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Oval|Natural|IGI

1.51ct I VVS2 Oval Natural Diamond

VG • I/VVS2 • IGI 794652802

Shape and cutting style on the report: Oval brilliant

Certificate IGI 794652802

Diamond specifications and retailer prices

From $5,343 AUD
As of November 5, 2026
Save $6,997 AUD (57%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $13,028 AUD 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 794652802. Listed at 20 retailers as of November 5, 2026, with a 131% 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
I
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle30.1°
OriginNatural
Grading LabIGI
CertificateIGI 794652802
Dimensions8.88 × 6.36 × 3.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Top View
8.88 mm6.36 mm1.51 ctI / VVS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 794652802
Side View
Table 60.0%Crown 43.8°Girdle: THK-VTKPavilion 30.1°Culet: NoneDepth 58.3%

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 5
Current: $8,641 AUD|Low: $5,343 AUD|High: $11,417 AUD|Avg: $7,505 AUD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2$5,343 AUD
Retailer 8$6,177 AUD
Retailer 7$6,537 AUD
Retailer 9$7,083 AUD
Retailer 6$7,118 AUD
Retailer 4$7,314 AUD
Retailer 5$7,541 AUD
Retailer 1$8,641 AUD
Retailer 3$11,249 AUD

39 data points across 9 retailers

20 retailers$5,343 AUD to $12,339 AUD

A
Cheapest Retailer
-
$5,343 AUD
A
Retailer 2
-
$6,177 AUD
View
A
Retailer 3
-
$6,471 AUD
View
A
Retailer 4
-
$6,537 AUD
View
Final sale: no returns
A
Retailer 5
-
$6,664 AUD
View
A
Retailer 6
-
$7,028 AUD
View
Retailer 7
-
$7,083 AUD
View
Price last confirmed 20 days ago
A
Retailer 8
-
$7,083 AUD
View
A
Retailer 9
-
$7,083 AUD
View
A
Retailer 10
-
$7,118 AUD
View
A
Retailer 11
-
$7,298 AUD
View
A
Retailer 12
-
$7,314 AUD
View
A
Retailer 13
-
$7,541 AUD
View
Retailer 14
-
$7,790 AUD
View
Price last confirmed 65 days ago
A
Retailer 15
-
$8,172 AUD
View
A
Retailer 16
-
$8,228 AUD
View
A
Retailer 17
-
$8,641 AUD
View
B+
Retailer 18
-
$11,249 AUD
View
B+
Retailer 19
-
$12,339 AUD
View
Most Expensive
NZ Jewellers
54d85d78-ed1f-4004-bebe-769d6a476f06 · Aug 30
$13,028 AUD
$9,120 USD
View
Price last confirmed 67 days ago
19 more retailers have this diamond
Prices start from $5,343 AUDSave up to $6,997 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
$5,343 AUD