Radiant|Natural|GIA

1.20ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 1558068841

Certificate GIA 1558068841

Diamond specifications and retailer prices

From £2,732 GBP
As of November 6, 2026
Save £2,678 GBP (49%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £5,410 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 E 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 1558068841. Listed at 13 retailers as of November 5, 2026, with prices from £2,732 to £5,410, a £2,678 spread on the same certified stone. NZ Jewellers lists it at £5,410. 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle45.82°
Pavilion angle36.82°
OriginNatural
Grading LabGIA
CertificateGIA 1558068841
Dimensions7.12 × 5.57 × 3.62 mm
L/W Ratio1.28
Girdle conditionThick
Key to symbols
Crystal, Feather, Cloud, Cavity, Indented Natural, Needle
Top View
7.12 mm5.57 mm1.20 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558068841
Side View
Table 74.0%Crown 45.82°Girdle: Slightly ThickPavilion 36.82°Culet: NoneDepth 65.0%

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 6
Current: £5,410 GBP|Low: £2,386 GBP|High: £5,410 GBP|Avg: £3,329 GBP|+2.5%
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
November 7, 2026
Retailer 8£2,386 GBP
Retailer 7£2,592 GBP
Retailer 13£2,732 GBP
Retailer 16£2,811 GBP
Retailer 12£2,866 GBP
Retailer 9£3,053 GBP
Retailer 3£3,105 GBP
Retailer 4£3,105 GBP
Retailer 5£3,105 GBP
Retailer 14£3,225 GBP
Retailer 10£3,493 GBP
Retailer 2£3,527 GBP
Retailer 15£3,583 GBP
Retailer 6£3,605 GBP
Retailer 11£5,178 GBP
NZ Jewellers£5,410 GBP

42 data points across 16 retailers

13 retailers£2,732 GBP to £5,410 GBP

B+
Cheapest Retailer
-
£2,732 GBP
B+
Retailer 2
-
£2,811 GBP
View
B+
Retailer 3
-
£2,866 GBP
View
Final sale: no returns
B+
Retailer 4
-
£3,053 GBP
View
B
Retailer 5
-
£3,105 GBP
View
B
Retailer 6
-
£3,105 GBP
View
Retailer 7
-
£3,105 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£3,225 GBP
View
B
Retailer 9
-
£3,493 GBP
View
Retailer 10
-
£3,496 GBP
View
Price last confirmed 62 days ago
B
Retailer 11
-
£3,583 GBP
View
B
Retailer 12
-
£5,178 GBP
View
Most Expensive
B
NZ Jewellers
38df8944-d4a8-431f-8682-f6a8f97e1221 · Nov 5
£5,410 GBP
$7,241 USD
View
12 more retailers have this diamond
Prices start from £2,732 GBPSave up to £2,678 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
£2,732 GBP