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Heart|Natural|GIA

1.05ct F VS1 Heart Natural Diamond

EX • F/VS1 • GIA 2546601931

Certificate GIA 2546601931

Diamond specifications and retailer prices

From £2,195 GBP
As of November 2, 2026
Save £1,647 GBP (43%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £4,004 GBP at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 1.05ct natural heart diamond

This 1.05ct natural heart sits in the classic one-carat band, graded F colour (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 2546601931. Listed at 9 retailers as of November 2, 2026, with a 75% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle34.53°
Pavilion angle42.97°
OriginNatural
Grading LabGIA
CertificateGIA 2546601931
Dimensions6.17 × 7.19 × 4.31 mm
L/W Ratio1.17
Top View
6.17 mm7.19 mm1.05 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546601931
Side View
Table 63.0%Crown 34.53°GirdlePavilion 42.97°CuletDepth 59.9%

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 2
Current: £4,004 GBP|Low: £2,155 GBP|High: £4,004 GBP|Avg: £2,765 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8£2,155 GBP
Retailer 2£2,195 GBP
Retailer 7£2,298 GBP
Retailer 5£2,301 GBP
Retailer 6£2,454 GBP
Retailer 3£2,570 GBP
Retailer 10£2,696 GBP
Retailer 9£2,787 GBP
Retailer 11£2,793 GBP
Retailer 4£3,842 GBP
NZ Jewellers£4,004 GBP

34 data points across 11 retailers

9 retailers£2,195 GBP to £3,842 GBP

A
Cheapest Retailer
-
£2,195 GBP
Retailer 2
-
£2,298 GBP
View
Price last confirmed 46 days ago
Retailer 3
-
£2,298 GBP
View
Price last confirmed 30 days ago
B+
Retailer 4
-
£2,301 GBP
View
Retailer 5
-
£2,386 GBP
View
Price last confirmed 37 days ago
Retailer 6
-
£2,454 GBP
View
Price last confirmed 31 days ago
B
Retailer 7
-
£3,842 GBP
View
Retailer 8
-
£4,004 GBP
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
57979817-c4cf-4b94-a975-d75440fad0be · Sep 28
£4,004 GBP
$5,359 USD
View
Price last confirmed 40 days ago
8 more retailers have this diamond
Prices start from £2,195 GBPSave up to £1,647 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
1.05ct Heart
£2,195 GBP