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Radiant|Natural|GIA

1.00ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 7556402598

Certificate GIA 7556402598

Diamond specifications and retailer prices

From $1,492 USD
As of November 2, 2026
Save $2,449 USD (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,941 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural radiant diamond

This 1ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7556402598. Listed at 14 retailers as of October 30, 2026, with prices from $1,492 to $3,941, a $2,449 spread on the same certified stone. NZ Jewellers lists it at $3,941. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556402598
Dimensions6.80 × 4.81 × 3.31 mm
L/W Ratio1.41
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Indented Natural
Top View
6.80 mm4.81 mm1.00 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556402598
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.9%

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 2
Current: $3,941 USD|Low: $1,492 USD|High: $3,941 USD|Avg: $2,033 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 13$1,492 USD
Retailer 14$1,497 USD
Retailer 2$1,598 USD
Retailer 6$1,599 USD
Retailer 5$1,616 USD
Retailer 11$1,616 USD
Retailer 4$1,667 USD
Retailer 12$1,691 USD
Retailer 10$1,782 USD
Retailer 8$1,810 USD
Retailer 3$1,865 USD
Retailer 7$2,207 USD
Retailer 9$2,831 USD
NZ Jewellers$3,941 USD

39 data points across 14 retailers

14 retailers$1,492 USD to $3,941 USD

A
Cheapest Retailer
-
$1,492 USD
Final sale: no returns
A
Retailer 2
-
$1,497 USD
View
A
Retailer 3
-
$1,598 USD
£1,258 GBP
View
A
Retailer 4
-
$1,599 USD
View
A
Retailer 5
-
$1,616 USD
View
A
Retailer 6
-
$1,616 USD
View
A
Retailer 7
-
$1,667 USD
SGD 2,253 SGD
View
A
Retailer 8
-
$1,691 USD
View
A
Retailer 9
-
$1,782 USD
£1,403 GBP
View
A
Retailer 10
-
$1,810 USD
£1,426 GBP
View
A
Retailer 11
-
$1,865 USD
View
A
Retailer 12
-
$2,207 USD
€2,102 EUR
View
B+
Retailer 13
-
$2,831 USD
£2,229 GBP
View
Most Expensive
B
NZ Jewellers
548ee421-a241-4ec7-aeca-f3eb0d510a29 · Oct 30
$3,941 USD
View
13 more retailers have this diamond
Prices start from $1,492 USDSave up to $2,449 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 Radiant
$1,492 USD