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Radiant|Natural|GIA

0.50ct D SI1 Radiant Natural Diamond

VG • D/SI1 • GIA 6237060440

Certificate GIA 6237060440

Diamond specifications and retailer prices

From £732 GBP
As of November 1, 2026
Save £620 GBP (46%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,352 GBP at MOH London · As of November 2, 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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6237060440. Listed at 6 retailers as of November 1, 2026, with prices from £732 to £1,352, a £620 spread on the same certified stone. MOH London lists it at £1,352. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6237060440
Dimensions4.55 × 4.39 × 2.88 mm
L/W Ratio1.04
Top View
4.55 mm4.39 mm0.50 ctD / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 6237060440
Side View
Table 75.0%CrownGirdle: ThickPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,352 GBP|Low: £732 GBP|High: £1,368 GBP|Avg: £971 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5£732 GBP
Retailer 7£822 GBP
Retailer 2£877 GBP
Retailer 4£947 GBP
Retailer 6£988 GBP
Retailer 3£1,056 GBP
MOH London£1,352 GBP

45 data points across 7 retailers

6 retailers£732 GBP to £1,352 GBP

B
Cheapest Retailer
-
£732 GBP
B
Retailer 2
-
£877 GBP
View
B
Retailer 3
-
£947 GBP
View
Retailer 4
-
£988 GBP
View
Price last confirmed 33 days ago
B
Retailer 5
-
£1,056 GBP
View
Most Expensive
B
MOH London
5F7CECB86 · Nov 2
£1,352 GBP
View
5 more retailers have this diamond
Prices start from £732 GBPSave up to £620 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
£732 GBP