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Marquise|Lab Grown|IGI

1.61ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG741594945

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG741594945

Diamond specifications and retailer prices

From $894 CAD
$640 USD
As of October 30, 2026
Save $7,040 CAD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $7,934 CAD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.61ct lab-grown marquise diamond

This 1.61ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG741594945 or 741594945. Listed at 19 retailers as of October 30, 2026, with prices from $894 to $7,934, a $7,040 spread on the same certified stone. Do Amore Diamonds lists it at $7,934. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG741594945
Dimensions11.88 × 6.11 × 3.84 mm
L/W Ratio1.94
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
11.88 mm6.11 mm1.61 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG741594945
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.8%

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 30
Current: $7,934 CAD|Low: $876 CAD|High: $8,102 CAD|Avg: $2,750 CAD|-2.1%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 18$894 CAD
Retailer 7$972 CAD
Retailer 11$1,070 CAD
Retailer 3$1,259 CAD
Retailer 8$1,292 CAD
Retailer 14$1,298 CAD
Retailer 10$1,377 CAD
Retailer 19$1,694 CAD
Retailer 15$1,866 CAD
Retailer 9$1,914 CAD
Retailer 4$2,649 CAD
Retailer 12$2,850 CAD
Retailer 6$3,075 CAD
Retailer 5$3,218 CAD
Retailer 17$3,807 CAD
Retailer 13$4,344 CAD
Retailer 16$4,519 CAD
Retailer 2$5,124 CAD
Do Amore Diamonds$7,934 CAD

41 data points across 19 retailers

19 retailers$894 CAD to $7,934 CAD

A
Cheapest Retailer
-
$894 CAD
$640 USD
A
Retailer 2
-
$972 CAD
$696 USD
View
A
Retailer 3
-
$1,070 CAD
$766 USD
View
Final sale: no returns
A
Retailer 4
-
$1,259 CAD
$901 USD
View
A
Retailer 5
-
$1,292 CAD
$925 USD
View
A
Retailer 6
-
$1,298 CAD
£732 GBP
View
A
Retailer 7
-
$1,377 CAD
$986 USD
View
A
Retailer 8
-
$1,694 CAD
$1,213 USD
View
A
Retailer 9
-
$1,866 CAD
€1,272 EUR
View
A
Retailer 10
-
$1,914 CAD
A$2,108 AUD
View
B+
Retailer 11
-
$2,649 CAD
$1,896 USD
View
B+
Retailer 12
-
$2,850 CAD
A$3,139 AUD
View
B+
Retailer 13
-
$3,075 CAD
$2,202 USD
View
B+
Retailer 14
-
$3,218 CAD
$2,304 USD
View
B+
Retailer 15
-
$3,807 CAD
$2,725 USD
View
B+
Retailer 16
-
$4,344 CAD
$3,110 USD
View
B+
Retailer 17
-
$4,519 CAD
£2,547 GBP
View
B+
Retailer 18
-
$5,124 CAD
A$5,643 AUD
View
Most Expensive
B
Do Amore Diamonds
27-040AD9B70 · Oct 30
$7,934 CAD
$5,680 USD
View
18 more retailers have this diamond
Prices start from $894 CADSave up to $7,040 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
1.61ct Marquise
$894 CAD