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1.20ct F IF Round Natural Diamond

EX • F/IF • IGI 833690422

Shape and cutting style on the report: Round brilliant

Certificate IGI 833690422

Diamond specifications and retailer prices

From £3,594 GBP
As of November 6, 2026
Save £3,412 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £7,006 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 833690422. Listed at 8 retailers as of November 6, 2026, with prices from £3,594 to £7,006, a £3,412 spread on the same certified stone. Wholesale Diamonds Direct lists it at £7,006. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 833690422
Dimensions6.79 × 6.73 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
6.79 mm6.73 mm1.20 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 833690422
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A+
Exceptional
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 6
Current: £6,702 GBP|Low: £3,594 GBP|High: £7,101 GBP|Avg: £4,826 GBP|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 7, 2026
Retailer 3£3,594 GBP
Retailer 5£3,840 GBP
Retailer 6£3,945 GBP
Retailer 4£4,259 GBP
Retailer 2£4,403 GBP
Retailer 7£4,803 GBP
Retailer 1£6,702 GBP
Wholesale Diamonds Direct£7,006 GBP

25 data points across 8 retailers

8 retailers£3,594 GBP to £7,006 GBP

A+
Cheapest Retailer
-
£3,594 GBP
A
Retailer 2
-
£3,840 GBP
View
A
Retailer 3
-
£3,945 GBP
View
A
Retailer 4
-
£4,259 GBP
View
A
Retailer 5
-
£4,403 GBP
View
A
Retailer 6
-
£4,803 GBP
View
B+
Retailer 7
-
£6,702 GBP
View
Most Expensive
B+
Wholesale Diamonds Direct
525490229 · Nov 6
£7,006 GBP
$9,377 USD
View
7 more retailers have this diamond
Prices start from £3,594 GBPSave up to £3,412 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+
1.20ct Round
£3,594 GBP