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Oval|Natural|GIA

0.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 3565066022

Certificate GIA 3565066022

Diamond specifications and retailer prices

From £267 GBP
As of November 6, 2026
Save £249 GBP (48%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £516 GBP at Taylor and Hart · As of November 6, 2026
View at Taylor and Hart

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3565066022. Listed at 8 retailers as of November 6, 2026, with prices from £267 to £516, a £249 spread on the same certified stone. Taylor and Hart lists it at £516. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3565066022
Dimensions6.17 × 4.38 × 2.83 mm
L/W Ratio1.41
Top View
6.17 mm4.38 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3565066022
Side View
Table 62.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 64.5%

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: £338 GBP|Low: £267 GBP|High: £594 GBP|Avg: £438 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart
November 6, 2026
Retailer 2£267 GBP
Retailer 1£338 GBP
Retailer 5£423 GBP
Retailer 6£423 GBP
Retailer 3£448 GBP
Retailer 4£451 GBP
Retailer 7£468 GBP
Taylor and Hart£516 GBP

32 data points across 8 retailers

8 retailers£267 GBP to £516 GBP

A
Cheapest Retailer
-
£267 GBP
A
Retailer 2
-
£338 GBP
View
Final sale: no returns
B+
Retailer 3
-
£423 GBP
View
B+
Retailer 4
-
£423 GBP
View
B+
Retailer 5
-
£448 GBP
View
B+
Retailer 6
-
£451 GBP
View
B
Retailer 7
-
£468 GBP
View
Most Expensive
B
Taylor and Hart
9IT8LE2 · Nov 6
£516 GBP
$691 USD
View
7 more retailers have this diamond
Prices start from £267 GBPSave up to £249 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
£267 GBP