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Radiant|Natural|GIA

1.20ct D IF Radiant Natural Diamond

EX • D/IF • GIA 2457254093

Certificate GIA 2457254093

Diamond specifications and retailer prices

From £6,099 GBP
As of November 2, 2026
Save £4,192 GBP (41%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £10,291 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.2ct natural radiant diamond

This 1.2ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2457254093. Listed at 12 retailers as of November 2, 2026, with prices from £6,099 to £10,291, a £4,192 spread on the same certified stone. MOH London lists it at £10,291. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2457254093
Dimensions6.80 × 5.17 × 3.58 mm
L/W Ratio1.32
Top View
6.80 mm5.17 mm1.20 ctD / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2457254093
Side View
Table 66.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.2%

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 2
Current: £10,291 GBP|Low: £6,751 GBP|High: £12,139 GBP|Avg: £7,754 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 2£6,751 GBP
Retailer 5£6,943 GBP
Retailer 6£6,972 GBP
Retailer 4£7,470 GBP
Retailer 3£7,751 GBP
MOH London£10,291 GBP

42 data points across 6 retailers

12 retailers£6,099 GBP to £10,291 GBP

B+
Cheapest Retailer
-
£6,099 GBP
B+
Retailer 2
-
£6,696 GBP
View
B+
Retailer 3
-
£6,751 GBP
View
B+
Retailer 4
-
£6,943 GBP
View
B+
Retailer 5
-
£6,972 GBP
View
B+
Retailer 6
-
£7,393 GBP
View
B+
Retailer 7
-
£7,393 GBP
View
B+
Retailer 8
-
£7,440 GBP
View
B+
Retailer 9
-
£7,470 GBP
View
B+
Retailer 10
-
£7,645 GBP
View
B+
Retailer 11
-
£7,751 GBP
View
Most Expensive
B
MOH London
279DDFA24 · Nov 4
£10,291 GBP
View
11 more retailers have this diamond
Prices start from £6,099 GBPSave up to £4,192 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+
1.20ct Radiant
£6,099 GBP