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Heart|Natural|GIA

1.55ct E IF Heart Natural Diamond

EX • E/IF • GIA 7456169433

Certificate GIA 7456169433

Diamond specifications and retailer prices

From £6,756 GBP
As of November 4, 2026
Save £4,373 GBP (39%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £11,129 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two 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 7456169433. Listed at 16 retailers as of November 3, 2026, with prices from £6,756 to £11,129, a £4,373 spread on the same certified stone. NZ Jewellers lists it at £11,129. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7456169433
Dimensions6.73 × 8.11 × 4.92 mm
L/W Ratio1.21
Girdle conditionFaceted
Culet sizeNone
Top View
6.73 mm8.11 mm1.55 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7456169433
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 60.7%

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: £7,232 GBP|Low: £6,756 GBP|High: £10,554 GBP|Avg: £7,940 GBP|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 12£6,756 GBP
Retailer 10£6,839 GBP
Retailer 6£7,085 GBP
Retailer 1£7,232 GBP
Retailer 11£7,293 GBP
Retailer 8£7,339 GBP
Retailer 9£7,370 GBP
Retailer 3£7,370 GBP
Retailer 4£7,985 GBP
Retailer 2£8,108 GBP
Retailer 7£9,809 GBP
Retailer 5£10,399 GBP

45 data points across 12 retailers

16 retailers£6,756 GBP to £11,129 GBP

Retailer 1
-
£6,539 GBP
Price last confirmed 24 days ago
A
Retailer 2
-
£6,756 GBP
View
A
Retailer 3
-
£6,839 GBP
View
A
Retailer 4
-
£7,085 GBP
View
A
Retailer 5
-
£7,232 GBP
View
A
Retailer 6
-
£7,293 GBP
View
Retailer 7
-
£7,339 GBP
View
Price last confirmed 13 days ago
A
Retailer 8
-
£7,370 GBP
View
Final sale: no returns
A
Retailer 9
-
£7,370 GBP
View
A
Retailer 10
-
£7,970 GBP
View
A
Retailer 11
-
£7,985 GBP
View
A
Retailer 12
-
£8,108 GBP
View
A
Retailer 13
-
£9,213 GBP
View
A
Retailer 14
-
£9,809 GBP
View
A
Retailer 15
-
£10,399 GBP
View
Most Expensive
B+
NZ Jewellers
5ccd0dcf-940f-4c09-9a7f-7dd9e5bf2dd5 · Nov 3
£11,129 GBP
$15,024 USD
View
15 more retailers have this diamond
Prices start from £6,756 GBPSave up to £4,373 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
1.55ct Heart
£6,756 GBP