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Oval|Natural|GIA

0.50ct J I1 Oval Natural Diamond

EX • J/I1 • GIA 1538927995

Certificate GIA 1538927995

Diamond specifications and retailer prices

From £402 GBP
$539 USD
As of October 26, 2026
Save £195 GBP (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £597 GBP at Yorxs · As of October 26, 2026
View at Yorxs

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 I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538927995. Listed at 6 retailers as of October 26, 2026, with prices from £402 to £597, a £195 spread on the same certified stone. Yorxs lists it at £597. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
J
Colour
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1538927995
Dimensions6.36 × 4.54 × 2.86 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather
Top View
6.36 mm4.54 mm0.50 ctJ / I1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1538927995
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: £464 GBP|Low: £402 GBP|High: £1,644 GBP|Avg: £721 GBP|-23.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 27, 2026
Retailer 2£402 GBP
Retailer 3£434 GBP
Retailer 4£434 GBP
Retailer 1£464 GBP
Retailer 7£489 GBP
Yorxs£597 GBP
Retailer 6£789 GBP
Retailer 5£1,644 GBP

14 data points across 8 retailers

6 retailers£402 GBP to £597 GBP

B+
Cheapest Retailer
-
£402 GBP
$539 USD
B
Retailer 2
-
£434 GBP
$581 USD
View
B
Retailer 3
-
£434 GBP
$581 USD
View
B
Retailer 4
-
£464 GBP
$622 USD
View
Most Expensive
B
Yorxs
7A7ED678E · Oct 26
£597 GBP
€762 EUR
View
4 more retailers have this diamond
Prices start from £402 GBPSave up to £195 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.

B+
0.50ct Oval
£402 GBP