CaratHunter
Plans
Heart|Natural|GIA

1.00ct E IF Heart Natural Diamond

EX • E/IF • GIA 2546276083

Certificate GIA 2546276083

Diamond specifications and retailer prices

From £2,959 GBP
As of November 4, 2026
Save £1,248 GBP (30%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,207 GBP at GemTrove · As of November 4, 2026
View at GemTrove

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded E 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 2546276083. Listed at 8 retailers as of November 4, 2026, with prices from £2,959 to £4,207, a £1,248 spread on the same certified stone. GemTrove lists it at £4,207. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546276083
Dimensions5.90 × 7.00 × 4.18 mm
L/W Ratio1.19
Top View
5.90 mm7.00 mm1.00 ctE / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2546276083
Side View
Table 60.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.7%

Caratlytics Score

How it works →
A+
Exceptional
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: £3,138 GBP|Low: £2,959 GBP|High: £3,858 GBP|Avg: £3,326 GBP|-18.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£2,959 GBP
Retailer 7£3,116 GBP
Retailer 1£3,138 GBP
Retailer 6£3,181 GBP
Retailer 2£3,183 GBP
Retailer 3£3,218 GBP
Retailer 5£3,534 GBP

30 data points across 7 retailers

8 retailers£2,959 GBP to £4,207 GBP

A+
Cheapest Retailer
-
£2,959 GBP
A
Retailer 2
-
£3,116 GBP
View
A
Retailer 3
-
£3,138 GBP
View
A
Retailer 4
-
£3,181 GBP
View
A
Retailer 5
-
£3,183 GBP
View
A
Retailer 6
-
£3,218 GBP
View
A
Retailer 7
-
£3,534 GBP
View
Most Expensive
A
GemTrove
GT-N-01267392-98 · Nov 4
£4,207 GBP
A$8,738 AUD
View
7 more retailers have this diamond
Prices start from £2,959 GBPSave up to £1,248 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+
1.00ct Heart
£2,959 GBP