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Marquise|Natural|GIA

0.82ct D SI1 Marquise Natural Diamond

EX • D/SI1 • GIA 1549502458

Certificate GIA 1549502458

Diamond specifications and retailer prices

From $5,993 CAD
£3,378 GBP
As of October 25, 2026
2 retailers carry this diamond
Most expensive: $5,993 CAD at MOH London
View at MOH London

About this 0.82ct natural marquise diamond

This 0.82ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1549502458. Listed at 2 retailers as of October 25, 2026. 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

0.82
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1549502458
Dimensions9.75 × 4.91 × 2.92 mm
L/W Ratio1.99
Top View
9.75 mm4.91 mm0.82 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1549502458
Side View
Table 59.0%CrownGirdlePavilionCuletDepth 59.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: $5,993 CAD|Low: $4,137 CAD|High: $6,057 CAD|Avg: $4,853 CAD
MOH London
Retailer 2
Retailer 3
October 25, 2026
Retailer 2$4,206 CAD
Retailer 3$4,230 CAD
MOH London$5,993 CAD

14 data points across 3 retailers

2 retailers

Retailer 1
-
$4,206 CAD
A$4,632 AUD
Price last confirmed 24 days ago
Most Expensive
B
MOH London
B3C2C17E5 · Oct 25
$5,993 CAD
£3,378 GBP
View
1 more retailer has this diamond

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
0.82ct Marquise
$5,993 CAD