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Heart|Natural|GIA

1.50ct K IF Heart Natural Diamond

EX • K/IF • GIA 2547353100

Certificate GIA 2547353100

Diamond specifications and retailer prices

From £1,874 GBP
As of November 6, 2026
Save £2,636 GBP (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,003 GBP at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) 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 2547353100. Listed at 12 retailers as of November 4, 2026, with a 141% 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

1.50
Carat
K
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle44.5°
OriginNatural
Grading LabGIA
CertificateGIA 2547353100
Dimensions6.60 × 7.80 × 4.97 mm
L/W Ratio1.18
Top View
6.60 mm7.80 mm1.50 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2547353100
Side View
Table 58.0%CrownGirdle: MED-VTKPavilion 44.5°Culet: NoneDepth 63.7%

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 6
Current: £2,611 GBP|Low: £1,845 GBP|High: £4,802 GBP|Avg: £2,968 GBP|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 2£1,874 GBP
Retailer 9£2,334 GBP
Retailer 4£2,421 GBP
Retailer 8£2,496 GBP
Retailer 11£2,596 GBP
Retailer 1£2,611 GBP
Retailer 6£2,640 GBP
Retailer 3£2,944 GBP
Retailer 5£3,300 GBP
Retailer 10£3,987 GBP
Retailer 7£4,510 GBP

37 data points across 11 retailers

12 retailers£1,874 GBP to £4,510 GBP

A
Cheapest Retailer
-
£1,874 GBP
A
Retailer 2
-
£2,334 GBP
View
A
Retailer 3
-
£2,421 GBP
View
A
Retailer 4
-
£2,496 GBP
View
Final sale: no returns
A
Retailer 5
-
£2,596 GBP
View
A
Retailer 6
-
£2,611 GBP
View
A
Retailer 7
-
£2,640 GBP
View
A
Retailer 8
-
£2,944 GBP
View
A
Retailer 9
-
£3,300 GBP
View
B+
Retailer 10
-
£3,987 GBP
View
B+
Retailer 11
-
£4,510 GBP
View
Most Expensive
NZ Jewellers
b33373ec-0ccc-4be8-9af4-7224ab4dd86a · Sep 25
£5,003 GBP
$6,696 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from £1,874 GBPSave up to £2,636 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
1.50ct Heart
£1,874 GBP