Radiant|Natural|GIA

5.03ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 5231443726

Certificate GIA 5231443726

Diamond specifications and retailer prices

From €75,303 EUR
As of October 27, 2026
4 retailers carry this diamond
Most expensive: €184,551 EUR at MOH London · As of October 1, 2026
View at MOH London

About this 5.03ct natural radiant diamond

This 5.03ct natural radiant sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231443726. Listed at 4 retailers as of October 27, 2026. 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

5.03
Carat
I
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5231443726
Dimensions11.59 × 8.71 × 6.00 mm
L/W Ratio1.33
Culet sizeNone
Top View
11.59 mm8.71 mm5.03 ctI / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5231443726
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 27
Current: €184,551 EUR|Low: €73,786 EUR|High: €184,551 EUR|Avg: €116,134 EUR|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 2€75,303 EUR
Retailer 5€100,223 EUR
Retailer 6€104,895 EUR
Retailer 3€108,675 EUR
Retailer 4€117,677 EUR
Retailer 7€122,520 EUR
MOH London€184,551 EUR

19 data points across 7 retailers

4 retailers

B+
Cheapest Retailer
-
€75,303 EUR
Retailer 2
-
€100,223 EUR
$111,970 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€108,675 EUR
A$186,789 AUD
View
Price last confirmed 31 days ago
Most Expensive
MOH London
54CB6F6C6 · Oct 1
€184,551 EUR
£162,348 GBP
View
Price last confirmed 32 days ago
3 more retailers have this diamond
Prices start from €75,303 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.

B+
5.03ct Radiant
€75,303 EUR