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Heart|Natural|HRD

3.03ct H SI2 Heart Natural Diamond

ID • H/SI2 • HRD 220000168300

Certificate HRD 220000168300

Diamond specifications and retailer prices

From £13,918 GBP
As of November 4, 2026
Save £25,231 GBP (64%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £39,149 GBP at Belgium Diamonds · As of November 5, 2026
View at Belgium Diamonds

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 220000168300. Listed at 9 retailers as of November 4, 2026, with prices from £13,918 to £39,149, a £25,231 spread on the same certified stone. Belgium Diamonds lists it at £39,149. 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

3.03
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 220000168300
Dimensions9.50 × 8.92 × 6.05 mm
L/W Ratio1.07
Girdle conditionFaceted
Top View
9.50 mm8.92 mm3.03 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateHRD 220000168300
Side View
Table 59.0%CrownGirdle: MediumPavilionCulet: NoneDepth 63.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £39,149 GBP|Low: £12,020 GBP|High: £39,149 GBP|Avg: £18,288 GBP
Belgium Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 3, 2026
Retailer 5£12,020 GBP
Retailer 12£13,918 GBP
Retailer 11£15,139 GBP
Retailer 3£15,805 GBP
Retailer 8£15,896 GBP
Retailer 6£16,401 GBP
Retailer 2£16,558 GBP
Retailer 13£16,832 GBP
Retailer 9£17,032 GBP
Retailer 4£17,433 GBP
Retailer 7£19,430 GBP
Retailer 10£21,535 GBP
Belgium Diamonds£39,149 GBP

18 data points across 13 retailers

9 retailers£13,918 GBP to £39,149 GBP

A
Cheapest Retailer
-
£13,918 GBP
B+
Retailer 2
-
£15,896 GBP
View
B+
Retailer 3
-
£16,401 GBP
View
B+
Retailer 4
-
£16,558 GBP
View
B+
Retailer 5
-
£16,832 GBP
View
B+
Retailer 6
-
£17,032 GBP
View
B+
Retailer 7
-
£19,430 GBP
View
Retailer 8
-
£21,535 GBP
View
Price last confirmed 18 days ago
Most Expensive
B
Belgium Diamonds
427921275 · Nov 5
£39,149 GBP
€49,905 EUR
View
8 more retailers have this diamond
Prices start from £13,918 GBPSave up to £25,231 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
3.03ct Heart
£13,918 GBP