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Heart|Natural|IGI

1.00ct K VS2 Heart Natural Diamond

VG • K/VS2 • IGI 689598686

Shape and cutting style on the report: Heart brilliant

Certificate IGI 689598686

Diamond specifications and retailer prices

From £907 GBP
As of November 4, 2026
Save £1,402 GBP (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,309 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 VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 689598686. Listed at 14 retailers as of November 4, 2026, with prices from £907 to £2,309, a £1,402 spread on the same certified stone. NZ Jewellers lists it at £2,309. 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
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.9°
Pavilion angle39.4°
OriginNatural
Grading LabIGI
CertificateIGI 689598686
Dimensions5.98 × 6.99 × 4.14 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizeNone
Top View
5.98 mm6.99 mm1.00 ctK / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 689598686
Side View
Table 60.0%Crown 32.9°Girdle: MED-VTKPavilion 39.4°Culet: NoneDepth 59.2%

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: £1,155 GBP|Low: £907 GBP|High: £1,754 GBP|Avg: £1,094 GBP|+2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 7£907 GBP
Retailer 8£908 GBP
Retailer 9£947 GBP
Retailer 5£984 GBP
Retailer 6£985 GBP
Retailer 2£1,047 GBP
Retailer 3£1,087 GBP
Retailer 1£1,155 GBP
Retailer 10£1,200 GBP
Retailer 4£1,728 GBP

41 data points across 10 retailers

14 retailers£907 GBP to £2,309 GBP

A
Cheapest Retailer
-
£907 GBP
A
Retailer 2
-
£908 GBP
View
A
Retailer 3
-
£947 GBP
View
Retailer 4
-
£947 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
£983 GBP
View
B+
Retailer 6
-
£984 GBP
View
B+
Retailer 7
-
£985 GBP
View
B+
Retailer 8
-
£1,047 GBP
View
B+
Retailer 9
-
£1,087 GBP
View
Retailer 10
-
£1,092 GBP
View
Price last confirmed 61 days ago
B+
Retailer 11
-
£1,092 GBP
View
B+
Retailer 12
-
£1,155 GBP
View
B
Retailer 13
-
£1,728 GBP
View
Most Expensive
C
NZ Jewellers
350ece75-2eeb-4cd3-9581-95ce3b72d40a · Nov 5
£2,309 GBP
$3,090 USD
View
13 more retailers have this diamond
Prices start from £907 GBPSave up to £1,402 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
£907 GBP