Heart|Natural|GIA

1.00ct K IF Heart Natural Diamond

VG • K/IF • GIA 7558853487

Certificate GIA 7558853487

Diamond specifications and retailer prices

From £841 GBP
As of November 6, 2026
Save £1,928 GBP (70%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,769 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded K colour (faint-tinted) 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 7558853487. Listed at 17 retailers as of November 5, 2026, with prices from £841 to £2,769, a £1,928 spread on the same certified stone. NZ Jewellers lists it at £2,769. 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

1.00
Carat
K
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558853487
Dimensions5.58 × 6.71 × 4.49 mm
L/W Ratio1.20
Top View
5.58 mm6.71 mm1.00 ctK / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558853487
Side View
Table 57.0%CrownGirdlePavilionCulet: NoneDepth 66.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,769 GBP|Low: £841 GBP|High: £2,956 GBP|Avg: £1,375 GBP|-6.3%
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
November 6, 2026
Retailer 3£841 GBP
Retailer 2£1,011 GBP
Retailer 14£1,052 GBP
Retailer 6£1,087 GBP
Retailer 12£1,135 GBP
Retailer 8£1,165 GBP
Retailer 10£1,171 GBP
Retailer 7£1,174 GBP
Retailer 16£1,187 GBP
Retailer 9£1,236 GBP
Retailer 11£1,254 GBP
Retailer 4£1,310 GBP
Retailer 5£1,310 GBP
Retailer 13£1,385 GBP
Retailer 15£1,983 GBP
NZ Jewellers£2,769 GBP

27 data points across 16 retailers

17 retailers£841 GBP to £2,769 GBP

A
Cheapest Retailer
-
£841 GBP
A
Retailer 2
-
£1,011 GBP
View
A
Retailer 3
-
£1,052 GBP
View
A
Retailer 4
-
£1,087 GBP
View
A
Retailer 5
-
£1,135 GBP
View
A
Retailer 6
-
£1,165 GBP
View
A
Retailer 7
-
£1,171 GBP
View
Retailer 8
-
£1,174 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£1,187 GBP
View
Retailer 10
-
£1,212 GBP
View
Price last confirmed 21 days ago
A
Retailer 11
-
£1,236 GBP
View
A
Retailer 12
-
£1,254 GBP
View
A
Retailer 13
-
£1,310 GBP
View
A
Retailer 14
-
£1,310 GBP
View
B+
Retailer 15
-
£1,385 GBP
View
B+
Retailer 16
-
£1,983 GBP
View
Most Expensive
B
NZ Jewellers
056e1e06-f4c1-4aa9-9b3c-e5e98ccc0da3 · Nov 5
£2,769 GBP
$3,706 USD
View
16 more retailers have this diamond
Prices start from £841 GBPSave up to £1,928 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
1.00ct Heart
£841 GBP