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Oval|Natural|HRD

1.51ct E I1 Oval Natural Diamond

E/I1 • HRD 250000278571

Certificate HRD 250000278571

Diamond specifications and retailer prices

From $6,544 NZD
$3,688 USD
As of October 30, 2026
Save $6,412 NZD (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $12,956 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 E colour (colourless) and I1 clarity (included) and certified by HRD 250000278571. Listed at 8 retailers as of October 30, 2026, with prices from $6,544 to $12,956, a $6,412 spread on the same certified stone. NZ Jewellers lists it at $12,956. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
I1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 250000278571
Dimensions8.89 × 6.69 × 4.04 mm
L/W Ratio1.33
Cert comments
The stone in accordance with the mentioned number has been identified as a natural gem diamond.
Top View
8.89 mm6.69 mm1.51 ctE / I1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 250000278571
Side View
Table 58.0%CrownGirdlePavilionCulet: NoneDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $12,956 NZD|Low: $4,724 NZD|High: $12,956 NZD|Avg: $7,902 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 29, 2026
Retailer 9$4,724 NZD
Retailer 8$6,544 NZD
Retailer 4$7,436 NZD
Retailer 5$7,436 NZD
Retailer 6$7,436 NZD
Retailer 3$7,923 NZD
Retailer 7$8,581 NZD
Retailer 2$8,620 NZD
NZ Jewellers$12,956 NZD

19 data points across 9 retailers

8 retailers$6,544 NZD to $12,956 NZD

B+
Cheapest Retailer
-
$6,544 NZD
$3,688 USD
B+
Retailer 2
-
$7,436 NZD
$4,191 USD
View
B+
Retailer 3
-
$7,436 NZD
$4,191 USD
View
B+
Retailer 4
-
$7,436 NZD
$4,191 USD
View
B+
Retailer 5
-
$7,923 NZD
€4,253 EUR
View
B+
Retailer 6
-
$8,581 NZD
$4,836 USD
View
B+
Retailer 7
-
$8,620 NZD
A$7,474 AUD
View
Most Expensive
B
NZ Jewellers
418e1211-827a-47c3-af56-c93c2ee89adf · Oct 30
$12,956 NZD
$7,302 USD
View
7 more retailers have this diamond
Prices start from $6,544 NZDSave up to $6,412 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.

B+
1.51ct Oval
$6,544 NZD