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Heart|Natural|IGI

1.22ct G SI1 Heart Natural Diamond

VG • G/SI1 • IGI 749535427

Shape and cutting style on the report: Heart brilliant

Certificate IGI 749535427

Diamond specifications and retailer prices

From HK$15,894 HKD
As of November 5, 2026
Save HK$26,059 HKD (62%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$41,954 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.22ct natural heart diamond

This 1.22ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 749535427. Listed at 6 retailers as of November 5, 2026, with prices from HK$15,894 to HK$41,954, a HK$26,059 spread on the same certified stone. NZ Jewellers lists it at HK$41,954. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
G
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.9°
OriginNatural
Grading LabIGI
CertificateIGI 749535427
Dimensions6.17 × 7.18 × 4.60 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
6.17 mm7.18 mm1.22 ctG / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 749535427
Side View
Table 57.0%Crown 37.2°Girdle: THK-VTKPavilion 41.9°Culet: NoneDepth 64.1%

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$41,954 HKD|Low: HK$14,225 HKD|High: HK$41,954 HKD|Avg: HK$22,295 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 2HK$15,894 HKD
Retailer 3HK$16,388 HKD
Retailer 10HK$18,614 HKD
Retailer 11HK$19,452 HKD
Retailer 7HK$19,586 HKD
Retailer 6HK$20,064 HKD
Retailer 9HK$20,510 HKD
Retailer 5HK$20,989 HKD
Retailer 8HK$22,266 HKD
Retailer 4HK$35,049 HKD
NZ JewellersHK$41,954 HKD

31 data points across 11 retailers

6 retailersHK$15,894 HKD to HK$41,954 HKD

A
Cheapest Retailer
-
HK$15,894 HKD
B+
Retailer 2
-
HK$19,586 HKD
View
B+
Retailer 3
-
HK$20,064 HKD
View
B+
Retailer 4
-
HK$20,989 HKD
View
B
Retailer 5
-
HK$35,049 HKD
View
Most Expensive
C
NZ Jewellers
82e94baf-21eb-4692-a581-299911c80f95 · Nov 5
HK$41,954 HKD
$5,353 USD
View
5 more retailers have this diamond
Prices start from HK$15,894 HKDSave up to HK$26,059 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
1.22ct Heart
HK$15,894 HKD