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Radiant|Natural|GIA

3.03ct D SI1 Radiant Natural Diamond

EX • D/SI1 • GIA 5234044976

Certificate GIA 5234044976

Diamond specifications and retailer prices

From £40,565 GBP
As of November 5, 2026
Save £28,467 GBP (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £69,032 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 3.03ct natural radiant diamond

This 3.03ct natural radiant sits in the three to five carat band, graded D 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 5234044976. Listed at 12 retailers as of November 4, 2026, with prices from £40,565 to £69,032, a £28,467 spread on the same certified stone. MOH London lists it at £69,032. 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

3.03
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.7°
Pavilion angle56.5°
OriginNatural
Grading LabGIA
CertificateGIA 5234044976
Dimensions10.72 × 7.20 × 4.86 mm
L/W Ratio1.49
Top View
10.72 mm7.20 mm3.03 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5234044976
Side View
Table 69.0%Crown 45.7°Girdle: MED-STKPavilion 56.5°Culet: NoneDepth 67.4%

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: Nov 5
Current: £69,032 GBP|Low: £39,805 GBP|High: £70,051 GBP|Avg: £49,806 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 7, 2026
Retailer 4£40,565 GBP
Retailer 5£40,626 GBP
Retailer 2£44,714 GBP
Retailer 6£46,166 GBP
Retailer 7£46,166 GBP
Retailer 8£48,013 GBP
Retailer 9£49,860 GBP
Retailer 3£52,487 GBP
MOH London£69,032 GBP

44 data points across 9 retailers

12 retailers£40,565 GBP to £69,032 GBP

B+
Cheapest Retailer
-
£40,565 GBP
B+
Retailer 2
-
£40,626 GBP
View
Final sale: no returns
B+
Retailer 3
-
£44,714 GBP
View
B+
Retailer 4
-
£46,166 GBP
View
B+
Retailer 5
-
£46,166 GBP
View
B
Retailer 6
-
£46,351 GBP
View
B
Retailer 7
-
£46,351 GBP
View
B
Retailer 8
-
£47,890 GBP
View
B
Retailer 9
-
£48,013 GBP
View
B
Retailer 10
-
£49,860 GBP
View
B
Retailer 11
-
£52,487 GBP
View
Most Expensive
B
MOH London
80E6A890F · Nov 4
£69,032 GBP
View
11 more retailers have this diamond
Prices start from £40,565 GBPSave up to £28,467 GBP

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+
3.03ct Radiant
£40,565 GBP