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Marquise|Natural|GIA

0.81ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 6561587742

Certificate GIA 6561587742

Diamond specifications and retailer prices

From $1,792 CAD
$1,283 USD
As of October 31, 2026
Save $154 CAD (8%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,946 CAD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 0.81ct natural marquise diamond

This 0.81ct natural marquise sits in the just-under-one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6561587742. Listed at 2 retailers as of October 31, 2026, with a relatively tight 9% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
G
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6561587742
Dimensions9.20 × 4.85 × 3.13 mm
L/W Ratio1.90
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
9.20 mm4.85 mm0.81 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6561587742
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,946 CAD|Low: $1,792 CAD|High: $1,946 CAD|Avg: $1,869 CAD
77 Diamonds
Retailer 2
October 31, 2026
Retailer 2$1,792 CAD
77 Diamonds$1,946 CAD

1 data point across 2 retailers

2 retailers$1,792 CAD to $1,946 CAD

B+
Cheapest Retailer
-
$1,792 CAD
$1,283 USD
Most Expensive
B+
77 Diamonds
MQCPM3STHPRQ · Oct 31
$1,946 CAD
£1,097 GBP
View
1 more retailer has this diamond
Prices start from $1,792 CADSave up to $154 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
$1,792 CAD