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Round|Natural|IGI

1.05ct J VS2 Round Natural Diamond

EX • J/VS2 • IGI 774672880

Shape and cutting style on the report: Round brilliant

Certificate IGI 774672880

Diamond specifications and retailer prices

From $2,144 AUD
As of November 5, 2026
Save $360 AUD (14%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,478 AUD at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.05ct natural round diamond

This 1.05ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI 774672880. Listed at 13 retailers as of November 5, 2026, with a relatively tight 17% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
J
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabIGI
CertificateIGI 774672880
Dimensions6.47 × 6.52 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.47 mm6.52 mm1.05 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 774672880
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $2,144 AUD|Low: $2,101 AUD|High: $4,821 AUD|Avg: $2,946 AUD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$2,101 AUD
Retailer 1$2,144 AUD
Retailer 8$2,471 AUD
Retailer 3$2,504 AUD
Retailer 10$2,507 AUD
Retailer 2$2,656 AUD
Retailer 11$2,851 AUD
Retailer 6$2,871 AUD
Retailer 5$3,204 AUD
Retailer 4$3,604 AUD
Retailer 9$4,678 AUD

33 data points across 11 retailers

13 retailers$2,144 AUD to $2,504 AUD

Retailer 1
-
$2,101 AUD
Price last confirmed 16 days ago
A
Retailer 2
-
$2,144 AUD
View
Retailer 3
-
$2,471 AUD
View
Price last confirmed 16 days ago
A
Retailer 4
-
$2,504 AUD
View
Retailer 5
-
$2,507 AUD
View
Price last confirmed 14 days ago
Retailer 6
-
$2,656 AUD
View
Price last confirmed 34 days ago
Retailer 7
-
$2,846 AUD
View
Price last confirmed 38 days ago
Retailer 8
-
$2,851 AUD
View
Price last confirmed 19 days ago
Retailer 9
-
$2,871 AUD
View
Price last confirmed 15 days ago
Retailer 10
-
$3,064 AUD
View
Price last confirmed 35 days ago
Retailer 11
-
$3,204 AUD
View
Price last confirmed 15 days ago
Retailer 12
-
$4,678 AUD
View
Price last confirmed 16 days ago
Most Expensive
NZ Jewellers
f40c8892-c3cb-4cc8-843d-6f30085e586b · Oct 3
$6,478 AUD
$4,535 USD
View
Price last confirmed 34 days ago
12 more retailers have this diamond
Prices start from $2,144 AUDSave up to $360 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
1.05ct Round
$2,144 AUD