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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG787612421

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787612421

Diamond specifications and retailer prices

From $425 CAD
$302 USD
As of October 28, 2026
Save $2,328 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,753 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.44ct lab-grown marquise diamond

This 1.44ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG787612421 or 787612421. Listed at 14 retailers as of October 28, 2026, with prices from $425 to $2,753, a $2,328 spread on the same certified stone. Do Amore Diamonds lists it at $2,753. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787612421
Dimensions12.19 × 5.88 × 3.56 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm5.88 mm1.44 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787612421
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.5%

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 28
Current: $2,753 CAD|Low: $186 CAD|High: $2,992 CAD|Avg: $1,014 CAD|-8.0%
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 20
October 27, 2026
Retailer 12$186 CAD
Retailer 5$278 CAD
Retailer 20$425 CAD
Retailer 3$479 CAD
Retailer 7$567 CAD
Retailer 13$631 CAD
Retailer 6$649 CAD
Retailer 11$684 CAD
Retailer 17$701 CAD
Retailer 18$810 CAD
Retailer 2$960 CAD
Retailer 19$1,149 CAD
Retailer 8$1,180 CAD
Retailer 4$1,276 CAD
Retailer 14$1,356 CAD
Retailer 10$1,456 CAD
Retailer 15$1,579 CAD
Retailer 9$1,665 CAD
Retailer 16$2,543 CAD
Do Amore Diamonds$2,753 CAD

18 data points across 20 retailers

14 retailers$425 CAD to $2,753 CAD

A
Retailer 1
-
$312 CAD
$222 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$425 CAD
$302 USD
View
B+
Retailer 3
-
$479 CAD
$341 USD
View
A
Retailer 4
-
$631 CAD
€428 EUR
View
A
Retailer 5
-
$701 CAD
$499 USD
View
A
Retailer 6
-
$810 CAD
$577 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$960 CAD
A$1,051 AUD
View
B+
Retailer 8
-
$1,149 CAD
$818 USD
View
B+
Retailer 9
-
$1,276 CAD
$909 USD
View
B+
Retailer 10
-
$1,356 CAD
A$1,485 AUD
View
B
Retailer 11
-
$1,456 CAD
$1,037 USD
View
Price last confirmed 50 days ago
B
Retailer 12
-
$1,579 CAD
£885 GBP
View
B
Retailer 13
-
$2,543 CAD
$1,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-22148D2BE · Oct 29
$2,753 CAD
$1,960 USD
View
13 more retailers have this diamond
Prices start from $425 CADSave up to $2,328 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
1.44ct Marquise
$425 CAD