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Heart|Natural|GIA

1.20ct E IF Heart Natural Diamond

EX • E/IF • GIA 2446855875

Certificate GIA 2446855875

Diamond specifications and retailer prices

From £5,102 GBP
As of November 4, 2026
Save £7,769 GBP (60%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £12,872 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded E 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 2446855875. Listed at 18 retailers as of November 4, 2026, with prices from £5,102 to £12,872, a £7,769 spread on the same certified stone. NZ Jewellers lists it at £12,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle43.3°
OriginNatural
Grading LabGIA
CertificateGIA 2446855875
Dimensions6.42 × 7.50 × 4.40 mm
L/W Ratio1.17
Top View
6.42 mm7.50 mm1.20 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2446855875
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 43.3°Culet: NoneDepth 58.7%

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 4
Current: £8,222 GBP|Low: £5,102 GBP|High: £12,206 GBP|Avg: £8,600 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 8£5,102 GBP
Retailer 2£7,121 GBP
Retailer 7£7,749 GBP
Retailer 10£7,749 GBP
Retailer 1£8,222 GBP
Retailer 3£8,261 GBP
Retailer 6£8,508 GBP
Retailer 9£8,524 GBP
Retailer 5£11,345 GBP
Retailer 4£12,028 GBP

44 data points across 10 retailers

18 retailers£5,102 GBP to £12,872 GBP

A
Cheapest Retailer
-
£5,102 GBP
B+
Retailer 2
-
£7,121 GBP
View
B+
Retailer 3
-
£7,191 GBP
View
B+
Retailer 4
-
£7,657 GBP
View
B+
Retailer 5
-
£7,749 GBP
View
Final sale: no returns
Retailer 6
-
£7,749 GBP
View
Price last confirmed 7 days ago
B+
Retailer 7
-
£7,814 GBP
View
B+
Retailer 8
-
£8,222 GBP
View
B+
Retailer 9
-
£8,261 GBP
View
B+
Retailer 10
-
£8,395 GBP
View
Retailer 11
-
£8,508 GBP
View
Price last confirmed 13 days ago
B+
Retailer 12
-
£8,524 GBP
View
B
Retailer 13
-
£9,202 GBP
View
B
Retailer 14
-
£9,456 GBP
View
B
Retailer 15
-
£9,687 GBP
View
B
Retailer 16
-
£11,345 GBP
View
B
Retailer 17
-
£12,028 GBP
View
Most Expensive
B
NZ Jewellers
ceb972de-e10a-4f65-a2a7-5bad00f96a8f · Nov 5
£12,872 GBP
$17,324 USD
View
17 more retailers have this diamond
Prices start from £5,102 GBPSave up to £7,769 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 Heart
£5,102 GBP