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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG765630209

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

Certificate IGI LG765630209

Diamond specifications and retailer prices

From $384 CAD
$275 USD
As of October 30, 2026
Save $2,596 CAD (87%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,980 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG765630209 or 765630209. Listed at 15 retailers as of October 27, 2026, with prices from $384 to $2,980, a $2,596 spread on the same certified stone. Queensmith lists it at $2,980. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG765630209
Dimensions6.68 × 6.66 × 4.49 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.68 mm6.66 mm1.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG765630209
Side View
Table 61.0%Crown 36.6°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 67.4%

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 30
Current: $2,980 CAD|Low: $383 CAD|High: $2,980 CAD|Avg: $1,100 CAD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 2$384 CAD
Retailer 9$499 CAD
Retailer 8$664 CAD
Retailer 11$710 CAD
Retailer 5$717 CAD
Retailer 13$731 CAD
Retailer 16$756 CAD
Retailer 10$808 CAD
Retailer 4$881 CAD
Retailer 14$992 CAD
Retailer 3$1,309 CAD
Retailer 7$1,440 CAD
Retailer 15$1,545 CAD
Retailer 12$1,714 CAD
Retailer 6$1,871 CAD
Queensmith$2,980 CAD

34 data points across 16 retailers

15 retailers$384 CAD to $2,980 CAD

A
Cheapest Retailer
-
$384 CAD
$275 USD
Final sale: no returns
A
Retailer 2
-
$499 CAD
£281 GBP
View
A
Retailer 3
-
$710 CAD
€484 EUR
View
A
Retailer 4
-
$717 CAD
$513 USD
View
A
Retailer 5
-
$731 CAD
ZAR 8,454 ZAR
View
A
Retailer 6
-
$756 CAD
$541 USD
View
A
Retailer 7
-
$808 CAD
£455 GBP
View
A
Retailer 8
-
$881 CAD
$631 USD
View
B+
Retailer 9
-
$992 CAD
A$1,092 AUD
View
B+
Retailer 10
-
$1,309 CAD
$937 USD
View
B+
Retailer 11
-
$1,440 CAD
$1,031 USD
View
B+
Retailer 12
-
$1,545 CAD
$1,106 USD
View
B
Retailer 13
-
$1,714 CAD
£966 GBP
View
B
Retailer 14
-
$1,871 CAD
$1,339 USD
View
Most Expensive
B
Queensmith
LG765630209 · Oct 27
$2,980 CAD
£1,680 GBP
View
14 more retailers have this diamond
Prices start from $384 CADSave up to $2,596 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
1.55ct Cushion
$384 CAD