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Heart|Natural|HRD

1.55ct F SI2 Heart Natural Diamond

EX • F/SI2 • HRD 220000054015

Certificate HRD 220000054015

Diamond specifications and retailer prices

From £2,401 GBP
₹306,911 INR
As of November 2, 2026
Save £2,917 GBP (55%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,319 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct natural heart diamond

This 1.55ct natural heart sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 220000054015. Listed at 3 retailers as of October 29, 2026, with prices from £2,401 to £5,319, a £2,917 spread on the same certified stone. MOH London lists it at £5,319. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.55
Carat
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000054015
Dimensions7.42 × 7.96 × 4.40 mm
L/W Ratio1.07
Cert comments
NO Brown NO Green NO Milky
Top View
7.42 mm7.96 mm1.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 220000054015
Side View
Table 54.0%CrownGirdlePavilionCulet: NoneDepth 55.3%

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 2
Current: £5,319 GBP|Low: £2,401 GBP|High: £5,355 GBP|Avg: £4,353 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 2£2,401 GBP
Retailer 3£3,574 GBP
Retailer 4£4,196 GBP
MOH London£5,319 GBP

22 data points across 4 retailers

3 retailers£2,401 GBP to £5,319 GBP

A
Cheapest Retailer
-
£2,401 GBP
₹306,911 INR
B+
Retailer 2
-
£3,574 GBP
€4,568 EUR
View
Most Expensive
B+
MOH London
B3476CC1E · Oct 29
£5,319 GBP
View
2 more retailers have this diamond
Prices start from £2,401 GBPSave up to £2,917 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
1.55ct Heart
£2,401 GBP