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Heart|Natural|GIA

1.01ct H SI1 Heart Natural Diamond

VG • H/SI1 • GIA 2387852872

Certificate GIA 2387852872

Diamond specifications and retailer prices

From £1,141 GBP
As of November 6, 2026
Save £1,408 GBP (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £2,549 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2387852872. Listed at 21 retailers as of November 4, 2026, with prices from £1,141 to £2,549, a £1,408 spread on the same certified stone. MOH London lists it at £2,549. 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
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2387852872
Dimensions6.28 × 5.46 × 3.72 mm
L/W Ratio1.15
Top View
6.28 mm5.46 mm1.01 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2387852872
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 68.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,549 GBP|Low: £950 GBP|High: £2,587 GBP|Avg: £1,627 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5£1,141 GBP
Retailer 7£1,219 GBP
Retailer 6£1,322 GBP
Retailer 9£1,367 GBP
Retailer 4£1,584 GBP
Retailer 3£1,780 GBP
Retailer 2£1,857 GBP
Retailer 8£1,903 GBP
MOH London£2,549 GBP

46 data points across 9 retailers

21 retailers£1,141 GBP to £2,549 GBP

A
Cheapest Retailer
-
£1,141 GBP
A
Retailer 2
-
£1,204 GBP
View
A
Retailer 3
-
£1,207 GBP
View
A
Retailer 4
-
£1,219 GBP
View
Final sale: no returns
B+
Retailer 5
-
£1,240 GBP
View
Retailer 6
-
£1,322 GBP
View
Price last confirmed 8 days ago
B+
Retailer 7
-
£1,367 GBP
View
B+
Retailer 8
-
£1,373 GBP
View
Retailer 9
-
£1,413 GBP
View
Price last confirmed 14 days ago
B+
Retailer 10
-
£1,509 GBP
View
B+
Retailer 11
-
£1,509 GBP
View
B+
Retailer 12
-
£1,521 GBP
View
B+
Retailer 13
-
£1,554 GBP
View
B+
Retailer 14
-
£1,554 GBP
View
B+
Retailer 15
-
£1,573 GBP
View
B+
Retailer 16
-
£1,584 GBP
View
B
Retailer 17
-
£1,780 GBP
View
B+
Retailer 18
-
£1,857 GBP
View
Retailer 19
-
£1,903 GBP
View
Price last confirmed 32 days ago
B
Retailer 20
-
£2,091 GBP
View
Most Expensive
B
MOH London
EEDB88ED7 · Nov 4
£2,549 GBP
View
20 more retailers have this diamond
Prices start from £1,141 GBPSave up to £1,408 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
£1,141 GBP