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Marquise|Lab Grown|IGI

1.54ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG780656920

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780656920

Diamond specifications and retailer prices

From €263 EUR
$295 USD
As of October 30, 2026
Save €1,053 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,316 EUR at MOH London · As of October 29, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780656920 or 780656920. Listed at 16 retailers as of October 29, 2026, with prices from €263 to €1,316, a €1,053 spread on the same certified stone. MOH London lists it at €1,316. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.5°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780656920
Dimensions12.50 × 6.00 × 3.52 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.50 mm6.00 mm1.54 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780656920
Side View
Table 56.0%Crown 28.5°Girdle: STK-THKPavilion 38°Culet: NoneDepth 58.7%

Caratlytics Score

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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 30
Current: €1,316 EUR|Low: €263 EUR|High: €1,407 EUR|Avg: €660 EUR|-6.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 5€263 EUR
Retailer 6€294 EUR
Retailer 12€306 EUR
Retailer 15€326 EUR
Retailer 16€326 EUR
Retailer 14€534 EUR
Retailer 10€535 EUR
Retailer 2€577 EUR
Retailer 4€588 EUR
Retailer 13€626 EUR
Retailer 9€759 EUR
Retailer 11€1,003 EUR
Retailer 8€1,049 EUR
Retailer 3€1,093 EUR
Retailer 7€1,255 EUR
MOH London€1,316 EUR

40 data points across 16 retailers

16 retailers€263 EUR to €1,316 EUR

A
Cheapest Retailer
-
€263 EUR
$295 USD
A
Retailer 2
-
€294 EUR
$330 USD
View
Final sale: no returns
A
Retailer 3
-
€306 EUR
$343 USD
View
A
Retailer 4
-
€326 EUR
$366 USD
View
A
Retailer 5
-
€326 EUR
$366 USD
View
A
Retailer 6
-
€534 EUR
$599 USD
View
B+
Retailer 7
-
€535 EUR
$600 USD
View
A
Retailer 8
-
€577 EUR
£510 GBP
View
A
Retailer 9
-
€588 EUR
$659 USD
View
B+
Retailer 10
-
€626 EUR
$702 USD
View
B+
Retailer 11
-
€759 EUR
A$1,310 AUD
View
B
Retailer 12
-
€1,003 EUR
$1,125 USD
View
B
Retailer 13
-
€1,049 EUR
$1,177 USD
View
B
Retailer 14
-
€1,093 EUR
$1,225 USD
View
B
Retailer 15
-
€1,255 EUR
$1,408 USD
View
Most Expensive
B
MOH London
LG780656920 · Oct 29
€1,316 EUR
£1,162 GBP
View
15 more retailers have this diamond
Prices start from €263 EURSave up to €1,053 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
€263 EUR