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Radiant|Natural|GIA

0.83ct F VVS1 Radiant Natural Diamond

EX • F/VVS1 • GIA 6545720823

Certificate GIA 6545720823

Diamond specifications and retailer prices

From £1,438 GBP
$1,930 USD
As of October 31, 2026
Save £221 GBP (13%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,659 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.83ct natural radiant diamond

This 0.83ct 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 6545720823. Listed at 3 retailers as of October 31, 2026, with prices from £1,438 to £1,659, a £221 spread on the same certified stone. Blue Nile lists it at £1,659. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.83
Carat
F
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle55.3°
OriginNatural
Grading LabGIA
CertificateGIA 6545720823
Dimensions6.67 × 4.82 × 3.21 mm
L/W Ratio1.38
Top View
6.67 mm4.82 mm0.83 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545720823
Side View
Table 66.0%Crown 45.6°Girdle: THN-MEDPavilion 55.3°Culet: NoneDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: £1,659 GBP|Low: £1,416 GBP|High: £1,819 GBP|Avg: £1,577 GBP|-8.8%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 3£1,438 GBP
Retailer 4£1,542 GBP
Retailer 2£1,658 GBP
Blue Nile£1,659 GBP

33 data points across 4 retailers

3 retailers£1,438 GBP to £1,659 GBP

A
Cheapest Retailer
-
£1,438 GBP
$1,930 USD
B+
Retailer 2
-
£1,658 GBP
View
Most Expensive
A
Blue Nile
30300529 · Oct 31
£1,659 GBP
$2,226 USD
View
2 more retailers have this diamond
Prices start from £1,438 GBPSave up to £221 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
0.83ct Radiant
£1,438 GBP