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Marquise|Lab Grown|IGI

3.54ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG840623963

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840623963

Diamond specifications and retailer prices

From $969 CAD
$692 USD
As of October 29, 2026
Save $8,395 CAD (90%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $9,363 CAD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.54ct lab-grown marquise diamond

This 3.54ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840623963 or 840623963. Listed at 13 retailers as of October 28, 2026, with prices from $969 to $9,363, a $8,395 spread on the same certified stone. Brilliant Earth lists it at $9,363. 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

3.54
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840623963
Dimensions15.76 × 7.98 × 4.97 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.76 mm7.98 mm3.54 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840623963
Side View
Table 61.0%Crown 33.5°Girdle: Slightly ThickPavilion 41.1°Culet: NoneDepth 62.3%

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: Oct 29
Current: $9,363 CAD|Low: $969 CAD|High: $9,363 CAD|Avg: $3,397 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8$969 CAD
Retailer 9$1,155 CAD
Retailer 2$1,402 CAD
Retailer 11$1,488 CAD
Retailer 3$1,492 CAD
Retailer 6$1,674 CAD
Retailer 7$1,678 CAD
Retailer 13$2,810 CAD
Retailer 12$3,117 CAD
Retailer 5$3,655 CAD
Retailer 10$4,664 CAD
Retailer 4$6,452 CAD
Brilliant Earth$9,363 CAD

4 data points across 13 retailers

13 retailers$969 CAD to $9,363 CAD

A
Cheapest Retailer
-
$969 CAD
$692 USD
A
Retailer 2
-
$1,155 CAD
$825 USD
View
A
Retailer 3
-
$1,402 CAD
£789 GBP
View
A
Retailer 4
-
$1,488 CAD
$1,063 USD
View
A
Retailer 5
-
$1,492 CAD
$1,066 USD
View
A
Retailer 6
-
$1,674 CAD
£942 GBP
View
A
Retailer 7
-
$1,678 CAD
$1,199 USD
View
B+
Retailer 8
-
$2,810 CAD
$2,008 USD
View
B+
Retailer 9
-
$3,117 CAD
$2,227 USD
View
B+
Retailer 10
-
$3,655 CAD
SGD 3,529 SGD
View
B
Retailer 11
-
$4,664 CAD
£2,624 GBP
View
B
Retailer 12
-
$6,452 CAD
$4,610 USD
View
Most Expensive
B
Brilliant Earth
22335717Y · Oct 28
$9,363 CAD
$6,690 USD
View
12 more retailers have this diamond
Prices start from $969 CADSave up to $8,395 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
3.54ct Marquise
$969 CAD