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Marquise|Lab Grown|IGI

2.56ct D IF Marquise Lab Grown Diamond

D/IF • IGI LG744515120

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG744515120

Diamond specifications and retailer prices

From $9,010 CAD
$6,450 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: $17,339 CAD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 2.56ct lab-grown marquise diamond

This 2.56ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG744515120 or 744515120. Listed at 3 retailers as of October 30, 2026. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.56
Carat
D
Color
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG744515120
Dimensions14.10 × 7.19 × 4.27 mm
L/W Ratio1.96
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
14.10 mm7.19 mm2.56 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG744515120
Side View
Table 59.0%Crown 35.8°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 59.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $17,339 CAD|Low: $2,799 CAD|High: $25,965 CAD|Avg: $10,913 CAD|+4.0%
Novita 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 8, 2026
Retailer 4$2,799 CAD
Retailer 16$4,086 CAD
Retailer 14$4,766 CAD
Retailer 12$5,062 CAD
Retailer 9$5,191 CAD
Retailer 13$5,199 CAD
Retailer 11$6,047 CAD
Retailer 17$6,350 CAD
Retailer 10$6,593 CAD
Retailer 2$9,010 CAD
Retailer 6$9,854 CAD
Retailer 8$14,721 CAD
Novita Diamonds$17,339 CAD
Retailer 5$19,624 CAD
Retailer 3$20,276 CAD
Retailer 15$22,881 CAD
Retailer 7$25,965 CAD

5 data points across 17 retailers

3 retailers

Retailer 1
-
$6,593 CAD
$4,720 USD
Price last confirmed 103 days ago
B
Retailer 2
-
$9,010 CAD
$6,450 USD
View
Most Expensive
Novita Diamonds
cert_744515120 · Oct 8
$17,339 CAD
A$19,096 AUD
View
Price last confirmed 22 days ago
2 more retailers have this diamond
Prices start from $9,010 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.

B
2.56ct Marquise
$9,010 CAD