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Round|Natural|GIA

1.00ct F I1 Round Natural Diamond

EX • F/I1 • GIA 2437407018

Certificate GIA 2437407018

Diamond specifications and retailer prices

From €1,570 EUR
₹167,037 INR
As of November 1, 2026
Save €2,944 EUR (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €4,514 EUR at NZ Jewellers · As of October 30, 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 I1 clarity (included), with a top-tier cut grade and certified by GIA 2437407018. Listed at 10 retailers as of October 30, 2026, with prices from €1,570 to €4,514, a €2,944 spread on the same certified stone. NZ Jewellers lists it at €4,514. 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
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 2437407018
Dimensions6.38 × 6.33 × 4.01 mm
L/W Ratio1.01
Top View
6.38 mm6.33 mm1.00 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2437407018
Side View
Table 58.0%Crown 34°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 63.0%

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 1
Current: €4,514 EUR|Low: €1,566 EUR|High: €4,514 EUR|Avg: €2,399 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 2€1,570 EUR
Retailer 4€1,581 EUR
Retailer 7€1,941 EUR
Retailer 5€1,950 EUR
Retailer 8€2,159 EUR
Retailer 10€2,159 EUR
Retailer 6€2,258 EUR
Retailer 9€2,491 EUR
Retailer 3€2,685 EUR
NZ Jewellers€4,514 EUR

44 data points across 10 retailers

10 retailers€1,570 EUR to €4,514 EUR

A
Cheapest Retailer
-
€1,570 EUR
₹167,037 INR
A
Retailer 2
-
€1,581 EUR
HK$13,800 HKD
View
B+
Retailer 3
-
€1,941 EUR
$2,168 USD
View
B+
Retailer 4
-
€1,950 EUR
$2,178 USD
View
B
Retailer 5
-
€2,159 EUR
$2,412 USD
View
B
Retailer 6
-
€2,159 EUR
$2,412 USD
View
B
Retailer 7
-
€2,258 EUR
$2,523 USD
View
B
Retailer 8
-
€2,491 EUR
$2,783 USD
View
B
Retailer 9
-
€2,685 EUR
View
Most Expensive
B
NZ Jewellers
5ea5fb3f-25e9-4fa1-bf68-61c2de3728cb · Oct 30
€4,514 EUR
$5,043 USD
View
9 more retailers have this diamond
Prices start from €1,570 EURSave up to €2,944 EUR

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
€1,570 EUR