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Heart|Natural|GIA

1.50ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 2537453934

Certificate GIA 2537453934

Diamond specifications and retailer prices

From £2,572 GBP
As of November 6, 2026
Save £3,250 GBP (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £6,474 GBP at NZ Jewellers · As of September 25, 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2537453934. Listed at 12 retailers as of November 4, 2026, with a 126% 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

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

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Pavilion angle41.9°
OriginNatural
Grading LabGIA
CertificateGIA 2537453934
Dimensions8.02 × 6.76 × 4.02 mm
L/W Ratio1.19
Top View
8.02 mm6.76 mm1.50 ctF / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2537453934
Side View
Table 60.0%CrownGirdle: THN-VTKPavilion 41.9°Culet: NoneDepth 59.5%

Caratlytics Score

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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: £2,893 GBP|Low: £2,572 GBP|High: £6,239 GBP|Avg: £3,643 GBP|-2.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£2,572 GBP
Retailer 9£2,643 GBP
Retailer 1£2,893 GBP
Retailer 3£2,914 GBP
Retailer 2£3,063 GBP
Retailer 4£3,083 GBP
Retailer 6£3,138 GBP
Retailer 8£3,216 GBP
Retailer 10£3,517 GBP
Retailer 5£5,399 GBP
Retailer 11£5,822 GBP

37 data points across 11 retailers

12 retailers£2,572 GBP to £5,822 GBP

A
Cheapest Retailer
-
£2,572 GBP
A
Retailer 2
-
£2,643 GBP
View
A
Retailer 3
-
£2,893 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,914 GBP
View
A
Retailer 5
-
£3,063 GBP
View
A
Retailer 6
-
£3,083 GBP
View
A
Retailer 7
-
£3,138 GBP
View
A
Retailer 8
-
£3,216 GBP
View
A
Retailer 9
-
£3,517 GBP
View
B
Retailer 10
-
£5,399 GBP
View
B
Retailer 11
-
£5,822 GBP
View
Most Expensive
NZ Jewellers
022726d3-aa04-465a-8a19-a89b0f9fea14 · Sep 25
£6,474 GBP
$8,665 USD
View
Price last confirmed 42 days ago
11 more retailers have this diamond
Prices start from £2,572 GBPSave up to £3,250 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
£2,572 GBP