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0.53ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 345809540

Shape and cutting style on the report: Round brilliant

Certificate IGI 345809540

Diamond specifications and retailer prices

From HK$2,743 HKD
As of November 6, 2026
Save HK$9,107 HKD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$11,850 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.53ct natural round diamond

This 0.53ct natural round sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 345809540. Listed at 12 retailers as of November 4, 2026, with prices from HK$2,743 to HK$11,850, a HK$9,107 spread on the same certified stone. NZ Jewellers lists it at HK$11,850. 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

0.53
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 345809540
Dimensions5.16 × 5.13 × 3.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.16 mm5.13 mm0.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 345809540
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

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$11,850 HKD|Low: HK$2,579 HKD|High: HK$11,850 HKD|Avg: HK$4,518 HKD
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
November 5, 2026
Retailer 4HK$2,579 HKD
Retailer 3HK$2,743 HKD
Retailer 13HK$3,088 HKD
Retailer 9HK$3,331 HKD
Retailer 10HK$3,331 HKD
Retailer 5HK$3,362 HKD
Retailer 14HK$3,566 HKD
Retailer 7HK$3,989 HKD
Retailer 12HK$4,115 HKD
Retailer 11HK$4,365 HKD
Retailer 6HK$4,695 HKD
Retailer 2HK$5,565 HKD
Retailer 8HK$7,124 HKD
NZ JewellersHK$11,850 HKD

22 data points across 14 retailers

12 retailersHK$2,743 HKD to HK$11,850 HKD

A
Cheapest Retailer
-
HK$2,743 HKD
A
Retailer 2
-
HK$3,088 HKD
View
A
Retailer 3
-
HK$3,331 HKD
View
Retailer 4
-
HK$3,331 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$3,566 HKD
View
A
Retailer 6
-
HK$3,989 HKD
View
A
Retailer 7
-
HK$4,115 HKD
View
A
Retailer 8
-
HK$4,365 HKD
View
B+
Retailer 9
-
HK$5,565 HKD
View
B
Retailer 10
-
HK$7,124 HKD
View
B
Retailer 11
-
HK$8,378 HKD
View
Most Expensive
B
NZ Jewellers
c9ae1ff4-7cb1-4215-af54-c71ca18c53c2 · Nov 4
HK$11,850 HKD
$1,512 USD
View
11 more retailers have this diamond
Prices start from HK$2,743 HKDSave up to HK$9,107 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
0.53ct Round
HK$2,743 HKD