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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 $3,336 AUD
As of November 6, 2026
Save $4,912 AUD (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,248 AUD 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 $3,336 to $8,248, a $4,912 spread on the same certified stone. NZ Jewellers lists it at $8,248. 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: $3,336 AUD|Low: $3,336 AUD|High: $6,947 AUD|Avg: $4,420 AUD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1$3,336 AUD
Retailer 2$3,566 AUD
Retailer 8$3,944 AUD
Retailer 7$4,097 AUD
Retailer 3$4,250 AUD
Retailer 4$4,814 AUD
Retailer 6$4,925 AUD
Retailer 5$6,891 AUD

28 data points across 8 retailers

15 retailers$3,336 AUD to $8,248 AUD

A
Cheapest Retailer
-
$3,336 AUD
A
Retailer 2
-
$3,534 AUD
View
A
Retailer 3
-
$3,566 AUD
View
A
Retailer 4
-
$3,886 AUD
View
A
Retailer 5
-
$3,944 AUD
View
Retailer 6
-
$3,944 AUD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$4,021 AUD
View
B+
Retailer 8
-
$4,097 AUD
View
B+
Retailer 9
-
$4,158 AUD
View
A
Retailer 10
-
$4,250 AUD
View
B+
Retailer 11
-
$4,551 AUD
View
A
Retailer 12
-
$4,814 AUD
View
A
Retailer 13
-
$4,925 AUD
View
B+
Retailer 14
-
$6,891 AUD
View
Most Expensive
B+
NZ Jewellers
f30350ae-8ddb-42ca-b328-4e0af4415da2 · Nov 5
$8,248 AUD
$5,667 USD
View
14 more retailers have this diamond
Prices start from $3,336 AUDSave up to $4,912 AUD

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
$3,336 AUD