Round|Natural|GIA

0.30ct J I1 Round Natural Diamond

EX • J/I1 • GIA 2414857661

Certificate GIA 2414857661

Diamond specifications and retailer prices

From HK$1,306 HKD
As of November 1, 2026
Save HK$5,607 HKD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$6,912 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.3ct natural round diamond

This 0.3ct 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 2414857661. Listed at 9 retailers as of November 1, 2026, with prices from HK$1,306 to HK$6,912, a HK$5,607 spread on the same certified stone. NZ Jewellers lists it at HK$6,912. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
J
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2414857661
Dimensions4.38 × 4.39 × 2.61 mm
L/W Ratio1.00
Star length45%
Lower girdle75%
Top View
4.38 mm4.39 mm0.30 ctJ / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2414857661
Side View
Table 60.0%Crown 33°Girdle: NULPavilion 40.8°Culet: NoneDepth 59.4%

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: HK$2,702 HKD|Low: HK$1,515 HKD|High: HK$3,146 HKD|Avg: HK$2,321 HKD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 2HK$1,528 HKD
Retailer 3HK$1,959 HKD
Retailer 5HK$2,303 HKD
Retailer 1HK$2,702 HKD
Retailer 4HK$3,146 HKD

19 data points across 5 retailers

9 retailersHK$1,306 HKD to HK$6,912 HKD

A
Cheapest Retailer
-
HK$1,306 HKD
B+
Retailer 2
-
HK$1,522 HKD
$194 USD
View
B+
Retailer 3
-
HK$1,640 HKD
$209 USD
View
B+
Retailer 4
-
HK$1,703 HKD
$217 USD
View
Retailer 5
-
HK$1,902 HKD
$242 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
HK$1,959 HKD
$250 USD
View
B+
Retailer 7
-
HK$2,056 HKD
$262 USD
View
B+
Retailer 8
-
HK$2,702 HKD
€328 EUR
View
Most Expensive
C
NZ Jewellers
75318484-01d8-401c-8d42-976656b53824 · Nov 2
HK$6,912 HKD
$881 USD
View
8 more retailers have this diamond
Prices start from HK$1,306 HKDSave up to HK$5,607 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
0.30ct Round
HK$1,306 HKD