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Heart|Natural|GIA

1.50ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 6541224725

Certificate GIA 6541224725

Diamond specifications and retailer prices

From £3,828 GBP
As of November 4, 2026
Save £4,789 GBP (56%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,617 GBP at NZ Jewellers · As of November 5, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541224725. Listed at 18 retailers as of November 4, 2026, with prices from £3,828 to £8,617, a £4,789 spread on the same certified stone. NZ Jewellers lists it at £8,617. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6541224725
Dimensions7.72 × 6.72 × 4.71 mm
L/W Ratio1.15
Top View
7.72 mm6.72 mm1.50 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6541224725
Side View
Table 62.0%CrownGirdle: Ext. ThickPavilionCulet: NoneDepth 61.1%

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: £8,617 GBP|Low: £3,828 GBP|High: £8,617 GBP|Avg: £5,213 GBP|+1.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 3£3,828 GBP
Retailer 7£3,917 GBP
Retailer 5£4,024 GBP
Retailer 8£4,540 GBP
Retailer 15£4,667 GBP
Retailer 16£4,667 GBP
Retailer 17£4,667 GBP
Retailer 2£4,757 GBP
Retailer 4£4,857 GBP
Retailer 10£5,194 GBP
Retailer 11£5,194 GBP
Retailer 6£5,272 GBP
Retailer 9£5,364 GBP
Retailer 19£5,386 GBP
Retailer 18£5,571 GBP
Retailer 13£5,607 GBP
Retailer 14£6,330 GBP
Retailer 12£7,570 GBP
NZ Jewellers£8,617 GBP

38 data points across 19 retailers

18 retailers£3,828 GBP to £8,617 GBP

A
Cheapest Retailer
-
£3,828 GBP
A
Retailer 2
-
£3,917 GBP
View
A
Retailer 3
-
£4,024 GBP
View
B+
Retailer 4
-
£4,540 GBP
View
B+
Retailer 5
-
£4,667 GBP
View
B+
Retailer 6
-
£4,667 GBP
View
B+
Retailer 7
-
£4,757 GBP
View
B+
Retailer 8
-
£4,857 GBP
View
B+
Retailer 9
-
£5,194 GBP
View
B+
Retailer 10
-
£5,194 GBP
View
B+
Retailer 11
-
£5,272 GBP
View
B+
Retailer 12
-
£5,364 GBP
View
B+
Retailer 13
-
£5,386 GBP
View
B
Retailer 14
-
£5,571 GBP
View
B+
Retailer 15
-
£5,607 GBP
View
B
Retailer 16
-
£6,330 GBP
View
B
Retailer 17
-
£7,570 GBP
View
Most Expensive
B
NZ Jewellers
deef41cb-f788-4c75-a0db-6c8edfea50e8 · Nov 5
£8,617 GBP
$11,598 USD
View
17 more retailers have this diamond
Prices start from £3,828 GBPSave up to £4,789 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
£3,828 GBP