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Heart|Natural|GIA

1.56ct F IF Heart Natural Diamond

EX • F/IF • GIA 7526915104

Certificate GIA 7526915104

Diamond specifications and retailer prices

From £7,482 GBP
As of November 7, 2026
Save £3,217 GBP (30%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £12,812 GBP at NZ Jewellers · As of October 6, 2026
View at NZ Jewellers

About this 1.56ct natural heart diamond

This 1.56ct natural heart sits in the one-and-a-half to two 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 7526915104. Listed at 9 retailers as of November 7, 2026, with a 43% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7526915104
Dimensions6.96 × 8.16 × 4.84 mm
L/W Ratio1.17
Culet sizeNone
Top View
6.96 mm8.16 mm1.56 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7526915104
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 59.3%

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 7
Current: £10,699 GBP|Low: £7,463 GBP|High: £12,648 GBP|Avg: £9,166 GBP|-15.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 2£7,482 GBP
Retailer 3£7,603 GBP
Retailer 7£7,886 GBP
Retailer 6£8,166 GBP
Retailer 4£8,220 GBP
Retailer 5£10,049 GBP
Retailer 1£10,699 GBP

38 data points across 7 retailers

9 retailers£7,482 GBP to £10,699 GBP

A+
Cheapest Retailer
-
£7,482 GBP
A
Retailer 2
-
£7,603 GBP
View
Final sale: no returns
Retailer 3
-
£7,886 GBP
View
Price last confirmed 15 days ago
A
Retailer 4
-
£8,166 GBP
View
A
Retailer 5
-
£8,220 GBP
View
B+
Retailer 6
-
£9,609 GBP
View
B+
Retailer 7
-
£10,049 GBP
View
B+
Retailer 8
-
£10,699 GBP
View
Most Expensive
NZ Jewellers
d0c9b450-544a-4d2f-90b4-27af58ddffb8 · Oct 6
£12,812 GBP
$17,149 USD
View
Price last confirmed 31 days ago
8 more retailers have this diamond
Prices start from £7,482 GBPSave up to £3,217 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+
1.56ct Heart
£7,482 GBP