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Marquise|Lab Grown|IGI

1.99ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG843614794

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843614794

Diamond specifications and retailer prices

From $511 CAD
As of November 4, 2026
Save $530 CAD (51%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,888 CAD at Brilliant Earth · As of October 20, 2026
View at Brilliant Earth

About this 1.99ct lab-grown marquise diamond

This 1.99ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG843614794 or 843614794. Listed at 4 retailers as of November 4, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.99
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843614794
Dimensions12.43 × 6.55 × 4.20 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.43 mm6.55 mm1.99 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843614794
Side View
Table 60.0%Crown 36.7°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $3,888 CAD|Low: $507 CAD|High: $4,097 CAD|Avg: $1,985 CAD|-5.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 3$511 CAD
Retailer 2$1,041 CAD
Retailer 4$2,076 CAD
Brilliant Earth$3,888 CAD

30 data points across 4 retailers

4 retailers$511 CAD to $1,041 CAD

A
Cheapest Retailer
-
$511 CAD
Final sale: no returns
A
Retailer 2
-
$1,041 CAD
View
Retailer 3
-
$2,076 CAD
View
Price last confirmed 15 days ago
Most Expensive
Brilliant Earth
21709821A · Oct 20
$3,888 CAD
$2,790 USD
View
Price last confirmed 15 days ago
3 more retailers have this diamond
Prices start from $511 CADSave up to $530 CAD

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
1.99ct Marquise
$511 CAD