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Heart|Natural|GIA

1.60ct J SI1 Heart Natural Diamond

J/SI1 • GIA 3555632212

Certificate GIA 3555632212

Diamond specifications and retailer prices

From HK$30,245 HKD
As of November 7, 2026
13 retailers carry this diamond
Most expensive: HK$55,865 HKD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

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 GIA 3555632212. Listed at 13 retailers as of November 7, 2026. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3555632212
Dimensions7.61 × 8.28 × 3.88 mm
L/W Ratio1.09
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
7.61 mm8.28 mm1.60 ctJ / SI1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3555632212
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 46.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 7
Current: HK$50,316 HKD|Low: HK$21,365 HKD|High: HK$55,073 HKD|Avg: HK$32,289 HKD|-8.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 24, 2026
Retailer 7HK$21,365 HKD
Retailer 2HK$21,984 HKD
Retailer 11HK$26,663 HKD
Retailer 12HK$26,726 HKD
Retailer 10HK$27,705 HKD
Retailer 5HK$27,815 HKD
Retailer 8HK$28,881 HKD
Retailer 6HK$29,994 HKD
Retailer 9HK$30,002 HKD
Retailer 4HK$33,403 HKD
Retailer 3HK$49,313 HKD
NZ JewellersHK$50,316 HKD

28 data points across 12 retailers

13 retailers

Retailer 1
-
HK$21,365 HKD
Price last confirmed 13 days ago
Retailer 2
-
HK$21,984 HKD
View
Price last confirmed 14 days ago
Retailer 3
-
HK$26,726 HKD
View
Price last confirmed 14 days ago
Retailer 4
-
HK$27,705 HKD
View
Price last confirmed 15 days ago
Retailer 5
-
HK$28,881 HKD
View
Price last confirmed 16 days ago
Retailer 6
-
HK$29,994 HKD
View
Price last confirmed 16 days ago
Retailer 7
-
HK$30,002 HKD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
HK$30,245 HKD
View
Retailer 9
-
HK$32,063 HKD
View
Price last confirmed 40 days ago
Retailer 10
-
HK$33,403 HKD
View
Price last confirmed 34 days ago
Retailer 11
-
HK$49,313 HKD
View
Price last confirmed 17 days ago
Retailer 12
-
HK$50,316 HKD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
5cb9e6b9-d99a-4351-a518-f2f047546a15 · Sep 28
HK$55,865 HKD
$7,128 USD
View
Price last confirmed 40 days ago
12 more retailers have this diamond
Prices start from HK$30,245 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.

B+
1.60ct Heart
HK$30,245 HKD