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Radiant|Natural|GIA

5.03ct G SI1 Radiant Natural Diamond

EX • G/SI1 • GIA 5476203798

Certificate GIA 5476203798

Diamond specifications and retailer prices

From €106,925 EUR
£94,061 GBP
As of October 30, 2026
Save €59,604 EUR (36%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €166,529 EUR at MOH London · As of November 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 G 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 5476203798. Listed at 10 retailers as of October 30, 2026, with prices from €106,925 to €166,529, a €59,604 spread on the same certified stone. MOH London lists it at €166,529. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5476203798
Dimensions11.21 × 8.45 × 5.91 mm
L/W Ratio1.33
Top View
11.21 mm8.45 mm5.03 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5476203798
Side View
Table 64.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €166,529 EUR|Low: €94,660 EUR|High: €168,536 EUR|Avg: €117,361 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11€94,660 EUR
Retailer 6€99,355 EUR
Retailer 8€106,629 EUR
Retailer 5€106,925 EUR
Retailer 7€111,072 EUR
Retailer 9€111,072 EUR
Retailer 10€115,515 EUR
Retailer 3€119,957 EUR
Retailer 2€125,532 EUR
Retailer 4€129,016 EUR
MOH London€166,529 EUR

33 data points across 11 retailers

10 retailers€106,925 EUR to €166,529 EUR

Retailer 1
-
€99,355 EUR
A$170,769 AUD
Price last confirmed 29 days ago
Retailer 2
-
€106,629 EUR
$119,127 USD
View
Price last confirmed 7 days ago
B+
Retailer 3
-
€106,925 EUR
£94,061 GBP
View
B+
Retailer 4
-
€111,072 EUR
$124,090 USD
View
B+
Retailer 5
-
€111,072 EUR
$124,090 USD
View
B+
Retailer 6
-
€115,515 EUR
$129,054 USD
View
B
Retailer 7
-
€119,957 EUR
$134,017 USD
View
B
Retailer 8
-
€125,532 EUR
View
B+
Retailer 9
-
€129,016 EUR
ZAR 2,328,561 ZAR
View
Most Expensive
B
MOH London
844C76D40 · Nov 1
€166,529 EUR
£146,494 GBP
View
9 more retailers have this diamond
Prices start from €106,925 EURSave up to €59,604 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
€106,925 EUR