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Round|Natural|IGI

1.50ct K I1 Round Natural Diamond

EX • K/I1 • IGI 586338304

Shape and cutting style on the report: Round brilliant

Certificate IGI 586338304

Diamond specifications and retailer prices

From HK$17,581 HKD
As of November 6, 2026
Save HK$23,112 HKD (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$40,693 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 top-tier cut grade and certified by IGI 586338304. Listed at 8 retailers as of November 5, 2026, with prices from HK$17,581 to HK$40,693, a HK$23,112 spread on the same certified stone. NZ Jewellers lists it at HK$40,693. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.2°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 586338304
Dimensions7.23 × 7.35 × 4.49 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
7.23 mm7.35 mm1.50 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 586338304
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

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 6
Current: HK$40,693 HKD|Low: HK$12,929 HKD|High: HK$40,693 HKD|Avg: HK$22,212 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 10HK$12,929 HKD
Retailer 3HK$17,581 HKD
Retailer 6HK$19,464 HKD
Retailer 8HK$19,464 HKD
Retailer 4HK$20,366 HKD
Retailer 5HK$20,484 HKD
Retailer 7HK$22,461 HKD
Retailer 9HK$23,159 HKD
Retailer 2HK$24,124 HKD
NZ JewellersHK$40,693 HKD

21 data points across 10 retailers

8 retailersHK$17,581 HKD to HK$40,693 HKD

B+
Cheapest Retailer
-
HK$17,581 HKD
Retailer 2
-
HK$19,464 HKD
View
Price last confirmed 8 days ago
B+
Retailer 3
-
HK$19,464 HKD
View
B+
Retailer 4
-
HK$20,366 HKD
View
B+
Retailer 5
-
HK$20,484 HKD
View
B+
Retailer 6
-
HK$22,461 HKD
View
B+
Retailer 7
-
HK$24,124 HKD
View
Most Expensive
B
NZ Jewellers
d16037b2-c3c9-4850-b099-151c83f25c5f · Nov 5
HK$40,693 HKD
$5,187 USD
View
7 more retailers have this diamond
Prices start from HK$17,581 HKDSave up to HK$23,112 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$17,581 HKD