CaratHunter
Plans
Heart|Natural|GIA

1.03ct F VS1 Heart Natural Diamond

ID • F/VS1 • GIA 2547677890

Certificate GIA 2547677890

Diamond specifications and retailer prices

From £1,721 GBP
As of November 6, 2026
Save £1,968 GBP (53%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £4,592 GBP at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.03ct natural heart diamond

This 1.03ct 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 2547677890. Listed at 11 retailers as of November 6, 2026, with a 114% 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

1.03
Carat
F
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 2547677890
Dimensions6.89 × 6.20 × 4.06 mm
L/W Ratio1.11
Culet sizeNone
Key to symbols
Needle
Top View
6.89 mm6.20 mm1.03 ctF / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2547677890
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.9%

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 6
Current: £4,592 GBP|Low: £1,721 GBP|High: £4,592 GBP|Avg: £2,515 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 11£1,721 GBP
Retailer 4£1,873 GBP
Retailer 10£1,990 GBP
Retailer 9£2,067 GBP
Retailer 2£2,121 GBP
Retailer 12£2,122 GBP
Retailer 3£2,297 GBP
Retailer 5£2,409 GBP
Retailer 7£2,582 GBP
Retailer 8£2,707 GBP
Retailer 6£3,688 GBP
NZ Jewellers£4,592 GBP

38 data points across 12 retailers

11 retailers£1,721 GBP to £3,688 GBP

A
Cheapest Retailer
-
£1,721 GBP
Retailer 2
-
£1,990 GBP
View
Price last confirmed 16 days ago
Retailer 3
-
£2,067 GBP
View
Price last confirmed 16 days ago
A
Retailer 4
-
£2,121 GBP
View
A
Retailer 5
-
£2,122 GBP
View
Retailer 6
-
£2,297 GBP
View
Price last confirmed 15 days ago
B+
Retailer 7
-
£2,409 GBP
View
B+
Retailer 8
-
£2,582 GBP
View
B+
Retailer 9
-
£2,707 GBP
View
B
Retailer 10
-
£3,688 GBP
View
Most Expensive
NZ Jewellers
bdbf035a-c3c7-4233-ad8c-6dc0370b2cc8 · Oct 21
£4,592 GBP
$6,147 USD
View
Price last confirmed 17 days ago
10 more retailers have this diamond
Prices start from £1,721 GBPSave up to £1,968 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
£1,721 GBP