Round|Natural|GIA

0.30ct H I1 Round Natural Diamond

EX • H/I1 • GIA 2506926873

Certificate GIA 2506926873

Diamond specifications and retailer prices

From HK$1,506 HKD
As of October 30, 2026
Save HK$6,135 HKD (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,642 HKD at NZ Jewellers · As of October 29, 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 H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 2506926873. Listed at 8 retailers as of October 29, 2026, with prices from HK$1,506 to HK$7,642, a HK$6,135 spread on the same certified stone. NZ Jewellers lists it at HK$7,642. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.30
Carat
H
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2506926873
Dimensions4.26 × 4.29 × 2.66 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
4.26 mm4.29 mm0.30 ctH / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506926873
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 30
Current: HK$2,941 HKD|Low: HK$1,506 HKD|High: HK$3,287 HKD|Avg: HK$2,357 HKD|+3.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 26, 2026
Retailer 4HK$1,506 HKD
Retailer 2HK$1,719 HKD
Retailer 3HK$2,202 HKD
Retailer 6HK$2,547 HKD
Retailer 1HK$2,941 HKD
Retailer 5HK$3,287 HKD

17 data points across 6 retailers

8 retailersHK$1,506 HKD to HK$7,642 HKD

A
Cheapest Retailer
-
HK$1,506 HKD
A
Retailer 2
-
HK$1,687 HKD
$215 USD
View
B+
Retailer 3
-
HK$1,820 HKD
$232 USD
View
B+
Retailer 4
-
HK$1,883 HKD
$240 USD
View
B+
Retailer 5
-
HK$2,202 HKD
$281 USD
View
B+
Retailer 6
-
HK$2,275 HKD
$290 USD
View
B
Retailer 7
-
HK$2,941 HKD
€357 EUR
View
Most Expensive
B
NZ Jewellers
b2b35425-cce5-415a-9143-3000b604aa63 · Oct 29
HK$7,642 HKD
$974 USD
View
7 more retailers have this diamond
Prices start from HK$1,506 HKDSave up to HK$6,135 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$1,506 HKD