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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 $6,587 NZD
As of November 5, 2026
Save $7,891 NZD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $14,478 NZD 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 $6,587 to $14,478, a $7,891 spread on the same certified stone. NZ Jewellers lists it at $14,478. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $14,478 NZD|Low: $6,587 NZD|High: $14,478 NZD|Avg: $8,896 NZD
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 6, 2026
Retailer 19$6,587 NZD
Retailer 23$7,062 NZD
Retailer 9$7,210 NZD
Retailer 12$7,249 NZD
Retailer 17$7,398 NZD
Retailer 20$7,546 NZD
Retailer 14$7,671 NZD
Retailer 3$7,845 NZD
Retailer 7$7,881 NZD
Retailer 2$8,286 NZD
Retailer 8$8,307 NZD
Retailer 4$8,309 NZD
Retailer 5$8,309 NZD
Retailer 11$8,311 NZD
Retailer 6$8,576 NZD
Retailer 10$8,759 NZD
Retailer 18$9,250 NZD
Retailer 21$9,320 NZD
Retailer 16$9,588 NZD
Retailer 13$10,138 NZD
Retailer 15$12,773 NZD
Retailer 22$13,199 NZD
NZ Jewellers$14,478 NZD

22 data points across 23 retailers

23 retailers$6,587 NZD to $14,478 NZD

A
Cheapest Retailer
-
$6,587 NZD
A
Retailer 2
-
$7,062 NZD
View
A
Retailer 3
-
$7,210 NZD
View
A
Retailer 4
-
$7,249 NZD
View
A
Retailer 5
-
$7,398 NZD
View
A
Retailer 6
-
$7,546 NZD
View
A
Retailer 7
-
$7,671 NZD
View
Final sale: no returns
A
Retailer 8
-
$7,845 NZD
View
A
Retailer 9
-
$7,881 NZD
View
A
Retailer 10
-
$8,286 NZD
View
A
Retailer 11
-
$8,307 NZD
View
A
Retailer 12
-
$8,309 NZD
View
A
Retailer 13
-
$8,309 NZD
View
Retailer 14
-
$8,311 NZD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$8,576 NZD
View
A
Retailer 16
-
$8,759 NZD
View
A
Retailer 17
-
$9,250 NZD
View
A
Retailer 18
-
$9,320 NZD
View
A
Retailer 19
-
$9,588 NZD
View
A
Retailer 20
-
$10,138 NZD
View
B+
Retailer 21
-
$12,773 NZD
View
B+
Retailer 22
-
$13,199 NZD
View
Most Expensive
B
NZ Jewellers
a860cf71-b68f-4f0c-b0fc-1b7c51bbf4b0 · Nov 5
$14,478 NZD
$8,139 USD
View
22 more retailers have this diamond
Prices start from $6,587 NZDSave up to $7,891 NZD

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
$6,587 NZD