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Radiant|Natural|GIA

0.50ct F SI2 Radiant Natural Diamond

EX • F/SI2 • GIA 5212786683

Certificate GIA 5212786683

Diamond specifications and retailer prices

From £679 GBP
$910 USD
As of November 1, 2026
Save £725 GBP (52%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,404 GBP at MOH London · As of November 1, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5212786683. Listed at 8 retailers as of November 1, 2026, with prices from £679 to £1,404, a £725 spread on the same certified stone. MOH London lists it at £1,404. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5212786683
Dimensions5.06 × 4.05 × 2.68 mm
L/W Ratio1.25
Top View
5.06 mm4.05 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5212786683
Side View
Table 67.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 66.1%

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 1
Current: £1,404 GBP|Low: £679 GBP|High: £1,420 GBP|Avg: £940 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 5£679 GBP
Retailer 6£694 GBP
Retailer 8£768 GBP
Retailer 7£769 GBP
Retailer 2£891 GBP
Retailer 4£960 GBP
Retailer 3£1,076 GBP
Retailer 9£1,153 GBP
MOH London£1,404 GBP

41 data points across 9 retailers

8 retailers£679 GBP to £1,404 GBP

B+
Cheapest Retailer
-
£679 GBP
$910 USD
B+
Retailer 2
-
£694 GBP
$930 USD
View
B+
Retailer 3
-
£701 GBP
$939 USD
View
B+
Retailer 4
-
£768 GBP
$1,030 USD
View
B
Retailer 5
-
£891 GBP
View
B
Retailer 6
-
£960 GBP
View
B
Retailer 7
-
£1,076 GBP
€1,373 EUR
View
Most Expensive
B
MOH London
DB24C82AE · Nov 1
£1,404 GBP
View
7 more retailers have this diamond
Prices start from £679 GBPSave up to £725 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 Radiant
£679 GBP