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Marquise|Lab Grown|IGI

2.11ct E SI1 Marquise Lab Grown Diamond

ID • E/SI1 • IGI LG800664946

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800664946

Diamond specifications and retailer prices

From $394 USD
As of October 30, 2026
Save $1,526 USD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,920 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.11ct lab-grown marquise diamond

This 2.11ct 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 LG800664946 or 800664946. Listed at 14 retailers as of October 29, 2026, with prices from $394 to $1,920, a $1,526 spread on the same certified stone. MOH London lists it at $1,920. 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

2.11
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800664946
Dimensions13.81 × 6.76 × 4.00 mm
L/W Ratio2.04
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.81 mm6.76 mm2.11 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800664946
Side View
Table 63.0%Crown 33.2°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,920 USD|Low: $379 USD|High: $4,860 USD|Avg: $1,020 USD|-0.5%
MOH London
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 1, 2026
Retailer 11$394 USD
Retailer 3$442 USD
Retailer 4$489 USD
Retailer 12$489 USD
Retailer 9$615 USD
Retailer 8$635 USD
Retailer 5$720 USD
Retailer 6$756 USD
Retailer 14$775 USD
Retailer 2$802 USD
Retailer 10$1,371 USD
Retailer 13$1,572 USD
Retailer 7$1,640 USD
MOH London$1,920 USD

43 data points across 14 retailers

14 retailers$394 USD to $1,920 USD

A
Cheapest Retailer
-
$394 USD
A
Retailer 2
-
$442 USD
View
A
Retailer 3
-
$489 USD
View
A
Retailer 4
-
$489 USD
View
Retailer 5
-
$615 USD
£485 GBP
View
Price last confirmed 15 days ago
A
Retailer 6
-
$635 USD
View
A
Retailer 7
-
$720 USD
View
B+
Retailer 8
-
$756 USD
View
B+
Retailer 9
-
$775 USD
View
B+
Retailer 10
-
$802 USD
£632 GBP
View
B
Retailer 11
-
$1,371 USD
View
B
Retailer 12
-
$1,572 USD
View
B
Retailer 13
-
$1,640 USD
View
Most Expensive
B
MOH London
LG800664946 · Oct 29
$1,920 USD
£1,512 GBP
View
13 more retailers have this diamond
Prices start from $394 USDSave up to $1,526 USD

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
2.11ct Marquise
$394 USD