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Marquise|Lab Grown|IGI

3.51ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG807655772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG807655772

Diamond specifications and retailer prices

From $1,260 CAD
$902 USD
As of November 1, 2026
Save $1,699 CAD (57%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,959 CAD at MOH London · As of November 1, 2026
View at MOH London

About this 3.51ct lab-grown marquise diamond

This 3.51ct 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 LG807655772 or 807655772. Listed at 6 retailers as of November 1, 2026, with prices from $1,260 to $2,959, a $1,699 spread on the same certified stone. MOH London lists it at $2,959. 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

3.51
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807655772
Dimensions15.60 × 8.15 × 4.90 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.60 mm8.15 mm3.51 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807655772
Side View
Table 56.0%Crown 31°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 60.1%

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: $2,959 CAD|Low: $1,231 CAD|High: $3,009 CAD|Avg: $1,882 CAD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$1,260 CAD
Retailer 2$1,336 CAD
Retailer 3$1,352 CAD
Retailer 5$1,813 CAD
Retailer 4$2,632 CAD
MOH London$2,959 CAD

42 data points across 6 retailers

6 retailers$1,260 CAD to $2,959 CAD

B+
Cheapest Retailer
-
$1,260 CAD
$902 USD
A
Retailer 2
-
$1,336 CAD
£753 GBP
View
A
Retailer 3
-
$1,352 CAD
$968 USD
View
A
Retailer 4
-
$1,813 CAD
$1,298 USD
View
B+
Retailer 5
-
$2,632 CAD
$1,885 USD
View
Most Expensive
B+
MOH London
LG807655772 · Nov 1
$2,959 CAD
£1,668 GBP
View
5 more retailers have this diamond
Prices start from $1,260 CADSave up to $1,699 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
3.51ct Marquise
$1,260 CAD