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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 $3,371 NZD
₹180,653 INR
As of November 2, 2026
Save $5,960 NZD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,331 NZD 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 $3,371 to $9,331, a $5,960 spread on the same certified stone. NZ Jewellers lists it at $9,331. 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 2
Current: $9,331 NZD|Low: $3,371 NZD|High: $9,996 NZD|Avg: $5,000 NZD|-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 2$3,371 NZD
Retailer 4$3,792 NZD
Retailer 5$4,109 NZD
Retailer 10$4,120 NZD
Retailer 6$4,463 NZD
Retailer 8$4,463 NZD
Retailer 7$4,669 NZD
Retailer 9$5,151 NZD
Retailer 3$5,572 NZD
NZ Jewellers$9,331 NZD

39 data points across 10 retailers

10 retailers$3,371 NZD to $9,331 NZD

A
Cheapest Retailer
-
$3,371 NZD
₹180,653 INR
A
Retailer 2
-
$3,792 NZD
$2,134 USD
View
A
Retailer 3
-
$4,109 NZD
$2,312 USD
View
B+
Retailer 4
-
$4,120 NZD
$2,318 USD
View
Final sale: no returns
A
Retailer 5
-
$4,463 NZD
$2,511 USD
View
A
Retailer 6
-
$4,463 NZD
$2,511 USD
View
A
Retailer 7
-
$4,669 NZD
$2,627 USD
View
A
Retailer 8
-
$5,151 NZD
$2,898 USD
View
A
Retailer 9
-
$5,572 NZD
€2,986 EUR
View
Most Expensive
B+
NZ Jewellers
95ebfe0d-88ab-48ba-8d86-ed37bb1f04c5 · Oct 30
$9,331 NZD
$5,250 USD
View
9 more retailers have this diamond
Prices start from $3,371 NZDSave up to $5,960 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
1.51ct Oval
$3,371 NZD