Heart|Natural|HRD

1.53ct I SI2 Heart Natural Diamond

I/SI2 • HRD 16018034001

Certificate HRD 16018034001

Diamond specifications and retailer prices

From €4,226 EUR
As of November 2, 2026
Save €3,381 EUR (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €7,606 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1.53ct natural heart diamond

This 1.53ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by HRD 16018034001. Listed at 2 retailers as of November 1, 2026, with prices from €4,226 to €7,606, a €3,381 spread on the same certified stone. MOH London lists it at €7,606. 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
I
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 16018034001
Dimensions6.72 × 7.68 × 3.59 mm
L/W Ratio1.14
Girdle conditionFaceted
Top View
6.72 mm7.68 mm1.53 ctI / SI2
OriginNatural
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateHRD 16018034001
Side View
Table 64.0%CrownGirdle: MediumPavilionCuletDepth 46.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €7,606 EUR|Low: €4,226 EUR|High: €7,698 EUR|Avg: €5,351 EUR|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4€4,226 EUR
Retailer 3€4,537 EUR
Retailer 2€4,988 EUR
MOH London€7,606 EUR

10 data points across 4 retailers

2 retailers€4,226 EUR to €7,606 EUR

B
Cheapest Retailer
-
€4,226 EUR
Most Expensive
C
MOH London
808A12816 · Nov 1
€7,606 EUR
£6,691 GBP
View
1 more retailer has this diamond
Prices start from €4,226 EURSave up to €3,381 EUR

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
1.53ct Heart
€4,226 EUR