CaratHunter
Plans
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 $2,181 CAD
€1,487 EUR
As of November 2, 2026
Save $405 CAD (16%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $2,586 CAD 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 $2,181 to $2,586, a $405 spread on the same certified stone. 77 Diamonds lists it at $2,586. 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
Color
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

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: $2,586 CAD|Low: $2,181 CAD|High: $2,841 CAD|Avg: $2,488 CAD|+5.0%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
November 2, 2026
Retailer 4$2,181 CAD
Retailer 3$2,412 CAD
77 Diamonds$2,586 CAD
Retailer 2$2,841 CAD

35 data points across 4 retailers

2 retailers$2,181 CAD to $2,586 CAD

B
Cheapest Retailer
-
$2,181 CAD
€1,487 EUR
Most Expensive
C
77 Diamonds
HSCFNCXVJQTP · Nov 2
$2,586 CAD
£1,458 GBP
View
1 more retailer has this diamond
Prices start from $2,181 CADSave up to $405 CAD

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
$2,181 CAD