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Heart|Natural|IGI

1.28ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 738529041

Shape and cutting style on the report: Heart brilliant

Certificate IGI 738529041

Diamond specifications and retailer prices

From HK$16,811 HKD
As of November 2, 2026
Save HK$21,584 HKD (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$38,395 HKD at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.28ct natural heart diamond

This 1.28ct natural heart sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 738529041. Listed at 6 retailers as of November 2, 2026, with prices from HK$16,811 to HK$38,395, a HK$21,584 spread on the same certified stone. NZ Jewellers lists it at HK$38,395. 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

1.28
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle43.3°
OriginNatural
Grading LabIGI
CertificateIGI 738529041
Dimensions6.60 × 7.70 × 4.47 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.60 mm7.70 mm1.28 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 738529041
Side View
Table 61.0%Crown 34.3°Girdle: MED-THKPavilion 43.3°Culet: NoneDepth 58.1%

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 2
Current: HK$38,395 HKD|Low: HK$16,803 HKD|High: HK$38,497 HKD|Avg: HK$23,579 HKD|-0.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2HK$16,811 HKD
Retailer 6HK$18,363 HKD
Retailer 4HK$18,379 HKD
Retailer 5HK$19,209 HKD
Retailer 8HK$20,989 HKD
Retailer 7HK$21,247 HKD
Retailer 3HK$32,165 HKD
NZ JewellersHK$38,395 HKD

30 data points across 8 retailers

6 retailersHK$16,811 HKD to HK$38,395 HKD

A
Cheapest Retailer
-
HK$16,811 HKD
A
Retailer 2
-
HK$18,363 HKD
View
A
Retailer 3
-
HK$18,379 HKD
View
A
Retailer 4
-
HK$19,209 HKD
View
B+
Retailer 5
-
HK$32,165 HKD
View
Most Expensive
B
NZ Jewellers
33cf59fd-363e-4400-91c4-3fb7ec4d68b2 · Nov 3
HK$38,395 HKD
$4,899 USD
View
5 more retailers have this diamond
Prices start from HK$16,811 HKDSave up to HK$21,584 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
1.28ct Heart
HK$16,811 HKD