Marquise|Lab Grown|IGI

3.05ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG837661862

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837661862

Diamond specifications and retailer prices

From $619 CAD
$442 USD
As of October 27, 2026
Save $4,742 CAD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $5,360 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837661862 or 837661862. Listed at 19 retailers as of October 27, 2026, with prices from $619 to $5,360, a $4,742 spread on the same certified stone. Brilliant Earth lists it at $5,360. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837661862
Dimensions14.06 × 7.44 × 4.93 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
14.06 mm7.44 mm3.05 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837661862
Side View
Table 58.0%Crown 37.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 66.3%

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: Oct 27
Current: $5,360 CAD|Low: $619 CAD|High: $7,796 CAD|Avg: $2,066 CAD|-31.2%
Brilliant Earth
Retailer 2
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Retailer 11
Retailer 12
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Retailer 18
Retailer 19
October 30, 2026
Retailer 16$619 CAD
Retailer 7$693 CAD
Retailer 6$768 CAD
Retailer 19$768 CAD
Retailer 13$924 CAD
Retailer 5$966 CAD
Retailer 4$1,029 CAD
Retailer 14$1,168 CAD
Retailer 18$1,187 CAD
Retailer 2$1,269 CAD
Retailer 15$1,674 CAD
Retailer 3$2,064 CAD
Retailer 17$2,467 CAD
Retailer 9$2,514 CAD
Retailer 8$2,689 CAD
Retailer 12$2,835 CAD
Retailer 11$3,092 CAD
Retailer 10$3,513 CAD
Brilliant Earth$5,360 CAD

32 data points across 19 retailers

19 retailers$619 CAD to $5,360 CAD

A
Cheapest Retailer
-
$619 CAD
$442 USD
A
Retailer 2
-
$693 CAD
$495 USD
View
A
Retailer 3
-
$768 CAD
$549 USD
View
A
Retailer 4
-
$768 CAD
$549 USD
View
A
Retailer 5
-
$924 CAD
£520 GBP
View
A
Retailer 6
-
$966 CAD
$690 USD
View
B+
Retailer 7
-
$1,029 CAD
$735 USD
View
A
Retailer 8
-
$1,168 CAD
€795 EUR
View
A
Retailer 9
-
$1,187 CAD
$848 USD
View
A
Retailer 10
-
$1,269 CAD
£714 GBP
View
A
Retailer 11
-
$1,674 CAD
$1,196 USD
View
B+
Retailer 12
-
$2,064 CAD
$1,475 USD
View
B+
Retailer 13
-
$2,467 CAD
$1,763 USD
View
Retailer 14
-
$2,514 CAD
$1,796 USD
View
Price last confirmed 11 days ago
B+
Retailer 15
-
$2,689 CAD
$1,921 USD
View
B+
Retailer 16
-
$2,835 CAD
£1,595 GBP
View
Retailer 17
-
$3,092 CAD
A$3,399 AUD
View
Price last confirmed 22 days ago
Retailer 18
-
$3,513 CAD
$2,510 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
21835269A · Oct 28
$5,360 CAD
$3,830 USD
View
18 more retailers have this diamond
Prices start from $619 CADSave up to $4,742 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
$619 CAD