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Oval|Natural|IGI

1.51ct J IF Oval Natural Diamond

VG • J/IF • IGI 822623264

Shape and cutting style on the report: Oval brilliant

Certificate IGI 822623264

Diamond specifications and retailer prices

From $5,566 NZD
$3,137 USD
As of November 1, 2026
Save $5,358 NZD (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $10,924 NZD at NZ Jewellers · As of August 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 J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 822623264. Listed at 18 retailers as of October 30, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 822623264
Dimensions8.63 × 6.31 × 4.15 mm
L/W Ratio1.37
Girdle conditionFaceted
Top View
8.63 mm6.31 mm1.51 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 822623264
Side View
Table 60.0%Crown 38°Girdle: THK-VTKPavilion 40.2°Culet: NoneDepth 65.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,924 NZD|Low: $5,305 NZD|High: $10,924 NZD|Avg: $7,169 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 14$5,566 NZD
Retailer 2$5,659 NZD
Retailer 5$5,711 NZD
Retailer 13$5,788 NZD
Retailer 15$6,033 NZD
Retailer 3$6,270 NZD
Retailer 6$6,270 NZD
Retailer 4$6,512 NZD
Retailer 9$6,673 NZD
Retailer 7$7,236 NZD
Retailer 12$7,245 NZD
Retailer 8$7,338 NZD
Retailer 11$7,708 NZD
Retailer 10$10,487 NZD
NZ Jewellers$10,924 NZD

39 data points across 15 retailers

18 retailers$5,566 NZD to $10,924 NZD

A
Cheapest Retailer
-
$5,566 NZD
$3,137 USD
A
Retailer 2
-
$5,659 NZD
£2,511 GBP
View
A
Retailer 3
-
$5,711 NZD
$3,219 USD
View
A
Retailer 4
-
$5,788 NZD
$3,262 USD
View
Final sale: no returns
A
Retailer 5
-
$6,033 NZD
$3,400 USD
View
A
Retailer 6
-
$6,270 NZD
$3,534 USD
View
A
Retailer 7
-
$6,270 NZD
$3,534 USD
View
A
Retailer 8
-
$6,512 NZD
$3,670 USD
View
A
Retailer 9
-
$6,528 NZD
$3,679 USD
View
A
Retailer 10
-
$6,673 NZD
£2,961 GBP
View
Retailer 11
-
$7,236 NZD
$4,078 USD
View
Price last confirmed 62 days ago
A
Retailer 12
-
$7,236 NZD
$4,078 USD
View
B+
Retailer 13
-
$7,245 NZD
$4,083 USD
View
A
Retailer 14
-
$7,338 NZD
€3,939 EUR
View
A
Retailer 15
-
$7,708 NZD
ZAR 70,180 ZAR
View
B+
Retailer 16
-
$10,487 NZD
£4,654 GBP
View
B+
Retailer 17
-
$10,924 NZD
$6,157 USD
View
Most Expensive
NZ Jewellers
a92e7f64-4913-42aa-8031-64397b2d5c9d · Aug 30
$10,924 NZD
$6,157 USD
View
Price last confirmed 64 days ago
17 more retailers have this diamond
Prices start from $5,566 NZDSave up to $5,358 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
$5,566 NZD