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Round|Natural|IGI

1.00ct F IF Round Natural Diamond

EX • F/IF • IGI 754512583

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512583

Diamond specifications and retailer prices

From $5,290 AUD
As of November 5, 2026
Save $6,337 AUD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,627 AUD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 754512583. Listed at 23 retailers as of November 5, 2026, with prices from $5,290 to $11,627, a $6,337 spread on the same certified stone. NZ Jewellers lists it at $11,627. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 754512583
Dimensions6.30 × 6.36 × 3.95 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.30 mm6.36 mm1.00 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 754512583
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 41.6°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: $11,627 AUD|Low: $5,290 AUD|High: $11,627 AUD|Avg: $7,143 AUD
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 12
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Retailer 19
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Retailer 22
Retailer 23
November 6, 2026
Retailer 19$5,290 AUD
Retailer 23$5,671 AUD
Retailer 9$5,790 AUD
Retailer 12$5,821 AUD
Retailer 17$5,941 AUD
Retailer 20$6,060 AUD
Retailer 14$6,160 AUD
Retailer 3$6,300 AUD
Retailer 7$6,328 AUD
Retailer 2$6,654 AUD
Retailer 8$6,671 AUD
Retailer 4$6,673 AUD
Retailer 5$6,673 AUD
Retailer 11$6,674 AUD
Retailer 6$6,887 AUD
Retailer 10$7,034 AUD
Retailer 18$7,428 AUD
Retailer 21$7,484 AUD
Retailer 16$7,700 AUD
Retailer 13$8,141 AUD
Retailer 15$10,257 AUD
Retailer 22$10,599 AUD
NZ Jewellers$11,627 AUD

22 data points across 23 retailers

23 retailers$5,290 AUD to $11,627 AUD

A
Cheapest Retailer
-
$5,290 AUD
A
Retailer 2
-
$5,671 AUD
View
A
Retailer 3
-
$5,790 AUD
View
A
Retailer 4
-
$5,821 AUD
View
A
Retailer 5
-
$5,941 AUD
View
A
Retailer 6
-
$6,060 AUD
View
A
Retailer 7
-
$6,160 AUD
View
Final sale: no returns
A
Retailer 8
-
$6,300 AUD
View
A
Retailer 9
-
$6,328 AUD
View
A
Retailer 10
-
$6,654 AUD
View
A
Retailer 11
-
$6,671 AUD
View
A
Retailer 12
-
$6,673 AUD
View
A
Retailer 13
-
$6,673 AUD
View
Retailer 14
-
$6,674 AUD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$6,887 AUD
View
A
Retailer 16
-
$7,034 AUD
View
A
Retailer 17
-
$7,428 AUD
View
A
Retailer 18
-
$7,484 AUD
View
A
Retailer 19
-
$7,700 AUD
View
A
Retailer 20
-
$8,141 AUD
View
B+
Retailer 21
-
$10,257 AUD
View
B+
Retailer 22
-
$10,599 AUD
View
Most Expensive
B
NZ Jewellers
a860cf71-b68f-4f0c-b0fc-1b7c51bbf4b0 · Nov 5
$11,627 AUD
$8,139 USD
View
22 more retailers have this diamond
Prices start from $5,290 AUDSave up to $6,337 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
1.00ct Round
$5,290 AUD