Heart|Natural|GIA

1.51ct E IF Heart Natural Diamond

ID • E/IF • GIA 1568278698

Certificate GIA 1568278698

Diamond specifications and retailer prices

From £7,136 GBP
HK$74,700 HKD
As of October 30, 2026
Save £6,436 GBP (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £13,572 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 1568278698. Listed at 11 retailers as of October 30, 2026, with prices from £7,136 to £13,572, a £6,436 spread on the same certified stone. NZ Jewellers lists it at £13,572. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568278698
Dimensions7.90 × 7.11 × 4.48 mm
L/W Ratio1.11
Top View
7.90 mm7.11 mm1.51 ctE / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568278698
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 56.7%

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: Oct 30
Current: £13,572 GBP|Low: £7,136 GBP|High: £14,221 GBP|Avg: £9,787 GBP|-4.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 7£7,136 GBP
Retailer 10£7,934 GBP
Retailer 2£8,110 GBP
Retailer 3£8,153 GBP
Retailer 11£8,611 GBP
Retailer 4£8,685 GBP
Retailer 9£9,588 GBP
Retailer 8£9,738 GBP
Retailer 6£10,375 GBP
Retailer 5£12,786 GBP
NZ Jewellers£13,572 GBP

34 data points across 11 retailers

11 retailers£7,136 GBP to £13,572 GBP

A+
Cheapest Retailer
-
£7,136 GBP
HK$74,700 HKD
A
Retailer 2
-
£7,934 GBP
$10,631 USD
View
A
Retailer 3
-
£8,110 GBP
€10,350 EUR
View
Retailer 4
-
£8,153 GBP
SGD 14,762 SGD
View
Price last confirmed 18 days ago
A
Retailer 5
-
£8,611 GBP
$11,538 USD
View
A
Retailer 6
-
£8,685 GBP
View
A
Retailer 7
-
£9,588 GBP
$12,847 USD
View
A
Retailer 8
-
£9,738 GBP
$13,048 USD
View
A
Retailer 9
-
£10,375 GBP
€13,240 EUR
View
B+
Retailer 10
-
£12,786 GBP
View
Most Expensive
B+
NZ Jewellers
8e76a2a6-8a0c-496a-a155-a81dce9ddb82 · Oct 30
£13,572 GBP
$18,185 USD
View
10 more retailers have this diamond
Prices start from £7,136 GBPSave up to £6,436 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+
1.51ct Heart
£7,136 GBP