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Heart|Natural|GIA

1.20ct F IF Heart Natural Diamond

ID • F/IF

Diamond specifications and retailer prices

From £4,726 GBP
As of November 5, 2026
Save £116 GBP (2%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £4,842 GBP at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic 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 November 5, 2026, with a relatively tight 2% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.37 × 7.38 × 4.41 mm
L/W Ratio1.16
Top View
6.37 mm7.38 mm1.20 ctF / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £4,842 GBP|Low: £4,726 GBP|High: £4,842 GBP|Avg: £4,803 GBP
Diamond Exchange Canada
Retailer 2
September 29, 2026
Retailer 2£4,726 GBP
Diamond Exchange Canada£4,842 GBP

2 data points across 2 retailers

2 retailers£4,726 GBP to £4,842 GBP

B+
Cheapest Retailer
-
£4,726 GBP
Most Expensive
B
Diamond Exchange Canada
1952003054 · Nov 5
£4,842 GBP
CA$9,051 CAD
View
1 more retailer has this diamond
Prices start from £4,726 GBPSave up to £116 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+
1.20ct Heart
£4,726 GBP