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1.25ct H IF Round Natural Diamond

EX • H/IF • IGI 816642569

Shape and cutting style on the report: Round brilliant

Certificate IGI 816642569

Diamond specifications and retailer prices

From HK$22,721 HKD
As of November 6, 2026
Save HK$30,409 HKD (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$53,130 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 816642569. Listed at 17 retailers as of November 5, 2026, with prices from HK$22,721 to HK$53,130, a HK$30,409 spread on the same certified stone. NZ Jewellers lists it at HK$53,130. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 816642569
Dimensions6.85 × 6.89 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.85 mm6.89 mm1.25 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 816642569
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A+
Exceptional
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$53,130 HKD|Low: HK$22,721 HKD|High: HK$54,102 HKD|Avg: HK$33,852 HKD|-1.8%
NZ Jewellers
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
Retailer 17
November 6, 2026
Retailer 11HK$22,721 HKD
Retailer 10HK$26,835 HKD
Retailer 13HK$29,155 HKD
Retailer 8HK$29,335 HKD
Retailer 5HK$30,495 HKD
Retailer 9HK$30,629 HKD
Retailer 14HK$31,271 HKD
Retailer 12HK$31,640 HKD
Retailer 2HK$31,671 HKD
Retailer 6HK$31,702 HKD
Retailer 4HK$32,290 HKD
Retailer 15HK$33,450 HKD
Retailer 17HK$35,080 HKD
Retailer 3HK$35,190 HKD
Retailer 16HK$37,220 HKD
Retailer 7HK$50,857 HKD
NZ JewellersHK$53,130 HKD

15 data points across 17 retailers

17 retailersHK$22,721 HKD to HK$53,130 HKD

A+
Cheapest Retailer
-
HK$22,721 HKD
A
Retailer 2
-
HK$26,835 HKD
View
A
Retailer 3
-
HK$29,155 HKD
View
A
Retailer 4
-
HK$29,335 HKD
View
A
Retailer 5
-
HK$30,495 HKD
View
Retailer 6
-
HK$30,629 HKD
View
Price last confirmed 9 days ago
A
Retailer 7
-
HK$31,271 HKD
View
A
Retailer 8
-
HK$31,640 HKD
View
A
Retailer 9
-
HK$31,671 HKD
View
A
Retailer 10
-
HK$31,702 HKD
View
A
Retailer 11
-
HK$32,290 HKD
View
A
Retailer 12
-
HK$33,450 HKD
View
A
Retailer 13
-
HK$35,080 HKD
View
A
Retailer 14
-
HK$35,190 HKD
View
A
Retailer 15
-
HK$37,220 HKD
View
B+
Retailer 16
-
HK$50,857 HKD
View
Most Expensive
B+
NZ Jewellers
8fca0986-6db9-4a00-843b-ba954eba19dc · Nov 5
HK$53,130 HKD
$6,779 USD
View
16 more retailers have this diamond
Prices start from HK$22,721 HKDSave up to HK$30,409 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+
1.25ct Round
HK$22,721 HKD