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Heart|Natural|IGI

1.70ct J VVS1 Heart Natural Diamond

VG • J/VVS1 • IGI 665405394

Shape and cutting style on the report: Heart modified brilliant

Certificate IGI 665405394

Diamond specifications and retailer prices

From HK$46,177 HKD
£4,634 GBP
As of October 27, 2026
Save HK$28,523 HKD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$84,694 HKD at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.7ct natural heart diamond

This 1.7ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 665405394. Listed at 11 retailers as of October 26, 2026, with a 62% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.70
Carat
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 665405394
Dimensions7.03 × 8.18 × 5.03 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Top View
7.03 mm8.18 mm1.70 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 665405394
Side View
Table 59.0%Crown 38°Girdle: THN-STKPavilion 40.5°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: HK$84,694 HKD|Low: HK$44,407 HKD|High: HK$84,694 HKD|Avg: HK$56,125 HKD
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 27, 2026
Retailer 4HK$44,407 HKD
Retailer 2HK$46,177 HKD
Retailer 8HK$46,737 HKD
Retailer 10HK$47,035 HKD
Retailer 6HK$49,245 HKD
Retailer 9HK$50,636 HKD
Retailer 11HK$50,636 HKD
Retailer 12HK$50,636 HKD
Retailer 3HK$58,427 HKD
Retailer 5HK$61,663 HKD
Retailer 7HK$74,700 HKD
NZ JewellersHK$84,694 HKD

38 data points across 12 retailers

11 retailersHK$46,177 HKD to HK$74,700 HKD

Retailer 1
-
HK$44,163 HKD
$5,629 USD
Price last confirmed 7 days ago
B+
Retailer 2
-
HK$46,177 HKD
£4,634 GBP
View
Retailer 3
-
HK$47,035 HKD
$5,995 USD
View
Price last confirmed 5 days ago
B+
Retailer 4
-
HK$49,245 HKD
£4,942 GBP
View
Retailer 5
-
HK$50,636 HKD
$6,454 USD
View
Price last confirmed 7 days ago
Retailer 6
-
HK$50,636 HKD
$6,454 USD
View
Price last confirmed 7 days ago
Retailer 7
-
HK$50,636 HKD
$6,454 USD
View
Price last confirmed 8 days ago
Retailer 8
-
HK$58,427 HKD
$7,447 USD
View
Price last confirmed 10 days ago
B
Retailer 9
-
HK$61,663 HKD
ZAR 126,971 ZAR
View
B
Retailer 10
-
HK$74,700 HKD
£7,497 GBP
View
Most Expensive
NZ Jewellers
8372fba5-ae0f-4566-8b54-382866d0a68c · Oct 24
HK$84,694 HKD
$10,795 USD
View
Price last confirmed 9 days ago
10 more retailers have this diamond
Prices start from HK$46,177 HKDSave up to HK$28,523 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+
1.70ct Heart
HK$46,177 HKD