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Oval|Natural|GIA

0.50ct E SI2 Oval Natural Diamond

VG • E/SI2 • GIA 1538726975

Certificate GIA 1538726975

Diamond specifications and retailer prices

From £368 GBP
As of November 6, 2026
Save £1,174 GBP (76%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,543 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1538726975. Listed at 19 retailers as of November 5, 2026, with prices from £368 to £1,543, a £1,174 spread on the same certified stone. NZ Jewellers lists it at £1,543. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.54°
Pavilion angle34.56°
OriginNatural
Grading LabGIA
CertificateGIA 1538726975
Dimensions6.35 × 4.53 × 2.56 mm
L/W Ratio1.40
Key to symbols
Feather
Top View
6.35 mm4.53 mm0.50 ctE / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1538726975
Side View
Table 65.0%Crown 34.54°Girdle: THK-VTKPavilion 34.56°Culet: NoneDepth 56.6%

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 6
Current: £1,543 GBP|Low: £368 GBP|High: £1,543 GBP|Avg: £642 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 2£368 GBP
Retailer 7£421 GBP
Retailer 6£453 GBP
Retailer 13£486 GBP
Retailer 8£492 GBP
Retailer 18£492 GBP
Retailer 3£511 GBP
Retailer 9£521 GBP
Retailer 5£568 GBP
Retailer 16£576 GBP
Retailer 11£584 GBP
Retailer 17£590 GBP
Retailer 12£600 GBP
Retailer 10£699 GBP
Retailer 4£718 GBP
Retailer 14£722 GBP
Retailer 15£1,136 GBP
NZ Jewellers£1,543 GBP

25 data points across 18 retailers

19 retailers£368 GBP to £1,543 GBP

A
Cheapest Retailer
-
£368 GBP
A
Retailer 2
-
£421 GBP
View
A
Retailer 3
-
£453 GBP
View
Final sale: no returns
A
Retailer 4
-
£486 GBP
View
A
Retailer 5
-
£492 GBP
View
Retailer 6
-
£492 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£511 GBP
View
B+
Retailer 8
-
£521 GBP
View
B+
Retailer 9
-
£564 GBP
View
B+
Retailer 10
-
£568 GBP
View
B+
Retailer 11
-
£576 GBP
View
B+
Retailer 12
-
£584 GBP
View
B+
Retailer 13
-
£590 GBP
View
B+
Retailer 14
-
£600 GBP
View
B
Retailer 15
-
£699 GBP
View
B
Retailer 16
-
£718 GBP
View
B
Retailer 17
-
£722 GBP
View
B
Retailer 18
-
£1,136 GBP
View
Most Expensive
C
NZ Jewellers
1958f1fa-3514-4f5a-a46f-ff7bca91a851 · Nov 5
£1,543 GBP
$2,065 USD
View
18 more retailers have this diamond
Prices start from £368 GBPSave up to £1,174 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
£368 GBP