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Oval|Natural|HRD

1.51ct H I1 Oval Natural Diamond

ID • H/I1 • HRD 260000237321

Certificate HRD 260000237321

Diamond specifications and retailer prices

From $3,905 NZD
₹209,607 INR
As of November 2, 2026
Save $6,104 NZD (61%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $10,009 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 260000237321. Listed at 10 retailers as of October 30, 2026, with prices from $3,905 to $10,009, a $6,104 spread on the same certified stone. NZ Jewellers lists it at $10,009. 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 260000237321
Dimensions8.94 × 6.37 × 4.07 mm
L/W Ratio1.40
Top View
8.94 mm6.37 mm1.51 ctH / I1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 260000237321
Side View
Table 61.0%CrownGirdle: THIPavilionCulet: NoneDepth 63.8%

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: $10,009 NZD|Low: $3,905 NZD|High: $11,033 NZD|Avg: $5,483 NZD|+6.0%
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$3,905 NZD
Retailer 4$4,411 NZD
Retailer 5$4,411 NZD
Retailer 10$4,420 NZD
Retailer 7$4,787 NZD
Retailer 9$4,787 NZD
Retailer 8$4,972 NZD
Retailer 6$5,523 NZD
Retailer 3$5,773 NZD
NZ Jewellers$10,009 NZD

29 data points across 10 retailers

10 retailers$3,905 NZD to $10,009 NZD

A
Cheapest Retailer
-
$3,905 NZD
₹209,607 INR
A
Retailer 2
-
$4,411 NZD
$2,486 USD
View
B+
Retailer 3
-
$4,411 NZD
$2,486 USD
View
B+
Retailer 4
-
$4,420 NZD
$2,491 USD
View
Final sale: no returns
A
Retailer 5
-
$4,787 NZD
$2,698 USD
View
A
Retailer 6
-
$4,787 NZD
$2,698 USD
View
A
Retailer 7
-
$4,972 NZD
$2,802 USD
View
A
Retailer 8
-
$5,523 NZD
$3,113 USD
View
B+
Retailer 9
-
$5,773 NZD
€3,099 EUR
View
Most Expensive
B
NZ Jewellers
712c157f-0b58-43f6-954d-169d30b27bb8 · Oct 30
$10,009 NZD
$5,641 USD
View
9 more retailers have this diamond
Prices start from $3,905 NZDSave up to $6,104 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
$3,905 NZD