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Oval|Natural|IGI

1.51ct K VVS1 Oval Natural Diamond

VG • K/VVS1 • IGI 782645479

Shape and cutting style on the report: Oval brilliant

Certificate IGI 782645479

Diamond specifications and retailer prices

From $4,135 NZD
As of November 6, 2026
Save $6,088 NZD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $10,223 NZD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 782645479. Listed at 15 retailers as of November 5, 2026, with prices from $4,135 to $10,223, a $6,088 spread on the same certified stone. NZ Jewellers lists it at $10,223. 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
K
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle32.7°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 782645479
Dimensions9.22 × 6.39 × 4.03 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
9.22 mm6.39 mm1.51 ctK / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 782645479
Side View
Table 62.0%Crown 32.7°Girdle: MED-THKPavilion 39.1°Culet: NoneDepth 63.1%

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 6
Current: $4,135 NZD|Low: $4,135 NZD|High: $8,610 NZD|Avg: $5,479 NZD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$4,135 NZD
Retailer 2$4,420 NZD
Retailer 8$4,889 NZD
Retailer 7$5,078 NZD
Retailer 3$5,267 NZD
Retailer 4$5,967 NZD
Retailer 6$6,104 NZD
Retailer 5$8,541 NZD

28 data points across 8 retailers

15 retailers$4,135 NZD to $10,223 NZD

A
Cheapest Retailer
-
$4,135 NZD
A
Retailer 2
-
$4,380 NZD
View
A
Retailer 3
-
$4,420 NZD
View
A
Retailer 4
-
$4,816 NZD
View
A
Retailer 5
-
$4,889 NZD
View
Retailer 6
-
$4,889 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,984 NZD
View
B+
Retailer 8
-
$5,078 NZD
View
B+
Retailer 9
-
$5,154 NZD
View
A
Retailer 10
-
$5,267 NZD
View
B+
Retailer 11
-
$5,641 NZD
View
A
Retailer 12
-
$5,967 NZD
View
A
Retailer 13
-
$6,104 NZD
View
B+
Retailer 14
-
$8,541 NZD
View
Most Expensive
B+
NZ Jewellers
f30350ae-8ddb-42ca-b328-4e0af4415da2 · Nov 5
$10,223 NZD
$5,667 USD
View
14 more retailers have this diamond
Prices start from $4,135 NZDSave up to $6,088 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
$4,135 NZD