CaratHunter
Plans
Heart|Natural|HRD

0.73ct H SI1 Heart Natural Diamond

VG • H/SI1 • HRD 170002960187

Shape and cutting style on the report: Heart

Certificate HRD 170002960187

Diamond specifications and retailer prices

From £1,302 GBP
As of November 2, 2026
Save £194 GBP (13%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,496 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.73ct natural heart diamond

This 0.73ct natural heart sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by HRD 170002960187. Listed at 2 retailers as of November 2, 2026, with a relatively tight 15% 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

0.73
Carat
H
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 170002960187
Dimensions5.97 × 6.14 × 2.79 mm
L/W Ratio1.03
Girdle conditionFaceted
Top View
5.97 mm6.14 mm0.73 ctH / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateHRD 170002960187
Side View
Table 60.0%CrownGirdlePavilionCuletDepth 45.0%

Caratlytics Score

How it works →
C
Average
Compare with similar diamonds
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,302 GBP|Low: £1,240 GBP|High: £1,496 GBP|Avg: £1,376 GBP|+4.6%
Retailer 1
Yorxs
November 2, 2026
Retailer 1£1,302 GBP
Yorxs£1,496 GBP

39 data points across 2 retailers

2 retailers£1,302 GBP to £1,496 GBP

C
Cheapest Retailer
-
£1,302 GBP
Most Expensive
C
Yorxs
515317036 · Nov 2
£1,496 GBP
€1,909 EUR
View
1 more retailer has this diamond
Prices start from £1,302 GBPSave up to £194 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
0.73ct Heart
£1,302 GBP