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Heart|Natural|IGI

0.55ct E SI1 Heart Natural Diamond

VG • E/SI1 • IGI 809631738

Certificate IGI 809631738

Diamond specifications and retailer prices

From £895 GBP
As of November 6, 2026
Save £628 GBP (41%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,523 GBP at Yorxs · As of November 6, 2026
View at Yorxs

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 809631738. Listed at 3 retailers as of November 6, 2026, with prices from £895 to £1,523, a £628 spread on the same certified stone. Yorxs lists it at £1,523. 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

0.55
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 809631738
Dimensions4.96 × 5.42 × 3.21 mm
L/W Ratio1.09
Top View
4.96 mm5.42 mm0.55 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 809631738
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £895 GBP|Low: £895 GBP|High: £1,529 GBP|Avg: £1,193 GBP|-1.9%
Retailer 1
Retailer 2
Yorxs
November 6, 2026
Retailer 1£895 GBP
Retailer 2£1,151 GBP
Yorxs£1,523 GBP

42 data points across 3 retailers

3 retailers£895 GBP to £1,523 GBP

B
Cheapest Retailer
-
£895 GBP
B
Retailer 2
-
£1,151 GBP
View
Most Expensive
B
Yorxs
A171100 · Nov 6
£1,523 GBP
€1,942 EUR
View
2 more retailers have this diamond
Prices start from £895 GBPSave up to £628 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.

B
0.55ct Heart
£895 GBP