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Round|Lab Grown|IGI

1.19ct H SI1 Round Lab Grown Diamond

ID • H/SI1 • IGI LG490175101

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490175101

Diamond specifications and retailer prices

From $964 CAD
As of November 5, 2026
Save $3,666 CAD (79%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $4,629 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.19ct lab-grown round diamond

This 1.19ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG490175101 or 490175101. Listed at 11 retailers as of November 5, 2026, with prices from $964 to $4,629, a $3,666 spread on the same certified stone. MOH London lists it at $4,629. 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

1.19
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490175101
Dimensions6.71 × 6.76 × 4.20 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
6.71 mm6.76 mm1.19 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490175101
Side View
Table 55.5%Crown 35.8°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: $4,629 CAD|Low: $964 CAD|High: $4,706 CAD|Avg: $1,946 CAD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 2$964 CAD
Retailer 4$1,068 CAD
Retailer 8$1,194 CAD
Retailer 5$1,239 CAD
Retailer 7$1,239 CAD
Retailer 9$1,487 CAD
Retailer 10$1,934 CAD
Retailer 6$2,004 CAD
Retailer 3$2,945 CAD
MOH London$4,629 CAD

16 data points across 10 retailers

11 retailers$964 CAD to $4,629 CAD

A
Cheapest Retailer
-
$964 CAD
A
Retailer 2
-
$1,068 CAD
View
A
Retailer 3
-
$1,162 CAD
View
A
Retailer 4
-
$1,194 CAD
View
Final sale: no returns
Retailer 5
-
$1,239 CAD
View
Price last confirmed 25 days ago
A
Retailer 6
-
$1,239 CAD
View
A
Retailer 7
-
$1,487 CAD
View
B+
Retailer 8
-
$2,004 CAD
View
B
Retailer 9
-
$2,945 CAD
View
B
Retailer 10
-
$3,482 CAD
View
Most Expensive
B
MOH London
LG490175101 · Nov 5
$4,629 CAD
£2,610 GBP
View
10 more retailers have this diamond
Prices start from $964 CADSave up to $3,666 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
1.19ct Round
$964 CAD