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Marquise|Lab Grown|IGI

1.07ct H SI1 Marquise Lab Grown Diamond

ID • H/SI1 • IGI LG436074722

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436074722

Diamond specifications and retailer prices

From $851 CAD
As of November 6, 2026
Save $3,731 CAD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,581 CAD at MOH London · As of November 3, 2026
View at MOH London

About this 1.07ct lab-grown marquise diamond

This 1.07ct 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 LG436074722 or 436074722. Listed at 12 retailers as of November 3, 2026, with prices from $851 to $4,581, a $3,731 spread on the same certified stone. MOH London lists it at $4,581. 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

1.07
Carat
H
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436074722
Dimensions9.88 × 5.48 × 3.47 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.88 mm5.48 mm1.07 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436074722
Side View
Table 61.5%Crown 36.2°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 63.3%

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 6
Current: $4,581 CAD|Low: $817 CAD|High: $4,636 CAD|Avg: $1,930 CAD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 7$851 CAD
Retailer 2$866 CAD
Retailer 4$952 CAD
Retailer 10$952 CAD
Retailer 8$1,056 CAD
Retailer 5$1,236 CAD
Retailer 9$1,619 CAD
Retailer 12$1,659 CAD
Retailer 6$2,619 CAD
Retailer 3$2,827 CAD
Retailer 11$3,214 CAD
MOH London$4,581 CAD

20 data points across 12 retailers

12 retailers$851 CAD to $4,581 CAD

A
Cheapest Retailer
-
$851 CAD
A
Retailer 2
-
$866 CAD
View
A
Retailer 3
-
$952 CAD
View
Final sale: no returns
A
Retailer 4
-
$954 CAD
View
Retailer 5
-
$1,056 CAD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$1,056 CAD
View
A
Retailer 7
-
$1,236 CAD
View
B+
Retailer 8
-
$1,619 CAD
View
B
Retailer 9
-
$2,619 CAD
View
B
Retailer 10
-
$2,776 CAD
View
B
Retailer 11
-
$3,214 CAD
View
Most Expensive
B
MOH London
LG436074722 · Nov 3
$4,581 CAD
£2,583 GBP
View
11 more retailers have this diamond
Prices start from $851 CADSave up to $3,731 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
1.07ct Marquise
$851 CAD