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Heart|Natural|GIA

1.60ct F SI2 Heart Natural Diamond

ID • F/SI2

Diamond specifications and retailer prices

From £3,444 GBP
$4,621 USD
As of October 29, 2026
Save £381 GBP (10%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £3,825 GBP at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

About this 1.6ct natural heart diamond

This 1.6ct 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. Listed at 2 retailers as of October 29, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.60
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions6.90 × 8.12 × 4.81 mm
L/W Ratio1.18
Top View
6.90 mm8.12 mm1.60 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA
Side View
Table 60.0%CrownGirdle: THN-VTKPavilionCulet: NoneDepth 59.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £3,825 GBP|Low: £3,444 GBP|High: £6,304 GBP|Avg: £4,656 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
October 9, 2026
Retailer 3£3,444 GBP
Diamond Exchange Canada£3,825 GBP
Retailer 2£6,193 GBP

5 data points across 3 retailers

2 retailers£3,444 GBP to £3,825 GBP

A
Cheapest Retailer
-
£3,444 GBP
$4,621 USD
Most Expensive
B+
Diamond Exchange Canada
1989720970 · Nov 2
£3,825 GBP
CA$7,129 CAD
View
1 more retailer has this diamond
Prices start from £3,444 GBPSave up to £381 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
1.60ct Heart
£3,444 GBP