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Marquise|Lab Grown|IGI

1.43ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG740511165

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG740511165

Diamond specifications and retailer prices

From €188 EUR
$211 USD
As of November 2, 2026
Save €1,622 EUR (90%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €1,810 EUR at Do Amore Diamonds · As of November 2, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG740511165 or 740511165. Listed at 10 retailers as of November 2, 2026, with prices from €188 to €1,810, a €1,622 spread on the same certified stone. Do Amore Diamonds lists it at €1,810. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740511165
Dimensions11.97 × 5.88 × 3.60 mm
L/W Ratio2.04
Girdle conditionFaceted
Culet sizePointed
Top View
11.97 mm5.88 mm1.43 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740511165
Side View
Table 58.0%Crown 34.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

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: Nov 2
Current: €1,810 EUR|Low: €188 EUR|High: €1,810 EUR|Avg: €636 EUR
Do Amore Diamonds
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
November 2, 2026
Retailer 7€188 EUR
Retailer 8€280 EUR
Retailer 10€314 EUR
Retailer 12€390 EUR
Retailer 4€404 EUR
Retailer 14€435 EUR
Retailer 3€456 EUR
Retailer 11€543 EUR
Retailer 6€718 EUR
Retailer 2€753 EUR
Retailer 13€829 EUR
Retailer 5€834 EUR
Retailer 9€1,033 EUR
Do Amore Diamonds€1,810 EUR

3 data points across 14 retailers

10 retailers€188 EUR to €1,810 EUR

A
Cheapest Retailer
-
€188 EUR
$211 USD
A
Retailer 2
-
€280 EUR
$315 USD
View
B+
Retailer 3
-
€314 EUR
$352 USD
View
A
Retailer 4
-
€390 EUR
$437 USD
View
A
Retailer 5
-
€543 EUR
$609 USD
View
Retailer 6
-
€718 EUR
A$1,239 AUD
View
Price last confirmed 123 days ago
B+
Retailer 7
-
€753 EUR
$845 USD
View
B+
Retailer 8
-
€829 EUR
$930 USD
View
B
Retailer 9
-
€1,033 EUR
£912 GBP
View
Most Expensive
B
Do Amore Diamonds
27-74A57AC9B · Nov 2
€1,810 EUR
$2,030 USD
View
9 more retailers have this diamond
Prices start from €188 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
1.43ct Marquise
€188 EUR