CaratHunter
Plans
Round|Natural|GIA

0.30ct K SI1 Round Natural Diamond

EX • K/SI1 • GIA 6541265604

Certificate GIA 6541265604

Diamond specifications and retailer prices

From HK$1,098 HKD
As of November 6, 2026
Save HK$6,221 HKD (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$7,320 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6541265604. Listed at 16 retailers as of November 4, 2026, with prices from HK$1,098 to HK$7,320, a HK$6,221 spread on the same certified stone. NZ Jewellers lists it at HK$7,320. 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
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6541265604
Dimensions4.31 × 4.28 × 2.66 mm
L/W Ratio1.01
Top View
4.31 mm4.28 mm0.30 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6541265604
Side View
Table 58.0%Crown 36°Girdle: Sli. ThickPavilion 41°Culet: NDepth 62.0%

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$7,320 HKD|Low: HK$1,098 HKD|High: HK$7,414 HKD|Avg: HK$2,509 HKD|-1.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 2HK$1,098 HKD
Retailer 7HK$1,404 HKD
Retailer 3HK$1,616 HKD
Retailer 5HK$1,757 HKD
Retailer 4HK$1,765 HKD
Retailer 12HK$1,804 HKD
Retailer 6HK$2,071 HKD
Retailer 15HK$2,173 HKD
Retailer 9HK$2,393 HKD
Retailer 11HK$2,518 HKD
Retailer 13HK$2,636 HKD
Retailer 8HK$3,248 HKD
Retailer 10HK$3,295 HKD
Retailer 14HK$3,719 HKD
NZ JewellersHK$7,320 HKD

21 data points across 15 retailers

16 retailersHK$1,098 HKD to HK$7,320 HKD

A
Cheapest Retailer
-
HK$1,098 HKD
A
Retailer 2
-
HK$1,404 HKD
View
A
Retailer 3
-
HK$1,616 HKD
View
Retailer 4
-
HK$1,757 HKD
View
Price last confirmed 10 days ago
Retailer 5
-
HK$1,765 HKD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$1,804 HKD
View
Retailer 7
-
HK$2,071 HKD
View
Price last confirmed 11 days ago
Retailer 8
-
HK$2,110 HKD
View
Price last confirmed 12 days ago
A
Retailer 9
-
HK$2,173 HKD
View
B+
Retailer 10
-
HK$2,393 HKD
View
B+
Retailer 11
-
HK$2,518 HKD
View
B+
Retailer 12
-
HK$2,636 HKD
View
B+
Retailer 13
-
HK$3,248 HKD
View
B+
Retailer 14
-
HK$3,295 HKD
View
B
Retailer 15
-
HK$3,719 HKD
View
Most Expensive
B
NZ Jewellers
a929dcb3-0b0d-4ad4-bedb-fbfa94efbc24 · Nov 4
HK$7,320 HKD
$933 USD
View
15 more retailers have this diamond
Prices start from HK$1,098 HKDSave up to HK$6,221 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$1,098 HKD