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Cushion|Lab Grown|IGI

1.08ct E FL Cushion Lab Grown Diamond

VG • E/FL • IGI LG831679807

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG831679807

Diamond specifications and retailer prices

From $491 CAD
$351 USD
As of October 29, 2026
Save $2,700 CAD (85%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,191 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.08ct lab-grown cushion diamond

This 1.08ct lab-grown cushion sits in the classic one-carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG831679807 or 831679807. Listed at 8 retailers as of October 29, 2026, with prices from $491 to $3,191, a $2,700 spread on the same certified stone. Brilliant Earth lists it at $3,191. 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

1.08
Carat
E
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831679807
Dimensions5.77 × 5.63 × 3.99 mm
L/W Ratio1.02
Girdle conditionFaceted
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
5.77 mm5.63 mm1.08 ctE / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831679807
Side View
Table 61.0%Crown 37.7°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 70.9%

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 29
Current: $3,191 CAD|Low: $491 CAD|High: $3,191 CAD|Avg: $1,415 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$491 CAD
Retailer 6$763 CAD
Retailer 4$936 CAD
Retailer 2$969 CAD
Retailer 8$1,464 CAD
Retailer 5$1,812 CAD
Retailer 3$1,975 CAD
Brilliant Earth$3,191 CAD

2 data points across 8 retailers

8 retailers$491 CAD to $3,191 CAD

A
Cheapest Retailer
-
$491 CAD
$351 USD
Final sale: no returns
A
Retailer 2
-
$763 CAD
$545 USD
View
A
Retailer 3
-
$936 CAD
$669 USD
View
A
Retailer 4
-
$969 CAD
£545 GBP
View
B+
Retailer 5
-
$1,464 CAD
SGD 1,414 SGD
View
B+
Retailer 6
-
$1,812 CAD
$1,295 USD
View
B
Retailer 7
-
$1,975 CAD
$1,411 USD
View
Most Expensive
B
Brilliant Earth
22348918A · Oct 29
$3,191 CAD
$2,280 USD
View
7 more retailers have this diamond
Prices start from $491 CADSave up to $2,700 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
1.08ct Cushion
$491 CAD