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Oval|Natural|HRD

1.51ct H I1 Oval Natural Diamond

ID • H/I1 • HRD 260000218034

Certificate HRD 260000218034

Diamond specifications and retailer prices

From $2,701 AUD
₹180,712 INR
As of November 1, 2026
Save $4,773 AUD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $7,474 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural oval diamond

This 1.51ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 260000218034. Listed at 10 retailers as of October 30, 2026, with prices from $2,701 to $7,474, a $4,773 spread on the same certified stone. NZ Jewellers lists it at $7,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 260000218034
Dimensions9.82 × 6.31 × 3.69 mm
L/W Ratio1.56
Top View
9.82 mm6.31 mm1.51 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000218034
Side View
Table 57.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.5%

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: $7,474 AUD|Low: $2,701 AUD|High: $8,006 AUD|Avg: $4,007 AUD|-6.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 3$2,701 AUD
Retailer 4$3,037 AUD
Retailer 5$3,291 AUD
Retailer 10$3,300 AUD
Retailer 6$3,575 AUD
Retailer 8$3,575 AUD
Retailer 7$3,740 AUD
Retailer 9$4,126 AUD
Retailer 2$4,463 AUD
NZ Jewellers$7,474 AUD

39 data points across 10 retailers

10 retailers$2,701 AUD to $7,474 AUD

A
Cheapest Retailer
-
$2,701 AUD
₹180,712 INR
A
Retailer 2
-
$3,037 AUD
$2,134 USD
View
A
Retailer 3
-
$3,291 AUD
$2,312 USD
View
B+
Retailer 4
-
$3,300 AUD
$2,318 USD
View
Final sale: no returns
A
Retailer 5
-
$3,575 AUD
$2,511 USD
View
A
Retailer 6
-
$3,575 AUD
$2,511 USD
View
A
Retailer 7
-
$3,740 AUD
$2,627 USD
View
A
Retailer 8
-
$4,126 AUD
$2,898 USD
View
A
Retailer 9
-
$4,463 AUD
€2,986 EUR
View
Most Expensive
B+
NZ Jewellers
95ebfe0d-88ab-48ba-8d86-ed37bb1f04c5 · Oct 30
$7,474 AUD
$5,250 USD
View
9 more retailers have this diamond
Prices start from $2,701 AUDSave up to $4,773 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
1.51ct Oval
$2,701 AUD