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Radiant|Natural|IGI

1.70ct H SI2 Radiant Natural Diamond

VG • H/SI2 • IGI 743558685

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 743558685

Diamond specifications and retailer prices

From HK$34,906 HKD
₹423,718 INR
As of November 1, 2026
Save HK$35,580 HKD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$70,486 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743558685. Listed at 16 retailers as of October 30, 2026, with prices from HK$34,906 to HK$70,486, a HK$35,580 spread on the same certified stone. NZ Jewellers lists it at HK$70,486. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle36.6°
OriginNatural
Grading LabIGI
CertificateIGI 743558685
Dimensions8.09 × 5.86 × 4.00 mm
L/W Ratio1.38
Top View
8.09 mm5.86 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 743558685
Side View
Table 64.0%Crown 42.9°Girdle: MED-VTKPavilion 36.6°Culet: NoneDepth 68.3%

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$70,486 HKD|Low: HK$33,219 HKD|High: HK$72,235 HKD|Avg: HK$45,419 HKD|-2.4%
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
Retailer 16
November 2, 2026
Retailer 9HK$34,906 HKD
Retailer 12HK$37,228 HKD
Retailer 14HK$38,020 HKD
Retailer 8HK$38,248 HKD
Retailer 6HK$38,899 HKD
Retailer 13HK$40,586 HKD
Retailer 10HK$40,829 HKD
Retailer 3HK$42,139 HKD
Retailer 4HK$42,139 HKD
Retailer 5HK$42,139 HKD
Retailer 15HK$43,345 HKD
Retailer 16HK$43,779 HKD
Retailer 2HK$47,681 HKD
Retailer 7HK$48,628 HKD
Retailer 11HK$67,118 HKD
NZ JewellersHK$70,486 HKD

28 data points across 16 retailers

16 retailersHK$34,906 HKD to HK$70,486 HKD

A
Cheapest Retailer
-
HK$34,906 HKD
₹423,718 INR
A
Retailer 2
-
HK$37,228 HKD
$4,745 USD
View
A
Retailer 3
-
HK$38,020 HKD
$4,846 USD
View
Retailer 4
-
HK$38,248 HKD
$4,875 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
HK$38,899 HKD
$4,958 USD
View
Final sale: no returns
A
Retailer 6
-
HK$40,586 HKD
$5,173 USD
View
A
Retailer 7
-
HK$40,829 HKD
£4,098 GBP
View
A
Retailer 8
-
HK$42,139 HKD
$5,371 USD
View
A
Retailer 9
-
HK$42,139 HKD
$5,371 USD
View
B+
Retailer 10
-
HK$42,139 HKD
$5,371 USD
View
B+
Retailer 11
-
HK$43,345 HKD
$5,525 USD
View
A
Retailer 12
-
HK$43,779 HKD
$5,580 USD
View
B+
Retailer 13
-
HK$47,681 HKD
€5,788 EUR
View
B+
Retailer 14
-
HK$48,628 HKD
$6,198 USD
View
B
Retailer 15
-
HK$67,118 HKD
£6,736 GBP
View
Most Expensive
B
NZ Jewellers
2b5a3bf6-44a1-4c96-81b5-bee2a9ee991a · Oct 30
HK$70,486 HKD
$8,984 USD
View
15 more retailers have this diamond
Prices start from HK$34,906 HKDSave up to HK$35,580 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 Radiant
HK$34,906 HKD