CaratHunter
Plans
Heart|Natural|HRD

3.03ct J SI2 Heart Natural Diamond

EX • J/SI2 • HRD 190000119288

Shape and cutting style on the report: Heart

Certificate HRD 190000119288

Diamond specifications and retailer prices

From £10,223 GBP
As of November 4, 2026
Save £4,049 GBP (28%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £14,272 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 3.03ct natural heart diamond

This 3.03ct natural heart sits in the three to five carat band, graded J 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 190000119288. Listed at 9 retailers as of November 4, 2026, with prices from £10,223 to £14,272, a £4,049 spread on the same certified stone. NZ Jewellers lists it at £14,272. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 190000119288
Dimensions8.61 × 9.33 × 4.78 mm
L/W Ratio1.08
Girdle conditionFaceted
Top View
8.61 mm9.33 mm3.03 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateHRD 190000119288
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 51.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £14,272 GBP|Low: £7,735 GBP|High: £14,272 GBP|Avg: £11,307 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4£7,735 GBP
Retailer 9£10,223 GBP
Retailer 3£10,321 GBP
Retailer 10£10,585 GBP
Retailer 12£10,877 GBP
Retailer 8£11,121 GBP
Retailer 5£11,862 GBP
Retailer 6£12,047 GBP
Retailer 2£12,138 GBP
Retailer 11£12,350 GBP
Retailer 7£12,510 GBP
NZ Jewellers£14,272 GBP

21 data points across 12 retailers

9 retailers£10,223 GBP to £14,272 GBP

B+
Cheapest Retailer
-
£10,223 GBP
B+
Retailer 2
-
£10,321 GBP
View
B+
Retailer 3
-
£10,585 GBP
View
B+
Retailer 4
-
£11,862 GBP
View
B+
Retailer 5
-
£12,047 GBP
View
B+
Retailer 6
-
£12,138 GBP
View
B+
Retailer 7
-
£12,350 GBP
View
B+
Retailer 8
-
£12,510 GBP
View
Most Expensive
B
NZ Jewellers
4ad3a446-cbdd-447c-97f7-d0f592820021 · Nov 5
£14,272 GBP
$19,103 USD
View
8 more retailers have this diamond
Prices start from £10,223 GBPSave up to £4,049 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.

B+
3.03ct Heart
£10,223 GBP