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Marquise|Natural|GIA

0.61ct F SI1 Marquise Natural Diamond

GD • F/SI1 • GIA 6565703194

Certificate GIA 6565703194

Diamond specifications and retailer prices

From $1,399 CAD
$1,001 USD
As of November 1, 2026
Save $250 CAD (15%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,649 CAD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 0.61ct natural marquise diamond

This 0.61ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565703194. Listed at 4 retailers as of October 31, 2026, with prices from $1,399 to $1,649, a $250 spread on the same certified stone. Blue Nile lists it at $1,649. 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

0.61
Carat
F
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565703194
Dimensions8.51 × 4.44 × 2.80 mm
L/W Ratio1.92
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
8.51 mm4.44 mm0.61 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565703194
Side View
Table 63.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.1%

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: Nov 1
Current: $1,649 CAD|Low: $1,399 CAD|High: $1,649 CAD|Avg: $1,512 CAD
Blue Nile
Retailer 2
Retailer 3
Retailer 4
November 3, 2026
Retailer 4$1,399 CAD
Retailer 3$1,493 CAD
Retailer 2$1,527 CAD
Blue Nile$1,649 CAD

10 data points across 4 retailers

4 retailers$1,399 CAD to $1,649 CAD

B+
Cheapest Retailer
-
$1,399 CAD
$1,001 USD
B
Retailer 2
-
$1,493 CAD
SGD 1,444 SGD
View
B
Retailer 3
-
$1,527 CAD
£860 GBP
View
Most Expensive
B
Blue Nile
30482826 · Oct 31
$1,649 CAD
$1,180 USD
View
3 more retailers have this diamond
Prices start from $1,399 CADSave up to $250 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+
0.61ct Marquise
$1,399 CAD