirmed 33 days ago
B
Retailer 8
-
$713 AUD
$501 USD
View
B+
Retailer 9
-
$737 AUD
$518 USD
View
B+
Retailer 10
-
$790 AUD
ZAR 8,966 ZAR
View
Retailer 11
-
$816 AUD
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$834 AUD
€558 EUR
View
B
Retailer 13
-
$850 AUD
£470 GBP
View
B
Retailer 14
-
$1,182 AUD
£654 GBP
View
Retailer 15
-
$1,953 AUD
$1,372 USD
View
Price under review
Most Expensive
NZ Jewellers
cbcb169e-6ee5-43aa-82e1-4fd4191bb2cf · Sep 24
$1,953 AUD
$1,372 USD
View
Price under review
15 more retailers have this diamond
Prices start from $363 AUDSave up to $819 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
$363 AUD