CaratHunter
Plans
Heart|Natural|HRD

0.90ct J SI2 Heart Natural Diamond

ID • J/SI2 • HRD 230000045900

Shape and cutting style on the report: Heart

Certificate HRD 230000045900

Diamond specifications and retailer prices

From €729 EUR
$814 USD
As of October 31, 2026
Save €1,747 EUR (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €2,476 EUR at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural heart diamond

This 0.9ct natural heart sits in the just-under-one-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 230000045900. Listed at 8 retailers as of October 30, 2026, with prices from €729 to €2,476, a €1,747 spread on the same certified stone. NZ Jewellers lists it at €2,476. 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

0.90
Carat
J
Color
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabHRD
CertificateHRD 230000045900
Dimensions5.94 × 6.30 × 3.92 mm
L/W Ratio1.06
Girdle conditionFaceted
Culet sizePointed
Top View
5.94 mm6.30 mm0.90 ctJ / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateHRD 230000045900
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.0%

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: Oct 31
Current: €2,476 EUR|Low: €646 EUR|High: €2,476 EUR|Avg: €1,060 EUR
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10€646 EUR
Retailer 8€729 EUR
Retailer 4€789 EUR
Retailer 6€789 EUR
Retailer 7€820 EUR
Retailer 9€862 EUR
Retailer 5€911 EUR
Retailer 3€1,114 EUR
Retailer 2€1,446 EUR
NZ Jewellers€2,476 EUR

26 data points across 10 retailers

8 retailers€729 EUR to €2,476 EUR

A
Cheapest Retailer
-
€729 EUR
$814 USD
Final sale: no returns
A
Retailer 2
-
€789 EUR
$882 USD
View
A
Retailer 3
-
€789 EUR
$882 USD
View
B+
Retailer 4
-
€820 EUR
$916 USD
View
B+
Retailer 5
-
€911 EUR
$1,018 USD
View
B+
Retailer 6
-
€1,114 EUR
View
B
Retailer 7
-
€1,446 EUR
£1,272 GBP
View
Most Expensive
C
NZ Jewellers
536aad7e-7374-4379-9516-ec62e09c4843 · Oct 30
€2,476 EUR
$2,766 USD
View
7 more retailers have this diamond
Prices start from €729 EURSave up to €1,747 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.

A
0.90ct Heart
€729 EUR