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 $7,905 NZD
₹423,581 INR
As of November 2, 2026
Save $8,063 NZD (50%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $15,967 NZD 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 $7,905 to $15,967, a $8,063 spread on the same certified stone. NZ Jewellers lists it at $15,967. 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 2
Current: $15,967 NZD|Low: $7,525 NZD|High: $16,364 NZD|Avg: $10,300 NZD|-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 2$7,905 NZD
Retailer 12$8,433 NZD
Retailer 14$8,613 NZD
Retailer 8$8,664 NZD
Retailer 6$8,812 NZD
Retailer 13$9,194 NZD
Retailer 9$9,248 NZD
Retailer 3$9,546 NZD
Retailer 4$9,546 NZD
Retailer 5$9,546 NZD
Retailer 15$9,819 NZD
Retailer 16$9,917 NZD
Retailer 10$10,801 NZD
Retailer 7$11,016 NZD
Retailer 11$15,204 NZD
NZ Jewellers$15,967 NZD

26 data points across 16 retailers

16 retailers$7,905 NZD to $15,967 NZD

A
Cheapest Retailer
-
$7,905 NZD
₹423,581 INR
A
Retailer 2
-
$8,433 NZD
$4,745 USD
View
A
Retailer 3
-
$8,613 NZD
$4,846 USD
View
Retailer 4
-
$8,664 NZD
$4,875 USD
View
Price last confirmed 25 days ago
B+
Retailer 5
-
$8,812 NZD
$4,958 USD
View
Final sale: no returns
A
Retailer 6
-
$9,194 NZD
$5,173 USD
View
A
Retailer 7
-
$9,248 NZD
£4,097 GBP
View
A
Retailer 8
-
$9,546 NZD
$5,371 USD
View
A
Retailer 9
-
$9,546 NZD
$5,371 USD
View
B+
Retailer 10
-
$9,546 NZD
$5,371 USD
View
B+
Retailer 11
-
$9,819 NZD
$5,525 USD
View
A
Retailer 12
-
$9,917 NZD
$5,580 USD
View
B+
Retailer 13
-
$10,801 NZD
€5,788 EUR
View
B+
Retailer 14
-
$11,016 NZD
$6,198 USD
View
B
Retailer 15
-
$15,204 NZD
£6,736 GBP
View
Most Expensive
B
NZ Jewellers
2b5a3bf6-44a1-4c96-81b5-bee2a9ee991a · Oct 30
$15,967 NZD
$8,984 USD
View
15 more retailers have this diamond
Prices start from $7,905 NZDSave up to $8,063 NZD

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
$7,905 NZD