Oval|Natural|GIA

0.50ct D SI1 Oval Natural Diamond

GD • D/SI1 • GIA 6565475847

Certificate GIA 6565475847

Diamond specifications and retailer prices

From £347 GBP
As of November 6, 2026
Save £1,124 GBP (76%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £1,471 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 D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565475847. Listed at 20 retailers as of November 5, 2026, with prices from £347 to £1,471, a £1,124 spread on the same certified stone. NZ Jewellers lists it at £1,471. 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
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565475847
Dimensions6.19 × 4.38 × 2.81 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Top View
6.19 mm4.38 mm0.50 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565475847
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.2%

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: £347 GBP|Low: £347 GBP|High: £1,095 GBP|Avg: £576 GBP|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1£347 GBP
Retailer 10£456 GBP
Retailer 7£461 GBP
Retailer 4£492 GBP
Retailer 9£498 GBP
Retailer 2£505 GBP
Retailer 3£572 GBP
Retailer 6£577 GBP
Retailer 5£687 GBP
Retailer 8£1,081 GBP

26 data points across 10 retailers

20 retailers£347 GBP to £1,471 GBP

A
Cheapest Retailer
-
£347 GBP
A
Retailer 2
-
£401 GBP
View
B+
Retailer 3
-
£432 GBP
View
Final sale: no returns
Retailer 4
-
£456 GBP
View
Price last confirmed 11 days ago
B+
Retailer 5
-
£460 GBP
View
A
Retailer 6
-
£461 GBP
View
B+
Retailer 7
-
£469 GBP
View
B+
Retailer 8
-
£492 GBP
View
B+
Retailer 9
-
£498 GBP
View
B+
Retailer 10
-
£505 GBP
View
B+
Retailer 11
-
£541 GBP
View
B+
Retailer 12
-
£572 GBP
View
B+
Retailer 13
-
£577 GBP
View
B+
Retailer 14
-
£595 GBP
View
B
Retailer 15
-
£652 GBP
View
B
Retailer 16
-
£657 GBP
View
B
Retailer 17
-
£687 GBP
View
B
Retailer 18
-
£1,081 GBP
View
C
Retailer 19
-
£1,355 GBP
View
Most Expensive
C
NZ Jewellers
7594e40a-fdd7-4a6b-8822-af718503129b · Nov 5
£1,471 GBP
$1,969 USD
View
19 more retailers have this diamond
Prices start from £347 GBPSave up to £1,124 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
£347 GBP