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Round|Natural|IGI

1.50ct K I1 Round Natural Diamond

GD • K/I1 • IGI 586340912

Shape and cutting style on the report: Round brilliant

Certificate IGI 586340912

Diamond specifications and retailer prices

From HK$11,219 HKD
As of November 4, 2026
Save HK$24,438 HKD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$35,656 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a standard cut grade and certified by IGI 586340912. Listed at 9 retailers as of November 4, 2026, with prices from HK$11,219 to HK$35,656, a HK$24,438 spread on the same certified stone. NZ Jewellers lists it at HK$35,656. 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
I1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.6°
Pavilion angle42.1°
OriginNatural
Grading LabIGI
CertificateIGI 586340912
Dimensions7.09 × 7.18 × 4.56 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.09 mm7.18 mm1.50 ctK / I1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 586340912
Side View
Table 65.0%Crown 35.6°Girdle: STK-VTKPavilion 42.1°Culet: NoneDepth 63.9%

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$35,656 HKD|Low: HK$11,203 HKD|High: HK$35,656 HKD|Avg: HK$17,549 HKD|+2.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 3HK$11,219 HKD
Retailer 8HK$13,321 HKD
Retailer 6HK$14,616 HKD
Retailer 7HK$14,616 HKD
Retailer 4HK$15,290 HKD
Retailer 9HK$15,330 HKD
Retailer 5HK$16,867 HKD
Retailer 2HK$19,809 HKD
NZ JewellersHK$35,656 HKD

45 data points across 9 retailers

9 retailersHK$11,219 HKD to HK$35,656 HKD

B+
Cheapest Retailer
-
HK$11,219 HKD
B+
Retailer 2
-
HK$13,321 HKD
View
B+
Retailer 3
-
HK$14,616 HKD
View
Retailer 4
-
HK$14,616 HKD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
HK$15,290 HKD
View
B+
Retailer 6
-
HK$15,330 HKD
View
B+
Retailer 7
-
HK$16,867 HKD
View
B+
Retailer 8
-
HK$19,809 HKD
View
Most Expensive
C
NZ Jewellers
b6602caf-7782-4266-99d3-3a93b8246885 · Nov 5
HK$35,656 HKD
$4,545 USD
View
8 more retailers have this diamond
Prices start from HK$11,219 HKDSave up to HK$24,438 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+
1.50ct Round
HK$11,219 HKD