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Heart|Natural|GIA

1.01ct G SI2 Heart Natural Diamond

ID • G/SI2 • GIA 7408514123

Certificate GIA 7408514123

Diamond specifications and retailer prices

From £2,626 GBP
As of November 5, 2026
Save £2,668 GBP (50%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £5,807 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-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 7408514123. Listed at 19 retailers as of November 4, 2026, with a 102% 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

1.01
Carat
G
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7408514123
Dimensions6.42 × 6.87 × 3.86 mm
L/W Ratio1.07
Top View
6.42 mm6.87 mm1.01 ctG / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7408514123
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 56.1%

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 5
Current: £3,725 GBP|Low: £2,836 GBP|High: £5,373 GBP|Avg: £3,578 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 7£2,836 GBP
Retailer 5£3,020 GBP
Retailer 6£3,020 GBP
Retailer 3£3,376 GBP
Retailer 2£3,546 GBP
Retailer 1£3,725 GBP
Retailer 8£3,770 GBP
Retailer 4£5,294 GBP

43 data points across 8 retailers

19 retailers£2,626 GBP to £5,294 GBP

B
Cheapest Retailer
-
£2,626 GBP
B
Retailer 2
-
£2,657 GBP
View
B
Retailer 3
-
£2,763 GBP
View
B
Retailer 4
-
£2,836 GBP
View
B
Retailer 5
-
£2,871 GBP
View
Retailer 6
-
£3,020 GBP
View
Price last confirmed 9 days ago
B
Retailer 7
-
£3,020 GBP
View
B
Retailer 8
-
£3,020 GBP
View
B
Retailer 9
-
£3,287 GBP
View
B
Retailer 10
-
£3,376 GBP
View
B
Retailer 11
-
£3,407 GBP
View
B
Retailer 12
-
£3,407 GBP
View
B
Retailer 13
-
£3,485 GBP
View
B
Retailer 14
-
£3,519 GBP
View
B
Retailer 15
-
£3,546 GBP
View
Retailer 16
-
£3,725 GBP
View
Retailer 17
-
£3,770 GBP
View
Price last confirmed 15 days ago
B
Retailer 18
-
£5,294 GBP
View
Most Expensive
NZ Jewellers
502a731b-3f36-42da-917e-d006b2fa0d6a · Nov 5
£5,807 GBP
$7,773 USD
View
Price under review
18 more retailers have this diamond
Prices start from £2,626 GBPSave up to £2,668 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
1.01ct Heart
£2,626 GBP