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Marquise|Lab Grown|IGI

2.91ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG762545069

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG762545069

Diamond specifications and retailer prices

From $4,259 CAD
$3,048 USD
As of November 2, 2026
Save $17,063 CAD (80%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $21,323 CAD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 2.91ct lab-grown marquise diamond

This 2.91ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762545069 or 762545069. Listed at 11 retailers as of October 31, 2026, with prices from $4,259 to $21,323, a $17,063 spread on the same certified stone. Taylor and Hart lists it at $21,323. 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

2.91
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545069
Dimensions14.37 × 7.36 × 4.74 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
14.37 mm7.36 mm2.91 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545069
Side View
Table 61.0%Crown 36.3°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.4%

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: Nov 2
Current: $7,896 CAD|Low: $4,259 CAD|High: $17,895 CAD|Avg: $10,570 CAD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 10$4,259 CAD
Retailer 9$5,288 CAD
Retailer 1$7,896 CAD
Retailer 7$8,573 CAD
Retailer 8$9,220 CAD
Retailer 6$9,823 CAD
Retailer 5$12,409 CAD
Retailer 3$12,929 CAD
Retailer 2$16,103 CAD
Retailer 4$17,635 CAD

43 data points across 10 retailers

11 retailers$4,259 CAD to $21,323 CAD

A
Cheapest Retailer
-
$4,259 CAD
$3,048 USD
A
Retailer 2
-
$5,288 CAD
$3,784 USD
View
B+
Retailer 3
-
$7,896 CAD
£4,449 GBP
View
B+
Retailer 4
-
$8,573 CAD
$6,135 USD
View
B+
Retailer 5
-
$9,220 CAD
$6,598 USD
View
B+
Retailer 6
-
$9,823 CAD
€6,695 EUR
View
B
Retailer 7
-
$12,409 CAD
$8,880 USD
View
B
Retailer 8
-
$12,929 CAD
£7,285 GBP
View
Retailer 9
-
$16,103 CAD
$11,524 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$17,635 CAD
A$19,415 AUD
View
Most Expensive
B
Taylor and Hart
5XFPUYY · Oct 31
$21,323 CAD
$15,259 USD
View
10 more retailers have this diamond
Prices start from $4,259 CADSave up to $17,063 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
2.91ct Marquise
$4,259 CAD