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Marquise|Lab Grown|IGI

3.50ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG844614688

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844614688

Diamond specifications and retailer prices

From $1,048 CAD
$750 USD
As of November 1, 2026
Save $2,717 CAD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,765 CAD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.5ct lab-grown marquise diamond

This 3.5ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844614688 or 844614688. Listed at 8 retailers as of October 28, 2026, with prices from $1,048 to $3,765, a $2,717 spread on the same certified stone. Rare Carat lists it at $3,765. 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
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614688
Dimensions15.99 × 7.38 × 4.70 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.99 mm7.38 mm3.50 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614688
Side View
Table 60.0%Crown 36.3°Girdle: THK-VTKPavilion 37.8°Culet: NoneDepth 63.7%

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: $3,765 CAD|Low: $1,048 CAD|High: $3,765 CAD|Avg: $1,975 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$1,048 CAD
Retailer 4$1,242 CAD
Retailer 3$1,292 CAD
Retailer 6$1,328 CAD
Retailer 5$1,792 CAD
Retailer 7$2,554 CAD
Retailer 2$2,867 CAD
Rare Carat$3,765 CAD

13 data points across 8 retailers

8 retailers$1,048 CAD to $3,765 CAD

B+
Cheapest Retailer
-
$1,048 CAD
$750 USD
A
Retailer 2
-
$1,242 CAD
€847 EUR
View
A
Retailer 3
-
$1,292 CAD
£728 GBP
View
A
Retailer 4
-
$1,328 CAD
$951 USD
View
A
Retailer 5
-
$1,792 CAD
$1,283 USD
View
B+
Retailer 6
-
$2,554 CAD
$1,828 USD
View
B+
Retailer 7
-
$2,867 CAD
£1,616 GBP
View
Most Expensive
B
Rare Carat
VDC-75-38_l_844614688 · Oct 28
$3,765 CAD
$2,695 USD
View
7 more retailers have this diamond
Prices start from $1,048 CADSave up to $2,717 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
$1,048 CAD