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Radiant|Natural|GIA

0.50ct F SI1 Radiant Natural Diamond

GD • F/SI1 • GIA 6541292845

Certificate GIA 6541292845

Diamond specifications and retailer prices

From £349 GBP
As of November 6, 2026
Save £600 GBP (63%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £949 GBP at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6541292845. Listed at 4 retailers as of November 6, 2026, with prices from £349 to £949, a £600 spread on the same certified stone. Do Amore Diamonds lists it at £949. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6541292845
Dimensions5.48 × 4.00 × 2.70 mm
L/W Ratio1.37
Top View
5.48 mm4.00 mm0.50 ctF / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6541292845
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.5%

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: £949 GBP|Low: £308 GBP|High: £1,009 GBP|Avg: £538 GBP|-5.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 17, 2026
Retailer 3£349 GBP
Retailer 4£376 GBP
Retailer 2£419 GBP
Retailer 5£460 GBP
Retailer 6£516 GBP
Retailer 7£516 GBP
Retailer 8£530 GBP
Retailer 9£646 GBP
Do Amore Diamonds£949 GBP

7 data points across 9 retailers

4 retailers£349 GBP to £949 GBP

B+
Cheapest Retailer
-
£349 GBP
Final sale: no returns
A
Retailer 2
-
£376 GBP
View
B+
Retailer 3
-
£419 GBP
View
Most Expensive
B
Do Amore Diamonds
12-100767894169 · Nov 6
£949 GBP
$1,270 USD
View
3 more retailers have this diamond
Prices start from £349 GBPSave up to £600 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 Radiant
£349 GBP