Heart|Natural|GIA

1.03ct G IF Heart Natural Diamond

VG • G/IF • GIA 7558304878

Certificate GIA 7558304878

Diamond specifications and retailer prices

From £2,726 GBP
As of November 4, 2026
Save £3,269 GBP (55%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £6,142 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 G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7558304878. Listed at 21 retailers as of November 4, 2026, with a 120% 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
G
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle39°
OriginNatural
Grading LabGIA
CertificateGIA 7558304878
Dimensions6.93 × 5.96 × 4.22 mm
L/W Ratio1.16
Culet sizeNone
Top View
6.93 mm5.96 mm1.03 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558304878
Side View
Table 60.0%Crown 37.4°Girdle: STK-THKPavilion 39°Culet: NoneDepth 60.9%

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 4
Current: £5,995 GBP|Low: £2,726 GBP|High: £6,142 GBP|Avg: £3,754 GBP|-2.4%
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 5, 2026
Retailer 9£2,726 GBP
Retailer 10£2,901 GBP
Retailer 8£3,001 GBP
Retailer 15£3,176 GBP
Retailer 14£3,251 GBP
Retailer 11£3,390 GBP
Retailer 3£3,441 GBP
Retailer 5£3,441 GBP
Retailer 13£3,441 GBP
Retailer 16£3,469 GBP
Retailer 4£3,537 GBP
Retailer 17£3,551 GBP
Retailer 7£3,552 GBP
Retailer 6£3,971 GBP
Retailer 2£4,199 GBP
Retailer 12£5,466 GBP
NZ Jewellers£5,995 GBP

45 data points across 17 retailers

21 retailers£2,726 GBP to £5,995 GBP

A
Cheapest Retailer
-
£2,726 GBP
A
Retailer 2
-
£2,901 GBP
View
B+
Retailer 3
-
£3,001 GBP
View
B+
Retailer 4
-
£3,176 GBP
View
Final sale: no returns
B+
Retailer 5
-
£3,251 GBP
View
B+
Retailer 6
-
£3,390 GBP
View
Retailer 7
-
£3,441 GBP
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£3,441 GBP
View
B+
Retailer 9
-
£3,441 GBP
View
Retailer 10
-
£3,469 GBP
View
Price last confirmed 27 days ago
Retailer 11
-
£3,525 GBP
View
Price last confirmed 38 days ago
B
Retailer 12
-
£3,537 GBP
View
B
Retailer 13
-
£3,551 GBP
View
B
Retailer 14
-
£3,552 GBP
View
B+
Retailer 15
-
£3,971 GBP
View
Retailer 16
-
£4,067 GBP
View
Price last confirmed 60 days ago
Retailer 17
-
£4,067 GBP
View
Price last confirmed 37 days ago
B
Retailer 18
-
£4,199 GBP
View
B
Retailer 19
-
£5,466 GBP
View
B
Retailer 20
-
£5,995 GBP
View
Most Expensive
NZ Jewellers
96ef84d6-5146-4411-9db6-fd9ed3446442 · Sep 28
£6,142 GBP
$8,266 USD
View
Price last confirmed 38 days ago
20 more retailers have this diamond
Prices start from £2,726 GBPSave up to £3,269 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
£2,726 GBP