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Marquise|Lab Grown|IGI

3.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG811630445

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811630445

Diamond specifications and retailer prices

From $1,171 CAD
$838 USD
As of November 1, 2026
Save $2,489 CAD (68%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,660 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 3.5ct lab-grown marquise diamond

This 3.5ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811630445 or 811630445. Listed at 5 retailers as of October 29, 2026, with prices from $1,171 to $3,660, a $2,489 spread on the same certified stone. MOH London lists it at $3,660. 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

3.50
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811630445
Dimensions14.84 × 8.05 × 4.67 mm
L/W Ratio1.84
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.84 mm8.05 mm3.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811630445
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 35.9°Culet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,660 CAD|Low: $1,171 CAD|High: $3,685 CAD|Avg: $2,178 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 3$1,171 CAD
Retailer 2$1,452 CAD
Retailer 4$1,822 CAD
Retailer 5$2,840 CAD
MOH London$3,660 CAD

41 data points across 5 retailers

5 retailers$1,171 CAD to $3,660 CAD

B+
Cheapest Retailer
-
$1,171 CAD
$838 USD
A
Retailer 2
-
$1,452 CAD
£818 GBP
View
A
Retailer 3
-
$1,822 CAD
$1,304 USD
View
B+
Retailer 4
-
$2,840 CAD
$2,033 USD
View
Most Expensive
B
MOH London
LG811630445 · Oct 29
$3,660 CAD
£2,063 GBP
View
4 more retailers have this diamond
Prices start from $1,171 CADSave up to $2,489 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
3.50ct Marquise
$1,171 CAD