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Marquise|Lab Grown|IGI

2.10ct E SI1 Marquise Lab Grown Diamond

EX • E/SI1 • IGI LG835607841

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835607841

Diamond specifications and retailer prices

From $401 CAD
$287 USD
As of October 31, 2026
Save $480 CAD (54%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $2,137 CAD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 2.1ct lab-grown marquise diamond

This 2.1ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG835607841 or 835607841. Listed at 3 retailers as of October 31, 2026, with a 120% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.10
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835607841
Dimensions12.78 × 6.70 × 4.26 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.78 mm6.70 mm2.10 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835607841
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 63.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $2,137 CAD|Low: $401 CAD|High: $2,137 CAD|Avg: $952 CAD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 3$401 CAD
Retailer 5$698 CAD
Retailer 6$750 CAD
Retailer 2$881 CAD
Retailer 4$942 CAD
Rare Carat$2,137 CAD

38 data points across 6 retailers

3 retailers$401 CAD to $881 CAD

A
Cheapest Retailer
-
$401 CAD
$287 USD
Final sale: no returns
A
Retailer 2
-
$881 CAD
£497 GBP
View
Most Expensive
Rare Carat
835607841 · Oct 7
$2,137 CAD
$1,530 USD
View
Price last confirmed 24 days ago
2 more retailers have this diamond
Prices start from $401 CADSave up to $480 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
2.10ct Marquise
$401 CAD