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Round|Lab Grown|IGI

1.40ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG499191767

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499191767

Diamond specifications and retailer prices

From $983 CAD
$704 USD
As of October 29, 2026
Save $3,523 CAD (78%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,506 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.4ct lab-grown round diamond

This 1.4ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499191767 or 499191767. Listed at 11 retailers as of October 29, 2026, with prices from $983 to $4,506, a $3,523 spread on the same certified stone. MOH London lists it at $4,506. 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

1.40
Carat
I
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191767
Dimensions7.19 × 7.15 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.19 mm7.15 mm1.40 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191767
Side View
Table 56.0%Crown 35.1°Girdle: THN-MEDPavilion 41.5°Culet: NoneDepth 62.6%

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 29
Current: $4,506 CAD|Low: $786 CAD|High: $4,536 CAD|Avg: $1,892 CAD|+0.6%
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
October 30, 2026
Retailer 7$983 CAD
Retailer 11$1,070 CAD
Retailer 10$1,102 CAD
Retailer 2$1,118 CAD
Retailer 8$1,141 CAD
Retailer 4$1,154 CAD
Retailer 13$1,236 CAD
Retailer 3$1,823 CAD
Retailer 9$1,852 CAD
Retailer 5$2,554 CAD
Retailer 6$2,811 CAD
Retailer 12$3,209 CAD
MOH London$4,506 CAD

16 data points across 13 retailers

11 retailers$983 CAD to $4,506 CAD

A
Cheapest Retailer
-
$983 CAD
$704 USD
A
Retailer 2
-
$1,070 CAD
$766 USD
View
A
Retailer 3
-
$1,102 CAD
$789 USD
View
Final sale: no returns
A
Retailer 4
-
$1,118 CAD
$800 USD
View
A
Retailer 5
-
$1,141 CAD
$817 USD
View
Retailer 6
-
$1,141 CAD
$817 USD
View
Price last confirmed 19 days ago
B+
Retailer 7
-
$1,236 CAD
$885 USD
View
B+
Retailer 8
-
$1,852 CAD
$1,326 USD
View
B
Retailer 9
-
$2,811 CAD
$2,012 USD
View
B
Retailer 10
-
$3,209 CAD
$2,297 USD
View
Most Expensive
B
MOH London
LG499191767 · Oct 29
$4,506 CAD
£2,540 GBP
View
10 more retailers have this diamond
Prices start from $983 CADSave up to $3,523 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
1.40ct Round
$983 CAD