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Heart|Natural|GIA

1.50ct H VS1 Heart Natural Diamond

ID • H/VS1 • GIA 2554399845

Certificate GIA 2554399845

Diamond specifications and retailer prices

From £4,949 GBP
As of November 6, 2026
Save £5,566 GBP (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £10,515 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 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 2554399845. Listed at 18 retailers as of November 5, 2026, with prices from £4,949 to £10,515, a £5,566 spread on the same certified stone. NZ Jewellers lists it at £10,515. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle42.2°
OriginNatural
Grading LabGIA
CertificateGIA 2554399845
Dimensions6.86 × 7.91 × 4.86 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Feather, Needle, Pinpoint
Top View
6.86 mm7.91 mm1.50 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554399845
Side View
Table 59.0%Crown 37°Girdle: MED-THKPavilion 42.2°Culet: NoneDepth 61.4%

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: £10,515 GBP|Low: £4,949 GBP|High: £10,515 GBP|Avg: £6,428 GBP
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
November 6, 2026
Retailer 7£4,949 GBP
Retailer 13£5,316 GBP
Retailer 10£5,434 GBP
Retailer 8£5,738 GBP
Retailer 2£5,767 GBP
Retailer 6£5,783 GBP
Retailer 4£5,802 GBP
Retailer 16£5,803 GBP
Retailer 11£5,842 GBP
Retailer 3£6,029 GBP
Retailer 5£6,247 GBP
Retailer 18£6,287 GBP
Retailer 17£6,383 GBP
Retailer 9£6,421 GBP
Retailer 15£7,254 GBP
Retailer 12£7,670 GBP
Retailer 14£8,737 GBP
NZ Jewellers£10,515 GBP

34 data points across 18 retailers

18 retailers£4,949 GBP to £10,515 GBP

A
Cheapest Retailer
-
£4,949 GBP
B+
Retailer 2
-
£5,316 GBP
View
B+
Retailer 3
-
£5,434 GBP
View
B+
Retailer 4
-
£5,738 GBP
View
B+
Retailer 5
-
£5,767 GBP
View
B+
Retailer 6
-
£5,783 GBP
View
B+
Retailer 7
-
£5,802 GBP
View
Final sale: no returns
Retailer 8
-
£5,803 GBP
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£5,842 GBP
View
Retailer 10
-
£6,029 GBP
View
Price last confirmed 16 days ago
B+
Retailer 11
-
£6,247 GBP
View
B+
Retailer 12
-
£6,287 GBP
View
B+
Retailer 13
-
£6,383 GBP
View
B+
Retailer 14
-
£6,421 GBP
View
B
Retailer 15
-
£7,254 GBP
View
B
Retailer 16
-
£7,670 GBP
View
B
Retailer 17
-
£8,737 GBP
View
Most Expensive
B
NZ Jewellers
3a946794-c055-4fb4-a0b3-97df010c88dc · Nov 5
£10,515 GBP
$14,074 USD
View
17 more retailers have this diamond
Prices start from £4,949 GBPSave up to £5,566 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
£4,949 GBP