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Heart|Natural|GIA

1.50ct H VS1 Heart Natural Diamond

EX • H/VS1 • GIA 2546780201

Certificate GIA 2546780201

Diamond specifications and retailer prices

From £3,395 GBP
As of November 6, 2026
Save £3,714 GBP (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £8,569 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 H 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 2546780201. Listed at 16 retailers as of November 4, 2026, with a 109% 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
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle42.9°
OriginNatural
Grading LabGIA
CertificateGIA 2546780201
Dimensions6.79 × 7.70 × 4.88 mm
L/W Ratio1.13
Top View
6.79 mm7.70 mm1.50 ctH / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546780201
Side View
Table 60.0%CrownGirdle: STK-VTKPavilion 42.9°Culet: NoneDepth 63.3%

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: £4,200 GBP|Low: £3,347 GBP|High: £7,742 GBP|Avg: £4,805 GBP|-9.6%
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
November 7, 2026
Retailer 13£3,395 GBP
Retailer 10£3,858 GBP
Retailer 8£3,877 GBP
Retailer 5£3,953 GBP
Retailer 11£4,081 GBP
Retailer 1£4,200 GBP
Retailer 2£4,324 GBP
Retailer 6£4,359 GBP
Retailer 3£4,782 GBP
Retailer 4£4,903 GBP
Retailer 7£5,715 GBP
Retailer 9£6,882 GBP
Retailer 12£7,109 GBP

30 data points across 13 retailers

16 retailers£3,395 GBP to £7,109 GBP

A
Cheapest Retailer
-
£3,395 GBP
A
Retailer 2
-
£3,858 GBP
View
A
Retailer 3
-
£3,877 GBP
View
Retailer 4
-
£3,953 GBP
View
Price last confirmed 15 days ago
A
Retailer 5
-
£4,081 GBP
View
A
Retailer 6
-
£4,200 GBP
View
A
Retailer 7
-
£4,324 GBP
View
Final sale: no returns
A
Retailer 8
-
£4,359 GBP
View
B+
Retailer 9
-
£4,782 GBP
View
Retailer 10
-
£4,891 GBP
View
Price last confirmed 34 days ago
B+
Retailer 11
-
£4,903 GBP
View
B+
Retailer 12
-
£5,204 GBP
View
B+
Retailer 13
-
£5,715 GBP
View
B+
Retailer 14
-
£6,882 GBP
View
B
Retailer 15
-
£7,109 GBP
View
Most Expensive
NZ Jewellers
1259d66f-1fe7-40aa-8dd8-a1e1ce65e8dd · Sep 25
£8,569 GBP
$11,469 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from £3,395 GBPSave up to £3,714 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
£3,395 GBP