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Heart|Natural|HRD

1.55ct H SI2 Heart Natural Diamond

H/SI2 • HRD 190000001361

Shape and cutting style on the report: Heart

Certificate HRD 190000001361

Diamond specifications and retailer prices

From £4,960 GBP
€6,329 EUR
As of November 2, 2026
Save £220 GBP (4%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,180 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 190000001361. Listed at 2 retailers as of November 2, 2026, with a relatively tight 4% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.55
Carat
H
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000001361
Dimensions7.24 × 7.83 × 3.68 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizeNone
Top View
7.24 mm7.83 mm1.55 ctH / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 190000001361
Side View
Table 65.0%CrownGirdlePavilionCulet: 0.0Depth 47.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: £4,960 GBP|Low: £4,960 GBP|High: £5,180 GBP|Avg: £5,049 GBP
Retailer 1
Yorxs
November 2, 2026
Retailer 1£4,960 GBP
Yorxs£5,180 GBP

18 data points across 2 retailers

2 retailers£4,960 GBP to £5,180 GBP

B
Cheapest Retailer
-
£4,960 GBP
€6,329 EUR
Most Expensive
C
Yorxs
550046884 · Nov 2
£5,180 GBP
€6,610 EUR
View
1 more retailer has this diamond
Prices start from £4,960 GBPSave up to £220 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
1.55ct Heart
£4,960 GBP