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Marquise|Lab Grown|IGI

1.06ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436072662

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072662

Diamond specifications and retailer prices

From $844 CAD
As of November 6, 2026
Save $3,685 CAD (81%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,528 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.06ct lab-grown marquise diamond

This 1.06ct lab-grown marquise 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 LG436072662 or 436072662. Listed at 13 retailers as of November 5, 2026, with prices from $844 to $4,528, a $3,685 spread on the same certified stone. MOH London lists it at $4,528. 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

1.06
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072662
Dimensions9.73 × 5.41 × 3.44 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.73 mm5.41 mm1.06 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436072662
Side View
Table 58.5%Crown 36°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 63.6%

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: Nov 6
Current: $4,528 CAD|Low: $810 CAD|High: $4,603 CAD|Avg: $1,793 CAD|-0.3%
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 6, 2026
Retailer 10$844 CAD
Retailer 7$852 CAD
Retailer 4$944 CAD
Retailer 14$944 CAD
Retailer 3$1,046 CAD
Retailer 11$1,046 CAD
Retailer 8$1,229 CAD
Retailer 2$1,418 CAD
Retailer 13$1,603 CAD
Retailer 6$1,647 CAD
Retailer 9$2,595 CAD
Retailer 12$2,751 CAD
Retailer 5$3,191 CAD
MOH London$4,528 CAD

41 data points across 14 retailers

13 retailers$844 CAD to $4,528 CAD

A
Cheapest Retailer
-
$844 CAD
A
Retailer 2
-
$852 CAD
View
A
Retailer 3
-
$944 CAD
View
Final sale: no returns
A
Retailer 4
-
$944 CAD
View
Retailer 5
-
$1,046 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,046 CAD
View
B+
Retailer 7
-
$1,229 CAD
View
B+
Retailer 8
-
$1,418 CAD
View
B+
Retailer 9
-
$1,603 CAD
View
B
Retailer 10
-
$2,595 CAD
View
B
Retailer 11
-
$2,751 CAD
View
B
Retailer 12
-
$3,191 CAD
View
Most Expensive
B
MOH London
LG436072662 · Nov 5
$4,528 CAD
£2,553 GBP
View
12 more retailers have this diamond
Prices start from $844 CADSave up to $3,685 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
1.06ct Marquise
$844 CAD