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Oval|Natural|HRD

1.70ct I IF Oval Natural Diamond

EX • I/IF • HRD 260000039597

Certificate HRD 260000039597

Diamond specifications and retailer prices

From $8,134 AUD
As of November 4, 2026
Save $4,814 AUD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $14,983 AUD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 1.7ct natural oval diamond

This 1.7ct natural oval sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000039597. Listed at 5 retailers as of November 4, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.70
Carat
I
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle34.4°
OriginNatural
Grading LabHRD
CertificateHRD 260000039597
Dimensions9.12 × 6.62 × 4.01 mm
L/W Ratio1.38
Top View
9.12 mm6.62 mm1.70 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 260000039597
Side View
Table 58.0%CrownGirdle: ThickPavilion 34.4°CuletDepth 60.6%

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 4
Current: $14,983 AUD|Low: $6,778 AUD|High: $17,777 AUD|Avg: $12,339 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 4, 2026
Retailer 4$8,134 AUD
Retailer 3$9,869 AUD
Retailer 6$11,089 AUD
Retailer 7$11,926 AUD
Retailer 2$12,948 AUD
NZ Jewellers$14,983 AUD
Retailer 5$17,777 AUD

25 data points across 7 retailers

5 retailers$8,134 AUD to $12,948 AUD

A
Cheapest Retailer
-
$8,134 AUD
Final sale: no returns
Retailer 2
-
$8,958 AUD
View
Price last confirmed 48 days ago
A
Retailer 3
-
$9,869 AUD
View
A
Retailer 4
-
$12,948 AUD
View
Most Expensive
NZ Jewellers
c9c405fa-371b-42a7-b91a-4ca537ee5ade · Sep 18
$14,983 AUD
$10,511 USD
View
Price last confirmed 48 days ago
4 more retailers have this diamond
Prices start from $8,134 AUDSave up to $4,814 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 Oval
$8,134 AUD