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Heart|Natural|GIA

1.02ct E IF Heart Natural Diamond

EX • E/IF • GIA 7553178585

Certificate GIA 7553178585

Diamond specifications and retailer prices

From £3,321 GBP
As of November 2, 2026
Save £3,139 GBP (49%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £6,460 GBP at NZ Jewellers · As of November 3, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct 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 7553178585. Listed at 9 retailers as of November 2, 2026, with prices from £3,321 to £6,460, a £3,139 spread on the same certified stone. NZ Jewellers lists it at £6,460. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.43°
Pavilion angle42.51°
OriginNatural
Grading LabGIA
CertificateGIA 7553178585
Dimensions6.05 × 7.03 × 4.24 mm
L/W Ratio1.16
Girdle conditionThick
Top View
6.05 mm7.03 mm1.02 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7553178585
Side View
Table 62.0%Crown 40.43°Girdle: MED-THKPavilion 42.51°Culet: NoneDepth 60.3%

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 2
Current: £6,460 GBP|Low: £3,320 GBP|High: £6,493 GBP|Avg: £4,215 GBP|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 2£3,321 GBP
Retailer 12£3,381 GBP
Retailer 9£3,489 GBP
Retailer 11£3,659 GBP
Retailer 6£3,708 GBP
Retailer 7£3,708 GBP
Retailer 8£3,738 GBP
Retailer 10£3,803 GBP
Retailer 3£4,148 GBP
Retailer 4£4,438 GBP
Retailer 5£5,906 GBP
NZ Jewellers£6,460 GBP

34 data points across 12 retailers

9 retailers£3,321 GBP to £6,460 GBP

A+
Cheapest Retailer
-
£3,321 GBP
A
Retailer 2
-
£3,489 GBP
View
Retailer 3
-
£3,659 GBP
View
Price last confirmed 33 days ago
A
Retailer 4
-
£3,708 GBP
View
A
Retailer 5
-
£3,708 GBP
View
Retailer 6
-
£3,738 GBP
View
Price last confirmed 27 days ago
A
Retailer 7
-
£3,803 GBP
View
B+
Retailer 8
-
£5,906 GBP
View
Most Expensive
B+
NZ Jewellers
af5cb2a5-bc77-4ea6-9d26-ca51adb85fb4 · Nov 3
£6,460 GBP
$8,721 USD
View
8 more retailers have this diamond
Prices start from £3,321 GBPSave up to £3,139 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+
1.02ct Heart
£3,321 GBP