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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 $2,639 USD
As of October 30, 2026
Save $4,615 USD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,254 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 standard cut grade and certified by IGI 754512149. Listed at 20 retailers as of October 30, 2026, with prices from $2,639 to $7,254, a $4,615 spread on the same certified stone. NZ Jewellers lists it at $7,254. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,707 USD|Low: $2,629 USD|High: $7,038 USD|Avg: $3,955 USD|-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$2,639 USD
Retailer 10$2,770 USD
Retailer 7$2,994 USD
Retailer 11$3,236 USD
Retailer 2$3,360 USD
Retailer 1$3,707 USD
Retailer 8$3,820 USD
Retailer 4$3,842 USD
Retailer 6$4,743 USD
Retailer 3$5,068 USD
Retailer 5$5,082 USD
Retailer 9$6,944 USD

31 data points across 12 retailers

20 retailers$2,639 USD to $7,254 USD

A
Cheapest Retailer
-
$2,639 USD
A
Retailer 2
-
$2,770 USD
View
A
Retailer 3
-
$2,994 USD
View
A
Retailer 4
-
$3,236 USD
View
A
Retailer 5
-
$3,360 USD
View
A
Retailer 6
-
$3,663 USD
View
A
Retailer 7
-
$3,707 USD
View
A
Retailer 8
-
$3,820 USD
View
B+
Retailer 9
-
$3,842 USD
View
Final sale: no returns
B+
Retailer 10
-
$3,960 USD
View
B+
Retailer 11
-
$4,164 USD
View
Retailer 12
-
$4,164 USD
View
Price last confirmed 8 days ago
B+
Retailer 13
-
$4,164 USD
View
B+
Retailer 14
-
$4,311 USD
View
A
Retailer 15
-
$4,743 USD
View
B+
Retailer 16
-
$4,804 USD
View
B+
Retailer 17
-
$5,068 USD
View
B+
Retailer 18
-
$5,082 USD
View
B
Retailer 19
-
$6,944 USD
View
Most Expensive
B
NZ Jewellers
4e1a0d9e-1a11-41e1-8a3d-4602f5aa2b20 · Nov 5
$7,254 USD
View
19 more retailers have this diamond
Prices start from $2,639 USDSave up to $4,615 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
$2,639 USD