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Round|Natural|GIA

0.31ct J I1 Round Natural Diamond

EX • J/I1 • GIA 6441839958

Certificate GIA 6441839958

Diamond specifications and retailer prices

From $226 SGD
₹16,809 INR
As of November 1, 2026
Save $407 SGD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,471 SGD at NZ Jewellers · As of October 26, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 6441839958. Listed at 8 retailers as of November 1, 2026, with a 180% 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6441839958
Dimensions4.38 × 4.40 × 2.61 mm
L/W Ratio1.00
Top View
4.38 mm4.40 mm0.31 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6441839958
Side View
Table 61.0%CrownGirdle: UNDPavilionCulet: NoneDepth 59.5%

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: Nov 1
Current: $632 SGD|Low: $225 SGD|High: $636 SGD|Avg: $461 SGD|+3.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2$226 SGD
Retailer 3$338 SGD
Retailer 5$490 SGD
Retailer 4$543 SGD
Retailer 1$632 SGD

27 data points across 5 retailers

8 retailers$226 SGD to $632 SGD

A
Cheapest Retailer
-
$226 SGD
₹16,809 INR
B+
Retailer 2
-
$325 SGD
$254 USD
View
B+
Retailer 3
-
$350 SGD
$274 USD
View
B+
Retailer 4
-
$362 SGD
$283 USD
View
B
Retailer 5
-
$437 SGD
$342 USD
View
B
Retailer 6
-
$632 SGD
€471 EUR
View
Retailer 7
-
$1,471 SGD
$1,151 USD
View
Price under review
Most Expensive
NZ Jewellers
ed62e474-6f6d-4da0-a634-811c866eeb0e · Oct 26
$1,471 SGD
$1,151 USD
View
Price under review
7 more retailers have this diamond
Prices start from $226 SGDSave up to $407 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
$226 SGD