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Marquise|Lab Grown|IGI

1.43ct E VS2 Marquise Lab Grown Diamond

ID • E/VS2 • IGI LG844644651

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844644651

Diamond specifications and retailer prices

From €224 EUR
$250 USD
As of October 28, 2026
Save €1,620 EUR (88%) vs most expensive(unlock to see where)
10 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 1.43ct lab-grown marquise diamond

This 1.43ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG844644651 or 844644651. Listed at 10 retailers as of October 28, 2026, with prices from €224 to €1,844, a €1,620 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

1.43
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844644651
Dimensions11.32 × 5.94 × 3.72 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.32 mm5.94 mm1.43 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844644651
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: €316 EUR|High: €1,844 EUR|Avg: €914 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 3€316 EUR
Retailer 5€409 EUR
Retailer 4€770 EUR
Retailer 7€803 EUR
Retailer 2€877 EUR
Retailer 6€1,057 EUR
Do Amore Diamonds€1,844 EUR

7 data points across 7 retailers

10 retailers€224 EUR to €1,844 EUR

A
Cheapest Retailer
-
€224 EUR
$250 USD
A
Retailer 2
-
€316 EUR
£278 GBP
View
A
Retailer 3
-
€409 EUR
$457 USD
View
A
Retailer 4
-
€497 EUR
$555 USD
View
B+
Retailer 5
-
€770 EUR
$860 USD
View
B+
Retailer 6
-
€803 EUR
$898 USD
View
B
Retailer 7
-
€847 EUR
$946 USD
View
B+
Retailer 8
-
€877 EUR
$980 USD
View
B
Retailer 9
-
€1,057 EUR
£930 GBP
View
Most Expensive
B
Do Amore Diamonds
27-70204A3C8 · Oct 31
€1,844 EUR
$2,060 USD
View
9 more retailers have this diamond
Prices start from €224 EURSave up to €1,620 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
1.43ct Marquise
€224 EUR