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Heart|Natural|IGI

2.51ct K VS1 Heart Natural Diamond

VG • K/VS1 • IGI 788607594

Shape and cutting style on the report: Heart brilliant

Certificate IGI 788607594

Diamond specifications and retailer prices

From £5,328 GBP
As of November 4, 2026
Save £3,239 GBP (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £8,567 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 2.51ct natural heart diamond

This 2.51ct natural heart sits in the two to three carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 788607594. Listed at 10 retailers as of November 4, 2026, with prices from £5,328 to £8,567, a £3,239 spread on the same certified stone. MOH London lists it at £8,567. 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

2.51
Carat
K
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle31°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 788607594
Dimensions8.48 × 9.36 × 5.55 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
8.48 mm9.36 mm2.51 ctK / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 788607594
Side View
Table 61.0%Crown 31°Girdle: THK-VTKPavilion 41.7°Culet: NoneDepth 59.3%

Caratlytics Score

How it works →
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 4
Current: £8,567 GBP|Low: £4,873 GBP|High: £27,910 GBP|Avg: £7,043 GBP|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 9£4,902 GBP
Retailer 7£5,328 GBP
Retailer 6£5,487 GBP
Retailer 4£5,745 GBP
Retailer 10£5,861 GBP
Retailer 8£6,139 GBP
Retailer 2£6,232 GBP
Retailer 3£6,632 GBP
Retailer 5£7,077 GBP
MOH London£8,567 GBP

40 data points across 10 retailers

10 retailers£5,328 GBP to £8,567 GBP

Retailer 1
-
£4,902 GBP
Price last confirmed 9 days ago
A
Retailer 2
-
£5,328 GBP
View
B+
Retailer 3
-
£5,487 GBP
View
A
Retailer 4
-
£5,745 GBP
View
Retailer 5
-
£5,861 GBP
View
Price last confirmed 8 days ago
B+
Retailer 6
-
£6,139 GBP
View
B+
Retailer 7
-
£6,232 GBP
View
A
Retailer 8
-
£6,632 GBP
View
B+
Retailer 9
-
£7,077 GBP
View
Most Expensive
B+
MOH London
3808FDA86 · Nov 4
£8,567 GBP
View
9 more retailers have this diamond
Prices start from £5,328 GBPSave up to £3,239 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
2.51ct Heart
£5,328 GBP