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Heart|Natural|GIA

1.50ct H SI2 Heart Natural Diamond

VG • H/SI2 • GIA 6532471141

Certificate GIA 6532471141

Diamond specifications and retailer prices

From £1,679 GBP
As of November 6, 2026
Save £2,970 GBP (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £4,649 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural heart diamond

This 1.5ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6532471141. Listed at 17 retailers as of November 5, 2026, with prices from £1,679 to £4,649, a £2,970 spread on the same certified stone. NZ Jewellers lists it at £4,649. 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

1.50
Carat
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532471141
Dimensions7.64 × 7.01 × 4.59 mm
L/W Ratio1.09
Top View
7.64 mm7.01 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6532471141
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 60.1%

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 6
Current: £4,649 GBP|Low: £1,679 GBP|High: £4,649 GBP|Avg: £2,528 GBP
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
November 6, 2026
Retailer 2£1,679 GBP
Retailer 7£1,991 GBP
Retailer 6£2,134 GBP
Retailer 8£2,142 GBP
Retailer 12£2,223 GBP
Retailer 15£2,223 GBP
Retailer 14£2,309 GBP
Retailer 10£2,353 GBP
Retailer 3£2,374 GBP
Retailer 4£2,391 GBP
Retailer 13£2,566 GBP
Retailer 5£2,578 GBP
Retailer 9£2,589 GBP
Retailer 11£3,738 GBP
NZ Jewellers£4,649 GBP

27 data points across 15 retailers

17 retailers£1,679 GBP to £4,649 GBP

A
Cheapest Retailer
-
£1,679 GBP
A
Retailer 2
-
£1,762 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,991 GBP
View
A
Retailer 4
-
£2,134 GBP
View
A
Retailer 5
-
£2,142 GBP
View
Retailer 6
-
£2,223 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£2,223 GBP
View
A
Retailer 8
-
£2,309 GBP
View
A
Retailer 9
-
£2,329 GBP
View
A
Retailer 10
-
£2,353 GBP
View
A
Retailer 11
-
£2,374 GBP
View
A
Retailer 12
-
£2,391 GBP
View
A
Retailer 13
-
£2,566 GBP
View
B+
Retailer 14
-
£2,578 GBP
View
A
Retailer 15
-
£2,589 GBP
View
Retailer 16
-
£3,738 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
55bcbb58-6030-4f5a-9975-aae38090326e · Nov 5
£4,649 GBP
$6,222 USD
View
16 more retailers have this diamond
Prices start from £1,679 GBPSave up to £2,970 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
1.50ct Heart
£1,679 GBP