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Round|Natural|GIA

0.30ct L SI1 Round Natural Diamond

EX • L/SI1 • GIA 2557426933

Certificate GIA 2557426933

Diamond specifications and retailer prices

From HK$973 HKD
As of November 6, 2026
Save HK$5,594 HKD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$6,566 HKD at NZ Jewellers · As of November 4, 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 L colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2557426933. Listed at 13 retailers as of November 4, 2026, with prices from HK$973 to HK$6,566, a HK$5,594 spread on the same certified stone. NZ Jewellers lists it at HK$6,566. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
L
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 2557426933
Dimensions4.28 × 4.25 × 2.66 mm
L/W Ratio1.01
Top View
4.28 mm4.25 mm0.30 ctL / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557426933
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.6°Culet: NDepth 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: Nov 6
Current: HK$6,566 HKD|Low: HK$973 HKD|High: HK$6,849 HKD|Avg: HK$2,372 HKD|-4.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 2HK$973 HKD
Retailer 12HK$1,451 HKD
Retailer 3HK$1,600 HKD
Retailer 8HK$1,616 HKD
Retailer 11HK$1,789 HKD
Retailer 4HK$1,883 HKD
Retailer 10HK$1,953 HKD
Retailer 5HK$2,110 HKD
Retailer 7HK$2,252 HKD
Retailer 9HK$2,463 HKD
Retailer 6HK$3,036 HKD
NZ JewellersHK$6,566 HKD

30 data points across 12 retailers

13 retailersHK$973 HKD to HK$6,566 HKD

A
Cheapest Retailer
-
HK$973 HKD
A
Retailer 2
-
HK$1,302 HKD
View
A
Retailer 3
-
HK$1,451 HKD
View
Retailer 4
-
HK$1,600 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$1,616 HKD
View
A
Retailer 6
-
HK$1,789 HKD
View
Retailer 7
-
HK$1,883 HKD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
HK$1,953 HKD
View
B+
Retailer 9
-
HK$2,110 HKD
View
B+
Retailer 10
-
HK$2,252 HKD
View
B+
Retailer 11
-
HK$2,463 HKD
View
B
Retailer 12
-
HK$3,036 HKD
View
Most Expensive
B
NZ Jewellers
98268bc4-b5e3-4085-8deb-a90bdb1bf6a1 · Nov 4
HK$6,566 HKD
$837 USD
View
12 more retailers have this diamond
Prices start from HK$973 HKDSave up to HK$5,594 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$973 HKD