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0.52ct K SI1 Round Natural Diamond

EX • K/SI1 • IGI 578335651

Shape and cutting style on the report: Round brilliant

Certificate IGI 578335651

Diamond specifications and retailer prices

From HK$2,908 HKD
As of November 6, 2026
Save HK$7,336 HKD (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$10,243 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.52ct natural round diamond

This 0.52ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI 578335651. Listed at 12 retailers as of November 4, 2026, with prices from HK$2,908 to HK$10,243, a HK$7,336 spread on the same certified stone. NZ Jewellers lists it at HK$10,243. 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

0.52
Carat
K
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.1°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 578335651
Dimensions5.13 × 5.18 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
5.13 mm5.18 mm0.52 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 578335651
Side View
Table 57.0%Crown 35.1°GirdlePavilion 41.1°Culet: NoneDepth 62.5%

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$10,243 HKD|Low: HK$2,837 HKD|High: HK$10,243 HKD|Avg: HK$4,099 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2HK$2,908 HKD
Retailer 7HK$2,939 HKD
Retailer 3HK$3,041 HKD
Retailer 10HK$3,057 HKD
Retailer 5HK$3,135 HKD
Retailer 11HK$3,276 HKD
Retailer 8HK$3,503 HKD
Retailer 6HK$4,099 HKD
Retailer 4HK$4,287 HKD
Retailer 9HK$5,212 HKD
NZ JewellersHK$10,243 HKD

35 data points across 11 retailers

12 retailersHK$2,908 HKD to HK$10,243 HKD

A
Cheapest Retailer
-
HK$2,908 HKD
A
Retailer 2
-
HK$2,939 HKD
View
A
Retailer 3
-
HK$3,041 HKD
View
A
Retailer 4
-
HK$3,057 HKD
View
B+
Retailer 5
-
HK$3,135 HKD
View
B+
Retailer 6
-
HK$3,276 HKD
View
A
Retailer 7
-
HK$3,503 HKD
View
B+
Retailer 8
-
HK$4,099 HKD
View
B+
Retailer 9
-
HK$4,287 HKD
View
B+
Retailer 10
-
HK$4,593 HKD
View
B+
Retailer 11
-
HK$5,212 HKD
View
Most Expensive
C
NZ Jewellers
1d8f46cf-dd71-464d-8113-816e7a7612b8 · Nov 4
HK$10,243 HKD
$1,307 USD
View
11 more retailers have this diamond
Prices start from HK$2,908 HKDSave up to HK$7,336 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
0.52ct Round
HK$2,908 HKD