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Cushion|Lab Grown|IGI

1.56ct E FL Cushion Lab Grown Diamond

EX • E/FL • IGI LG836674519

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG836674519

Diamond specifications and retailer prices

From $1,458 CAD
$1,044 USD
As of October 30, 2026
Save $5,178 CAD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $6,637 CAD at Riddles Jewelry · As of October 29, 2026
View at Riddles Jewelry

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836674519 or 836674519. Listed at 11 retailers as of October 29, 2026, with prices from $1,458 to $6,637, a $5,178 spread on the same certified stone. Riddles Jewelry lists it at $6,637. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836674519
Dimensions8.19 × 6.10 × 4.03 mm
L/W Ratio1.34
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.19 mm6.10 mm1.56 ctE / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836674519
Side View
Table 62.0%Crown 34.6°Girdle: MED-STKPavilion 37.6°Culet: NoneDepth 66.1%

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 30
Current: $3,914 CAD|Low: $1,305 CAD|High: $6,637 CAD|Avg: $3,197 CAD
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Riddles Jewelry
October 8, 2026
Retailer 18$1,305 CAD
Retailer 16$1,453 CAD
Retailer 13$1,458 CAD
Retailer 8$1,467 CAD
Retailer 3$1,551 CAD
Retailer 11$1,782 CAD
Retailer 19$1,958 CAD
Retailer 5$2,033 CAD
Retailer 4$2,179 CAD
Retailer 15$2,228 CAD
Retailer 17$2,406 CAD
Retailer 12$3,164 CAD
Retailer 1$3,914 CAD
Retailer 10$4,164 CAD
Retailer 2$4,364 CAD
Retailer 7$4,513 CAD
Retailer 14$4,763 CAD
Retailer 6$4,948 CAD
Retailer 9$6,106 CAD
Riddles Jewelry$6,637 CAD

12 data points across 20 retailers

11 retailers$1,458 CAD to $6,637 CAD

Retailer 1
-
$1,453 CAD
£819 GBP
Price last confirmed 27 days ago
A
Retailer 2
-
$1,458 CAD
$1,044 USD
View
Retailer 3
-
$2,179 CAD
$1,560 USD
View
Price last confirmed 28 days ago
B+
Retailer 4
-
$2,228 CAD
$1,595 USD
View
Retailer 5
-
$2,406 CAD
ZAR 27,822 ZAR
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$3,164 CAD
$2,265 USD
View
B
Retailer 7
-
$3,914 CAD
View
Retailer 8
-
$4,513 CAD
$3,231 USD
View
Price last confirmed 24 days ago
B
Retailer 9
-
$4,763 CAD
$3,410 USD
View
Retailer 10
-
$4,948 CAD
£2,789 GBP
View
Price last confirmed 29 days ago
Most Expensive
B
Riddles Jewelry
1989204357 · Oct 29
$6,637 CAD
$4,751 USD
View
10 more retailers have this diamond
Prices start from $1,458 CADSave up to $5,178 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
1.56ct Cushion
$1,458 CAD