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Round|Natural|IGI

0.50ct L I1 Round Natural Diamond

VG • L/I1 • IGI 546294026

Shape and cutting style on the report: Round brilliant

Certificate IGI 546294026

Diamond specifications and retailer prices

From £195 GBP
As of November 4, 2026
Save £687 GBP (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £882 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 L colour (faint-tinted) and I1 clarity (included), with a very-good cut grade and certified by IGI 546294026. Listed at 8 retailers as of November 4, 2026, with prices from £195 to £882, a £687 spread on the same certified stone. NZ Jewellers lists it at £882. 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
L
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 546294026
Dimensions5.01 × 5.03 × 3.10 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.01 mm5.03 mm0.50 ctL / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 546294026
Side View
Table 61.5%Crown 36.5°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 61.7%

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: £326 GBP|Low: £202 GBP|High: £331 GBP|Avg: £271 GBP|+1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 5, 2026
Retailer 2£204 GBP
Retailer 3£265 GBP
Retailer 4£292 GBP
Retailer 1£326 GBP

19 data points across 4 retailers

8 retailers£195 GBP to £882 GBP

B+
Cheapest Retailer
-
£195 GBP
Retailer 2
-
£210 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£217 GBP
View
B+
Retailer 4
-
£256 GBP
View
B+
Retailer 5
-
£262 GBP
View
B+
Retailer 6
-
£265 GBP
View
B
Retailer 7
-
£326 GBP
View
Most Expensive
C
NZ Jewellers
1e61e2b7-c3b6-44c0-8b70-a568e11be3a8 · Nov 4
£882 GBP
$1,187 USD
View
7 more retailers have this diamond
Prices start from £195 GBPSave up to £687 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
£195 GBP