Oval|Natural|GIA

0.50ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 5533157268

Certificate GIA 5533157268

Diamond specifications and retailer prices

From £220 GBP
As of November 6, 2026
Save £946 GBP (81%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: £1,187 GBP at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5533157268. Listed at 33 retailers as of November 5, 2026, with a 431% 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
K
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5533157268
Dimensions6.58 × 4.44 × 2.76 mm
L/W Ratio1.48
Top View
6.58 mm4.44 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533157268
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: £1,165 GBP|Low: £220 GBP|High: £1,165 GBP|Avg: £427 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
November 6, 2026
Retailer 2£220 GBP
Retailer 13£258 GBP
Retailer 9£310 GBP
Retailer 6£318 GBP
Retailer 5£333 GBP
Retailer 3£351 GBP
Retailer 11£351 GBP
Retailer 8£370 GBP
Retailer 12£401 GBP
Retailer 4£410 GBP
Retailer 7£487 GBP
Retailer 10£701 GBP
NZ Jewellers£1,165 GBP

38 data points across 13 retailers

33 retailers£220 GBP to £1,165 GBP

A
Cheapest Retailer
-
£220 GBP
B+
Retailer 2
-
£258 GBP
View
B+
Retailer 3
-
£304 GBP
View
B+
Retailer 4
-
£304 GBP
View
B+
Retailer 5
-
£310 GBP
View
Retailer 6
-
£310 GBP
View
Price last confirmed 45 days ago
Retailer 7
-
£310 GBP
View
Price last confirmed 36 days ago
Retailer 8
-
£310 GBP
View
Price last confirmed 17 days ago
Retailer 9
-
£310 GBP
View
Price last confirmed 29 days ago
B+
Retailer 10
-
£318 GBP
View
Retailer 11
-
£327 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£327 GBP
View
B+
Retailer 13
-
£327 GBP
View
Retailer 14
-
£333 GBP
View
Price last confirmed 26 days ago
Retailer 15
-
£333 GBP
View
Price last confirmed 21 days ago
B+
Retailer 16
-
£351 GBP
View
B+
Retailer 17
-
£351 GBP
View
B+
Retailer 18
-
£351 GBP
View
Retailer 19
-
£357 GBP
View
Price last confirmed 44 days ago
Retailer 20
-
£357 GBP
View
Price last confirmed 33 days ago
Retailer 21
-
£357 GBP
View
Price last confirmed 16 days ago
Retailer 22
-
£357 GBP
View
Price last confirmed 28 days ago
B+
Retailer 23
-
£370 GBP
View
B+
Retailer 24
-
£401 GBP
View
B+
Retailer 25
-
£410 GBP
View
B
Retailer 26
-
£487 GBP
View
B
Retailer 27
-
£701 GBP
View
C
Retailer 28
-
£1,165 GBP
View
C
Retailer 29
-
£1,165 GBP
View
Retailer 30
-
£1,187 GBP
View
Price last confirmed 28 days ago
Retailer 31
-
£1,187 GBP
View
Price last confirmed 17 days ago
Retailer 32
-
£1,187 GBP
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
ef0be0c6-d9d4-4919-b5e5-cb2336bf4a78 · Oct 3
£1,187 GBP
$1,589 USD
View
Price last confirmed 34 days ago
32 more retailers have this diamond
Prices start from £220 GBPSave up to £946 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
£220 GBP