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Oval|Natural|IGI

0.78ct I VS1 Oval Natural Diamond

VG • I/VS1 • IGI 733578844

Shape and cutting style on the report: Oval brilliant

Certificate IGI 733578844

Diamond specifications and retailer prices

From $1,440 AUD
As of November 4, 2026
Save $2,698 AUD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,138 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.78ct natural oval diamond

This 0.78ct natural oval sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 733578844. Listed at 9 retailers as of October 30, 2026, with prices from $1,440 to $4,138, a $2,698 spread on the same certified stone. NZ Jewellers lists it at $4,138. 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

0.78
Carat
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 733578844
Dimensions7.19 × 5.36 × 3.18 mm
L/W Ratio1.34
Girdle conditionFaceted
Culet sizePointed
Top View
7.19 mm5.36 mm0.78 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 733578844
Side View
Table 64.0%Crown 34.4°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.3%

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 4
Current: $4,138 AUD|Low: $1,320 AUD|High: $4,138 AUD|Avg: $1,850 AUD
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
November 2, 2026
Retailer 11$1,320 AUD
Retailer 5$1,351 AUD
Retailer 9$1,370 AUD
Retailer 6$1,440 AUD
Retailer 12$1,443 AUD
Retailer 10$1,450 AUD
Retailer 7$1,537 AUD
Retailer 13$1,548 AUD
Retailer 4$1,617 AUD
Retailer 2$1,813 AUD
Retailer 8$2,430 AUD
Retailer 3$2,568 AUD
NZ Jewellers$4,138 AUD

38 data points across 13 retailers

9 retailers$1,440 AUD to $4,138 AUD

Retailer 1
-
$1,320 AUD
Price last confirmed 8 days ago
Retailer 2
-
$1,370 AUD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,440 AUD
View
A
Retailer 4
-
$1,443 AUD
View
A
Retailer 5
-
$1,450 AUD
View
Retailer 6
-
$1,537 AUD
View
Price last confirmed 7 days ago
A
Retailer 7
-
$1,813 AUD
View
Retailer 8
-
$2,430 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
9dd03a7c-e1d7-4096-b740-79fafd5a74a5 · Oct 30
$4,138 AUD
$2,897 USD
View
8 more retailers have this diamond
Prices start from $1,440 AUDSave up to $2,698 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
0.78ct Oval
$1,440 AUD