Oval|Natural|GIA

0.50ct F SI1 Oval Natural Diamond

ID • F/SI1 • GIA 1563542963

Certificate GIA 1563542963

Diamond specifications and retailer prices

From £418 GBP
As of November 6, 2026
Save £601 GBP (59%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,747 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563542963. Listed at 19 retailers as of November 1, 2026, with a 144% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1563542963
Dimensions6.17 × 4.40 × 2.78 mm
L/W Ratio1.40
Top View
6.17 mm4.40 mm0.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1563542963
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £1,747 GBP|Low: £418 GBP|High: £1,747 GBP|Avg: £693 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 2£418 GBP
Retailer 11£421 GBP
Retailer 5£523 GBP
Retailer 3£557 GBP
Retailer 18£557 GBP
Retailer 6£566 GBP
Retailer 19£578 GBP
Retailer 9£589 GBP
Retailer 8£643 GBP
Retailer 17£655 GBP
Retailer 12£657 GBP
Retailer 4£663 GBP
Retailer 13£679 GBP
Retailer 7£687 GBP
Retailer 15£734 GBP
Retailer 10£794 GBP
Retailer 14£859 GBP
Retailer 16£1,020 GBP
NZ Jewellers£1,747 GBP

24 data points across 19 retailers

19 retailers£418 GBP to £1,020 GBP

A
Cheapest Retailer
-
£418 GBP
A
Retailer 2
-
£421 GBP
View
Retailer 3
-
£523 GBP
View
Price last confirmed 9 days ago
B+
Retailer 4
-
£557 GBP
View
Retailer 5
-
£557 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£566 GBP
View
B+
Retailer 7
-
£578 GBP
View
Retailer 8
-
£589 GBP
View
Price last confirmed 10 days ago
B+
Retailer 9
-
£643 GBP
View
B+
Retailer 10
-
£655 GBP
View
B+
Retailer 11
-
£657 GBP
View
B+
Retailer 12
-
£663 GBP
View
B+
Retailer 13
-
£679 GBP
View
B+
Retailer 14
-
£687 GBP
View
B+
Retailer 15
-
£734 GBP
View
B
Retailer 16
-
£794 GBP
View
B
Retailer 17
-
£859 GBP
View
B
Retailer 18
-
£1,020 GBP
View
Most Expensive
NZ Jewellers
2180c441-2a2d-46d0-8db5-a549034c296a · Nov 5
£1,747 GBP
$2,338 USD
View
Price under review
18 more retailers have this diamond
Prices start from £418 GBPSave up to £601 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
£418 GBP