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Radiant|Natural|GIA

0.56ct F IF Radiant Natural Diamond

VG • F/IF • GIA 6421049020

Certificate GIA 6421049020

Diamond specifications and retailer prices

From £1,402 GBP
$1,881 USD
As of November 2, 2026
Save £740 GBP (35%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,141 GBP at 77 Diamonds · As of November 3, 2026
View at 77 Diamonds

About this 0.56ct natural radiant diamond

This 0.56ct natural radiant sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6421049020. Listed at 2 retailers as of November 2, 2026, with prices from £1,402 to £2,141, a £740 spread on the same certified stone. 77 Diamonds lists it at £2,141. 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

0.56
Carat
F
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6421049020
Dimensions5.57 × 4.33 × 3.06 mm
L/W Ratio1.29
Top View
5.57 mm4.33 mm0.56 ctF / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6421049020
Side View
Table 63.0%CrownGirdle: THK-THKPavilionCuletDepth 70.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £2,141 GBP|Low: £1,388 GBP|High: £2,159 GBP|Avg: £1,773 GBP|+0.1%
77 Diamonds
Retailer 2
November 3, 2026
Retailer 2£1,402 GBP
77 Diamonds£2,141 GBP

30 data points across 2 retailers

2 retailers£1,402 GBP to £2,141 GBP

B
Cheapest Retailer
-
£1,402 GBP
$1,881 USD
Most Expensive
B
77 Diamonds
RADMBYEUY5U7D · Nov 3
£2,141 GBP
View
1 more retailer has this diamond
Prices start from £1,402 GBPSave up to £740 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
0.56ct Radiant
£1,402 GBP