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0.31ct J I1 Round Natural Diamond

EX • J/I1 • GIA 2447053548

Shape and cutting style on the report: Round brilliant

Certificate GIA 2447053548

Diamond specifications and retailer prices

From HK$876 HKD
₹10,633 INR
As of November 2, 2026
Save HK$5,126 HKD (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$6,002 HKD at NZ Jewellers · As of October 30, 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 2447053548. Listed at 10 retailers as of October 30, 2026, with prices from HK$876 to HK$6,002, a HK$5,126 spread on the same certified stone. NZ Jewellers lists it at HK$6,002. 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
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2447053548
Dimensions4.33 × 4.36 × 2.72 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.33 mm4.36 mm0.31 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2447053548
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 62.6%

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: HK$876 HKD|Low: HK$874 HKD|High: HK$2,850 HKD|Avg: HK$1,824 HKD|-5.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 1HK$876 HKD
Retailer 5HK$1,291 HKD
Retailer 4HK$1,428 HKD
Retailer 2HK$1,475 HKD
Retailer 6HK$2,660 HKD
Retailer 3HK$2,842 HKD

38 data points across 6 retailers

10 retailersHK$876 HKD to HK$6,002 HKD

A
Cheapest Retailer
-
HK$876 HKD
₹10,633 INR
Retailer 2
-
HK$1,326 HKD
$169 USD
View
Price last confirmed 15 days ago
B+
Retailer 3
-
HK$1,326 HKD
$169 USD
View
B+
Retailer 4
-
HK$1,428 HKD
$182 USD
View
B+
Retailer 5
-
HK$1,475 HKD
$188 USD
View
B+
Retailer 6
-
HK$1,781 HKD
$227 USD
View
B
Retailer 7
-
HK$2,660 HKD
$339 USD
View
B+
Retailer 8
-
HK$2,842 HKD
€345 EUR
View
Retailer 9
-
HK$6,002 HKD
$765 USD
View
Price last confirmed 16 days ago
Most Expensive
C
NZ Jewellers
e223e595-129b-4a56-add2-31d03869e54d · Oct 30
HK$6,002 HKD
$765 USD
View
9 more retailers have this diamond
Prices start from HK$876 HKDSave up to HK$5,126 HKD

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
HK$876 HKD