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Heart|Natural|GIA

1.01ct F SI2 Heart Natural Diamond

VG • F/SI2 • GIA 6402566038

Certificate GIA 6402566038

Diamond specifications and retailer prices

From £1,267 GBP
As of November 6, 2026
Save £1,560 GBP (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,828 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6402566038. Listed at 17 retailers as of November 4, 2026, with prices from £1,267 to £2,828, a £1,560 spread on the same certified stone. MOH London lists it at £2,828. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6402566038
Dimensions5.93 × 5.57 × 3.88 mm
L/W Ratio1.06
Top View
5.93 mm5.57 mm1.01 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6402566038
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

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 6
Current: £2,828 GBP|Low: £1,056 GBP|High: £2,869 GBP|Avg: £1,687 GBP|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5£1,267 GBP
Retailer 8£1,322 GBP
Retailer 6£1,353 GBP
Retailer 7£1,466 GBP
Retailer 9£1,587 GBP
Retailer 4£1,758 GBP
Retailer 3£2,062 GBP
Retailer 2£2,217 GBP
MOH London£2,828 GBP

43 data points across 9 retailers

17 retailers£1,267 GBP to £2,828 GBP

A
Cheapest Retailer
-
£1,267 GBP
A
Retailer 2
-
£1,322 GBP
View
A
Retailer 3
-
£1,324 GBP
View
A
Retailer 4
-
£1,328 GBP
View
B+
Retailer 5
-
£1,353 GBP
View
Final sale: no returns
B+
Retailer 6
-
£1,378 GBP
View
Retailer 7
-
£1,466 GBP
View
Price last confirmed 9 days ago
B+
Retailer 8
-
£1,512 GBP
View
B+
Retailer 9
-
£1,587 GBP
View
Retailer 10
-
£1,588 GBP
View
Price last confirmed 15 days ago
B+
Retailer 11
-
£1,690 GBP
View
B+
Retailer 12
-
£1,691 GBP
View
B+
Retailer 13
-
£1,758 GBP
View
B
Retailer 14
-
£2,062 GBP
View
Retailer 15
-
£2,217 GBP
View
B
Retailer 16
-
£2,324 GBP
View
Most Expensive
B
MOH London
E3180FEAF · Nov 4
£2,828 GBP
View
16 more retailers have this diamond
Prices start from £1,267 GBPSave up to £1,560 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
1.01ct Heart
£1,267 GBP