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Round|Natural|IGI

1.23ct F VVS2 Round Natural Diamond

EX • F/VVS2 • IGI 833666804

Certificate IGI 833666804

Diamond specifications and retailer prices

From £3,303 GBP
As of November 6, 2026
Save £1,410 GBP (30%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £4,713 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 833666804. Listed at 4 retailers as of November 6, 2026, with prices from £3,303 to £4,713, a £1,410 spread on the same certified stone. Yorxs lists it at £4,713. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 833666804
Dimensions6.79 × 6.86 × 4.27 mm
L/W Ratio1.01
Top View
6.79 mm6.86 mm1.23 ctF / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833666804
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,303 GBP|Low: £3,303 GBP|High: £4,877 GBP|Avg: £4,006 GBP|-8.2%
Retailer 1
Retailer 2
Retailer 3
Yorxs
November 6, 2026
Retailer 1£3,303 GBP
Retailer 3£3,616 GBP
Retailer 2£3,836 GBP
Yorxs£4,713 GBP

45 data points across 4 retailers

4 retailers£3,303 GBP to £4,713 GBP

A
Cheapest Retailer
-
£3,303 GBP
A
Retailer 2
-
£3,616 GBP
View
A
Retailer 3
-
£3,836 GBP
View
Most Expensive
B+
Yorxs
RG4419 · Nov 6
£4,713 GBP
€6,008 EUR
View
3 more retailers have this diamond
Prices start from £3,303 GBPSave up to £1,410 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
1.23ct Round
£3,303 GBP