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 $3,688 USD
As of November 6, 2026
Save $4,451 USD (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,139 USD 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 $3,688 to $8,139, a $4,451 spread on the same certified stone. NZ Jewellers lists it at $8,139. 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
Color
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 6
Current: $8,139 USD|Low: $3,688 USD|High: $8,139 USD|Avg: $5,005 USD
NZ Jewellers
Retailer 2
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Retailer 23
November 6, 2026
Retailer 2$3,688 USD
Retailer 23$3,970 USD
Retailer 9$4,053 USD
Retailer 12$4,075 USD
Retailer 13$4,162 USD
Retailer 20$4,242 USD
Retailer 14$4,312 USD
Retailer 3$4,410 USD
Retailer 7$4,430 USD
Retailer 17$4,658 USD
Retailer 8$4,670 USD
Retailer 4$4,671 USD
Retailer 5$4,671 USD
Retailer 11$4,672 USD
Retailer 6$4,821 USD
Retailer 10$4,924 USD
Retailer 19$5,200 USD
Retailer 21$5,239 USD
Retailer 16$5,390 USD
Retailer 18$5,699 USD
Retailer 15$7,180 USD
Retailer 22$7,420 USD
NZ Jewellers$8,139 USD

21 data points across 23 retailers

23 retailers$3,688 USD to $8,139 USD

A
Cheapest Retailer
-
$3,688 USD
A
Retailer 2
-
$3,970 USD
View
A
Retailer 3
-
$4,053 USD
View
A
Retailer 4
-
$4,075 USD
View
A
Retailer 5
-
$4,162 USD
View
A
Retailer 6
-
$4,242 USD
View
A
Retailer 7
-
$4,312 USD
View
Final sale: no returns
A
Retailer 8
-
$4,410 USD
View
A
Retailer 9
-
$4,430 USD
View
A
Retailer 10
-
$4,658 USD
View
A
Retailer 11
-
$4,670 USD
View
A
Retailer 12
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$4,671 USD
View
A
Retailer 13
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$4,671 USD
View
Retailer 14
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$4,672 USD
View
Price last confirmed 8 days ago
A
Retailer 15
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$4,821 USD
View
A
Retailer 16
-
$4,924 USD
View
A
Retailer 17
-
$5,200 USD
View
A
Retailer 18
-
$5,239 USD
View
A
Retailer 19
-
$5,390 USD
View
A
Retailer 20
-
$5,699 USD
View
B+
Retailer 21
-
$7,180 USD
View
B+
Retailer 22
-
$7,420 USD
View
Most Expensive
B
NZ Jewellers
a860cf71-b68f-4f0c-b0fc-1b7c51bbf4b0 · Nov 5
$8,139 USD
View
22 more retailers have this diamond
Prices start from $3,688 USDSave up to $4,451 USD

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
$3,688 USD