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Marquise|Natural|GIA

0.81ct J SI1 Marquise Natural Diamond

EX • J/SI1 • GIA 2245004956

Certificate GIA 2245004956

Diamond specifications and retailer prices

From $1,008 CAD
SGD 975 SGD
As of October 31, 2026
Save $790 CAD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,797 CAD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded J 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 2245004956. Listed at 9 retailers as of October 27, 2026, with prices from $1,008 to $1,797, a $790 spread on the same certified stone. Wholesale Diamonds Direct lists it at $1,797. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.68°
Pavilion angle40.26°
OriginNatural
Grading LabGIA
CertificateGIA 2245004956
Dimensions9.28 × 4.80 × 3.08 mm
L/W Ratio1.93
Culet sizeNone
Top View
9.28 mm4.80 mm0.81 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2245004956
Side View
Table 60.0%Crown 39.68°Girdle: THN-THKPavilion 40.26°Culet: NoneDepth 64.2%

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 31
Current: $1,599 CAD|Low: $1,008 CAD|High: $2,193 CAD|Avg: $1,545 CAD|-10.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 2, 2026
Retailer 5$1,008 CAD
Retailer 2$1,096 CAD
Retailer 6$1,194 CAD
Retailer 3$1,217 CAD
Retailer 1$1,599 CAD
Retailer 4$1,669 CAD
Retailer 9$1,682 CAD
Retailer 7$1,771 CAD
Wholesale Diamonds Direct$1,797 CAD
Retailer 8$2,178 CAD

5 data points across 10 retailers

9 retailers$1,008 CAD to $1,797 CAD

A
Cheapest Retailer
-
$1,008 CAD
SGD 975 SGD
A
Retailer 2
-
$1,096 CAD
$784 USD
View
A
Retailer 3
-
$1,194 CAD
SGD 1,155 SGD
View
A
Retailer 4
-
$1,217 CAD
$871 USD
View
A
Retailer 5
-
$1,599 CAD
€1,090 EUR
View
B+
Retailer 6
-
$1,669 CAD
$1,195 USD
View
B+
Retailer 7
-
$1,682 CAD
$1,204 USD
View
B+
Retailer 8
-
$1,771 CAD
$1,268 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
601030750 · Oct 27
$1,797 CAD
$1,287 USD
View
8 more retailers have this diamond
Prices start from $1,008 CADSave up to $790 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 Marquise
$1,008 CAD