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Heart|Natural|GIA

1.01ct F SI2 Heart Natural Diamond

ID • F/SI2 • GIA 2554551405

Certificate GIA 2554551405

Diamond specifications and retailer prices

From £1,112 GBP
As of November 6, 2026
Save £2,076 GBP (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,188 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.01ct natural heart diamond

This 1.01ct natural heart sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2554551405. Listed at 14 retailers as of November 5, 2026, with prices from £1,112 to £3,188, a £2,076 spread on the same certified stone. NZ Jewellers lists it at £3,188. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.01
Carat
F
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2554551405
Dimensions6.89 × 5.89 × 4.07 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Knot, Feather, Needle
Top View
6.89 mm5.89 mm1.01 ctF / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2554551405
Side View
Table 65.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.1%

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 6
Current: £3,188 GBP|Low: £1,112 GBP|High: £3,188 GBP|Avg: £1,698 GBP|+1.0%
NZ Jewellers
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
Retailer 17
November 6, 2026
Retailer 5£1,112 GBP
Retailer 6£1,198 GBP
Retailer 13£1,381 GBP
Retailer 15£1,381 GBP
Retailer 7£1,434 GBP
Retailer 14£1,445 GBP
Retailer 8£1,487 GBP
Retailer 2£1,499 GBP
Retailer 16£1,523 GBP
Retailer 12£1,594 GBP
Retailer 3£1,614 GBP
Retailer 17£1,614 GBP
Retailer 4£1,666 GBP
Retailer 9£1,688 GBP
Retailer 10£2,069 GBP
Retailer 11£2,664 GBP
NZ Jewellers£3,188 GBP

33 data points across 17 retailers

14 retailers£1,112 GBP to £3,188 GBP

A
Cheapest Retailer
-
£1,112 GBP
A
Retailer 2
-
£1,198 GBP
View
A
Retailer 3
-
£1,381 GBP
View
B+
Retailer 4
-
£1,434 GBP
View
B+
Retailer 5
-
£1,445 GBP
View
A
Retailer 6
-
£1,499 GBP
View
B+
Retailer 7
-
£1,523 GBP
View
B+
Retailer 8
-
£1,594 GBP
View
B+
Retailer 9
-
£1,614 GBP
View
B+
Retailer 10
-
£1,614 GBP
View
B+
Retailer 11
-
£1,666 GBP
View
B+
Retailer 12
-
£2,069 GBP
View
B
Retailer 13
-
£2,664 GBP
View
Most Expensive
B
NZ Jewellers
7f1627f2-2e3a-4e33-8400-918f6b73eb50 · Nov 5
£3,188 GBP
$4,267 USD
View
13 more retailers have this diamond
Prices start from £1,112 GBPSave up to £2,076 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
1.01ct Heart
£1,112 GBP