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Round|Natural|HRD

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 $7,618 AUD
$5,339 USD
As of November 2, 2026
Save $6,184 AUD (45%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $13,802 AUD 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 $7,618 to $13,802, a $6,184 spread on the same certified stone. NZ Jewellers lists it at $13,802. 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: $13,802 AUD|Low: $6,982 AUD|High: $13,802 AUD|Avg: $9,418 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9$7,618 AUD
Retailer 3$8,104 AUD
Retailer 2$8,246 AUD
Retailer 5$8,253 AUD
Retailer 7$8,253 AUD
Retailer 8$8,253 AUD
Retailer 10$9,006 AUD
Retailer 6$9,523 AUD
Retailer 4$12,158 AUD
NZ Jewellers$13,802 AUD

42 data points across 10 retailers

10 retailers$7,618 AUD to $13,802 AUD

A
Cheapest Retailer
-
$7,618 AUD
$5,339 USD
Final sale: no returns
A
Retailer 2
-
$8,104 AUD
£4,472 GBP
View
A
Retailer 3
-
$8,246 AUD
€5,504 EUR
View
A
Retailer 4
-
$8,253 AUD
$5,784 USD
View
A
Retailer 5
-
$8,253 AUD
$5,784 USD
View
A
Retailer 6
-
$8,253 AUD
$5,784 USD
View
A
Retailer 7
-
$9,006 AUD
£4,970 GBP
View
A
Retailer 8
-
$9,523 AUD
$6,674 USD
View
B+
Retailer 9
-
$12,158 AUD
£6,709 GBP
View
Most Expensive
B+
NZ Jewellers
91d8193e-e4d3-4610-85e2-68e346ac6f0e · Nov 2
$13,802 AUD
$9,673 USD
View
9 more retailers have this diamond
Prices start from $7,618 AUDSave up to $6,184 AUD

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
$7,618 AUD