Oval|Natural|GIA

0.50ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 6532971056

Certificate GIA 6532971056

Diamond specifications and retailer prices

From £364 GBP
$488 USD
As of October 31, 2026
Save £550 GBP (60%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,241 GBP at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532971056. Listed at 16 retailers as of October 31, 2026, with a 151% 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
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6532971056
Dimensions6.03 × 4.55 × 2.76 mm
L/W Ratio1.33
Top View
6.03 mm4.55 mm0.50 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 6532971056
Side View
Table 56.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 60.6%

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: Oct 31
Current: £1,241 GBP|Low: £364 GBP|High: £1,241 GBP|Avg: £563 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
November 1, 2026
Retailer 6£364 GBP
Retailer 7£396 GBP
Retailer 13£407 GBP
Retailer 4£426 GBP
Retailer 16£426 GBP
Retailer 3£457 GBP
Retailer 5£457 GBP
Retailer 2£486 GBP
Retailer 9£492 GBP
Retailer 15£494 GBP
Retailer 14£545 GBP
Retailer 11£591 GBP
Retailer 8£606 GBP
Retailer 12£611 GBP
Retailer 10£914 GBP
NZ Jewellers£1,241 GBP

32 data points across 16 retailers

16 retailers£364 GBP to £914 GBP

A
Cheapest Retailer
-
£364 GBP
$488 USD
Final sale: no returns
B+
Retailer 2
-
£396 GBP
$530 USD
View
B+
Retailer 3
-
£407 GBP
$545 USD
View
B+
Retailer 4
-
£426 GBP
$571 USD
View
B+
Retailer 5
-
£426 GBP
$571 USD
View
B+
Retailer 6
-
£457 GBP
$612 USD
View
B
Retailer 7
-
£457 GBP
$612 USD
View
B
Retailer 8
-
£486 GBP
View
B
Retailer 9
-
£492 GBP
View
B
Retailer 10
-
£494 GBP
$662 USD
View
B
Retailer 11
-
£545 GBP
$730 USD
View
B
Retailer 12
-
£591 GBP
€754 EUR
View
Retailer 13
-
£606 GBP
A$1,249 AUD
View
Price last confirmed 28 days ago
B
Retailer 14
-
£611 GBP
ZAR 13,219 ZAR
View
B
Retailer 15
-
£914 GBP
View
Most Expensive
NZ Jewellers
9c18d4de-a8fb-451a-8958-2a4ecc5b1504 · Oct 30
£1,241 GBP
$1,663 USD
View
Price under review
15 more retailers have this diamond
Prices start from £364 GBPSave up to £550 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
£364 GBP