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Heart|Natural|GIA

1.01ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 2446907847

Certificate GIA 2446907847

Diamond specifications and retailer prices

From £1,827 GBP
As of November 4, 2026
Save £2,146 GBP (54%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,974 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 D 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 2446907847. Listed at 14 retailers as of November 4, 2026, with prices from £1,827 to £3,974, a £2,146 spread on the same certified stone. MOH London lists it at £3,974. 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle43.25°
Pavilion angle35.22°
OriginNatural
Grading LabGIA
CertificateGIA 2446907847
Dimensions6.24 × 5.20 × 3.73 mm
L/W Ratio1.20
Top View
6.24 mm5.20 mm1.01 ctD / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2446907847
Side View
Table 65.0%Crown 43.25°Girdle: MediumPavilion 35.22°Culet: NoneDepth 71.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £3,974 GBP|Low: £1,719 GBP|High: £4,032 GBP|Avg: £2,459 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 8£1,837 GBP
Retailer 2£1,932 GBP
Retailer 5£1,961 GBP
Retailer 6£1,992 GBP
Retailer 7£2,158 GBP
Retailer 4£2,450 GBP
Retailer 9£2,465 GBP
Retailer 3£2,773 GBP
MOH London£3,974 GBP

44 data points across 9 retailers

14 retailers£1,827 GBP to £3,974 GBP

B+
Cheapest Retailer
-
£1,827 GBP
B+
Retailer 2
-
£1,837 GBP
View
B+
Retailer 3
-
£1,932 GBP
View
B+
Retailer 4
-
£1,953 GBP
View
B+
Retailer 5
-
£1,961 GBP
View
B+
Retailer 6
-
£1,992 GBP
View
Final sale: no returns
Retailer 7
-
£2,158 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£2,204 GBP
View
B
Retailer 9
-
£2,450 GBP
View
B
Retailer 10
-
£2,465 GBP
View
Retailer 11
-
£2,764 GBP
View
Price last confirmed 14 days ago
B
Retailer 12
-
£2,773 GBP
View
B
Retailer 13
-
£3,436 GBP
View
Most Expensive
B
MOH London
398B9946B · Nov 4
£3,974 GBP
View
13 more retailers have this diamond
Prices start from £1,827 GBPSave up to £2,146 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
£1,827 GBP