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Marquise|Lab Grown|IGI

1.43ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG747568219

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747568219

Diamond specifications and retailer prices

From $603 USD
A$928 AUD
As of November 6, 2026
2 retailers carry this diamond
Most expensive: $603 USD at GemTrove
View at GemTrove

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747568219 or 747568219. Listed at 2 retailers as of November 6, 2026. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747568219
Dimensions5.85 × 5.85 × 3.67 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.85 mm5.85 mm1.43 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747568219
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $603 USD|Low: $326 USD|High: $2,100 USD|Avg: $687 USD
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
November 1, 2026
Retailer 7$326 USD
Retailer 10$366 USD
Retailer 6$414 USD
Retailer 14$420 USD
Retailer 8$469 USD
Retailer 13$486 USD
Retailer 4$570 USD
Retailer 11$592 USD
GemTrove$603 USD
Retailer 2$622 USD
Retailer 3$720 USD
Retailer 5$842 USD
Retailer 12$1,084 USD
Retailer 9$2,100 USD

6 data points across 14 retailers

2 retailers

Retailer 1
-
$592 USD
Price last confirmed 66 days ago
Most Expensive
B+
GemTrove
GT-L-01129062-98 · Nov 6
$603 USD
A$928 AUD
View
1 more retailer has this diamond

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.

B+
1.43ct Marquise
$603 USD