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Heart|Natural|GIA

1.51ct I VVS1 Heart Natural Diamond

ID • I/VVS1 • GIA 1559334272

Certificate GIA 1559334272

Diamond specifications and retailer prices

From £4,829 GBP
As of November 2, 2026
Save £4,121 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £8,950 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 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 1559334272. Listed at 8 retailers as of November 2, 2026, with prices from £4,829 to £8,950, a £4,121 spread on the same certified stone. NZ Jewellers lists it at £8,950. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.21°
Pavilion angle42.71°
OriginNatural
Grading LabGIA
CertificateGIA 1559334272
Dimensions7.02 × 8.08 × 4.82 mm
L/W Ratio1.15
Girdle conditionVery Thick
Key to symbols
Needle, Pinpoint, Feather
Top View
7.02 mm8.08 mm1.51 ctI / VVS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559334272
Side View
Table 64.0%Crown 36.21°Girdle: MED-VTKPavilion 42.71°Culet: NoneDepth 59.7%

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 2
Current: £8,950 GBP|Low: £4,829 GBP|High: £9,238 GBP|Avg: £6,194 GBP|-3.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 2£4,829 GBP
Retailer 4£5,082 GBP
Retailer 6£5,082 GBP
Retailer 8£5,306 GBP
Retailer 7£5,352 GBP
Retailer 5£5,433 GBP
Retailer 9£6,306 GBP
Retailer 3£7,458 GBP
NZ Jewellers£8,950 GBP

38 data points across 9 retailers

8 retailers£4,829 GBP to £8,950 GBP

A
Cheapest Retailer
-
£4,829 GBP
A
Retailer 2
-
£5,082 GBP
View
A
Retailer 3
-
£5,082 GBP
View
Retailer 4
-
£5,306 GBP
View
Price last confirmed 14 days ago
B+
Retailer 5
-
£5,352 GBP
View
B+
Retailer 6
-
£5,433 GBP
View
B+
Retailer 7
-
£7,458 GBP
View
Most Expensive
B
NZ Jewellers
c91d15cb-3b81-4e1f-8098-9ef835024caf · Nov 3
£8,950 GBP
$12,046 USD
View
7 more retailers have this diamond
Prices start from £4,829 GBPSave up to £4,121 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
£4,829 GBP