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Heart|Natural|IGI

1.03ct H IF Heart Natural Diamond

EX • H/IF • IGI 738528856

Shape and cutting style on the report: Heart brilliant

Certificate IGI 738528856

Diamond specifications and retailer prices

From HK$19,398 HKD
As of November 1, 2026
Save HK$14,578 HKD (43%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: HK$40,551 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 738528856. Listed at 4 retailers as of November 1, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 738528856
Dimensions7.03 × 6.36 × 4.05 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Top View
7.03 mm6.36 mm1.03 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738528856
Side View
Table 58.0%Crown 33.2°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 57.6%

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 1
Current: HK$40,551 HKD|Low: HK$19,398 HKD|High: HK$41,013 HKD|Avg: HK$28,487 HKD|-1.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3HK$19,398 HKD
Retailer 4HK$20,291 HKD
Retailer 5HK$25,628 HKD
Retailer 2HK$33,975 HKD
NZ JewellersHK$40,551 HKD

16 data points across 5 retailers

4 retailersHK$19,398 HKD to HK$33,975 HKD

A
Cheapest Retailer
-
HK$19,398 HKD
Retailer 2
-
HK$20,291 HKD
View
Price last confirmed 9 days ago
B
Retailer 3
-
HK$33,975 HKD
View
Most Expensive
NZ Jewellers
8eec63b6-7058-4406-903e-a9cc1821c26a · Oct 30
HK$40,551 HKD
$5,174 USD
View
Price last confirmed 7 days ago
3 more retailers have this diamond
Prices start from HK$19,398 HKDSave up to HK$14,578 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
1.03ct Heart
HK$19,398 HKD