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Heart|Natural|HRD

1.53ct J SI1 Heart Natural Diamond

J/SI1 • HRD 180000006714

Shape and cutting style on the report: Heart

Certificate HRD 180000006714

Diamond specifications and retailer prices

From £4,628 GBP
€5,906 EUR
As of November 2, 2026
Save £765 GBP (14%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £5,393 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included) and certified by HRD 180000006714. Listed at 2 retailers as of November 2, 2026, with prices from £4,628 to £5,393, a £765 spread on the same certified stone. Yorxs lists it at £5,393. 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

1.53
Carat
J
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 180000006714
Dimensions7.43 × 8.14 × 3.02 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.43 mm8.14 mm1.53 ctJ / SI1
OriginNatural
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateHRD 180000006714
Side View
Table 62.0%CrownGirdlePavilionCulet: 22.Depth 37.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: £4,854 GBP|Low: £4,628 GBP|High: £5,393 GBP|Avg: £4,944 GBP
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 2£4,628 GBP
Retailer 1£4,854 GBP
Yorxs£5,393 GBP

18 data points across 3 retailers

2 retailers£4,628 GBP to £5,393 GBP

C
Cheapest Retailer
-
£4,628 GBP
€5,906 EUR
Most Expensive
C
Yorxs
357010434 · Nov 2
£5,393 GBP
€6,882 EUR
View
1 more retailer has this diamond
Prices start from £4,628 GBPSave up to £765 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.

C
1.53ct Heart
£4,628 GBP