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Heart|Natural|GIA

1.03ct G IF Heart Natural Diamond

EX • G/IF • GIA 6272259919

Certificate GIA 6272259919

Diamond specifications and retailer prices

From £2,253 GBP
As of November 4, 2026
Save £2,735 GBP (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,989 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6272259919. Listed at 16 retailers as of November 2, 2026, with prices from £2,253 to £4,989, a £2,735 spread on the same certified stone. MOH London lists it at £4,989. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6272259919
Dimensions6.22 × 6.81 × 4.16 mm
L/W Ratio1.09
Top View
6.22 mm6.81 mm1.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6272259919
Side View
Table 58.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.1%

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 4
Current: £4,989 GBP|Low: £2,178 GBP|High: £5,016 GBP|Avg: £3,013 GBP|-0.4%
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
Retailer 16
November 5, 2026
Retailer 11£2,253 GBP
Retailer 6£2,323 GBP
Retailer 15£2,351 GBP
Retailer 14£2,411 GBP
Retailer 7£2,480 GBP
Retailer 16£2,494 GBP
Retailer 3£2,559 GBP
Retailer 12£2,568 GBP
Retailer 13£2,702 GBP
Retailer 9£3,021 GBP
Retailer 4£3,187 GBP
Retailer 10£3,282 GBP
Retailer 8£3,351 GBP
Retailer 2£3,641 GBP
Retailer 5£4,311 GBP
MOH London£4,989 GBP

31 data points across 16 retailers

16 retailers£2,253 GBP to £4,989 GBP

A
Cheapest Retailer
-
£2,253 GBP
A
Retailer 2
-
£2,323 GBP
View
A
Retailer 3
-
£2,351 GBP
View
A
Retailer 4
-
£2,411 GBP
View
A
Retailer 5
-
£2,494 GBP
View
Final sale: no returns
A
Retailer 6
-
£2,559 GBP
View
A
Retailer 7
-
£2,568 GBP
View
Retailer 8
-
£2,702 GBP
View
Price last confirmed 7 days ago
B+
Retailer 9
-
£3,021 GBP
View
B+
Retailer 10
-
£3,187 GBP
View
Retailer 11
-
£3,280 GBP
View
Price last confirmed 32 days ago
B+
Retailer 12
-
£3,282 GBP
View
Retailer 13
-
£3,351 GBP
View
Price last confirmed 13 days ago
B+
Retailer 14
-
£3,641 GBP
View
B
Retailer 15
-
£4,311 GBP
View
Most Expensive
B
MOH London
91CAFBB71 · Nov 2
£4,989 GBP
View
15 more retailers have this diamond
Prices start from £2,253 GBPSave up to £2,735 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
1.03ct Heart
£2,253 GBP