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Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG845655055

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG845655055

Diamond specifications and retailer prices

From $333 CAD
As of November 4, 2026
Save $1,392 CAD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,726 CAD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

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 top-tier cut grade and certified by IGI LG845655055 or 845655055. Listed at 11 retailers as of November 4, 2026, with prices from $333 to $1,726, a $1,392 spread on the same certified stone. Reve Diamonds lists it at $1,726. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845655055
Dimensions11.64 × 5.55 × 3.50 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.64 mm5.55 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845655055
Side View
Table 58.0%Crown 34.8°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

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 4
Current: $677 CAD|Low: $333 CAD|High: $1,726 CAD|Avg: $956 CAD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Reve Diamonds
November 5, 2026
Retailer 3$333 CAD
Retailer 2$492 CAD
Retailer 9$634 CAD
Retailer 1$677 CAD
Retailer 7$709 CAD
Retailer 5$903 CAD
Retailer 6$1,193 CAD
Retailer 8$1,263 CAD
Retailer 4$1,480 CAD
Reve Diamonds$1,726 CAD

5 data points across 10 retailers

11 retailers$333 CAD to $1,726 CAD

A
Cheapest Retailer
-
$333 CAD
Final sale: no returns
A
Retailer 2
-
$492 CAD
View
A
Retailer 3
-
$634 CAD
View
A
Retailer 4
-
$677 CAD
View
A
Retailer 5
-
$709 CAD
View
B+
Retailer 6
-
$903 CAD
View
B
Retailer 7
-
$1,193 CAD
View
B
Retailer 8
-
$1,263 CAD
View
B
Retailer 9
-
$1,407 CAD
View
B
Retailer 10
-
$1,480 CAD
View
Most Expensive
B
Reve Diamonds
8F926EA49 · Nov 4
$1,726 CAD
$1,238 USD
View
10 more retailers have this diamond
Prices start from $333 CADSave up to $1,392 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
$333 CAD