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Heart|Natural|GIA

1.20ct G IF Heart Natural Diamond

EX • G/IF • GIA 7548672642

Certificate GIA 7548672642

Diamond specifications and retailer prices

From £2,684 GBP
As of November 2, 2026
Save £2,537 GBP (49%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £5,222 GBP at NZ Jewellers · As of November 3, 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 G colour (near-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 7548672642. Listed at 8 retailers as of November 2, 2026, with prices from £2,684 to £5,222, a £2,537 spread on the same certified stone. NZ Jewellers lists it at £5,222. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38.22°
Pavilion angle40.51°
OriginNatural
Grading LabGIA
CertificateGIA 7548672642
Dimensions6.44 × 7.44 × 4.36 mm
L/W Ratio1.16
Girdle conditionThick
Key to symbols
Minor Details of Polish
Top View
6.44 mm7.44 mm1.20 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7548672642
Side View
Table 58.0%Crown 38.22°GirdlePavilion 40.51°CuletDepth 58.6%

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 2
Current: £5,222 GBP|Low: £2,684 GBP|High: £5,273 GBP|Avg: £3,489 GBP|-1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 5£2,684 GBP
Retailer 10£2,770 GBP
Retailer 7£2,997 GBP
Retailer 8£2,997 GBP
Retailer 2£2,998 GBP
Retailer 6£3,024 GBP
Retailer 9£3,245 GBP
Retailer 11£3,407 GBP
Retailer 3£3,433 GBP
Retailer 4£5,012 GBP
NZ Jewellers£5,222 GBP

36 data points across 11 retailers

8 retailers£2,684 GBP to £5,222 GBP

A
Cheapest Retailer
-
£2,684 GBP
A
Retailer 2
-
£2,997 GBP
View
A
Retailer 3
-
£2,997 GBP
View
A
Retailer 4
-
£2,998 GBP
View
A
Retailer 5
-
£3,024 GBP
View
Retailer 6
-
£3,245 GBP
View
Price last confirmed 32 days ago
B
Retailer 7
-
£5,012 GBP
View
Most Expensive
B
NZ Jewellers
ea201089-5ecf-4c68-be42-62d2bd83c984 · Nov 3
£5,222 GBP
$7,028 USD
View
7 more retailers have this diamond
Prices start from £2,684 GBPSave up to £2,537 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
£2,684 GBP