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Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG841641448

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG841641448

Diamond specifications and retailer prices

From $424 CAD
£239 GBP
As of October 26, 2026
Save $1,489 CAD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,914 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841641448 or 841641448. Listed at 11 retailers as of October 26, 2026, with prices from $424 to $1,914, a $1,489 spread on the same certified stone. Brilliant Earth lists it at $1,914. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841641448
Dimensions11.63 × 6.14 × 3.85 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
11.63 mm6.14 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841641448
Side View
Table 57.0%Crown 33.9°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.7%

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: Oct 26
Current: $1,914 CAD|Low: $424 CAD|High: $1,914 CAD|Avg: $1,012 CAD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 27, 2026
Retailer 5$424 CAD
Retailer 8$613 CAD
Retailer 3$626 CAD
Retailer 4$648 CAD
Retailer 2$659 CAD
Retailer 9$689 CAD
Retailer 7$848 CAD
Retailer 11$1,171 CAD
Retailer 6$1,455 CAD
Retailer 10$1,477 CAD
Brilliant Earth$1,914 CAD

10 data points across 11 retailers

11 retailers$424 CAD to $1,914 CAD

A
Cheapest Retailer
-
$424 CAD
£239 GBP
Retailer 2
-
$613 CAD
ZAR 7,092 ZAR
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$626 CAD
$448 USD
View
A
Retailer 4
-
$648 CAD
£365 GBP
View
A
Retailer 5
-
$659 CAD
€449 EUR
View
A
Retailer 6
-
$689 CAD
$493 USD
View
Retailer 7
-
$848 CAD
A$934 AUD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,171 CAD
$838 USD
View
B+
Retailer 9
-
$1,455 CAD
£820 GBP
View
B
Retailer 10
-
$1,477 CAD
$1,057 USD
View
Most Expensive
B
Brilliant Earth
22164446A · Oct 26
$1,914 CAD
$1,370 USD
View
10 more retailers have this diamond
Prices start from $424 CADSave up to $1,489 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
1.54ct Marquise
$424 CAD