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Heart|Natural|GIA

1.03ct F IF Heart Natural Diamond

EX • F/IF • GIA 1558096003

Certificate GIA 1558096003

Diamond specifications and retailer prices

From £2,650 GBP
As of November 6, 2026
Save £981 GBP (27%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £3,631 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.03ct natural heart diamond

This 1.03ct natural heart sits in the classic one-carat band, graded F colour (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 1558096003. Listed at 9 retailers as of November 6, 2026, with prices from £2,650 to £3,631, a £981 spread on the same certified stone. GemTrove lists it at £3,631. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

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

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558096003
Dimensions6.06 × 7.15 × 4.25 mm
L/W Ratio1.18
Culet sizeNone
Top View
6.06 mm7.15 mm1.03 ctF / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558096003
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,825 GBP|Low: £2,650 GBP|High: £3,372 GBP|Avg: £2,916 GBP|-6.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4£2,650 GBP
Retailer 7£2,719 GBP
Retailer 2£2,751 GBP
Retailer 8£2,765 GBP
Retailer 3£2,804 GBP
Retailer 1£2,825 GBP
Retailer 6£2,826 GBP
Retailer 5£3,156 GBP

30 data points across 8 retailers

9 retailers£2,650 GBP to £3,631 GBP

A
Cheapest Retailer
-
£2,650 GBP
A
Retailer 2
-
£2,719 GBP
View
Final sale: no returns
A
Retailer 3
-
£2,751 GBP
View
A
Retailer 4
-
£2,765 GBP
View
A
Retailer 5
-
£2,804 GBP
View
A
Retailer 6
-
£2,825 GBP
View
A
Retailer 7
-
£2,826 GBP
View
B+
Retailer 8
-
£3,156 GBP
View
Most Expensive
B+
GemTrove
GT-N-01268896-98 · Nov 6
£3,631 GBP
A$7,518 AUD
View
8 more retailers have this diamond
Prices start from £2,650 GBPSave up to £981 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
£2,650 GBP