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Heart|Natural|GIA

1.51ct I VVS1 Heart Natural Diamond

EX • I/VVS1 • GIA 2547291005

Certificate GIA 2547291005

Diamond specifications and retailer prices

From £3,232 GBP
As of November 6, 2026
Save £3,561 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £8,460 GBP at NZ Jewellers · As of September 25, 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 I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2547291005. Listed at 18 retailers as of November 6, 2026, with a 110% 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

1.51
Carat
I
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Pavilion angle41.3°
OriginNatural
Grading LabGIA
CertificateGIA 2547291005
Dimensions6.60 × 7.90 × 4.87 mm
L/W Ratio1.20
Top View
6.60 mm7.90 mm1.51 ctI / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2547291005
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 41.3°Culet: NoneDepth 61.7%

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: £4,015 GBP|Low: £3,184 GBP|High: £7,027 GBP|Avg: £4,376 GBP|-4.6%
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
Retailer 14
Retailer 15
Retailer 16
November 7, 2026
Retailer 15£3,232 GBP
Retailer 13£3,463 GBP
Retailer 6£3,607 GBP
Retailer 4£3,649 GBP
Retailer 2£3,674 GBP
Retailer 9£3,678 GBP
Retailer 16£3,744 GBP
Retailer 7£3,799 GBP
Retailer 14£3,833 GBP
Retailer 1£4,015 GBP
Retailer 3£4,294 GBP
Retailer 11£4,316 GBP
Retailer 8£4,655 GBP
Retailer 10£5,463 GBP
Retailer 12£6,579 GBP
Retailer 5£6,793 GBP

28 data points across 16 retailers

18 retailers£3,232 GBP to £6,793 GBP

A
Cheapest Retailer
-
£3,232 GBP
A
Retailer 2
-
£3,463 GBP
View
A
Retailer 3
-
£3,607 GBP
View
A
Retailer 4
-
£3,649 GBP
View
A
Retailer 5
-
£3,674 GBP
View
A
Retailer 6
-
£3,678 GBP
View
A
Retailer 7
-
£3,744 GBP
View
Final sale: no returns
A
Retailer 8
-
£3,799 GBP
View
A
Retailer 9
-
£3,833 GBP
View
A
Retailer 10
-
£4,015 GBP
View
A
Retailer 11
-
£4,294 GBP
View
A
Retailer 12
-
£4,316 GBP
View
Retailer 13
-
£4,655 GBP
View
Price last confirmed 15 days ago
Retailer 14
-
£4,745 GBP
View
Price last confirmed 29 days ago
B+
Retailer 15
-
£5,463 GBP
View
B+
Retailer 16
-
£6,579 GBP
View
B+
Retailer 17
-
£6,793 GBP
View
Most Expensive
NZ Jewellers
70383ebd-8915-45fa-b97a-d689eb64f18c · Sep 25
£8,460 GBP
$11,324 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from £3,232 GBPSave up to £3,561 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
£3,232 GBP