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Heart|Natural|GIA

1.20ct I VS1 Heart Natural Diamond

VG • I/VS1 • GIA 7561117491

Certificate GIA 7561117491

Diamond specifications and retailer prices

From £2,166 GBP
As of November 6, 2026
Save £1,758 GBP (45%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £3,924 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.2ct natural heart diamond

This 1.2ct natural heart sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7561117491. Listed at 6 retailers as of November 2, 2026, with prices from £2,166 to £3,924, a £1,758 spread on the same certified stone. MOH London lists it at £3,924. 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

1.20
Carat
I
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.26°
OriginNatural
Grading LabGIA
CertificateGIA 7561117491
Dimensions6.45 × 7.45 × 4.36 mm
L/W Ratio1.16
Culet sizeNone
Key to symbols
Twinning Wisp, Feather, Pinpoint
Top View
6.45 mm7.45 mm1.20 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561117491
Side View
Table 59.0%Crown 36.26°GirdlePavilionCulet: NoneDepth 58.5%

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 6
Current: £3,924 GBP|Low: £2,049 GBP|High: £4,330 GBP|Avg: £2,757 GBP|-7.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 5£2,166 GBP
Retailer 3£2,201 GBP
Retailer 2£2,428 GBP
Retailer 4£2,627 GBP
Retailer 6£2,743 GBP
MOH London£3,924 GBP

35 data points across 6 retailers

6 retailers£2,166 GBP to £3,924 GBP

B+
Cheapest Retailer
-
£2,166 GBP
B+
Retailer 2
-
£2,201 GBP
View
B+
Retailer 3
-
£2,428 GBP
View
B+
Retailer 4
-
£2,627 GBP
View
Retailer 5
-
£2,743 GBP
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
12E784A5A · Nov 2
£3,924 GBP
View
5 more retailers have this diamond
Prices start from £2,166 GBPSave up to £1,758 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+
1.20ct Heart
£2,166 GBP