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Marquise|Natural|GIA

0.81ct D SI2 Marquise Natural Diamond

GD • D/SI2 • GIA 2165640281

Certificate GIA 2165640281

Diamond specifications and retailer prices

From $4,599 CAD
$3,292 USD
As of October 31, 2026
Save $2,774 CAD (38%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $7,373 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2165640281. Listed at 4 retailers as of October 26, 2026, with prices from $4,599 to $7,373, a $2,774 spread on the same certified stone. MOH London lists it at $7,373. 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
D
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2165640281
Dimensions8.16 × 4.95 × 3.40 mm
L/W Ratio1.65
Girdle conditionFaceted
Top View
8.16 mm4.95 mm0.81 ctD / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2165640281
Side View
Table 51.0%CrownGirdle: THK-VTKPavilionCuletDepth 68.7%

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: Oct 31
Current: $7,373 CAD|Low: $3,695 CAD|High: $7,453 CAD|Avg: $5,151 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 5$3,695 CAD
Retailer 2$4,601 CAD
Retailer 4$5,110 CAD
Retailer 3$5,156 CAD
MOH London$7,373 CAD

42 data points across 5 retailers

4 retailers$4,599 CAD to $7,373 CAD

B
Cheapest Retailer
-
$4,599 CAD
$3,292 USD
B
Retailer 2
-
$4,601 CAD
£2,594 GBP
View
B
Retailer 3
-
$5,156 CAD
€3,515 EUR
View
Most Expensive
C
MOH London
30F644259 · Oct 26
$7,373 CAD
£4,156 GBP
View
3 more retailers have this diamond
Prices start from $4,599 CADSave up to $2,774 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 Marquise
$4,599 CAD