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Marquise|Lab Grown|IGI

2.09ct F SI1 Marquise Lab Grown Diamond

EX • F/SI1 • IGI LG842612064

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842612064

Diamond specifications and retailer prices

From $390 CAD
$279 USD
As of November 1, 2026
Save $1,874 CAD (83%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,264 CAD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 2.09ct lab-grown marquise diamond

This 2.09ct lab-grown marquise sits in the two to three carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG842612064 or 842612064. Listed at 3 retailers as of November 1, 2026, with prices from $390 to $2,264, a $1,874 spread on the same certified stone. Brilliant Earth lists it at $2,264. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
F
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842612064
Dimensions12.72 × 6.72 × 4.28 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.72 mm6.72 mm2.09 ctF / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842612064
Side View
Table 61.0%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.7%

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 1
Current: $2,264 CAD|Low: $380 CAD|High: $3,647 CAD|Avg: $1,688 CAD|-37.9%
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$390 CAD
Retailer 2$853 CAD
Brilliant Earth$2,264 CAD

26 data points across 3 retailers

3 retailers$390 CAD to $2,264 CAD

A
Cheapest Retailer
-
$390 CAD
$279 USD
Final sale: no returns
A
Retailer 2
-
$853 CAD
£480 GBP
View
Most Expensive
B+
Brilliant Earth
21709781A · Nov 2
$2,264 CAD
$1,620 USD
View
2 more retailers have this diamond
Prices start from $390 CADSave up to $1,874 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
2.09ct Marquise
$390 CAD