CaratHunter
Plans
Radiant|Natural|IGI

0.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • IGI 692555296

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI 692555296

Diamond specifications and retailer prices

From £265 GBP
₹33,551 INR
As of October 30, 2026
Save £1,111 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,376 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692555296. Listed at 10 retailers as of October 27, 2026, with prices from £265 to £1,376, a £1,111 spread on the same certified stone. NZ Jewellers lists it at £1,376. 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

0.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle47.3°
Pavilion angle30.7°
OriginNatural
Grading LabIGI
CertificateIGI 692555296
Dimensions5.07 × 3.84 × 2.75 mm
L/W Ratio1.32
Culet sizePointed
Top View
5.07 mm3.84 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555296
Side View
Table 65.0%Crown 47.3°Girdle: STK-THKPavilion 30.7°Culet: NoneDepth 71.6%

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: Oct 30
Current: £1,376 GBP|Low: £263 GBP|High: £1,386 GBP|Avg: £597 GBP|-0.8%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2£265 GBP
Retailer 3£442 GBP
Retailer 6£450 GBP
Retailer 10£457 GBP
Retailer 4£465 GBP
Retailer 9£466 GBP
Retailer 5£539 GBP
Retailer 8£553 GBP
Retailer 7£830 GBP
NZ Jewellers£1,376 GBP

28 data points across 10 retailers

10 retailers£265 GBP to £1,376 GBP

A
Cheapest Retailer
-
£265 GBP
₹33,551 INR
A
Retailer 2
-
£442 GBP
View
A
Retailer 3
-
£450 GBP
View
B+
Retailer 4
-
£457 GBP
$609 USD
View
B+
Retailer 5
-
£465 GBP
View
B+
Retailer 6
-
£466 GBP
$620 USD
View
B+
Retailer 7
-
£539 GBP
€684 EUR
View
B+
Retailer 8
-
£553 GBP
ZAR 11,895 ZAR
View
B
Retailer 9
-
£830 GBP
View
Most Expensive
C
NZ Jewellers
a57064d5-7483-4d78-a8c2-281c694ed447 · Oct 27
£1,376 GBP
$1,832 USD
View
9 more retailers have this diamond
Prices start from £265 GBPSave up to £1,111 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
0.50ct Radiant
£265 GBP