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Radiant|Natural|GIA

1.21ct E VS2 Radiant Natural Diamond

EX • E/VS2 • GIA 1515851551

Certificate GIA 1515851551

Diamond specifications and retailer prices

From £4,942 GBP
As of November 3, 2026
Save £4,827 GBP (49%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £9,768 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.21ct natural radiant diamond

This 1.21ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1515851551. Listed at 15 retailers as of November 3, 2026, with prices from £4,942 to £9,768, a £4,827 spread on the same certified stone. NZ Jewellers lists it at £9,768. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1515851551
Dimensions7.23 × 5.35 × 3.59 mm
L/W Ratio1.35
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
7.23 mm5.35 mm1.21 ctE / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1515851551
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 67.0%

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 3
Current: £9,768 GBP|Low: £4,821 GBP|High: £9,768 GBP|Avg: £6,023 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 4, 2026
Retailer 8£4,916 GBP
Retailer 7£4,942 GBP
Retailer 14£4,982 GBP
Retailer 3£5,047 GBP
Retailer 17£5,199 GBP
Retailer 15£5,390 GBP
Retailer 18£5,391 GBP
Retailer 13£5,630 GBP
Retailer 4£5,840 GBP
Retailer 5£5,930 GBP
Retailer 9£6,031 GBP
Retailer 6£6,322 GBP
Retailer 11£6,355 GBP
Retailer 10£6,410 GBP
Retailer 16£6,739 GBP
Retailer 12£7,174 GBP
Retailer 2£8,117 GBP
NZ Jewellers£9,768 GBP

32 data points across 18 retailers

15 retailers£4,942 GBP to £9,768 GBP

B+
Cheapest Retailer
-
£4,942 GBP
Retailer 2
-
£4,982 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£5,047 GBP
View
B+
Retailer 4
-
£5,199 GBP
View
B+
Retailer 5
-
£5,390 GBP
View
Final sale: no returns
B+
Retailer 6
-
£5,391 GBP
View
Retailer 7
-
£5,630 GBP
View
Price last confirmed 14 days ago
B
Retailer 8
-
£5,840 GBP
View
B
Retailer 9
-
£5,930 GBP
View
B
Retailer 10
-
£6,322 GBP
View
B
Retailer 11
-
£6,355 GBP
View
B
Retailer 12
-
£6,739 GBP
View
B
Retailer 13
-
£7,174 GBP
View
B
Retailer 14
-
£8,117 GBP
View
Most Expensive
B
NZ Jewellers
7764d816-3038-4741-810e-c62861454a3e · Nov 3
£9,768 GBP
$13,187 USD
View
14 more retailers have this diamond
Prices start from £4,942 GBPSave up to £4,827 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+
1.21ct Radiant
£4,942 GBP