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Heart|Natural|HRD

1.53ct G SI1 Heart Natural Diamond

G/SI1 • HRD 170002987795

Shape and cutting style on the report: Heart

Certificate HRD 170002987795

Diamond specifications and retailer prices

From £6,414 GBP
€8,197 EUR
As of November 2, 2026
Save £166 GBP (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £6,580 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 G colour (near-colourless) and SI1 clarity (slightly-included) and certified by HRD 170002987795. Listed at 2 retailers as of November 2, 2026, with a relatively tight 3% 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

1.53
Carat
G
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 170002987795
Dimensions7.62 × 7.72 × 3.69 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.62 mm7.72 mm1.53 ctG / SI1
OriginNatural
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateHRD 170002987795
Side View
Table 68.0%CrownGirdlePavilionCulet: 0.0Depth 48.0%

Caratlytics Score

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C
Average
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Price History

Last verified: Nov 2
Current: £6,414 GBP|Low: £6,414 GBP|High: £6,580 GBP|Avg: £6,470 GBP
Retailer 1
Yorxs
November 2, 2026
Retailer 1£6,414 GBP
Yorxs£6,580 GBP

18 data points across 2 retailers

2 retailers£6,414 GBP to £6,580 GBP

C
Cheapest Retailer
-
£6,414 GBP
€8,197 EUR
Most Expensive
C
Yorxs
550046865 · Nov 2
£6,580 GBP
€8,409 EUR
View
1 more retailer has this diamond
Prices start from £6,414 GBPSave up to £166 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
£6,414 GBP