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Heart|Natural|HRD

0.91ct J SI1 Heart Natural Diamond

EX • J/SI1 • HRD 170002987760

Certificate HRD 170002987760

Diamond specifications and retailer prices

From HK$15,010 HKD
€1,822 EUR
As of November 2, 2026
Save HK$12,422 HKD (45%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$27,432 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.91ct natural heart diamond

This 0.91ct natural heart sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by HRD 170002987760. Listed at 3 retailers as of November 2, 2026, with prices from HK$15,010 to HK$27,432, a HK$12,422 spread on the same certified stone. MOH London lists it at HK$27,432. 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

0.91
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 170002987760
Dimensions5.63 × 6.30 × 3.15 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
5.63 mm6.30 mm0.91 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateHRD 170002987760
Side View
Table 63.0%CrownGirdle: Extremely ThickPavilionCuletDepth 50.0%

Caratlytics Score

How it works →
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: HK$27,432 HKD|Low: HK$15,010 HKD|High: HK$27,761 HKD|Avg: HK$19,024 HKD|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$15,010 HKD
Retailer 4HK$16,210 HKD
Retailer 2HK$17,373 HKD
Retailer 3HK$19,558 HKD
MOH LondonHK$27,432 HKD

35 data points across 5 retailers

3 retailersHK$15,010 HKD to HK$27,432 HKD

B
Cheapest Retailer
-
HK$15,010 HKD
€1,822 EUR
B
Retailer 2
-
HK$17,373 HKD
£1,743 GBP
View
Most Expensive
C
MOH London
F22B11920 · Nov 2
HK$27,432 HKD
£2,753 GBP
View
2 more retailers have this diamond
Prices start from HK$15,010 HKDSave up to HK$12,422 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.

B
0.91ct Heart
HK$15,010 HKD