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Heart|Natural|GIA

1.60ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 2426569654

Certificate GIA 2426569654

Diamond specifications and retailer prices

From £8,858 GBP
$11,887 USD
As of November 2, 2026
Save £4,535 GBP (34%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £14,765 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.6ct natural heart diamond

This 1.6ct natural heart sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2426569654. Listed at 8 retailers as of October 30, 2026, with a 51% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2426569654
Dimensions6.83 × 8.12 × 4.72 mm
L/W Ratio1.19
Top View
6.83 mm8.12 mm1.60 ctG / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2426569654
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 58.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £14,765 GBP|Low: £8,813 GBP|High: £14,943 GBP|Avg: £11,243 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2£8,858 GBP
Retailer 4£10,084 GBP
Retailer 3£10,191 GBP
Retailer 5£10,242 GBP
Retailer 7£10,635 GBP
Retailer 6£13,393 GBP
MOH London£14,765 GBP

42 data points across 7 retailers

8 retailers£8,858 GBP to £13,393 GBP

B
Cheapest Retailer
-
£8,858 GBP
$11,887 USD
B
Retailer 2
-
£10,084 GBP
$13,532 USD
View
B
Retailer 3
-
£10,191 GBP
View
B
Retailer 4
-
£10,242 GBP
$13,744 USD
View
B
Retailer 5
-
£10,635 GBP
$14,272 USD
View
B
Retailer 6
-
£11,416 GBP
$15,319 USD
View
B
Retailer 7
-
£13,393 GBP
$17,973 USD
View
Most Expensive
MOH London
B712133B5 · Nov 1
£14,765 GBP
View
Price under review
7 more retailers have this diamond
Prices start from £8,858 GBPSave up to £4,535 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.

B
1.60ct Heart
£8,858 GBP