Round|Natural|IGI

1.30ct G IF Round Natural Diamond

EX • G/IF • IGI 828674522

Shape and cutting style on the report: Round brilliant

Certificate IGI 828674522

Diamond specifications and retailer prices

From $8,056 AUD
As of November 1, 2026
Save $6,069 AUD (43%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $16,121 AUD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.3ct natural round diamond

This 1.3ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 828674522. Listed at 19 retailers as of November 1, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.30
Carat
G
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 828674522
Dimensions6.91 × 6.97 × 4.35 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.91 mm6.97 mm1.30 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 828674522
Side View
Table 57.0%Crown 35.1°Girdle: MediumPavilion 41.2°CuletDepth 62.6%

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 1
Current: $8,441 AUD|Low: $8,056 AUD|High: $14,371 AUD|Avg: $9,918 AUD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 11$8,056 AUD
Retailer 1$8,441 AUD
Retailer 4$8,644 AUD
Retailer 2$8,897 AUD
Retailer 10$8,943 AUD
Retailer 8$9,249 AUD
Retailer 6$9,501 AUD
Retailer 3$9,581 AUD
Retailer 5$10,230 AUD
Retailer 9$11,760 AUD
Retailer 7$14,125 AUD

32 data points across 11 retailers

19 retailers$8,056 AUD to $14,125 AUD

A
Cheapest Retailer
-
$8,056 AUD
A
Retailer 2
-
$8,406 AUD
View
A
Retailer 3
-
$8,441 AUD
View
A
Retailer 4
-
$8,644 AUD
View
Retailer 5
-
$8,897 AUD
View
Price last confirmed 30 days ago
A
Retailer 6
-
$8,897 AUD
View
Final sale: no returns
A
Retailer 7
-
$8,900 AUD
View
A
Retailer 8
-
$8,943 AUD
View
A
Retailer 9
-
$9,249 AUD
View
A
Retailer 10
-
$9,501 AUD
View
Retailer 11
-
$9,581 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$9,639 AUD
View
Price last confirmed 30 days ago
Retailer 13
-
$9,788 AUD
View
Price last confirmed 39 days ago
A
Retailer 14
-
$9,869 AUD
View
A
Retailer 15
-
$10,230 AUD
View
Retailer 16
-
$11,121 AUD
View
Price last confirmed 39 days ago
A
Retailer 17
-
$11,760 AUD
View
B+
Retailer 18
-
$14,125 AUD
View
Most Expensive
NZ Jewellers
6212275a-00c6-4e2d-b246-d942e420755c · Sep 28
$16,121 AUD
$11,077 USD
View
Price last confirmed 40 days ago
18 more retailers have this diamond
Prices start from $8,056 AUDSave up to $6,069 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
1.30ct Round
$8,056 AUD