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Heart|Natural|GIA

1.50ct F SI1 Heart Natural Diamond

EX • F/SI1 • GIA 6522603588

Certificate GIA 6522603588

Diamond specifications and retailer prices

From £2,813 GBP
$3,775 USD
As of October 30, 2026
Save £5,339 GBP (65%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £8,152 GBP at MOH London · As of November 2, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6522603588. Listed at 19 retailers as of October 30, 2026, with prices from £2,813 to £8,152, a £5,339 spread on the same certified stone. MOH London lists it at £8,152. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6522603588
Dimensions6.80 × 7.95 × 4.89 mm
L/W Ratio1.17
Top View
6.80 mm7.95 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522603588
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 61.5%

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: Oct 30
Current: £8,152 GBP|Low: £2,813 GBP|High: £8,152 GBP|Avg: £3,699 GBP
MOH London
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
Retailer 18
Retailer 19
Retailer 20
November 3, 2026
Retailer 6£2,813 GBP
Retailer 12£2,984 GBP
Retailer 9£3,083 GBP
Retailer 5£3,252 GBP
Retailer 10£3,351 GBP
Retailer 7£3,555 GBP
Retailer 11£3,555 GBP
Retailer 8£3,674 GBP
Retailer 13£3,856 GBP
Retailer 19£4,663 GBP
Retailer 18£4,903 GBP
Retailer 3£4,932 GBP
Retailer 16£5,299 GBP
Retailer 14£5,381 GBP
Retailer 2£5,515 GBP
Retailer 17£5,800 GBP
Retailer 4£6,114 GBP
Retailer 15£6,311 GBP
Retailer 20£7,187 GBP
MOH London£8,152 GBP

41 data points across 20 retailers

19 retailers£2,813 GBP to £8,152 GBP

A
Cheapest Retailer
-
£2,813 GBP
$3,775 USD
Final sale: no returns
A
Retailer 2
-
£3,083 GBP
$4,137 USD
View
A
Retailer 3
-
£3,252 GBP
SGD 5,898 SGD
View
A
Retailer 4
-
£3,351 GBP
$4,497 USD
View
A
Retailer 5
-
£3,555 GBP
$4,770 USD
View
A
Retailer 6
-
£3,555 GBP
$4,770 USD
View
A
Retailer 7
-
£3,674 GBP
$4,930 USD
View
B+
Retailer 8
-
£3,856 GBP
$5,175 USD
View
B+
Retailer 9
-
£4,663 GBP
$6,257 USD
View
B
Retailer 10
-
£4,903 GBP
$6,580 USD
View
B
Retailer 11
-
£4,932 GBP
$6,619 USD
View
B+
Retailer 12
-
£5,299 GBP
$7,111 USD
View
B+
Retailer 13
-
£5,381 GBP
$7,221 USD
View
B
Retailer 14
-
£5,515 GBP
View
B
Retailer 15
-
£5,800 GBP
$7,783 USD
View
B
Retailer 16
-
£6,114 GBP
$8,205 USD
View
B
Retailer 17
-
£6,311 GBP
$8,469 USD
View
B
Retailer 18
-
£7,187 GBP
ZAR 155,804 ZAR
View
Most Expensive
B
MOH London
5B9E23F22 · Nov 2
£8,152 GBP
View
18 more retailers have this diamond
Prices start from £2,813 GBPSave up to £5,339 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
£2,813 GBP