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Radiant|Natural|IGI

1.50ct K SI2 Radiant Natural Diamond

VG • K/SI2 • IGI 805628357

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

Certificate IGI 805628357

Diamond specifications and retailer prices

From HK$20,009 HKD
As of November 6, 2026
Save HK$21,616 HKD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$41,624 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural radiant diamond

This 1.5ct natural radiant sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 805628357. Listed at 10 retailers as of November 5, 2026, with prices from HK$20,009 to HK$41,624, a HK$21,616 spread on the same certified stone. NZ Jewellers lists it at HK$41,624. 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

1.50
Carat
K
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle33.3°
OriginNatural
Grading LabIGI
CertificateIGI 805628357
Dimensions7.85 × 5.56 × 3.91 mm
L/W Ratio1.41
Top View
7.85 mm5.56 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 805628357
Side View
Table 69.0%Crown 36.4°Girdle: ThickPavilion 33.3°CuletDepth 70.3%

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$41,624 HKD|Low: HK$20,009 HKD|High: HK$41,624 HKD|Avg: HK$28,573 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$20,009 HKD
Retailer 3HK$23,810 HKD
Retailer 6HK$23,896 HKD
Retailer 9HK$23,935 HKD
Retailer 8HK$24,813 HKD
Retailer 5HK$27,572 HKD
Retailer 4HK$29,100 HKD
Retailer 7HK$39,853 HKD
NZ JewellersHK$41,624 HKD

41 data points across 9 retailers

10 retailersHK$20,009 HKD to HK$41,624 HKD

A
Cheapest Retailer
-
HK$20,009 HKD
B+
Retailer 2
-
HK$23,810 HKD
View
B+
Retailer 3
-
HK$23,896 HKD
View
B+
Retailer 4
-
HK$23,935 HKD
View
B+
Retailer 5
-
HK$24,813 HKD
View
B+
Retailer 6
-
HK$25,009 HKD
View
B+
Retailer 7
-
HK$27,572 HKD
View
B+
Retailer 8
-
HK$29,100 HKD
View
B
Retailer 9
-
HK$39,853 HKD
View
Most Expensive
B
NZ Jewellers
0b63c881-ea09-4ee3-9a73-2b52b5393e56 · Nov 5
HK$41,624 HKD
$5,311 USD
View
9 more retailers have this diamond
Prices start from HK$20,009 HKDSave up to HK$21,616 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
1.50ct Radiant
HK$20,009 HKD