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Cushion|Lab Grown|IGI

2.61ct E SI1 Cushion Lab Grown Diamond

ID • E/SI1 • IGI LG492142929

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG492142929

Diamond specifications and retailer prices

From $509 CAD
$364 USD
As of October 28, 2026
Save $3,535 CAD (87%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,045 CAD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore Diamonds

About this 2.61ct lab-grown cushion diamond

This 2.61ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG492142929 or 492142929. Listed at 14 retailers as of October 28, 2026, with prices from $509 to $4,045, a $3,535 spread on the same certified stone. Do Amore Diamonds lists it at $4,045. 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

2.61
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG492142929
Dimensions8.54 × 7.68 × 5.25 mm
L/W Ratio1.11
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.54 mm7.68 mm2.61 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG492142929
Side View
Table 60.0%Crown 32.6°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $968 CAD|Low: $509 CAD|High: $4,045 CAD|Avg: $1,552 CAD|+3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 11$509 CAD
Retailer 9$564 CAD
Retailer 8$658 CAD
Retailer 3$752 CAD
Retailer 1$968 CAD
Retailer 2$1,090 CAD
Retailer 4$1,119 CAD
Retailer 10$2,090 CAD
Retailer 5$2,437 CAD
Retailer 6$2,869 CAD
Retailer 7$3,331 CAD

41 data points across 11 retailers

14 retailers$509 CAD to $4,045 CAD

A
Cheapest Retailer
-
$509 CAD
$364 USD
Final sale: no returns
A
Retailer 2
-
$564 CAD
$403 USD
View
A
Retailer 3
-
$658 CAD
$470 USD
View
B+
Retailer 4
-
$752 CAD
$537 USD
View
A
Retailer 5
-
$966 CAD
$690 USD
View
A
Retailer 6
-
$968 CAD
€659 EUR
View
A
Retailer 7
-
$1,090 CAD
$779 USD
View
A
Retailer 8
-
$1,119 CAD
£630 GBP
View
B
Retailer 9
-
$1,858 CAD
$1,328 USD
View
B
Retailer 10
-
$2,090 CAD
$1,493 USD
View
B
Retailer 11
-
$2,437 CAD
£1,371 GBP
View
B
Retailer 12
-
$2,869 CAD
$2,050 USD
View
Price last confirmed 8 days ago
B
Retailer 13
-
$3,331 CAD
$2,380 USD
View
Most Expensive
B
Do Amore Diamonds
27-B74B41037 · Oct 28
$4,045 CAD
$2,890 USD
View
13 more retailers have this diamond
Prices start from $509 CADSave up to $3,535 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.

A
2.61ct Cushion
$509 CAD