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Radiant|Natural|GIA

1.03ct F I1 Radiant Natural Diamond

ID • F/I1 • GIA 1287981920

Certificate GIA 1287981920

Diamond specifications and retailer prices

From €1,493 EUR
$1,674 USD
As of October 31, 2026
Save €1,091 EUR (42%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: €2,584 EUR at Yorxs · As of October 31, 2026
View at Yorxs

About this 1.03ct natural radiant diamond

This 1.03ct natural radiant sits in the classic one-carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1287981920. Listed at 7 retailers as of October 31, 2026, with prices from €1,493 to €2,584, a €1,091 spread on the same certified stone. Yorxs lists it at €2,584. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
F
Color
I1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1287981920
Dimensions5.63 × 5.42 × 3.71 mm
L/W Ratio1.04
Culet sizeNone
Top View
5.63 mm5.42 mm1.03 ctF / I1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1287981920
Side View
Table 69.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 68.6%

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: Oct 31
Current: €1,891 EUR|Low: €1,493 EUR|High: €2,584 EUR|Avg: €1,927 EUR
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
October 31, 2026
Retailer 3€1,493 EUR
Retailer 8€1,708 EUR
Retailer 2€1,780 EUR
Retailer 5€1,801 EUR
Retailer 6€1,801 EUR
Retailer 7€1,863 EUR
Retailer 1€1,891 EUR
Retailer 9€2,098 EUR
Retailer 4€2,250 EUR
Yorxs€2,584 EUR

14 data points across 10 retailers

7 retailers€1,493 EUR to €2,584 EUR

A
Cheapest Retailer
-
€1,493 EUR
$1,674 USD
B+
Retailer 2
-
€1,708 EUR
$1,916 USD
View
B+
Retailer 3
-
€1,801 EUR
$2,020 USD
View
B+
Retailer 4
-
€1,801 EUR
$2,020 USD
View
B+
Retailer 5
-
€1,863 EUR
$2,090 USD
View
B+
Retailer 6
-
€1,891 EUR
$2,121 USD
View
Most Expensive
B
Yorxs
A9377E6C3 · Oct 31
€2,584 EUR
View
6 more retailers have this diamond
Prices start from €1,493 EURSave up to €1,091 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
1.03ct Radiant
€1,493 EUR