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Round|Natural|GIA

0.50ct M SI2 Round Natural Diamond

VG • M/SI2 • GIA 2304635247

Certificate GIA 2304635247

Diamond specifications and retailer prices

From £265 GBP
As of November 4, 2026
Save £748 GBP (74%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,013 GBP at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2304635247. Listed at 10 retailers as of November 4, 2026, with prices from £265 to £1,013, a £748 spread on the same certified stone. NZ Jewellers lists it at £1,013. 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
M
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2304635247
Dimensions4.97 × 4.93 × 3.19 mm
L/W Ratio1.01
Top View
4.97 mm4.93 mm0.50 ctM / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 2304635247
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 64.4%

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: Nov 4
Current: £1,013 GBP|Low: £265 GBP|High: £1,013 GBP|Avg: £409 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£265 GBP
Retailer 5£285 GBP
Retailer 6£295 GBP
Retailer 2£331 GBP
Retailer 11£333 GBP
Retailer 10£342 GBP
Retailer 8£356 GBP
Retailer 9£361 GBP
Retailer 3£408 GBP
Retailer 4£485 GBP
NZ Jewellers£1,013 GBP

29 data points across 11 retailers

10 retailers£265 GBP to £1,013 GBP

B+
Cheapest Retailer
-
£265 GBP
Retailer 2
-
£285 GBP
View
Price last confirmed 8 days ago
B+
Retailer 3
-
£295 GBP
View
B+
Retailer 4
-
£331 GBP
View
B
Retailer 5
-
£333 GBP
View
B
Retailer 6
-
£342 GBP
View
B
Retailer 7
-
£356 GBP
View
B
Retailer 8
-
£361 GBP
View
B
Retailer 9
-
£485 GBP
View
Most Expensive
C
NZ Jewellers
508366b6-198a-46ad-bff3-267ffb13ad9f · Nov 4
£1,013 GBP
$1,363 USD
View
9 more retailers have this diamond
Prices start from £265 GBPSave up to £748 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 Round
£265 GBP