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Marquise|Natural|GIA

0.65ct F SI1 Marquise Natural Diamond

ID • F/SI1 • GIA 2547185400

Certificate GIA 2547185400

Diamond specifications and retailer prices

From $1,529 CAD
$1,094 USD
As of November 2, 2026
1 retailer carries this diamond
Only listing: $1,529 CAD at The Diamond Guys
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at The Diamond Guys

About this 0.65ct natural marquise diamond

This 0.65ct natural marquise sits in the half to three-quarter carat band, graded F 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 2547185400. Listed at a single retailer as of November 2, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.65
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.72°
Pavilion angle40.76°
OriginNatural
Grading LabGIA
CertificateGIA 2547185400
Dimensions8.36 × 4.51 × 2.90 mm
L/W Ratio1.85
Top View
8.36 mm4.51 mm0.65 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2547185400
Side View
Table 60.0%Crown 39.72°Girdle: MED-THKPavilion 40.76°Culet: NoneDepth 64.4%

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 2
Current: $1,184 CAD|Low: $785 CAD|High: $2,156 CAD|Avg: $1,491 CAD|-9.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 28, 2026
Retailer 2$785 CAD
Retailer 7$1,142 CAD
Retailer 1$1,184 CAD
Retailer 8$1,241 CAD
Retailer 10$1,244 CAD
Retailer 9$1,272 CAD
Retailer 6$1,277 CAD
Retailer 12$1,305 CAD
The Diamond Guys$1,529 CAD
Retailer 3$1,690 CAD
Retailer 13$1,758 CAD
Retailer 11$1,820 CAD
Retailer 4$1,994 CAD
Retailer 5$2,004 CAD

46 data points across 14 retailers

1 retailer

B+
The Diamond Guys
1895987390 · Nov 2
$1,529 CAD
$1,094 USD
View

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+
0.65ct Marquise
$1,529 CAD