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Marquise|Lab Grown|IGI

1.56ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG633465518

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG633465518

Diamond specifications and retailer prices

From $1,065 CAD
$758 USD
As of October 28, 2026
Save $3,871 CAD (78%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $4,936 CAD at With Clarity · As of October 28, 2026
View at With Clarity

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise 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 LG633465518 or 633465518. Listed at 32 retailers as of October 28, 2026, with prices from $1,065 to $4,936, a $3,871 spread on the same certified stone. With Clarity lists it at $4,936. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633465518
Dimensions11.94 × 6.13 × 3.86 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
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
11.94 mm6.13 mm1.56 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633465518
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.0%

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 28
Current: $1,622 CAD|Low: $853 CAD|High: $4,936 CAD|Avg: $2,474 CAD|-2.3%
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
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
With Clarity
October 29, 2026
Retailer 14$853 CAD
Retailer 13$1,058 CAD
Retailer 18$1,065 CAD
Retailer 20$1,103 CAD
Retailer 3$1,223 CAD
Retailer 4$1,354 CAD
Retailer 17$1,496 CAD
Retailer 1$1,622 CAD
Retailer 19$1,645 CAD
Retailer 10$1,662 CAD
Retailer 12$1,818 CAD
Retailer 22$1,843 CAD
Retailer 23$2,478 CAD
Retailer 15$2,507 CAD
Retailer 2$2,624 CAD
Retailer 11$3,083 CAD
Retailer 24$3,364 CAD
Retailer 8$3,374 CAD
Retailer 7$3,419 CAD
Retailer 5$3,502 CAD
Retailer 16$3,521 CAD
Retailer 6$3,535 CAD
Retailer 9$4,411 CAD
Retailer 21$4,597 CAD
With Clarity$4,936 CAD

30 data points across 25 retailers

32 retailers$1,065 CAD to $4,936 CAD

A
Retailer 1
-
$853 CAD
$607 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$884 CAD
$629 USD
View
Price last confirmed 29 days ago
A
Retailer 3
-
$962 CAD
$685 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$1,011 CAD
$720 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
$1,058 CAD
$753 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,058 CAD
$753 USD
View
Price last confirmed 18 days ago
A
Retailer 7
-
$1,065 CAD
$758 USD
View
Final sale: no returns
A
Retailer 8
-
$1,103 CAD
$785 USD
View
A
Retailer 9
-
$1,223 CAD
HK$6,800 HKD
View
A
Retailer 10
-
$1,354 CAD
$964 USD
View
A
Retailer 11
-
$1,496 CAD
$1,065 USD
View
A
Retailer 12
-
$1,622 CAD
€1,100 EUR
View
A
Retailer 13
-
$1,645 CAD
£922 GBP
View
A
Retailer 14
-
$1,662 CAD
$1,183 USD
View
A
Retailer 15
-
$1,818 CAD
ZAR 20,904 ZAR
View
A
Retailer 16
-
$1,843 CAD
A$2,018 AUD
View
B+
Retailer 17
-
$2,478 CAD
A$2,714 AUD
View
Price last confirmed 8 days ago
A
Retailer 18
-
$2,507 CAD
$1,785 USD
View
B+
Retailer 19
-
$2,624 CAD
$1,868 USD
View
B+
Retailer 20
-
$2,781 CAD
$1,980 USD
View
Price last confirmed 19 days ago
B+
Retailer 21
-
$2,781 CAD
$1,980 USD
View
B+
Retailer 22
-
$2,884 CAD
$2,053 USD
View
Price last confirmed 28 days ago
B+
Retailer 23
-
$3,083 CAD
£1,728 GBP
View
Price last confirmed 21 days ago
B+
Retailer 24
-
$3,364 CAD
$2,395 USD
View
B+
Retailer 25
-
$3,374 CAD
$2,402 USD
View
B+
Retailer 26
-
$3,419 CAD
$2,434 USD
View
B+
Retailer 27
-
$3,502 CAD
$2,493 USD
View
B+
Retailer 28
-
$3,521 CAD
SGD 3,387 SGD
View
B+
Retailer 29
-
$3,535 CAD
A$3,872 AUD
View
Price last confirmed 20 days ago
B+
Retailer 30
-
$4,411 CAD
$3,140 USD
View
B
Retailer 31
-
$4,597 CAD
£2,577 GBP
View
Most Expensive
B
With Clarity
633465518 · Oct 28
$4,936 CAD
$3,514 USD
View
31 more retailers have this diamond
Prices start from $1,065 CADSave up to $3,871 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 Marquise
$1,065 CAD