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Heart|Natural|HRD

1.53ct I SI2 Heart Natural Diamond

I/SI2 • HRD 190000166360

Shape and cutting style on the report: Heart

Certificate HRD 190000166360

Diamond specifications and retailer prices

From $8,188 NZD
€4,395 EUR
As of October 29, 2026
Save $6,556 NZD (44%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $14,744 NZD 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 190000166360. Listed at 2 retailers as of October 29, 2026, with prices from $8,188 to $14,744, a $6,556 spread on the same certified stone. MOH London lists it at $14,744. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 190000166360
Dimensions6.94 × 7.75 × 3.64 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizeNone
Top View
6.94 mm7.75 mm1.53 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateHRD 190000166360
Side View
Table 64.0%CrownGirdlePavilionCulet: 0.0Depth 47.0%

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: Oct 29
Current: $14,744 NZD|Low: $8,188 NZD|High: $14,922 NZD|Avg: $10,375 NZD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 4$8,188 NZD
Retailer 3$8,806 NZD
Retailer 2$9,669 NZD
MOH London$14,744 NZD

11 data points across 4 retailers

2 retailers$8,188 NZD to $14,744 NZD

B
Cheapest Retailer
-
$8,188 NZD
€4,395 EUR
Most Expensive
C
MOH London
BE3071425 · Nov 1
$14,744 NZD
£6,543 GBP
View
1 more retailer has this diamond
Prices start from $8,188 NZDSave up to $6,556 NZD

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
$8,188 NZD