CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG838603686

Certificate IGI LG838603686

Diamond specifications and retailer prices

From $555 CAD
$397 USD
As of November 1, 2026
Save $1,015 CAD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,570 CAD at MOH London · As of November 1, 2026
View at MOH London

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 LG838603686 or 838603686. Listed at 4 retailers as of November 1, 2026, with prices from $555 to $1,570, a $1,015 spread on the same certified stone. MOH London lists it at $1,570. 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
OriginLab Grown
Grading LabIGI
CertificateIGI LG838603686
Dimensions12.11 × 6.01 × 3.73 mm
L/W Ratio2.01
Top View
12.11 mm6.01 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838603686
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: $1,570 CAD|Low: $555 CAD|High: $1,570 CAD|Avg: $1,162 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$555 CAD
Retailer 3$613 CAD
Retailer 4$1,537 CAD
MOH London$1,570 CAD

2 data points across 4 retailers

4 retailers$555 CAD to $1,570 CAD

A
Cheapest Retailer
-
$555 CAD
$397 USD
B+
Retailer 2
-
$613 CAD
$439 USD
View
Retailer 3
-
$1,537 CAD
$1,100 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG838603686 · Nov 1
$1,570 CAD
£885 GBP
View
3 more retailers have this diamond
Prices start from $555 CADSave up to $1,015 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
$555 CAD