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Radiant|Natural|GIA

4.02ct F SI1 Radiant Natural Diamond

EX • F/SI1 • GIA 2231495332

Certificate GIA 2231495332

Diamond specifications and retailer prices

From €57,534 EUR
$64,530 USD
As of October 30, 2026
Save €10,660 EUR (16%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €68,194 EUR at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 4.02ct natural radiant diamond

This 4.02ct natural radiant sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231495332. Listed at 6 retailers as of October 30, 2026, with prices from €57,534 to €68,194, a €10,660 spread on the same certified stone. 77 Diamonds lists it at €68,194. 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

4.02
Carat
F
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2231495332
Dimensions10.88 × 8.10 × 5.47 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
10.88 mm8.10 mm4.02 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2231495332
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

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 30
Current: €68,194 EUR|Low: €55,985 EUR|High: €70,989 EUR|Avg: €65,380 EUR|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 5€55,985 EUR
Retailer 2€64,952 EUR
Retailer 3€64,952 EUR
Retailer 4€67,118 EUR
77 Diamonds€68,194 EUR
Retailer 6€70,989 EUR

16 data points across 6 retailers

6 retailers€57,534 EUR to €68,194 EUR

A
Cheapest Retailer
-
€57,534 EUR
$64,530 USD
A
Retailer 2
-
€59,976 EUR
A$103,491 AUD
View
B+
Retailer 3
-
€64,952 EUR
$72,850 USD
View
B+
Retailer 4
-
€64,952 EUR
$72,850 USD
View
B+
Retailer 5
-
€67,118 EUR
$75,280 USD
View
Most Expensive
B+
77 Diamonds
RADMBGTZUJD6X · Nov 1
€68,194 EUR
£60,226 GBP
View
5 more retailers have this diamond
Prices start from €57,534 EURSave up to €10,660 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
4.02ct Radiant
€57,534 EUR