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Marquise|Natural|GIA

0.77ct E SI1 Marquise Natural Diamond

VG • E/SI1 • GIA 1535467539

Certificate GIA 1535467539

Diamond specifications and retailer prices

From $2,785 CAD
$1,990 USD
As of October 28, 2026
1 retailer carries this diamond
Only listing: $2,785 CAD at Brilliant Earth
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 Brilliant Earth

About this 0.77ct natural marquise diamond

This 0.77ct natural marquise sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1535467539. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.77
Carat
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.89°
Pavilion angle40.69°
OriginNatural
Grading LabGIA
CertificateGIA 1535467539
Dimensions8.68 × 4.75 × 3.10 mm
L/W Ratio1.83
Culet sizeNone
Top View
8.68 mm4.75 mm0.77 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1535467539
Side View
Table 59.0%Crown 40.89°Girdle: THN-THKPavilion 40.69°Culet: NoneDepth 65.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $2,785 CAD|Low: $2,785 CAD|High: $2,785 CAD|Avg: $2,785 CAD
December 30, 2025
Brilliant Earth$2,785 CAD

4 data points across 1 retailer

1 retailer

B+
Brilliant Earth
15786442A · Oct 28
$2,785 CAD
$1,990 USD
View

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B+
0.77ct Marquise
$2,785 CAD