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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 $1,754 USD
₹167,037 INR
As of November 1, 2026
Save $3,289 USD (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,043 USD 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 $1,754 to $5,043, a $3,289 spread on the same certified stone. NZ Jewellers lists it at $5,043. 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: $5,043 USD|Low: $1,750 USD|High: $5,043 USD|Avg: $2,684 USD
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$1,754 USD
Retailer 4$1,766 USD
Retailer 7$2,168 USD
Retailer 5$2,178 USD
Retailer 8$2,412 USD
Retailer 10$2,412 USD
Retailer 6$2,523 USD
Retailer 9$2,783 USD
Retailer 3$3,000 USD
NZ Jewellers$5,043 USD

45 data points across 10 retailers

10 retailers$1,754 USD to $5,043 USD

A
Cheapest Retailer
-
$1,754 USD
₹167,037 INR
A
Retailer 2
-
$1,766 USD
HK$13,800 HKD
View
B+
Retailer 3
-
$2,168 USD
View
B+
Retailer 4
-
$2,178 USD
View
B
Retailer 5
-
$2,412 USD
View
B
Retailer 6
-
$2,412 USD
View
B
Retailer 7
-
$2,523 USD
View
B
Retailer 8
-
$2,783 USD
View
B
Retailer 9
-
$3,000 USD
€2,857 EUR
View
Most Expensive
B
NZ Jewellers
5ea5fb3f-25e9-4fa1-bf68-61c2de3728cb · Oct 30
$5,043 USD
View
9 more retailers have this diamond
Prices start from $1,754 USDSave up to $3,289 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
$1,754 USD