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Radiant|Natural|GIA

1.20ct F SI2 Radiant Natural Diamond

VG • F/SI2 • GIA 6562102530

Certificate GIA 6562102530

Diamond specifications and retailer prices

From £1,499 GBP
As of November 6, 2026
Save £2,009 GBP (57%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £3,509 GBP at MOH London · As of November 7, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562102530. Listed at 11 retailers as of November 6, 2026, with prices from £1,499 to £3,509, a £2,009 spread on the same certified stone. MOH London lists it at £3,509. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562102530
Dimensions7.71 × 5.09 × 3.54 mm
L/W Ratio1.51
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.71 mm5.09 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562102530
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.5%

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: Nov 6
Current: £3,509 GBP|Low: £1,499 GBP|High: £3,734 GBP|Avg: £2,227 GBP|-6.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 7, 2026
Retailer 4£1,499 GBP
Retailer 9£1,595 GBP
Retailer 8£1,804 GBP
Retailer 3£2,037 GBP
Retailer 11£2,092 GBP
Retailer 5£2,119 GBP
Retailer 2£2,131 GBP
Retailer 7£2,174 GBP
Retailer 10£2,294 GBP
Retailer 6£2,352 GBP
MOH London£3,509 GBP

26 data points across 11 retailers

11 retailers£1,499 GBP to £3,509 GBP

A
Cheapest Retailer
-
£1,499 GBP
A
Retailer 2
-
£1,595 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,804 GBP
View
Retailer 4
-
£2,037 GBP
View
Price last confirmed 9 days ago
B+
Retailer 5
-
£2,092 GBP
View
B+
Retailer 6
-
£2,119 GBP
View
B+
Retailer 7
-
£2,131 GBP
View
B+
Retailer 8
-
£2,174 GBP
View
B+
Retailer 9
-
£2,294 GBP
View
B+
Retailer 10
-
£2,352 GBP
View
Most Expensive
B
MOH London
4274A2534 · Nov 7
£3,509 GBP
View
10 more retailers have this diamond
Prices start from £1,499 GBPSave up to £2,009 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.

A
1.20ct Radiant
£1,499 GBP