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Heart|Natural|GIA

1.03ct F VS1 Heart Natural Diamond

VG • F/VS1 • GIA 1529846710

Certificate GIA 1529846710

Diamond specifications and retailer prices

From £2,349 GBP
As of November 6, 2026
Save £2,836 GBP (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,302 GBP at NZ Jewellers · As of September 28, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 1529846710. Listed at 21 retailers as of November 5, 2026, with a 121% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
F
Colour
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 1529846710
Dimensions6.88 × 6.00 × 3.68 mm
L/W Ratio1.15
Culet sizeNone
Key to symbols
Feather
Top View
6.88 mm6.00 mm1.03 ctF / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529846710
Side View
Table 55.0%Crown 37°Girdle: MED-VTKPavilion 41.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £5,185 GBP|Low: £2,349 GBP|High: £5,302 GBP|Avg: £3,302 GBP|-2.2%
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
Retailer 18
November 7, 2026
Retailer 9£2,349 GBP
Retailer 14£2,501 GBP
Retailer 3£2,619 GBP
Retailer 17£2,747 GBP
Retailer 16£2,839 GBP
Retailer 8£2,976 GBP
Retailer 15£2,976 GBP
Retailer 18£2,976 GBP
Retailer 12£3,014 GBP
Retailer 5£3,086 GBP
Retailer 6£3,115 GBP
Retailer 7£3,142 GBP
Retailer 10£3,263 GBP
Retailer 4£3,434 GBP
Retailer 13£3,632 GBP
Retailer 2£3,783 GBP
Retailer 11£4,950 GBP
NZ Jewellers£5,185 GBP

46 data points across 18 retailers

21 retailers£2,349 GBP to £5,185 GBP

B+
Cheapest Retailer
-
£2,349 GBP
B+
Retailer 2
-
£2,501 GBP
View
B+
Retailer 3
-
£2,619 GBP
View
B+
Retailer 4
-
£2,747 GBP
View
Final sale: no returns
B+
Retailer 5
-
£2,839 GBP
View
B+
Retailer 6
-
£2,976 GBP
View
B+
Retailer 7
-
£2,976 GBP
View
Retailer 8
-
£2,976 GBP
View
Price last confirmed 9 days ago
B+
Retailer 9
-
£3,014 GBP
View
Retailer 10
-
£3,044 GBP
View
Price last confirmed 40 days ago
B+
Retailer 11
-
£3,086 GBP
View
B+
Retailer 12
-
£3,115 GBP
View
B+
Retailer 13
-
£3,142 GBP
View
Retailer 14
-
£3,263 GBP
View
Price last confirmed 34 days ago
B
Retailer 15
-
£3,434 GBP
View
Retailer 16
-
£3,511 GBP
View
Price last confirmed 39 days ago
B
Retailer 17
-
£3,632 GBP
View
B
Retailer 18
-
£3,783 GBP
View
B
Retailer 19
-
£4,950 GBP
View
B
Retailer 20
-
£5,185 GBP
View
Most Expensive
NZ Jewellers
b230dc57-64d6-4dd6-8b51-76c765ed1b40 · Sep 28
£5,302 GBP
$7,097 USD
View
Price last confirmed 40 days ago
20 more retailers have this diamond
Prices start from £2,349 GBPSave up to £2,836 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.

B+
1.03ct Heart
£2,349 GBP