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Round|Natural|IGI

1.50ct K SI2 Round Natural Diamond

EX • K/SI2 • IGI 793631559

Shape and cutting style on the report: Round brilliant

Certificate IGI 793631559

Diamond specifications and retailer prices

From HK$7,374 HKD
As of November 6, 2026
Save HK$10,097 HKD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$23,332 HKD at NZ Jewellers · As of October 20, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 793631559. Listed at 12 retailers as of November 4, 2026, with a 137% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
K
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 793631559
Dimensions7.19 × 7.24 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.19 mm7.24 mm1.50 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 793631559
Side View
Table 60.0%Crown 35.4°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$23,332 HKD|Low: HK$7,374 HKD|High: HK$23,332 HKD|Avg: HK$12,448 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$7,374 HKD
Retailer 5HK$9,171 HKD
Retailer 7HK$9,563 HKD
Retailer 9HK$9,563 HKD
Retailer 8HK$10,615 HKD
Retailer 6HK$11,038 HKD
Retailer 3HK$12,623 HKD
Retailer 4HK$17,471 HKD
NZ JewellersHK$23,332 HKD

45 data points across 9 retailers

12 retailersHK$7,374 HKD to HK$17,471 HKD

A
Cheapest Retailer
-
HK$7,374 HKD
A
Retailer 2
-
HK$9,171 HKD
View
Retailer 3
-
HK$9,563 HKD
View
Price last confirmed 44 days ago
Retailer 4
-
HK$9,563 HKD
View
Price last confirmed 17 days ago
Retailer 5
-
HK$9,932 HKD
View
Price last confirmed 22 days ago
A
Retailer 6
-
HK$10,615 HKD
View
Retailer 7
-
HK$11,038 HKD
View
Price last confirmed 45 days ago
Retailer 8
-
HK$11,038 HKD
View
Price last confirmed 16 days ago
A
Retailer 9
-
HK$12,623 HKD
View
A
Retailer 10
-
HK$17,471 HKD
View
Retailer 11
-
HK$23,332 HKD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
bcd78ca7-eaa9-40a4-a777-fe8ed795d393 · Oct 20
HK$23,332 HKD
$2,974 USD
View
Price last confirmed 17 days ago
11 more retailers have this diamond
Prices start from HK$7,374 HKDSave up to HK$10,097 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 Round
HK$7,374 HKD