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Heart|Natural|GIA

1.05ct G SI2 Heart Natural Diamond

VG • G/SI2 • GIA 2228882130

Certificate GIA 2228882130

Diamond specifications and retailer prices

From £2,148 GBP
As of November 5, 2026
Save £1,497 GBP (41%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,644 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2228882130. Listed at 8 retailers as of November 4, 2026, with prices from £2,148 to £3,644, a £1,497 spread on the same certified stone. MOH London lists it at £3,644. 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

1.05
Carat
G
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2228882130
Dimensions7.12 × 6.38 × 3.58 mm
L/W Ratio1.12
Top View
7.12 mm6.38 mm1.05 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2228882130
Side View
Table 58.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 56.1%

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 5
Current: £3,644 GBP|Low: £1,797 GBP|High: £3,699 GBP|Avg: £2,427 GBP|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 7, 2026
Retailer 5£1,797 GBP
Retailer 3£2,148 GBP
Retailer 7£2,164 GBP
Retailer 2£2,313 GBP
Retailer 6£2,350 GBP
Retailer 4£2,538 GBP
MOH London£3,644 GBP

38 data points across 7 retailers

8 retailers£2,148 GBP to £3,644 GBP

B+
Cheapest Retailer
-
£2,148 GBP
B+
Retailer 2
-
£2,164 GBP
View
B
Retailer 3
-
£2,264 GBP
View
B
Retailer 4
-
£2,264 GBP
View
B
Retailer 5
-
£2,313 GBP
View
B
Retailer 6
-
£2,338 GBP
View
Retailer 7
-
£2,538 GBP
View
Price last confirmed 15 days ago
Most Expensive
B
MOH London
5AB1A7656 · Nov 4
£3,644 GBP
View
7 more retailers have this diamond
Prices start from £2,148 GBPSave up to £1,497 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+
1.05ct Heart
£2,148 GBP