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Heart|Natural|GIA

1.20ct J VS1 Heart Natural Diamond

EX • J/VS1 • GIA 6227080234

Certificate GIA 6227080234

Diamond specifications and retailer prices

From £1,646 GBP
As of November 6, 2026
Save £2,551 GBP (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £4,197 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6227080234. Listed at 19 retailers as of November 2, 2026, with prices from £1,646 to £4,197, a £2,551 spread on the same certified stone. MOH London lists it at £4,197. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6227080234
Dimensions6.13 × 5.78 × 4.04 mm
L/W Ratio1.06
Top View
6.13 mm5.78 mm1.20 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6227080234
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.0%

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: £4,197 GBP|Low: £1,793 GBP|High: £4,247 GBP|Avg: £2,520 GBP|-0.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 9£1,832 GBP
Retailer 15£2,035 GBP
Retailer 11£2,051 GBP
Retailer 13£2,098 GBP
Retailer 6£2,155 GBP
Retailer 14£2,215 GBP
Retailer 12£2,273 GBP
Retailer 4£2,291 GBP
Retailer 2£2,384 GBP
Retailer 3£2,578 GBP
Retailer 7£2,681 GBP
Retailer 5£2,911 GBP
Retailer 8£2,921 GBP
Retailer 10£3,062 GBP
MOH London£4,197 GBP

33 data points across 15 retailers

19 retailers£1,646 GBP to £4,197 GBP

A
Cheapest Retailer
-
£1,646 GBP
B+
Retailer 2
-
£1,832 GBP
View
B+
Retailer 3
-
£1,950 GBP
View
B+
Retailer 4
-
£1,950 GBP
View
B+
Retailer 5
-
£2,017 GBP
View
B+
Retailer 6
-
£2,035 GBP
View
B+
Retailer 7
-
£2,051 GBP
View
B+
Retailer 8
-
£2,098 GBP
View
Final sale: no returns
B
Retailer 9
-
£2,155 GBP
View
B
Retailer 10
-
£2,215 GBP
View
Retailer 11
-
£2,273 GBP
View
Price last confirmed 8 days ago
B+
Retailer 12
-
£2,291 GBP
View
B+
Retailer 13
-
£2,384 GBP
View
B
Retailer 14
-
£2,578 GBP
View
Retailer 15
-
£2,681 GBP
View
Price last confirmed 30 days ago
Retailer 16
-
£2,911 GBP
View
Price last confirmed 14 days ago
B
Retailer 17
-
£2,921 GBP
View
B
Retailer 18
-
£3,062 GBP
View
Most Expensive
B
MOH London
F6BE2FC22 · Nov 2
£4,197 GBP
View
18 more retailers have this diamond
Prices start from £1,646 GBPSave up to £2,551 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
1.20ct Heart
£1,646 GBP