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Marquise|Lab Grown|IGI

1.93ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG840637610

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG840637610

Diamond specifications and retailer prices

From $462 CAD
$331 USD
As of October 30, 2026
Save $1,847 CAD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,310 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.93ct lab-grown marquise diamond

This 1.93ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG840637610 or 840637610. Listed at 13 retailers as of October 29, 2026, with prices from $462 to $2,310, a $1,847 spread on the same certified stone. MOH London lists it at $2,310. 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

1.93
Carat
F
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840637610
Dimensions13.01 × 6.59 × 3.98 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.01 mm6.59 mm1.93 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840637610
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.4%

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: $2,310 CAD|Low: $444 CAD|High: $3,269 CAD|Avg: $1,345 CAD|-0.7%
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
November 1, 2026
Retailer 11$462 CAD
Retailer 10$536 CAD
Retailer 5$626 CAD
Retailer 2$734 CAD
Retailer 13$928 CAD
Retailer 7$929 CAD
Retailer 4$1,062 CAD
Retailer 8$1,641 CAD
Retailer 9$1,682 CAD
Retailer 3$1,819 CAD
Retailer 12$1,844 CAD
Retailer 6$2,095 CAD
MOH London$2,310 CAD

33 data points across 13 retailers

13 retailers$462 CAD to $2,310 CAD

A
Cheapest Retailer
-
$462 CAD
$331 USD
A
Retailer 2
-
$536 CAD
$384 USD
View
A
Retailer 3
-
$626 CAD
HK$3,500 HKD
View
A
Retailer 4
-
$734 CAD
£414 GBP
View
A
Retailer 5
-
$928 CAD
$664 USD
View
B+
Retailer 6
-
$929 CAD
$665 USD
View
B+
Retailer 7
-
$1,062 CAD
$760 USD
View
B+
Retailer 8
-
$1,641 CAD
$1,175 USD
View
B
Retailer 9
-
$1,682 CAD
$1,204 USD
View
B
Retailer 10
-
$1,819 CAD
SGD 1,760 SGD
View
B
Retailer 11
-
$1,844 CAD
$1,320 USD
View
B
Retailer 12
-
$2,095 CAD
$1,500 USD
View
Most Expensive
B
MOH London
LG840637610 · Oct 29
$2,310 CAD
£1,302 GBP
View
12 more retailers have this diamond
Prices start from $462 CADSave up to $1,847 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
1.93ct Marquise
$462 CAD