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0.50ct K I1 Round Natural Diamond

EX • K/I1 • IGI 517221147

Shape and cutting style on the report: Round brilliant

Certificate IGI 517221147

Diamond specifications and retailer prices

From HK$1,640 HKD
As of November 4, 2026
Save HK$5,774 HKD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$7,414 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by IGI 517221147. Listed at 8 retailers as of November 4, 2026, with prices from HK$1,640 to HK$7,414, a HK$5,774 spread on the same certified stone. NZ Jewellers lists it at HK$7,414. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle41.1°
OriginNatural
Grading LabIGI
CertificateIGI 517221147
Dimensions4.97 × 5.02 × 3.18 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
4.97 mm5.02 mm0.50 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 517221147
Side View
Table 58.0%Crown 36.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$3,319 HKD|Low: HK$1,640 HKD|High: HK$3,350 HKD|Avg: HK$2,392 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2HK$1,655 HKD
Retailer 3HK$2,157 HKD
Retailer 4HK$2,456 HKD
Retailer 1HK$3,319 HKD

13 data points across 4 retailers

8 retailersHK$1,640 HKD to HK$7,414 HKD

B+
Cheapest Retailer
-
HK$1,640 HKD
Retailer 2
-
HK$1,765 HKD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$1,828 HKD
View
B+
Retailer 4
-
HK$2,087 HKD
View
B+
Retailer 5
-
HK$2,157 HKD
View
B+
Retailer 6
-
HK$2,205 HKD
View
B+
Retailer 7
-
HK$3,319 HKD
View
Most Expensive
C
NZ Jewellers
0cb366a3-945c-4f23-9512-739ea742909d · Nov 4
HK$7,414 HKD
$945 USD
View
7 more retailers have this diamond
Prices start from HK$1,640 HKDSave up to HK$5,774 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.

B+
0.50ct Round
HK$1,640 HKD