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1.70ct J IF Round Natural Diamond

EX • J/IF • HRD 240000225253

Shape and cutting style on the report: Brilliant

Certificate HRD 240000225253

Diamond specifications and retailer prices

From $9,489 NZD
$5,339 USD
As of November 2, 2026
Save $7,703 NZD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $17,192 NZD at NZ Jewellers · As of November 2, 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 HRD 240000225253. Listed at 10 retailers as of November 2, 2026, with prices from $9,489 to $17,192, a $7,703 spread on the same certified stone. NZ Jewellers lists it at $17,192. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41.1°
OriginNatural
Grading LabHRD
CertificateHRD 240000225253
Dimensions7.60 × 7.65 × 4.71 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.60 mm7.65 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateHRD 240000225253
Side View
Table 59.0%Crown 35.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 62.0%

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: $17,192 NZD|Low: $8,696 NZD|High: $17,192 NZD|Avg: $11,655 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 9$9,489 NZD
Retailer 2$10,094 NZD
Retailer 3$10,258 NZD
Retailer 5$10,280 NZD
Retailer 7$10,280 NZD
Retailer 8$10,280 NZD
Retailer 10$11,218 NZD
Retailer 6$11,862 NZD
Retailer 4$15,143 NZD
NZ Jewellers$17,192 NZD

42 data points across 10 retailers

10 retailers$9,489 NZD to $17,192 NZD

A
Cheapest Retailer
-
$9,489 NZD
$5,339 USD
Final sale: no returns
A
Retailer 2
-
$10,094 NZD
£4,472 GBP
View
A
Retailer 3
-
$10,258 NZD
€5,497 EUR
View
A
Retailer 4
-
$10,280 NZD
$5,784 USD
View
A
Retailer 5
-
$10,280 NZD
$5,784 USD
View
A
Retailer 6
-
$10,280 NZD
$5,784 USD
View
A
Retailer 7
-
$11,218 NZD
£4,970 GBP
View
A
Retailer 8
-
$11,862 NZD
$6,674 USD
View
B+
Retailer 9
-
$15,143 NZD
£6,709 GBP
View
Most Expensive
B+
NZ Jewellers
91d8193e-e4d3-4610-85e2-68e346ac6f0e · Nov 2
$17,192 NZD
$9,673 USD
View
9 more retailers have this diamond
Prices start from $9,489 NZDSave up to $7,703 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 Round
$9,489 NZD