Marquise|Lab Grown|IGI

3.05ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG844607814

Certificate IGI LG844607814

Diamond specifications and retailer prices

From $3,207 CAD
£1,804 GBP
As of October 30, 2026
Save $4,787 CAD (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $7,993 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.05ct lab-grown marquise diamond

This 3.05ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG844607814 or 844607814. Listed at 2 retailers as of October 30, 2026, with prices from $3,207 to $7,993, a $4,787 spread on the same certified stone. Taylor and Hart lists it at $7,993. 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

3.05
Carat
E
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG844607814
Dimensions14.85 × 7.50 × 4.48 mm
L/W Ratio1.98
Top View
14.85 mm7.50 mm3.05 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844607814
Side View
Table 63.0%CrownGirdle: MED-STKPavilionCuletDepth 59.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $3,207 CAD|Low: $3,207 CAD|High: $7,993 CAD|Avg: $5,600 CAD
Retailer 1
Taylor and Hart
October 30, 2026
Retailer 1$3,207 CAD
Taylor and Hart$7,993 CAD

1 data point across 2 retailers

2 retailers$3,207 CAD to $7,993 CAD

A
Cheapest Retailer
-
$3,207 CAD
£1,804 GBP
Most Expensive
B+
Taylor and Hart
QZV2XFF · Oct 30
$7,993 CAD
$5,711 USD
View
1 more retailer has this diamond
Prices start from $3,207 CADSave up to $4,787 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
3.05ct Marquise
$3,207 CAD