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Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843683938

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683938

Diamond specifications and retailer prices

From €157 EUR
$176 USD
As of November 2, 2026
Save €840 EUR (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €997 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG843683938 or 843683938. Listed at 20 retailers as of November 1, 2026, with prices from €157 to €997, a €840 spread on the same certified stone. Reve Diamonds lists it at €997. 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
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683938
Dimensions11.71 × 5.41 × 3.33 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.71 mm5.41 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683938
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.6%

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: Nov 2
Current: €244 EUR|Low: €157 EUR|High: €1,017 EUR|Avg: €446 EUR|-4.4%
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
November 2, 2026
Retailer 11€157 EUR
Retailer 9€176 EUR
Retailer 7€183 EUR
Retailer 5€195 EUR
Retailer 19€195 EUR
Retailer 1€244 EUR
Retailer 2€269 EUR
Retailer 14€337 EUR
Retailer 4€346 EUR
Retailer 12€350 EUR
Retailer 8€378 EUR
Retailer 6€415 EUR
Retailer 13€476 EUR
Retailer 17€557 EUR
Retailer 16€615 EUR
Retailer 3€627 EUR
Retailer 18€662 EUR
Retailer 10€675 EUR
Retailer 15€912 EUR
Reve Diamonds€997 EUR

21 data points across 20 retailers

20 retailers€157 EUR to €997 EUR

A
Cheapest Retailer
-
€157 EUR
$176 USD
A
Retailer 2
-
€176 EUR
$197 USD
View
Final sale: no returns
A
Retailer 3
-
€183 EUR
$205 USD
View
Retailer 4
-
€195 EUR
$219 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€195 EUR
$219 USD
View
A
Retailer 6
-
€244 EUR
£216 GBP
View
B+
Retailer 7
-
€269 EUR
$302 USD
View
A
Retailer 8
-
€337 EUR
ZAR 6,100 ZAR
View
A
Retailer 9
-
€346 EUR
View
A
Retailer 10
-
€350 EUR
£309 GBP
View
A
Retailer 11
-
€378 EUR
$424 USD
View
A
Retailer 12
-
€415 EUR
$466 USD
View
A
Retailer 13
-
€476 EUR
A$821 AUD
View
B+
Retailer 14
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€557 EUR
$625 USD
View
B+
Retailer 15
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€615 EUR
$690 USD
View
B+
Retailer 16
-
€627 EUR
$703 USD
View
B+
Retailer 17
-
€662 EUR
$743 USD
View
B+
Retailer 18
-
€675 EUR
$758 USD
View
B
Retailer 19
-
€912 EUR
£805 GBP
View
Most Expensive
B
Reve Diamonds
CDF180EC8 · Nov 1
€997 EUR
$1,118 USD
View
19 more retailers have this diamond
Prices start from €157 EURSave up to €840 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
€157 EUR