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Heart|Natural|GIA

1.50ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 1543534423

Certificate GIA 1543534423

Diamond specifications and retailer prices

From £4,089 GBP
As of November 4, 2026
Save £3,656 GBP (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £10,256 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 F colour (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 1543534423. Listed at 16 retailers as of November 4, 2026, with a 89% 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
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1543534423
Dimensions6.70 × 7.74 × 4.84 mm
L/W Ratio1.16
Girdle conditionFaceted
Top View
6.70 mm7.74 mm1.50 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1543534423
Side View
Table 61.0%CrownGirdle: STK-VTKPavilion 41.2°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £6,431 GBP|Low: £4,023 GBP|High: £7,984 GBP|Avg: £5,396 GBP|-6.5%
Retailer 1
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
November 5, 2026
Retailer 2£4,089 GBP
Retailer 15£4,556 GBP
Retailer 9£4,588 GBP
Retailer 12£4,659 GBP
Retailer 8£4,832 GBP
Retailer 3£4,865 GBP
Retailer 13£4,933 GBP
Retailer 7£4,990 GBP
Retailer 10£5,008 GBP
Retailer 5£5,086 GBP
Retailer 6£5,326 GBP
Retailer 4£5,387 GBP
Retailer 14£5,996 GBP
Retailer 1£6,431 GBP
Retailer 11£7,746 GBP

23 data points across 15 retailers

16 retailers£4,089 GBP to £7,746 GBP

A
Cheapest Retailer
-
£4,089 GBP
A
Retailer 2
-
£4,556 GBP
View
A
Retailer 3
-
£4,588 GBP
View
A
Retailer 4
-
£4,659 GBP
View
A
Retailer 5
-
£4,832 GBP
View
A
Retailer 6
-
£4,865 GBP
View
Final sale: no returns
A
Retailer 7
-
£4,933 GBP
View
Retailer 8
-
£4,990 GBP
View
Price last confirmed 26 days ago
A
Retailer 9
-
£5,008 GBP
View
A
Retailer 10
-
£5,086 GBP
View
Retailer 11
-
£5,326 GBP
View
Price last confirmed 15 days ago
A
Retailer 12
-
£5,387 GBP
View
A
Retailer 13
-
£5,996 GBP
View
B+
Retailer 14
-
£6,431 GBP
View
B+
Retailer 15
-
£7,746 GBP
View
Most Expensive
NZ Jewellers
c4d2400c-c062-4e91-a9f6-004b45322a1b · Sep 25
£10,256 GBP
$13,804 USD
View
Price last confirmed 41 days ago
15 more retailers have this diamond
Prices start from £4,089 GBPSave up to £3,656 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
£4,089 GBP