Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

GD • E/SI1 • GIA 2567220404

Certificate GIA 2567220404

Diamond specifications and retailer prices

From £474 GBP
As of November 4, 2026
Save £646 GBP (58%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,919 GBP at NZ Jewellers · As of November 5, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567220404. Listed at 23 retailers as of November 2, 2026, with a 136% 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567220404
Dimensions6.50 × 4.25 × 2.76 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather
Top View
6.50 mm4.25 mm0.50 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567220404
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 65.0%

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 4
Current: £1,919 GBP|Low: £353 GBP|High: £1,919 GBP|Avg: £726 GBP
NZ Jewellers
Retailer 2
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Retailer 24
November 6, 2026
Retailer 17£459 GBP
Retailer 23£474 GBP
Retailer 7£509 GBP
Retailer 5£548 GBP
Retailer 22£553 GBP
Retailer 4£554 GBP
Retailer 9£554 GBP
Retailer 12£560 GBP
Retailer 10£563 GBP
Retailer 11£575 GBP
Retailer 24£575 GBP
Retailer 14£634 GBP
Retailer 16£640 GBP
Retailer 15£683 GBP
Retailer 8£684 GBP
Retailer 18£728 GBP
Retailer 2£746 GBP
Retailer 6£749 GBP
Retailer 21£858 GBP
Retailer 20£865 GBP
Retailer 13£944 GBP
Retailer 3£983 GBP
Retailer 19£1,120 GBP
NZ Jewellers£1,919 GBP

29 data points across 24 retailers

23 retailers£474 GBP to £1,120 GBP

A
Cheapest Retailer
-
£474 GBP
Final sale: no returns
B+
Retailer 2
-
£509 GBP
View
B+
Retailer 3
-
£548 GBP
View
Retailer 4
-
£553 GBP
View
Price last confirmed 19 days ago
B+
Retailer 5
-
£554 GBP
View
Retailer 6
-
£554 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£560 GBP
View
B+
Retailer 8
-
£563 GBP
View
B+
Retailer 9
-
£575 GBP
View
B+
Retailer 10
-
£575 GBP
View
B+
Retailer 11
-
£634 GBP
View
B+
Retailer 12
-
£640 GBP
View
B
Retailer 13
-
£683 GBP
View
B
Retailer 14
-
£684 GBP
View
B
Retailer 15
-
£728 GBP
View
B
Retailer 16
-
£746 GBP
View
B
Retailer 17
-
£749 GBP
View
B
Retailer 18
-
£858 GBP
View
B
Retailer 19
-
£865 GBP
View
B
Retailer 20
-
£944 GBP
View
B
Retailer 21
-
£983 GBP
View
B
Retailer 22
-
£1,120 GBP
View
Most Expensive
NZ Jewellers
a7322adf-c3f6-4e27-ad4b-0f4498602594 · Nov 5
£1,919 GBP
$2,568 USD
View
Price under review
22 more retailers have this diamond
Prices start from £474 GBPSave up to £646 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
£474 GBP