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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 €272 EUR
£239 GBP
As of October 26, 2026
Save €954 EUR (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,226 EUR 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 €272 to €1,226, a €954 spread on the same certified stone. Brilliant Earth lists it at €1,226. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: €1,226 EUR|Low: €271 EUR|High: €1,226 EUR|Avg: €649 EUR
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€272 EUR
Retailer 8€393 EUR
Retailer 3€401 EUR
Retailer 4€415 EUR
Retailer 2€422 EUR
Retailer 9€441 EUR
Retailer 7€543 EUR
Retailer 11€750 EUR
Retailer 6€932 EUR
Retailer 10€946 EUR
Brilliant Earth€1,226 EUR

10 data points across 11 retailers

11 retailers€272 EUR to €1,226 EUR

A
Cheapest Retailer
-
€272 EUR
£239 GBP
Retailer 2
-
€393 EUR
ZAR 7,092 ZAR
View
Price last confirmed 9 days ago
Retailer 3
-
€401 EUR
$448 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
€415 EUR
£365 GBP
View
A
Retailer 5
-
€422 EUR
View
Retailer 6
-
€441 EUR
$493 USD
View
Price last confirmed 7 days ago
Retailer 7
-
€543 EUR
A$934 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
€750 EUR
$838 USD
View
B+
Retailer 9
-
€932 EUR
£820 GBP
View
B
Retailer 10
-
€946 EUR
$1,057 USD
View
Most Expensive
B
Brilliant Earth
22164446A · Oct 26
€1,226 EUR
$1,370 USD
View
10 more retailers have this diamond
Prices start from €272 EURSave up to €954 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
€272 EUR