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Round|Natural|IGI

1.00ct F IF Round Natural Diamond

GD • F/IF • IGI 754512149

Shape and cutting style on the report: Round brilliant

Certificate IGI 754512149

Diamond specifications and retailer prices

From $4,695 NZD
As of October 30, 2026
Save $8,210 NZD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $12,904 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 standard cut grade and certified by IGI 754512149. Listed at 20 retailers as of October 30, 2026, with prices from $4,695 to $12,904, a $8,210 spread on the same certified stone. NZ Jewellers lists it at $12,904. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 754512149
Dimensions5.91 × 6.04 × 4.12 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Top View
5.91 mm6.04 mm1.00 ctF / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 754512149
Side View
Table 56.0%Crown 40.1°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 68.7%

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: Oct 30
Current: $6,594 NZD|Low: $4,677 NZD|High: $12,520 NZD|Avg: $7,036 NZD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12$4,695 NZD
Retailer 10$4,928 NZD
Retailer 7$5,326 NZD
Retailer 11$5,757 NZD
Retailer 2$5,977 NZD
Retailer 1$6,594 NZD
Retailer 8$6,795 NZD
Retailer 4$6,835 NZD
Retailer 6$8,437 NZD
Retailer 3$9,015 NZD
Retailer 5$9,040 NZD
Retailer 9$12,353 NZD

31 data points across 12 retailers

20 retailers$4,695 NZD to $12,904 NZD

A
Cheapest Retailer
-
$4,695 NZD
A
Retailer 2
-
$4,928 NZD
View
A
Retailer 3
-
$5,326 NZD
View
A
Retailer 4
-
$5,757 NZD
View
A
Retailer 5
-
$5,977 NZD
View
A
Retailer 6
-
$6,516 NZD
View
A
Retailer 7
-
$6,594 NZD
View
A
Retailer 8
-
$6,795 NZD
View
B+
Retailer 9
-
$6,835 NZD
View
Final sale: no returns
B+
Retailer 10
-
$7,044 NZD
View
B+
Retailer 11
-
$7,407 NZD
View
Retailer 12
-
$7,407 NZD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$7,407 NZD
View
B+
Retailer 14
-
$7,669 NZD
View
A
Retailer 15
-
$8,437 NZD
View
B+
Retailer 16
-
$8,546 NZD
View
B+
Retailer 17
-
$9,015 NZD
View
B+
Retailer 18
-
$9,040 NZD
View
B
Retailer 19
-
$12,353 NZD
View
Most Expensive
B
NZ Jewellers
4e1a0d9e-1a11-41e1-8a3d-4602f5aa2b20 · Nov 5
$12,904 NZD
$7,254 USD
View
19 more retailers have this diamond
Prices start from $4,695 NZDSave up to $8,210 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
$4,695 NZD