CaratHunter
Plans
Radiant|Natural|IGI

0.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • IGI 692555284

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

Certificate IGI 692555284

Diamond specifications and retailer prices

From £263 GBP
₹33,551 INR
As of October 30, 2026
Save £1,104 GBP (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,367 GBP at NZ Jewellers · As of October 30, 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 692555284. Listed at 10 retailers as of October 30, 2026, with prices from £263 to £1,367, a £1,104 spread on the same certified stone. NZ Jewellers lists it at £1,367. 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 angle38.3°
Pavilion angle33.5°
OriginNatural
Grading LabIGI
CertificateIGI 692555284
Dimensions4.82 × 3.84 × 2.80 mm
L/W Ratio1.26
Culet sizePointed
Top View
4.82 mm3.84 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 692555284
Side View
Table 59.0%Crown 38.3°Girdle: STK-THKPavilion 33.5°Culet: NoneDepth 72.9%

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: £1,367 GBP|Low: £261 GBP|High: £1,367 GBP|Avg: £575 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 3£263 GBP
Retailer 4£439 GBP
Retailer 8£447 GBP
Retailer 10£455 GBP
Retailer 5£462 GBP
Retailer 9£463 GBP
Retailer 7£536 GBP
Retailer 2£551 GBP
Retailer 6£828 GBP
NZ Jewellers£1,367 GBP

28 data points across 10 retailers

10 retailers£263 GBP to £1,367 GBP

A
Cheapest Retailer
-
£263 GBP
₹33,551 INR
A
Retailer 2
-
£439 GBP
View
A
Retailer 3
-
£447 GBP
View
B+
Retailer 4
-
£455 GBP
$609 USD
View
B+
Retailer 5
-
£462 GBP
View
B+
Retailer 6
-
£463 GBP
$620 USD
View
B+
Retailer 7
-
£536 GBP
€684 EUR
View
B+
Retailer 8
-
£551 GBP
ZAR 11,918 ZAR
View
B
Retailer 9
-
£828 GBP
View
Most Expensive
C
NZ Jewellers
4a355f28-b1f3-4df1-b54f-dfcdde5699ec · Oct 30
£1,367 GBP
$1,832 USD
View
9 more retailers have this diamond
Prices start from £263 GBPSave up to £1,104 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
£263 GBP