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Marquise|Lab Grown|IGI

1.44ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG784603583

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784603583

Diamond specifications and retailer prices

From €218 EUR
$244 USD
As of November 1, 2026
Save €1,303 EUR (86%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €1,522 EUR at Brilliant Earth · As of October 27, 2026
View at Brilliant Earth

About this 1.44ct lab-grown marquise diamond

This 1.44ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784603583 or 784603583. Listed at 5 retailers as of October 27, 2026, with prices from €218 to €1,522, a €1,303 spread on the same certified stone. Brilliant Earth lists it at €1,522. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.44
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784603583
Dimensions11.53 × 5.90 × 3.71 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.53 mm5.90 mm1.44 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784603583
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,522 EUR|Low: €180 EUR|High: €1,522 EUR|Avg: €660 EUR|+7.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 28, 2026
Retailer 4€218 EUR
Retailer 10€361 EUR
Retailer 6€371 EUR
Retailer 7€437 EUR
Retailer 2€463 EUR
Retailer 11€559 EUR
Retailer 3€661 EUR
Retailer 8€758 EUR
Retailer 5€895 EUR
Retailer 9€1,066 EUR
Brilliant Earth€1,522 EUR

32 data points across 11 retailers

5 retailers€218 EUR to €1,522 EUR

A
Cheapest Retailer
-
€218 EUR
$244 USD
Final sale: no returns
A
Retailer 2
-
€463 EUR
£407 GBP
View
Retailer 3
-
€600 EUR
A$1,031 AUD
View
Price last confirmed 121 days ago
Retailer 4
-
€895 EUR
$1,000 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
18352797A · Oct 27
€1,522 EUR
$1,700 USD
View
4 more retailers have this diamond
Prices start from €218 EURSave up to €1,303 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
1.44ct Marquise
€218 EUR