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Round|Natural|IGI

0.50ct F I1 Round Natural Diamond

EX • F/I1 • IGI 583339138

Shape and cutting style on the report: Round brilliant

Certificate IGI 583339138

Diamond specifications and retailer prices

From £212 GBP
₹27,151 INR
As of November 2, 2026
Save £907 GBP (81%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,119 GBP at NZ Jewellers · As of November 2, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade and certified by IGI 583339138. Listed at 8 retailers as of November 2, 2026, with prices from £212 to £1,119, a £907 spread on the same certified stone. NZ Jewellers lists it at £1,119. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
F
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.7°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 583339138
Dimensions4.98 × 5.04 × 3.17 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
4.98 mm5.04 mm0.50 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 583339138
Side View
Table 56.0%Crown 36.7°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.2%

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: Nov 2
Current: £1,119 GBP|Low: £212 GBP|High: £1,207 GBP|Avg: £448 GBP|-7.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£212 GBP
Retailer 8£292 GBP
Retailer 4£314 GBP
Retailer 5£314 GBP
Retailer 7£337 GBP
Retailer 9£346 GBP
Retailer 6£405 GBP
Retailer 3£529 GBP
NZ Jewellers£1,119 GBP

44 data points across 9 retailers

8 retailers£212 GBP to £1,119 GBP

A
Cheapest Retailer
-
£212 GBP
₹27,151 INR
B+
Retailer 2
-
£292 GBP
$392 USD
View
B+
Retailer 3
-
£314 GBP
$422 USD
View
B+
Retailer 4
-
£314 GBP
$422 USD
View
B+
Retailer 5
-
£337 GBP
$452 USD
View
B+
Retailer 6
-
£405 GBP
$544 USD
View
B
Retailer 7
-
£529 GBP
€676 EUR
View
Most Expensive
C
NZ Jewellers
808a2d03-518e-4759-88c6-d0b7b1e835f8 · Nov 2
£1,119 GBP
$1,502 USD
View
7 more retailers have this diamond
Prices start from £212 GBPSave up to £907 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 Round
£212 GBP