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Round|Natural|IGI

0.78ct I VS1 Round Natural Diamond

EX • I/VS1 • IGI 750544208

Shape and cutting style on the report: Round brilliant

Certificate IGI 750544208

Diamond specifications and retailer prices

From $1,086 AUD
As of November 5, 2026
Save $3,428 AUD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,514 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 750544208. Listed at 17 retailers as of November 5, 2026, with prices from $1,086 to $4,514, a $3,428 spread on the same certified stone. NZ Jewellers lists it at $4,514. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.6°
OriginNatural
Grading LabIGI
CertificateIGI 750544208
Dimensions5.77 × 5.81 × 3.67 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
5.77 mm5.81 mm0.78 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 750544208
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.4%

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: $4,514 AUD|Low: $1,086 AUD|High: $4,514 AUD|Avg: $1,814 AUD|+0.3%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 16$1,086 AUD
Retailer 19$1,329 AUD
Retailer 7$1,413 AUD
Retailer 6$1,421 AUD
Retailer 18$1,440 AUD
Retailer 9$1,453 AUD
Retailer 10$1,464 AUD
Retailer 3$1,494 AUD
Retailer 8$1,618 AUD
Retailer 4$1,636 AUD
Retailer 12$1,660 AUD
Retailer 15$1,661 AUD
Retailer 2$1,706 AUD
Retailer 14$1,714 AUD
Retailer 13$1,900 AUD
Retailer 17$2,148 AUD
Retailer 11$2,337 AUD
Retailer 5$2,638 AUD
NZ Jewellers$4,514 AUD

12 data points across 19 retailers

17 retailers$1,086 AUD to $4,514 AUD

A
Cheapest Retailer
-
$1,086 AUD
A
Retailer 2
-
$1,329 AUD
View
Final sale: no returns
A
Retailer 3
-
$1,413 AUD
View
A
Retailer 4
-
$1,421 AUD
View
A
Retailer 5
-
$1,440 AUD
View
Retailer 6
-
$1,453 AUD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,494 AUD
View
A
Retailer 8
-
$1,618 AUD
View
A
Retailer 9
-
$1,636 AUD
View
A
Retailer 10
-
$1,660 AUD
View
A
Retailer 11
-
$1,661 AUD
View
A
Retailer 12
-
$1,706 AUD
View
A
Retailer 13
-
$1,714 AUD
View
A
Retailer 14
-
$1,900 AUD
View
A
Retailer 15
-
$2,148 AUD
View
B+
Retailer 16
-
$2,638 AUD
View
Most Expensive
B
NZ Jewellers
72797238-9d1b-4217-9a2d-7a8468002c7d · Nov 5
$4,514 AUD
$3,160 USD
View
16 more retailers have this diamond
Prices start from $1,086 AUDSave up to $3,428 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 Round
$1,086 AUD