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Radiant|Natural|GIA

1.20ct K VS2 Radiant Natural Diamond

EX • K/VS2 • GIA 5436351389

Certificate GIA 5436351389

Diamond specifications and retailer prices

From £1,579 GBP
As of November 6, 2026
Save £1,445 GBP (48%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,025 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 K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5436351389. Listed at 4 retailers as of November 4, 2026, with prices from £1,579 to £3,025, a £1,445 spread on the same certified stone. MOH London lists it at £3,025. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
K
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5436351389
Dimensions5.87 × 5.83 × 4.37 mm
L/W Ratio1.01
Top View
5.87 mm5.83 mm1.20 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 5436351389
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 74.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,025 GBP|Low: £1,579 GBP|High: £3,131 GBP|Avg: £2,197 GBP|-3.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 4£1,579 GBP
Retailer 5£1,632 GBP
Retailer 2£2,150 GBP
Retailer 3£2,448 GBP
MOH London£3,025 GBP

24 data points across 5 retailers

4 retailers£1,579 GBP to £3,025 GBP

A
Cheapest Retailer
-
£1,579 GBP
B+
Retailer 2
-
£2,150 GBP
View
B
Retailer 3
-
£2,448 GBP
View
Most Expensive
B
MOH London
476D39BB4 · Nov 4
£3,025 GBP
View
3 more retailers have this diamond
Prices start from £1,579 GBPSave up to £1,445 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
£1,579 GBP