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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 $313 NZD
₹16,803 INR
As of November 2, 2026
Save $564 NZD (64%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,042 NZD 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 2
Current: $313 NZD|Low: $312 NZD|High: $883 NZD|Avg: $639 NZD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 1$313 NZD
Retailer 3$469 NZD
Retailer 5$680 NZD
Retailer 4$754 NZD
Retailer 2$877 NZD

28 data points across 5 retailers

8 retailers$313 NZD to $877 NZD

A
Cheapest Retailer
-
$313 NZD
₹16,803 INR
B+
Retailer 2
-
$451 NZD
$254 USD
View
B+
Retailer 3
-
$486 NZD
$274 USD
View
B+
Retailer 4
-
$502 NZD
$283 USD
View
B
Retailer 5
-
$607 NZD
$342 USD
View
B
Retailer 6
-
$877 NZD
€471 EUR
View
Retailer 7
-
$2,042 NZD
$1,151 USD
View
Price under review
Most Expensive
NZ Jewellers
ed62e474-6f6d-4da0-a634-811c866eeb0e · Oct 26
$2,042 NZD
$1,151 USD
View
Price under review
7 more retailers have this diamond
Prices start from $313 NZDSave up to $564 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
$313 NZD