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Radiant|Natural|GIA

0.91ct F VVS1 Radiant Natural Diamond

ID • F/VVS1 • GIA 6562102454

Certificate GIA 6562102454

Diamond specifications and retailer prices

From £1,538 GBP
$2,064 USD
As of November 1, 2026
Save £302 GBP (16%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,840 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.91ct natural radiant diamond

This 0.91ct natural radiant sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562102454. Listed at 5 retailers as of October 31, 2026, with prices from £1,538 to £1,840, a £302 spread on the same certified stone. Blue Nile lists it at £1,840. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
F
Colour
VVS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6562102454
Dimensions6.03 × 4.63 × 3.34 mm
L/W Ratio1.30
Culet sizeNone
Key to symbols
Needle, Pinpoint, Feather, Cavity
Top View
6.03 mm4.63 mm0.91 ctF / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6562102454
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.0%

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 1
Current: £1,840 GBP|Low: £1,345 GBP|High: £1,944 GBP|Avg: £1,703 GBP|-5.4%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 24, 2026
Retailer 2£1,538 GBP
Retailer 4£1,546 GBP
Retailer 3£1,765 GBP
Retailer 5£1,811 GBP
Blue Nile£1,840 GBP

10 data points across 5 retailers

5 retailers£1,538 GBP to £1,840 GBP

A
Cheapest Retailer
-
£1,538 GBP
$2,064 USD
A
Retailer 2
-
£1,546 GBP
$2,075 USD
View
Final sale: no returns
A
Retailer 3
-
£1,765 GBP
SGD 3,201 SGD
View
B+
Retailer 4
-
£1,811 GBP
A$3,738 AUD
View
Most Expensive
A
Blue Nile
30062874 · Oct 31
£1,840 GBP
$2,469 USD
View
4 more retailers have this diamond
Prices start from £1,538 GBPSave up to £302 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
0.91ct Radiant
£1,538 GBP