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Heart|Natural|GIA

1.51ct H VS1 Heart Natural Diamond

ID • H/VS1 • GIA 5533937563

Certificate GIA 5533937563

Diamond specifications and retailer prices

From £3,910 GBP
$5,196 USD
As of October 27, 2026
Save £4,068 GBP (51%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,978 GBP at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct 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 5533937563. Listed at 18 retailers as of October 27, 2026, with prices from £3,910 to £7,978, a £4,068 spread on the same certified stone. NZ Jewellers lists it at £7,978. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
OriginNatural
Grading LabGIA
CertificateGIA 5533937563
Dimensions7.89 × 7.05 × 4.65 mm
L/W Ratio1.12
Top View
7.89 mm7.05 mm1.51 ctH / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5533937563
Side View
Table 54.0%Crown 36.5°Girdle: STK-VTKPavilionCulet: NoneDepth 58.9%

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: Oct 27
Current: £7,978 GBP|Low: £3,910 GBP|High: £9,340 GBP|Avg: £5,595 GBP|-14.6%
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
October 29, 2026
Retailer 9£3,910 GBP
Retailer 4£4,160 GBP
Retailer 17£4,247 GBP
Retailer 6£4,403 GBP
Retailer 2£4,425 GBP
Retailer 13£4,436 GBP
Retailer 12£4,555 GBP
Retailer 7£4,696 GBP
Retailer 8£4,771 GBP
Retailer 18£4,771 GBP
Retailer 5£4,887 GBP
Retailer 3£4,889 GBP
Retailer 15£4,959 GBP
Retailer 10£5,420 GBP
Retailer 14£5,504 GBP
Retailer 16£5,809 GBP
Retailer 11£7,066 GBP
NZ Jewellers£7,978 GBP

18 data points across 18 retailers

18 retailers£3,910 GBP to £7,978 GBP

A
Cheapest Retailer
-
£3,910 GBP
$5,196 USD
A
Retailer 2
-
£4,160 GBP
$5,528 USD
View
A
Retailer 3
-
£4,247 GBP
$5,643 USD
View
A
Retailer 4
-
£4,403 GBP
$5,850 USD
View
Final sale: no returns
A
Retailer 5
-
£4,425 GBP
View
A
Retailer 6
-
£4,436 GBP
$5,895 USD
View
A
Retailer 7
-
£4,555 GBP
View
A
Retailer 8
-
£4,696 GBP
$6,240 USD
View
A
Retailer 9
-
£4,771 GBP
$6,339 USD
View
A
Retailer 10
-
£4,771 GBP
$6,339 USD
View
B+
Retailer 11
-
£4,887 GBP
$6,494 USD
View
B+
Retailer 12
-
£4,889 GBP
$6,496 USD
View
B+
Retailer 13
-
£4,959 GBP
$6,589 USD
View
B+
Retailer 14
-
£5,420 GBP
A$11,080 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
£5,504 GBP
$7,314 USD
View
B+
Retailer 16
-
£5,809 GBP
ZAR 124,695 ZAR
View
B+
Retailer 17
-
£7,066 GBP
View
Most Expensive
B
NZ Jewellers
9c805b0d-8e88-49a2-a133-3442adbc0b92 · Oct 27
£7,978 GBP
$10,601 USD
View
17 more retailers have this diamond
Prices start from £3,910 GBPSave up to £4,068 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
1.51ct Heart
£3,910 GBP