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Round|Natural|IGI

1.70ct J IF Round Natural Diamond

EX • J/IF • IGI 612327178

Shape and cutting style on the report: Round brilliant

Certificate IGI 612327178

Diamond specifications and retailer prices

From HK$45,466 HKD
$5,795 USD
As of November 1, 2026
Save HK$42,296 HKD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$87,762 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 612327178. Listed at 15 retailers as of October 30, 2026, with prices from HK$45,466 to HK$87,762, a HK$42,296 spread on the same certified stone. NZ Jewellers lists it at HK$87,762. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 612327178
Dimensions7.61 × 7.56 × 4.78 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.61 mm7.56 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 612327178
Side View
Table 55.0%Crown 36.7°Girdle: MediumPavilion 40.6°Culet: NoneDepth 63.1%

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 1
Current: HK$87,762 HKD|Low: HK$44,399 HKD|High: HK$87,762 HKD|Avg: HK$57,010 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
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 12HK$45,466 HKD
Retailer 15HK$45,764 HKD
Retailer 14HK$48,432 HKD
Retailer 6HK$48,439 HKD
Retailer 3HK$48,683 HKD
Retailer 8HK$51,002 HKD
Retailer 2HK$51,880 HKD
Retailer 7HK$52,472 HKD
Retailer 13HK$53,280 HKD
Retailer 4HK$53,724 HKD
Retailer 10HK$57,081 HKD
Retailer 5HK$60,545 HKD
Retailer 11HK$64,472 HKD
Retailer 9HK$77,311 HKD
NZ JewellersHK$87,762 HKD

37 data points across 15 retailers

15 retailersHK$45,466 HKD to HK$87,762 HKD

A
Cheapest Retailer
-
HK$45,466 HKD
$5,795 USD
A
Retailer 2
-
HK$45,764 HKD
$5,833 USD
View
A
Retailer 3
-
HK$48,432 HKD
$6,173 USD
View
Final sale: no returns
A
Retailer 4
-
HK$48,439 HKD
$6,174 USD
View
A
Retailer 5
-
HK$48,683 HKD
$6,205 USD
View
A
Retailer 6
-
HK$51,002 HKD
£5,119 GBP
View
A
Retailer 7
-
HK$51,880 HKD
£5,207 GBP
View
A
Retailer 8
-
HK$52,472 HKD
$6,688 USD
View
A
Retailer 9
-
HK$53,280 HKD
$6,791 USD
View
B+
Retailer 10
-
HK$53,724 HKD
$6,848 USD
View
B+
Retailer 11
-
HK$57,081 HKD
€6,929 EUR
View
B+
Retailer 12
-
HK$60,545 HKD
$7,717 USD
View
B+
Retailer 13
-
HK$64,472 HKD
ZAR 132,755 ZAR
View
B+
Retailer 14
-
HK$77,311 HKD
£7,759 GBP
View
Most Expensive
B
NZ Jewellers
698de770-00d1-4d62-b27b-5cad6c92c3de · Oct 30
HK$87,762 HKD
$11,186 USD
View
14 more retailers have this diamond
Prices start from HK$45,466 HKDSave up to HK$42,296 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
1.70ct Round
HK$45,466 HKD