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Heart|Natural|GIA

0.81ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 2446131670

Certificate GIA 2446131670

Diamond specifications and retailer prices

From $1,757 CAD
$1,258 USD
As of October 31, 2026
Save $1,211 CAD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,968 CAD at MOH London · As of November 1, 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 G 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 GIA 2446131670. Listed at 6 retailers as of October 31, 2026, with prices from $1,757 to $2,968, a $1,211 spread on the same certified stone. MOH London lists it at $2,968. 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
G
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2446131670
Dimensions5.66 × 6.59 × 3.72 mm
L/W Ratio1.16
Top View
5.66 mm6.59 mm0.81 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2446131670
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 56.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $2,968 CAD|Low: $1,729 CAD|High: $3,003 CAD|Avg: $2,136 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 5$1,757 CAD
Retailer 2$1,848 CAD
Retailer 3$1,893 CAD
Retailer 4$2,119 CAD
Retailer 6$2,216 CAD
MOH London$2,968 CAD

43 data points across 6 retailers

6 retailers$1,757 CAD to $2,968 CAD

B+
Cheapest Retailer
-
$1,757 CAD
$1,258 USD
B+
Retailer 2
-
$1,848 CAD
£1,042 GBP
View
B+
Retailer 3
-
$1,893 CAD
£1,067 GBP
View
B+
Retailer 4
-
$2,063 CAD
$1,477 USD
View
Retailer 5
-
$2,119 CAD
A$2,334 AUD
View
Price last confirmed 29 days ago
Most Expensive
B
MOH London
02428AD63 · Nov 1
$2,968 CAD
£1,673 GBP
View
5 more retailers have this diamond
Prices start from $1,757 CADSave up to $1,211 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
$1,757 CAD