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Round|Natural|IGI

1.30ct G I1 Round Natural Diamond

EX • G/I1 • IGI 695520758

Shape and cutting style on the report: Round brilliant

Certificate IGI 695520758

Diamond specifications and retailer prices

From $2,355 AUD
$1,654 USD
As of November 1, 2026
Save $3,952 AUD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,307 AUD at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by IGI 695520758. Listed at 7 retailers as of October 30, 2026, with prices from $2,355 to $6,307, a $3,952 spread on the same certified stone. NZ Jewellers lists it at $6,307. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 695520758
Dimensions6.92 × 6.97 × 4.32 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.92 mm6.97 mm1.30 ctG / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 695520758
Side View
Table 57.0%Crown 35.2°Girdle: Slightly ThickPavilion 40.7°Culet: NoneDepth 62.1%

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: $6,307 AUD|Low: $1,948 AUD|High: $6,307 AUD|Avg: $3,121 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$1,948 AUD
Retailer 6$2,355 AUD
Retailer 5$2,585 AUD
Retailer 7$2,585 AUD
Retailer 3$2,705 AUD
Retailer 4$2,984 AUD
Retailer 8$3,013 AUD
Retailer 2$3,517 AUD
NZ Jewellers$6,307 AUD

21 data points across 9 retailers

7 retailers$2,355 AUD to $6,307 AUD

A
Cheapest Retailer
-
$2,355 AUD
$1,654 USD
A
Retailer 2
-
$2,585 AUD
$1,816 USD
View
A
Retailer 3
-
$2,585 AUD
$1,816 USD
View
A
Retailer 4
-
$2,705 AUD
$1,900 USD
View
B+
Retailer 5
-
$2,984 AUD
$2,096 USD
View
A
Retailer 6
-
$3,517 AUD
€2,353 EUR
View
Most Expensive
B
NZ Jewellers
a24b9c5d-228a-45bc-9a60-3ac800a796e5 · Oct 30
$6,307 AUD
$4,430 USD
View
6 more retailers have this diamond
Prices start from $2,355 AUDSave up to $3,952 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
$2,355 AUD