Cushion|Lab Grown|IGI

1.45ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG847664987

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

Certificate IGI LG847664987

Diamond specifications and retailer prices

From $332 CAD
$237 USD
As of October 29, 2026
Save $1,684 CAD (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,015 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847664987 or 847664987. Listed at 13 retailers as of October 28, 2026, with prices from $332 to $2,015, a $1,684 spread on the same certified stone. Brilliant Earth lists it at $2,015. 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

1.45
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847664987
Dimensions6.62 × 6.50 × 4.11 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.50 mm1.45 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847664987
Side View
Table 61.0%Crown 34.8°Girdle: STK-THKPavilion 35.1°Culet: NoneDepth 63.2%

Caratlytics Score

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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: $2,015 CAD|Low: $332 CAD|High: $2,015 CAD|Avg: $1,014 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 6$332 CAD
Retailer 7$463 CAD
Retailer 4$518 CAD
Retailer 2$645 CAD
Retailer 10$658 CAD
Retailer 9$709 CAD
Retailer 12$840 CAD
Retailer 11$936 CAD
Retailer 8$1,261 CAD
Retailer 5$1,305 CAD
Retailer 13$1,543 CAD
Retailer 3$1,763 CAD
Brilliant Earth$2,015 CAD

10 data points across 13 retailers

13 retailers$332 CAD to $2,015 CAD

A
Cheapest Retailer
-
$332 CAD
$237 USD
Final sale: no returns
A
Retailer 2
-
$463 CAD
£261 GBP
View
B+
Retailer 3
-
$518 CAD
$370 USD
View
A
Retailer 4
-
$645 CAD
€439 EUR
View
A
Retailer 5
-
$658 CAD
ZAR 7,597 ZAR
View
A
Retailer 6
-
$709 CAD
£399 GBP
View
B+
Retailer 7
-
$840 CAD
$600 USD
View
B+
Retailer 8
-
$936 CAD
A$1,029 AUD
View
B+
Retailer 9
-
$1,261 CAD
A$1,386 AUD
View
B
Retailer 10
-
$1,305 CAD
$933 USD
View
B
Retailer 11
-
$1,543 CAD
£868 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
$1,763 CAD
$1,260 USD
View
Most Expensive
B
Brilliant Earth
22206444A · Oct 28
$2,015 CAD
$1,440 USD
View
12 more retailers have this diamond
Prices start from $332 CADSave up to $1,684 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
1.45ct Cushion
$332 CAD