CaratHunter
Plans
Round|Natural|IGI

0.50ct K I2 Round Natural Diamond

VG • K/I2 • IGI 522219339

Shape and cutting style on the report: Round brilliant

Certificate IGI 522219339

Diamond specifications and retailer prices

From £294 GBP
As of November 4, 2026
Save £833 GBP (74%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,127 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded K colour (faint-tinted) and I2 clarity (included), with a very-good cut grade and certified by IGI 522219339. Listed at 7 retailers as of November 4, 2026, with prices from £294 to £1,127, a £833 spread on the same certified stone. NZ Jewellers lists it at £1,127. 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
K
Colour
I2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle30°
Pavilion angle42.2°
OriginNatural
Grading LabIGI
CertificateIGI 522219339
Dimensions5.04 × 5.06 × 3.19 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Cert comments
undefined
Top View
5.04 mm5.06 mm0.50 ctK / I2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 522219339
Side View
Table 57.0%Crown 30°Girdle: STK-THKPavilion 42.2°Culet: NoneDepth 63.1%

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 4
Current: £473 GBP|Low: £318 GBP|High: £478 GBP|Avg: £396 GBP|+2.1%
Retailer 1
Retailer 2
November 5, 2026
Retailer 2£320 GBP
Retailer 1£473 GBP

20 data points across 2 retailers

7 retailers£294 GBP to £1,127 GBP

B+
Cheapest Retailer
-
£294 GBP
Retailer 2
-
£317 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£317 GBP
View
B
Retailer 4
-
£340 GBP
View
B
Retailer 5
-
£404 GBP
View
B
Retailer 6
-
£473 GBP
View
Most Expensive
C
NZ Jewellers
1dec0832-df18-45ee-a9ce-5233df079ad7 · Nov 4
£1,127 GBP
$1,517 USD
View
6 more retailers have this diamond
Prices start from £294 GBPSave up to £833 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+
0.50ct Round
£294 GBP