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Heart|Natural|HRD

0.81ct I SI1 Heart Natural Diamond

GD • I/SI1 • HRD 170003090041

Shape and cutting style on the report: Heart

Certificate HRD 170003090041

Diamond specifications and retailer prices

From HK$12,251 HKD
€1,487 EUR
As of November 2, 2026
Save HK$2,275 HKD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$14,526 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by HRD 170003090041. Listed at 2 retailers as of November 2, 2026, with prices from HK$12,251 to HK$14,526, a HK$2,275 spread on the same certified stone. 77 Diamonds lists it at HK$14,526. 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

0.81
Carat
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabHRD
CertificateHRD 170003090041
Dimensions5.37 × 6.19 × 2.87 mm
L/W Ratio1.15
Girdle conditionFaceted
Top View
5.37 mm6.19 mm0.81 ctI / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateHRD 170003090041
Side View
Table 68.0%CrownGirdlePavilionCuletDepth 46.0%

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: Nov 2
Current: HK$14,526 HKD|Low: HK$12,251 HKD|High: HK$15,958 HKD|Avg: HK$13,976 HKD|+5.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4HK$12,251 HKD
Retailer 3HK$13,550 HKD
77 DiamondsHK$14,526 HKD
Retailer 2HK$15,958 HKD

34 data points across 4 retailers

2 retailersHK$12,251 HKD to HK$14,526 HKD

B
Cheapest Retailer
-
HK$12,251 HKD
€1,487 EUR
Most Expensive
C
77 Diamonds
HSCFNCXVJQTP · Nov 2
HK$14,526 HKD
£1,458 GBP
View
1 more retailer has this diamond
Prices start from HK$12,251 HKDSave up to HK$2,275 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$12,251 HKD