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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 €355 EUR
$397 USD
As of November 1, 2026
Save €651 EUR (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: €1,006 EUR 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 €355 to €1,006, a €651 spread on the same certified stone. MOH London lists it at €1,006. 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: €1,006 EUR|Low: €355 EUR|High: €1,006 EUR|Avg: €745 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2€355 EUR
Retailer 3€393 EUR
Retailer 4€985 EUR
MOH London€1,006 EUR

2 data points across 4 retailers

4 retailers€355 EUR to €1,006 EUR

A
Cheapest Retailer
-
€355 EUR
$397 USD
B+
Retailer 2
-
€393 EUR
$439 USD
View
Retailer 3
-
€985 EUR
$1,100 USD
View
Price last confirmed 10 days ago
Most Expensive
B
MOH London
LG838603686 · Nov 1
€1,006 EUR
£885 GBP
View
3 more retailers have this diamond
Prices start from €355 EURSave up to €651 EUR

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
€355 EUR