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Cushion|Lab Grown|IGI

2.09ct I SI1 Cushion Lab Grown Diamond

ID • I/SI1 • IGI LG425067710

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG425067710

Diamond specifications and retailer prices

From $1,648 CAD
$1,180 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: $1,648 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 2.09ct lab-grown cushion diamond

This 2.09ct lab-grown cushion sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG425067710 or 425067710. Listed at a single retailer as of October 29, 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

2.09
Carat
I
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067710
Dimensions8.06 × 7.69 × 4.77 mm
L/W Ratio1.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
8.06 mm7.69 mm2.09 ctI / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG425067710
Side View
Table 57.0%Crown 35°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 62.0%

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 29
Current: $1,648 CAD|Low: $1,648 CAD|High: $15,851 CAD|Avg: $7,444 CAD|-61.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
August 27, 2026
Brilliant Earth$1,648 CAD
Retailer 3$3,026 CAD
Retailer 6$3,974 CAD
Retailer 4$4,617 CAD
Retailer 5$5,314 CAD
Retailer 2$6,797 CAD
Retailer 7$15,711 CAD

46 data points across 7 retailers

1 retailer

B+
Brilliant Earth
19761120A · Oct 29
$1,648 CAD
$1,180 USD
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B+
2.09ct Cushion
$1,648 CAD