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Heart|Natural|GIA

1.51ct H VVS1 Heart Natural Diamond

EX • H/VVS1 • GIA 2556045189

Certificate GIA 2556045189

Diamond specifications and retailer prices

From £4,747 GBP
As of November 6, 2026
Save £4,283 GBP (47%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £9,030 GBP at NZ Jewellers · As of November 3, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2556045189. Listed at 9 retailers as of November 3, 2026, with prices from £4,747 to £9,030, a £4,283 spread on the same certified stone. NZ Jewellers lists it at £9,030. 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
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38.14°
Pavilion angle42.49°
OriginNatural
Grading LabGIA
CertificateGIA 2556045189
Dimensions6.92 × 8.02 × 4.78 mm
L/W Ratio1.16
Top View
6.92 mm8.02 mm1.51 ctH / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556045189
Side View
Table 64.0%Crown 38.14°Girdle: STK-VTKPavilion 42.49°Culet: NoneDepth 59.6%

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: £9,030 GBP|Low: £4,747 GBP|High: £9,215 GBP|Avg: £5,998 GBP|-2.0%
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
November 7, 2026
Retailer 10£4,747 GBP
Retailer 6£4,872 GBP
Retailer 2£5,192 GBP
Retailer 13£5,222 GBP
Retailer 12£5,321 GBP
Retailer 8£5,399 GBP
Retailer 11£5,447 GBP
Retailer 9£5,482 GBP
Retailer 4£6,005 GBP
Retailer 3£6,153 GBP
Retailer 5£6,191 GBP
Retailer 7£7,525 GBP
NZ Jewellers£9,030 GBP

36 data points across 13 retailers

9 retailers£4,747 GBP to £9,030 GBP

A
Cheapest Retailer
-
£4,747 GBP
A
Retailer 2
-
£4,872 GBP
View
A
Retailer 3
-
£5,192 GBP
View
Retailer 4
-
£5,321 GBP
View
Price last confirmed 16 days ago
B+
Retailer 5
-
£5,399 GBP
View
B+
Retailer 6
-
£5,447 GBP
View
B+
Retailer 7
-
£5,482 GBP
View
B+
Retailer 8
-
£7,525 GBP
View
Most Expensive
B
NZ Jewellers
8da5da2e-c875-43df-b17f-4a2c7ee7345c · Nov 3
£9,030 GBP
$12,087 USD
View
8 more retailers have this diamond
Prices start from £4,747 GBPSave up to £4,283 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
£4,747 GBP