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Heart|Natural|IGI

1.60ct J SI1 Heart Natural Diamond

J/SI1 • IGI 488122799

Certificate IGI 488122799

Diamond specifications and retailer prices

From HK$72,849 HKD
A$14,300 AUD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$72,849 HKD at Diamond Imports
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Imports

About this 1.6ct natural heart diamond

This 1.6ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included) and certified by IGI 488122799. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.60
Carat
J
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
OriginNatural
Grading LabIGI
CertificateIGI 488122799
Dimensions6.70 × 8.10 × 4.55 mm
L/W Ratio1.21
Top View
6.70 mm8.10 mm1.60 ctJ / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceVery Strong
CertificateIGI 488122799
Side View
Table 54.5%CrownGirdle: Thick to Very ThickPavilionCulet: NoneDepth 56.2%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 6
Current: HK$72,849 HKD|Low: HK$72,849 HKD|High: HK$72,849 HKD|Avg: HK$72,849 HKD
September 1, 2026
Diamond ImportsHK$72,849 HKD

5 data points across 1 retailer

1 retailer

C
Diamond Imports
10187833016607 · Nov 6
HK$72,849 HKD
A$14,300 AUD
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C
1.60ct Heart
HK$72,849 HKD