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Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG844644775

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844644775

Diamond specifications and retailer prices

From €222 EUR
$248 USD
As of October 28, 2026
Save €1,622 EUR (88%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: €1,844 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844644775 or 844644775. Listed at 11 retailers as of October 28, 2026, with prices from €222 to €1,844, a €1,622 spread on the same certified stone. Do Amore Diamonds lists it at €1,844. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844644775
Dimensions11.27 × 5.55 × 3.40 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.27 mm5.55 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844644775
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.3%

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 28
Current: €1,844 EUR|Low: €329 EUR|High: €1,844 EUR|Avg: €804 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 3€329 EUR
Retailer 7€407 EUR
Retailer 2€609 EUR
Retailer 5€640 EUR
Retailer 6€767 EUR
Retailer 8€801 EUR
Retailer 4€1,057 EUR
Do Amore Diamonds€1,844 EUR

7 data points across 8 retailers

11 retailers€222 EUR to €1,844 EUR

A
Cheapest Retailer
-
€222 EUR
$248 USD
A
Retailer 2
-
€329 EUR
£290 GBP
View
A
Retailer 3
-
€407 EUR
$455 USD
View
B+
Retailer 4
-
€483 EUR
$540 USD
View
B+
Retailer 5
-
€609 EUR
$680 USD
View
B+
Retailer 6
-
€640 EUR
A$1,100 AUD
View
B
Retailer 7
-
€767 EUR
$857 USD
View
B
Retailer 8
-
€801 EUR
$895 USD
View
B
Retailer 9
-
€843 EUR
$942 USD
View
B
Retailer 10
-
€1,057 EUR
£930 GBP
View
Most Expensive
B
Do Amore Diamonds
27-0914F88B9 · Oct 31
€1,844 EUR
$2,060 USD
View
10 more retailers have this diamond
Prices start from €222 EURSave up to €1,622 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
1.20ct Marquise
€222 EUR