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Marquise|Natural|GIA

0.83ct D SI2 Marquise Natural Diamond

D/SI2 • GIA 1142634663

Certificate GIA 1142634663

Diamond specifications and retailer prices

From $1,978 CAD
$1,416 USD
As of October 30, 2026
Save $1,646 CAD (45%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $3,624 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 0.83ct natural marquise diamond

This 0.83ct natural marquise sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included) and certified by GIA 1142634663. Listed at 3 retailers as of October 29, 2026, with prices from $1,978 to $3,624, a $1,646 spread on the same certified stone. MOH London lists it at $3,624. 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

0.83
Carat
D
Color
SI2
Clarity
-
Cut

Specifications

Cut
PolishGood
SymmetryGood
FluorescenceStrong
OriginNatural
Grading LabGIA
CertificateGIA 1142634663
Dimensions8.06 × 4.73 × 3.47 mm
L/W Ratio1.70
Key to symbols
Twinning Wisp, Feather, Crystal, Cavity
Top View
8.06 mm4.73 mm0.83 ctD / SI2
OriginNatural
PolishGood
SymmetryGood
FluorescenceStrong
CertificateGIA 1142634663
Side View
Table 61.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 73.3%

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 30
Current: $3,624 CAD|Low: $1,954 CAD|High: $3,647 CAD|Avg: $2,709 CAD|+0.4%
MOH London
Retailer 2
Retailer 3
October 31, 2026
Retailer 3$1,978 CAD
Retailer 2$2,555 CAD
MOH London$3,624 CAD

22 data points across 3 retailers

3 retailers$1,978 CAD to $3,624 CAD

B+
Cheapest Retailer
-
$1,978 CAD
$1,416 USD
B+
Retailer 2
-
$2,555 CAD
€1,742 EUR
View
Most Expensive
B
MOH London
46615D288 · Oct 29
$3,624 CAD
£2,043 GBP
View
2 more retailers have this diamond
Prices start from $1,978 CADSave up to $1,646 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+
0.83ct Marquise
$1,978 CAD