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Heart|Natural|GIA

1.51ct E VVS1 Heart Natural Diamond

VG • E/VVS1 • GIA 6545011910

Certificate GIA 6545011910

Diamond specifications and retailer prices

From £4,156 GBP
As of November 4, 2026
Save £3,919 GBP (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £11,451 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6545011910. Listed at 18 retailers as of November 4, 2026, with a 94% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.51
Carat
E
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Pavilion angle42.5°
OriginNatural
Grading LabGIA
CertificateGIA 6545011910
Dimensions7.77 × 6.58 × 4.18 mm
L/W Ratio1.18
Top View
7.77 mm6.58 mm1.51 ctE / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6545011910
Side View
Table 59.0%CrownGirdle: STK-THKPavilion 42.5°Culet: NoneDepth 63.6%

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: £6,012 GBP|Low: £4,080 GBP|High: £8,704 GBP|Avg: £5,546 GBP|-0.1%
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
Retailer 17
November 5, 2026
Retailer 4£4,156 GBP
Retailer 7£4,237 GBP
Retailer 15£4,454 GBP
Retailer 3£4,728 GBP
Retailer 10£4,762 GBP
Retailer 14£4,774 GBP
Retailer 13£4,830 GBP
Retailer 6£4,858 GBP
Retailer 17£4,870 GBP
Retailer 11£4,989 GBP
Retailer 2£5,119 GBP
Retailer 9£5,752 GBP
Retailer 1£6,012 GBP
Retailer 16£6,221 GBP
Retailer 5£6,598 GBP
Retailer 8£7,006 GBP
Retailer 12£8,074 GBP

24 data points across 17 retailers

18 retailers£4,156 GBP to £8,074 GBP

A
Cheapest Retailer
-
£4,156 GBP
A
Retailer 2
-
£4,237 GBP
View
A
Retailer 3
-
£4,454 GBP
View
A
Retailer 4
-
£4,728 GBP
View
A
Retailer 5
-
£4,762 GBP
View
A
Retailer 6
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£4,774 GBP
View
A
Retailer 7
-
£4,830 GBP
View
A
Retailer 8
-
£4,858 GBP
View
Final sale: no returns
A
Retailer 9
-
£4,870 GBP
View
A
Retailer 10
-
£4,989 GBP
View
A
Retailer 11
-
£5,119 GBP
View
Retailer 12
-
£5,752 GBP
View
Price last confirmed 14 days ago
A
Retailer 13
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£6,012 GBP
View
A
Retailer 14
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£6,221 GBP
View
A
Retailer 15
-
£6,598 GBP
View
A
Retailer 16
-
£7,006 GBP
View
B+
Retailer 17
-
£8,074 GBP
View
Most Expensive
NZ Jewellers
25ccafe5-227f-49a3-9d43-058c3056f61a · Sep 25
£11,451 GBP
$15,412 USD
View
Price last confirmed 41 days ago
17 more retailers have this diamond
Prices start from £4,156 GBPSave up to £3,919 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
£4,156 GBP