CaratHunter
Plans
Radiant|Natural|IGI

0.50ct K SI1 Radiant Natural Diamond

VG • K/SI1 • IGI 692555298

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 692555298

Diamond specifications and retailer prices

From HK$1,810 HKD
As of November 6, 2026
Save HK$7,853 HKD (81%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,664 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555298. Listed at 9 retailers as of November 5, 2026, with prices from HK$1,810 to HK$9,664, a HK$7,853 spread on the same certified stone. NZ Jewellers lists it at HK$9,664. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.1°
Pavilion angle34.2°
OriginNatural
Grading LabIGI
CertificateIGI 692555298
Dimensions5.40 × 3.99 × 2.76 mm
L/W Ratio1.35
Culet sizePointed
Top View
5.40 mm3.99 mm0.50 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555298
Side View
Table 72.0%Crown 45.1°Girdle: STK-THKPavilion 34.2°Culet: NoneDepth 69.2%

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$9,664 HKD|Low: HK$1,810 HKD|High: HK$9,664 HKD|Avg: HK$4,506 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 3HK$1,810 HKD
Retailer 4HK$3,072 HKD
Retailer 2HK$3,323 HKD
Retailer 6HK$3,605 HKD
Retailer 5HK$3,903 HKD
Retailer 7HK$4,695 HKD
Retailer 8HK$5,815 HKD
NZ JewellersHK$9,664 HKD

30 data points across 8 retailers

9 retailersHK$1,810 HKD to HK$9,664 HKD

A
Cheapest Retailer
-
HK$1,810 HKD
B+
Retailer 2
-
HK$3,072 HKD
View
B+
Retailer 3
-
HK$3,323 HKD
View
B+
Retailer 4
-
HK$3,543 HKD
View
B+
Retailer 5
-
HK$3,605 HKD
View
B+
Retailer 6
-
HK$3,903 HKD
View
B
Retailer 7
-
HK$4,695 HKD
View
B
Retailer 8
-
HK$5,815 HKD
View
Most Expensive
C
NZ Jewellers
85e17a43-7da4-4a4a-a0c9-8b8b87f879b0 · Nov 5
HK$9,664 HKD
$1,233 USD
View
8 more retailers have this diamond
Prices start from HK$1,810 HKDSave up to HK$7,853 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
0.50ct Radiant
HK$1,810 HKD