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Heart|Natural|GIA

1.03ct G IF Heart Natural Diamond

VG • G/IF • GIA 2235599677

Certificate GIA 2235599677

Diamond specifications and retailer prices

From £1,923 GBP
As of November 4, 2026
Save £2,356 GBP (55%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £5,276 GBP at NZ Jewellers · As of September 25, 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 2235599677. Listed at 20 retailers as of November 4, 2026, with a 123% 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
Pavilion angle39.3°
OriginNatural
Grading LabGIA
CertificateGIA 2235599677
Dimensions7.17 × 6.33 × 3.45 mm
L/W Ratio1.13
Girdle conditionFaceted
Top View
7.17 mm6.33 mm1.03 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2235599677
Side View
Table 58.0%CrownGirdle: STK-VTKPavilion 39.3°Culet: NoneDepth 54.5%

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: £3,132 GBP|Low: £1,895 GBP|High: £4,604 GBP|Avg: £2,683 GBP|-5.2%
Retailer 1
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 5, 2026
Retailer 9£1,923 GBP
Retailer 6£1,930 GBP
Retailer 16£2,068 GBP
Retailer 17£2,097 GBP
Retailer 8£2,145 GBP
Retailer 10£2,237 GBP
Retailer 15£2,251 GBP
Retailer 5£2,254 GBP
Retailer 2£2,259 GBP
Retailer 12£2,365 GBP
Retailer 13£2,450 GBP
Retailer 3£2,452 GBP
Retailer 4£2,636 GBP
Retailer 11£2,954 GBP
Retailer 1£3,132 GBP
Retailer 7£3,596 GBP
Retailer 18£4,000 GBP
Retailer 14£4,279 GBP

23 data points across 18 retailers

20 retailers£1,923 GBP to £4,279 GBP

A
Cheapest Retailer
-
£1,923 GBP
A
Retailer 2
-
£1,930 GBP
View
A
Retailer 3
-
£2,068 GBP
View
A
Retailer 4
-
£2,097 GBP
View
A
Retailer 5
-
£2,145 GBP
View
Final sale: no returns
A
Retailer 6
-
£2,237 GBP
View
A
Retailer 7
-
£2,251 GBP
View
A
Retailer 8
-
£2,254 GBP
View
A
Retailer 9
-
£2,259 GBP
View
A
Retailer 10
-
£2,365 GBP
View
A
Retailer 11
-
£2,450 GBP
View
A
Retailer 12
-
£2,452 GBP
View
A
Retailer 13
-
£2,636 GBP
View
B+
Retailer 14
-
£2,954 GBP
View
Retailer 15
-
£3,017 GBP
View
Price last confirmed 28 days ago
B+
Retailer 16
-
£3,132 GBP
View
B+
Retailer 17
-
£3,596 GBP
View
B+
Retailer 18
-
£4,000 GBP
View
B
Retailer 19
-
£4,279 GBP
View
Most Expensive
NZ Jewellers
6ad6e017-2e5e-4cef-bc44-f7c64a1ed88b · Sep 25
£5,276 GBP
$7,101 USD
View
Price last confirmed 41 days ago
19 more retailers have this diamond
Prices start from £1,923 GBPSave up to £2,356 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
£1,923 GBP