Radiant|Natural|GIA

1.20ct K VS2 Radiant Natural Diamond

VG • K/VS2 • GIA 6431415853

Certificate GIA 6431415853

Diamond specifications and retailer prices

From £2,018 GBP
As of November 6, 2026
Save £2,316 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £4,334 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6431415853. Listed at 15 retailers as of November 5, 2026, with prices from £2,018 to £4,334, a £2,316 spread on the same certified stone. NZ Jewellers lists it at £4,334. 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
K
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6431415853
Dimensions7.10 × 5.32 × 3.70 mm
L/W Ratio1.33
Top View
7.10 mm5.32 mm1.20 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6431415853
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 69.5%

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 6
Current: £4,334 GBP|Low: £1,965 GBP|High: £4,389 GBP|Avg: £2,687 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 7, 2026
Retailer 5£1,965 GBP
Retailer 6£2,018 GBP
Retailer 11£2,021 GBP
Retailer 13£2,117 GBP
Retailer 4£2,253 GBP
Retailer 14£2,253 GBP
Retailer 3£2,340 GBP
Retailer 7£2,413 GBP
Retailer 2£2,574 GBP
Retailer 12£2,601 GBP
Retailer 8£2,897 GBP
Retailer 9£3,036 GBP
Retailer 10£4,149 GBP
NZ Jewellers£4,334 GBP

44 data points across 14 retailers

15 retailers£2,018 GBP to £4,334 GBP

Retailer 1
-
£1,965 GBP
Price last confirmed 10 days ago
B+
Retailer 2
-
£2,018 GBP
View
B+
Retailer 3
-
£2,021 GBP
View
B+
Retailer 4
-
£2,117 GBP
View
Retailer 5
-
£2,253 GBP
View
Price last confirmed 9 days ago
B
Retailer 6
-
£2,253 GBP
View
B
Retailer 7
-
£2,340 GBP
View
B
Retailer 8
-
£2,413 GBP
View
B
Retailer 9
-
£2,574 GBP
View
B
Retailer 10
-
£2,601 GBP
View
B
Retailer 11
-
£2,897 GBP
View
Retailer 12
-
£2,938 GBP
View
Price last confirmed 15 days ago
B
Retailer 13
-
£3,036 GBP
View
B
Retailer 14
-
£4,149 GBP
View
Most Expensive
C
NZ Jewellers
6195fb60-50de-41c3-b2dc-17147a9675ea · Nov 5
£4,334 GBP
$5,801 USD
View
14 more retailers have this diamond
Prices start from £2,018 GBPSave up to £2,316 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
£2,018 GBP