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Round|Natural|GIA

0.50ct F I1 Round Natural Diamond

VG • F/I1 • GIA 2454295847

Certificate GIA 2454295847

Diamond specifications and retailer prices

From £192 GBP
₹24,588 INR
As of November 2, 2026
Save £283 GBP (60%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £990 GBP at NZ Jewellers · As of October 20, 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 very-good cut grade and certified by GIA 2454295847. Listed at 9 retailers as of November 1, 2026, with a 147% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
Crown angle32.5°
Pavilion angle40°
OriginNatural
Grading LabGIA
CertificateGIA 2454295847
Dimensions5.01 × 5.05 × 3.17 mm
L/W Ratio1.01
Star length45%
Lower girdle75%
Top View
5.01 mm5.05 mm0.50 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 2454295847
Side View
Table 50.0%Crown 32.5°Girdle: STK-THKPavilion 40°Culet: NoneDepth 62.9%

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: Nov 2
Current: £990 GBP|Low: £192 GBP|High: £1,042 GBP|Avg: £413 GBP|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 2£192 GBP
Retailer 4£229 GBP
Retailer 6£259 GBP
Retailer 8£295 GBP
Retailer 7£347 GBP
Retailer 5£390 GBP
Retailer 3£476 GBP
NZ Jewellers£990 GBP

45 data points across 8 retailers

9 retailers£192 GBP to £476 GBP

A
Cheapest Retailer
-
£192 GBP
₹24,588 INR
B+
Retailer 2
-
£229 GBP
HK$2,400 HKD
View
Retailer 3
-
£259 GBP
$347 USD
View
Price last confirmed 13 days ago
Retailer 4
-
£278 GBP
$373 USD
View
Price last confirmed 17 days ago
Retailer 5
-
£288 GBP
$387 USD
View
Price last confirmed 18 days ago
Retailer 6
-
£347 GBP
$466 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£390 GBP
$524 USD
View
B+
Retailer 8
-
£476 GBP
€608 EUR
View
Most Expensive
NZ Jewellers
432574e9-88d3-4cbc-a7a8-b3b3aa3a56e5 · Oct 20
£990 GBP
$1,328 USD
View
Price last confirmed 13 days ago
8 more retailers have this diamond
Prices start from £192 GBPSave up to £283 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
£192 GBP