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Cushion|Lab Grown|IGI

1.55ct E IF Cushion Lab Grown Diamond

EX • E/IF • IGI LG797698759

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG797698759

Diamond specifications and retailer prices

From $814 CAD
€555 EUR
As of October 29, 2026
Save $1,336 CAD (62%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,150 CAD at With Clarity · As of October 31, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797698759 or 797698759. Listed at 10 retailers as of October 29, 2026, with prices from $814 to $2,150, a $1,336 spread on the same certified stone. With Clarity lists it at $2,150. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797698759
Dimensions8.57 × 5.89 × 3.98 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.57 mm5.89 mm1.55 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797698759
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 67.6%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $1,767 CAD|Low: $512 CAD|High: $2,453 CAD|Avg: $1,628 CAD|+143.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 7$512 CAD
Retailer 4$814 CAD
Retailer 9$965 CAD
Retailer 11$1,106 CAD
Retailer 6$1,150 CAD
Retailer 1$1,767 CAD
Retailer 8$1,767 CAD
Retailer 5$1,992 CAD
Retailer 3$2,003 CAD
Retailer 10$2,055 CAD
With Clarity$2,150 CAD
Retailer 2$2,453 CAD

23 data points across 12 retailers

10 retailers$814 CAD to $2,150 CAD

Retailer 1
-
$512 CAD
£288 GBP
Price last confirmed 14 days ago
A
Retailer 2
-
$814 CAD
€555 EUR
View
A
Retailer 3
-
$965 CAD
$691 USD
View
A
Retailer 4
-
$1,150 CAD
A$1,266 AUD
View
A
Retailer 5
-
$1,767 CAD
$1,265 USD
View
B+
Retailer 6
-
$1,767 CAD
$1,265 USD
View
B+
Retailer 7
-
$1,970 CAD
$1,410 USD
View
A
Retailer 8
-
$1,992 CAD
£1,123 GBP
View
Retailer 9
-
$2,055 CAD
SGD 1,988 SGD
View
Price last confirmed 19 days ago
Most Expensive
B+
With Clarity
797698759 · Oct 31
$2,150 CAD
$1,539 USD
View
9 more retailers have this diamond
Prices start from $814 CADSave up to $1,336 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
$814 CAD