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Round|Natural|IGI

1.50ct H IF Round Natural Diamond

EX • H/IF • IGI 665427838

Shape and cutting style on the report: Round brilliant

Certificate IGI 665427838

Diamond specifications and retailer prices

From HK$45,667 HKD
As of November 5, 2026
Save HK$61,520 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$107,187 HKD at Diamond Quarter · As of November 5, 2026
View at Diamond Quarter

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 665427838. Listed at 17 retailers as of November 5, 2026, with prices from HK$45,667 to HK$107,187, a HK$61,520 spread on the same certified stone. Diamond Quarter lists it at HK$107,187. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 665427838
Dimensions7.31 × 7.25 × 4.58 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.31 mm7.25 mm1.50 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 665427838
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.8%

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 5
Current: HK$55,309 HKD|Low: HK$45,667 HKD|High: HK$98,418 HKD|Avg: HK$61,128 HKD|-4.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 11HK$45,667 HKD
Retailer 14HK$48,444 HKD
Retailer 4HK$51,315 HKD
Retailer 6HK$54,312 HKD
Retailer 8HK$54,312 HKD
Retailer 10HK$54,328 HKD
Retailer 15HK$54,367 HKD
Retailer 1HK$55,309 HKD
Retailer 3HK$58,839 HKD
Retailer 5HK$59,749 HKD
Retailer 7HK$60,118 HKD
Retailer 12HK$63,876 HKD
Retailer 2HK$67,892 HKD
Retailer 9HK$71,791 HKD
Retailer 13HK$81,786 HKD
Retailer 16HK$98,418 HKD

25 data points across 16 retailers

17 retailersHK$45,667 HKD to HK$107,187 HKD

A
Cheapest Retailer
-
HK$45,667 HKD
A
Retailer 2
-
HK$48,444 HKD
View
A
Retailer 3
-
HK$51,315 HKD
View
Retailer 4
-
HK$54,312 HKD
View
Price last confirmed 8 days ago
A
Retailer 5
-
HK$54,312 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$54,328 HKD
View
A
Retailer 7
-
HK$54,367 HKD
View
A
Retailer 8
-
HK$55,309 HKD
View
A
Retailer 9
-
HK$58,839 HKD
View
A
Retailer 10
-
HK$59,749 HKD
View
A
Retailer 11
-
HK$60,118 HKD
View
A
Retailer 12
-
HK$63,876 HKD
View
B+
Retailer 13
-
HK$67,892 HKD
View
B+
Retailer 14
-
HK$71,791 HKD
View
B+
Retailer 15
-
HK$81,786 HKD
View
B
Retailer 16
-
HK$98,418 HKD
View
Most Expensive
B
Diamond Quarter
1.5IFH663891A8N · Nov 5
HK$107,187 HKD
£10,758 GBP
View
16 more retailers have this diamond
Prices start from HK$45,667 HKDSave up to HK$61,520 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$45,667 HKD