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Round|Natural|GIA

0.81ct I SI2 Round Natural Diamond

EX • I/SI2 • GIA 6562651309

Certificate GIA 6562651309

Diamond specifications and retailer prices

From $1,763 CAD
SGD 1,702 SGD
As of October 29, 2026
Save $1,403 CAD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,166 CAD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg Diamonds

About this 0.81ct natural round diamond

This 0.81ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562651309. Listed at 13 retailers as of October 29, 2026, with prices from $1,763 to $3,166, a $1,403 spread on the same certified stone. Helzberg Diamonds lists it at $3,166. 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
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 6562651309
Dimensions5.92 × 5.96 × 3.73 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.92 mm5.96 mm0.81 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562651309
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $3,166 CAD|Low: $1,767 CAD|High: $3,166 CAD|Avg: $2,237 CAD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 8$1,767 CAD
Retailer 12$1,797 CAD
Retailer 11$1,819 CAD
Retailer 3$1,923 CAD
Retailer 6$1,964 CAD
Retailer 7$2,155 CAD
Retailer 2$2,217 CAD
Retailer 9$2,391 CAD
Retailer 4$2,472 CAD
Retailer 5$2,553 CAD
Retailer 10$2,843 CAD
Helzberg Diamonds$3,166 CAD

13 data points across 12 retailers

13 retailers$1,763 CAD to $3,166 CAD

A
Cheapest Retailer
-
$1,763 CAD
SGD 1,702 SGD
A
Retailer 2
-
$1,767 CAD
$1,262 USD
View
A
Retailer 3
-
$1,797 CAD
$1,284 USD
View
A
Retailer 4
-
$1,819 CAD
$1,300 USD
View
B+
Retailer 5
-
$1,923 CAD
SGD 1,857 SGD
View
B+
Retailer 6
-
$1,964 CAD
£1,105 GBP
View
B+
Retailer 7
-
$2,155 CAD
$1,540 USD
View
B+
Retailer 8
-
$2,217 CAD
$1,584 USD
View
B+
Retailer 9
-
$2,391 CAD
£1,345 GBP
View
B
Retailer 10
-
$2,472 CAD
$1,766 USD
View
B+
Retailer 11
-
$2,553 CAD
€1,737 EUR
View
B
Retailer 12
-
$2,843 CAD
$2,031 USD
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIMLHJGP · Oct 30
$3,166 CAD
$2,262 USD
View
12 more retailers have this diamond
Prices start from $1,763 CADSave up to $1,403 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.

A
0.81ct Round
$1,763 CAD