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Heart|Natural|GIA

1.54ct F SI2 Heart Natural Diamond

EX • F/SI2 • GIA 1563459447

Certificate GIA 1563459447

Diamond specifications and retailer prices

From £3,009 GBP
$4,038 USD
As of November 1, 2026
Save £483 GBP (14%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £3,492 GBP at The Perfect Carat · As of November 2, 2026
View at The Perfect Carat

About this 1.54ct natural heart diamond

This 1.54ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1563459447. Listed at 3 retailers as of November 1, 2026, with prices from £3,009 to £3,492, a £483 spread on the same certified stone. The Perfect Carat lists it at £3,492. 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

1.54
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563459447
Dimensions6.93 × 7.96 × 4.66 mm
L/W Ratio1.15
Top View
6.93 mm7.96 mm1.54 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1563459447
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.6%

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 1
Current: £3,290 GBP|Low: £3,009 GBP|High: £3,492 GBP|Avg: £3,200 GBP
Retailer 1
Retailer 2
The Perfect Carat
November 2, 2026
Retailer 2£3,009 GBP
Retailer 1£3,290 GBP
The Perfect Carat£3,492 GBP

2 data points across 3 retailers

3 retailers£3,009 GBP to £3,492 GBP

A
Cheapest Retailer
-
£3,009 GBP
$4,038 USD
A
Retailer 2
-
£3,290 GBP
View
Most Expensive
B+
The Perfect Carat
tpc_18eb18c4-ca0c-4248-953e-9429c5e0123b · Nov 2
£3,492 GBP
$4,686 USD
View
2 more retailers have this diamond
Prices start from £3,009 GBPSave up to £483 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
1.54ct Heart
£3,009 GBP