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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 HK$6,386 HKD
$814 USD
As of November 2, 2026
Save HK$15,315 HKD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$21,701 HKD 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 HK$6,386 to HK$21,701, a HK$15,315 spread on the same certified stone. NZ Jewellers lists it at HK$21,701. 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
Colour
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: Nov 2
Current: HK$21,701 HKD|Low: HK$5,661 HKD|High: HK$21,701 HKD|Avg: HK$9,294 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 10HK$5,661 HKD
Retailer 8HK$6,386 HKD
Retailer 4HK$6,920 HKD
Retailer 6HK$6,920 HKD
Retailer 7HK$7,187 HKD
Retailer 9HK$7,555 HKD
Retailer 5HK$7,987 HKD
Retailer 3HK$9,762 HKD
Retailer 2HK$12,674 HKD
NZ JewellersHK$21,701 HKD

26 data points across 10 retailers

8 retailersHK$6,386 HKD to HK$21,701 HKD

A
Cheapest Retailer
-
HK$6,386 HKD
$814 USD
Final sale: no returns
A
Retailer 2
-
HK$6,920 HKD
$882 USD
View
A
Retailer 3
-
HK$6,920 HKD
$882 USD
View
B+
Retailer 4
-
HK$7,187 HKD
$916 USD
View
B+
Retailer 5
-
HK$7,987 HKD
$1,018 USD
View
B+
Retailer 6
-
HK$9,762 HKD
€1,185 EUR
View
B
Retailer 7
-
HK$12,674 HKD
£1,272 GBP
View
Most Expensive
C
NZ Jewellers
536aad7e-7374-4379-9516-ec62e09c4843 · Oct 30
HK$21,701 HKD
$2,766 USD
View
7 more retailers have this diamond
Prices start from HK$6,386 HKDSave up to HK$15,315 HKD

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
HK$6,386 HKD