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Round|Natural|GIA

0.31ct G VS2 Round Natural Diamond

EX • G/VS2 • GIA 2557308687

Certificate GIA 2557308687

Diamond specifications and retailer prices

From $487 NZD
₹26,121 INR
As of October 31, 2026
Save $1,068 NZD (69%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,839 NZD at NZ Jewellers · As of October 3, 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 G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2557308687. Listed at 20 retailers as of October 29, 2026, with a 220% 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
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2557308687
Dimensions4.32 × 4.33 × 2.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
4.32 mm4.33 mm0.31 ctG / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2557308687
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 NZD|Low: $487 NZD|High: $1,681 NZD|Avg: $948 NZD|-2.2%
Retailer 1
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 31, 2026
Retailer 8$487 NZD
Retailer 9$568 NZD
Retailer 4$716 NZD
Retailer 5$720 NZD
Retailer 1$721 NZD
Retailer 7$742 NZD
Retailer 11$847 NZD
Retailer 14$902 NZD
Retailer 10$951 NZD
Retailer 3$999 NZD
Retailer 13$1,038 NZD
Retailer 12$1,105 NZD
Retailer 6$1,514 NZD
Retailer 2$1,555 NZD

21 data points across 14 retailers

20 retailers$487 NZD to $1,555 NZD

A
Cheapest Retailer
-
$487 NZD
₹26,121 INR
A
Retailer 2
-
$568 NZD
HK$2,500 HKD
View
Retailer 3
-
$687 NZD
$387 USD
View
Price last confirmed 23 days ago
A
Retailer 4
-
$716 NZD
SGD 545 SGD
View
A
Retailer 5
-
$720 NZD
$406 USD
View
A
Retailer 6
-
$721 NZD
A$625 AUD
View
Retailer 7
-
$740 NZD
$417 USD
View
Price last confirmed 28 days ago
A
Retailer 8
-
$742 NZD
$418 USD
View
Retailer 9
-
$807 NZD
$455 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
$847 NZD
£376 GBP
View
Retailer 11
-
$855 NZD
$482 USD
View
Price last confirmed 27 days ago
A
Retailer 12
-
$902 NZD
$508 USD
View
A
Retailer 13
-
$951 NZD
$536 USD
View
B+
Retailer 14
-
$999 NZD
$563 USD
View
B+
Retailer 15
-
$1,038 NZD
ZAR 9,455 ZAR
View
B+
Retailer 16
-
$1,105 NZD
€593 EUR
View
Retailer 17
-
$1,186 NZD
A$1,029 AUD
View
Price last confirmed 27 days ago
Retailer 18
-
$1,514 NZD
£672 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,555 NZD
£690 GBP
View
Most Expensive
NZ Jewellers
fdad605e-08bc-4528-ab1a-f26223f017a5 · Oct 3
$2,839 NZD
$1,600 USD
View
Price under review
19 more retailers have this diamond
Prices start from $487 NZDSave up to $1,068 NZD

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 NZD