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Heart|Natural|HRD

0.81ct I SI2 Heart Natural Diamond

EX • I/SI2 • HRD 170003090078

Certificate HRD 170003090078

Diamond specifications and retailer prices

From HK$14,233 HKD
As of November 6, 2026
Save HK$4,500 HKD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$18,732 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.81ct natural heart diamond

This 0.81ct natural heart sits in the just-under-one-carat band, graded I 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 170003090078. Listed at 2 retailers as of November 4, 2026, with prices from HK$14,233 to HK$18,732, a HK$4,500 spread on the same certified stone. MOH London lists it at HK$18,732. 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

0.81
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabHRD
CertificateHRD 170003090078
Dimensions5.71 × 5.73 × 3.11 mm
L/W Ratio1.00
Girdle conditionFaceted
Top View
5.71 mm5.73 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateHRD 170003090078
Side View
Table 64.0%CrownGirdle: Extremely ThickPavilionCulet: NoneDepth 54.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$18,732 HKD|Low: HK$11,168 HKD|High: HK$18,981 HKD|Avg: HK$14,752 HKD|-1.3%
MOH London
Retailer 2
Retailer 3
November 6, 2026
Retailer 3HK$11,168 HKD
Retailer 2HK$14,233 HKD
MOH LondonHK$18,732 HKD

19 data points across 3 retailers

2 retailersHK$14,233 HKD to HK$18,732 HKD

B
Cheapest Retailer
-
HK$14,233 HKD
Most Expensive
C
MOH London
5FEA5F9B2 · Nov 4
HK$18,732 HKD
£1,882 GBP
View
1 more retailer has this diamond
Prices start from HK$14,233 HKDSave up to HK$4,500 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
0.81ct Heart
HK$14,233 HKD