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Radiant|Natural|GIA

0.81ct F IF Radiant Natural Diamond

ID • F/IF

Diamond specifications and retailer prices

From £1,699 GBP
$2,280 USD
As of October 29, 2026
Save £267 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,967 GBP at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 0.81ct natural radiant diamond

This 0.81ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 29, 2026, with prices from £1,699 to £1,967, a £267 spread on the same certified stone. Diamond Exchange Canada lists it at £1,967. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
F
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.32 × 4.66 × 3.06 mm
L/W Ratio1.36
Top View
6.32 mm4.66 mm0.81 ctF / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 67.0%CrownGirdle: THK-VTHPavilionCulet: NoneDepth 65.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: £1,967 GBP|Low: £1,699 GBP|High: £2,585 GBP|Avg: £2,075 GBP|-20.1%
Diamond Exchange Canada
Retailer 2
Retailer 3
September 26, 2026
Retailer 2£1,699 GBP
Retailer 3£1,721 GBP
Diamond Exchange Canada£1,967 GBP

21 data points across 3 retailers

2 retailers£1,699 GBP to £1,967 GBP

B+
Cheapest Retailer
-
£1,699 GBP
$2,280 USD
Most Expensive
B
Diamond Exchange Canada
1806517464 · Nov 2
£1,967 GBP
CA$3,665 CAD
View
1 more retailer has this diamond
Prices start from £1,699 GBPSave up to £267 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+
0.81ct Radiant
£1,699 GBP