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Oval|Natural|GIA

0.50ct F I1 Oval Natural Diamond

EX • F/I1 • GIA 2566221876

Certificate GIA 2566221876

Diamond specifications and retailer prices

From £382 GBP
HK$4,000 HKD
As of November 1, 2026
Save £162 GBP (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,182 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566221876. Listed at 7 retailers as of October 26, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566221876
Dimensions6.15 × 4.39 × 2.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
6.15 mm4.39 mm0.50 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566221876
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.8%

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 1
Current: £1,182 GBP|Low: £283 GBP|High: £1,182 GBP|Avg: £492 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 17, 2026
Retailer 7£285 GBP
Retailer 10£354 GBP
Retailer 4£377 GBP
Retailer 2£382 GBP
Retailer 3£406 GBP
Retailer 9£406 GBP
Retailer 11£423 GBP
Retailer 12£435 GBP
Retailer 8£516 GBP
Retailer 5£543 GBP
Retailer 6£560 GBP
NZ Jewellers£1,182 GBP

20 data points across 12 retailers

7 retailers£382 GBP to £543 GBP

Retailer 1
-
£354 GBP
$475 USD
Price last confirmed 28 days ago
Retailer 2
-
£377 GBP
$506 USD
View
Price last confirmed 32 days ago
A
Retailer 3
-
£382 GBP
HK$4,000 HKD
View
Retailer 4
-
£406 GBP
$545 USD
View
Price last confirmed 34 days ago
Retailer 5
-
£435 GBP
$584 USD
View
Price last confirmed 34 days ago
B+
Retailer 6
-
£543 GBP
$729 USD
View
Most Expensive
NZ Jewellers
4363cfe2-30d2-4f99-bb28-5503f5f2cf50 · Sep 30
£1,182 GBP
$1,586 USD
View
Price last confirmed 33 days ago
6 more retailers have this diamond
Prices start from £382 GBPSave up to £162 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 Oval
£382 GBP