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Marquise|Lab Grown|IGI

1.64ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG732520361

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG732520361

Diamond specifications and retailer prices

From $766 CAD
$547 USD
As of October 27, 2026
Save $6,036 CAD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,802 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.64ct lab-grown marquise diamond

This 1.64ct 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 LG732520361 or 732520361. Listed at 17 retailers as of October 27, 2026, with prices from $766 to $6,802, a $6,036 spread on the same certified stone. Do Amore Diamonds lists it at $6,802. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.64
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732520361
Dimensions11.72 × 6.16 × 3.92 mm
L/W Ratio1.90
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
11.72 mm6.16 mm1.64 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732520361
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
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 27
Current: $6,802 CAD|Low: $672 CAD|High: $7,194 CAD|Avg: $2,564 CAD|-5.4%
Do Amore Diamonds
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
October 29, 2026
Retailer 12$766 CAD
Retailer 3$857 CAD
Retailer 9$941 CAD
Retailer 11$1,134 CAD
Retailer 14$1,134 CAD
Retailer 8$1,398 CAD
Retailer 13$1,464 CAD
Retailer 2$1,633 CAD
Retailer 15$2,449 CAD
Retailer 4$2,489 CAD
Retailer 17$2,682 CAD
Retailer 16$2,754 CAD
Retailer 5$3,569 CAD
Retailer 6$3,673 CAD
Retailer 7$4,507 CAD
Retailer 10$4,572 CAD
Do Amore Diamonds$6,802 CAD

32 data points across 17 retailers

17 retailers$766 CAD to $6,802 CAD

A
Cheapest Retailer
-
$766 CAD
$547 USD
A
Retailer 2
-
$857 CAD
$612 USD
View
A
Retailer 3
-
$941 CAD
$672 USD
View
Final sale: no returns
A
Retailer 4
-
$1,134 CAD
$810 USD
View
A
Retailer 5
-
$1,134 CAD
$810 USD
View
A
Retailer 6
-
$1,398 CAD
$999 USD
View
A
Retailer 7
-
$1,464 CAD
$1,046 USD
View
A
Retailer 8
-
$1,633 CAD
€1,111 EUR
View
B+
Retailer 9
-
$2,449 CAD
$1,750 USD
View
A
Retailer 10
-
$2,489 CAD
A$2,736 AUD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$2,682 CAD
$1,916 USD
View
B+
Retailer 12
-
$2,754 CAD
$1,968 USD
View
B+
Retailer 13
-
$3,569 CAD
$2,550 USD
View
B+
Retailer 14
-
$3,673 CAD
A$4,037 AUD
View
Price last confirmed 21 days ago
B
Retailer 15
-
$4,507 CAD
$3,220 USD
View
B+
Retailer 16
-
$4,572 CAD
£2,572 GBP
View
Most Expensive
B
Do Amore Diamonds
27-3A37B9574 · Oct 29
$6,802 CAD
$4,860 USD
View
16 more retailers have this diamond
Prices start from $766 CADSave up to $6,036 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
1.64ct Marquise
$766 CAD