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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 $249 SGD
₹18,505 INR
As of October 29, 2026
Save $560 SGD (69%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,717 SGD 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: $440 SGD|Low: $249 SGD|High: $858 SGD|Avg: $471 SGD|-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
October 30, 2026
Retailer 5$249 SGD
Retailer 4$312 SGD
Retailer 3$332 SGD
Retailer 11$376 SGD
Retailer 10$411 SGD
Retailer 9$412 SGD
Retailer 1$440 SGD
Retailer 2$514 SGD
Retailer 8$518 SGD
Retailer 12$537 SGD
Retailer 7$598 SGD
Retailer 6$809 SGD

24 data points across 12 retailers

17 retailers$249 SGD to $809 SGD

A
Cheapest Retailer
-
$249 SGD
₹18,505 INR
A
Retailer 2
-
$312 SGD
HK$1,900 HKD
View
A
Retailer 3
-
$332 SGD
$259 USD
View
Retailer 4
-
$376 SGD
$293 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
$376 SGD
View
A
Retailer 6
-
$411 SGD
$321 USD
View
A
Retailer 7
-
$412 SGD
A$495 AUD
View
Retailer 8
-
$423 SGD
$330 USD
View
Price last confirmed 30 days ago
A
Retailer 9
-
$440 SGD
£270 GBP
View
Retailer 10
-
$510 SGD
$398 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$514 SGD
$401 USD
View
B+
Retailer 12
-
$518 SGD
$404 USD
View
B+
Retailer 13
-
$537 SGD
ZAR 6,772 ZAR
View
B+
Retailer 14
-
$598 SGD
€444 EUR
View
Retailer 15
-
$602 SGD
A$723 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$809 SGD
£497 GBP
View
Most Expensive
NZ Jewellers
cdccb64d-f221-47e3-9ce8-1152a4639fea · Sep 28
$1,717 SGD
$1,340 USD
View
Price under review
16 more retailers have this diamond
Prices start from $249 SGDSave up to $560 SGD

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
$249 SGD