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Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

VG • D/VS1 • IGI LG787620893

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787620893

Diamond specifications and retailer prices

From $446 CAD
As of November 4, 2026
Save $1,064 CAD (70%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,510 CAD at MOH London · As of November 5, 2026
View at MOH London

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG787620893 or 787620893. Listed at 15 retailers as of November 4, 2026, with prices from $446 to $1,510, a $1,064 spread on the same certified stone. MOH London lists it at $1,510. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787620893
Dimensions11.57 × 5.76 × 3.46 mm
L/W Ratio2.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.57 mm5.76 mm1.27 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787620893
Side View
Table 60.0%Crown 34°Girdle: MediumPavilion 40.4°Culet: NoneDepth 60.1%

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 4
Current: $1,510 CAD|Low: $440 CAD|High: $1,531 CAD|Avg: $913 CAD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 7$532 CAD
Retailer 6$638 CAD
Retailer 4$651 CAD
Retailer 2$694 CAD
Retailer 11$718 CAD
Retailer 9$804 CAD
Retailer 3$817 CAD
Retailer 8$1,045 CAD
Retailer 10$1,196 CAD
Retailer 5$1,212 CAD
MOH London$1,510 CAD

43 data points across 11 retailers

15 retailers$446 CAD to $1,510 CAD

A
Cheapest Retailer
-
$446 CAD
A
Retailer 2
-
$532 CAD
View
A
Retailer 3
-
$638 CAD
View
A
Retailer 4
-
$651 CAD
View
A
Retailer 5
-
$694 CAD
View
B+
Retailer 6
-
$711 CAD
View
B+
Retailer 7
-
$718 CAD
View
B+
Retailer 8
-
$804 CAD
View
B+
Retailer 9
-
$817 CAD
View
Retailer 10
-
$1,045 CAD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,196 CAD
View
Price last confirmed 34 days ago
B
Retailer 12
-
$1,212 CAD
View
B
Retailer 13
-
$1,286 CAD
View
B
Retailer 14
-
$1,371 CAD
View
Most Expensive
B
MOH London
LG787620893 · Nov 5
$1,510 CAD
£853 GBP
View
14 more retailers have this diamond
Prices start from $446 CADSave up to $1,064 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
1.27ct Marquise
$446 CAD