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Marquise|Lab Grown|IGI

1.27ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG814623871

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG814623871

Diamond specifications and retailer prices

From $406 CAD
As of November 4, 2026
Save $1,523 CAD (79%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,929 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 LG814623871 or 814623871. Listed at 7 retailers as of November 4, 2026, with prices from $406 to $1,929, a $1,523 spread on the same certified stone. Reve Diamonds lists it at $1,929. 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 angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG814623871
Dimensions11.06 × 5.67 × 3.59 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.06 mm5.67 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG814623871
Side View
Table 56.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°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 4
Current: $864 CAD|Low: $406 CAD|High: $1,929 CAD|Avg: $1,013 CAD|+31.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Reve Diamonds
November 5, 2026
Retailer 5$406 CAD
Retailer 8$599 CAD
Retailer 3$662 CAD
Retailer 2$676 CAD
Retailer 7$709 CAD
Retailer 1$864 CAD
Retailer 6$1,382 CAD
Retailer 4$1,827 CAD
Reve Diamonds$1,929 CAD

2 data points across 9 retailers

7 retailers$406 CAD to $1,929 CAD

A
Cheapest Retailer
-
$406 CAD
Final sale: no returns
A
Retailer 2
-
$662 CAD
View
A
Retailer 3
-
$676 CAD
View
B+
Retailer 4
-
$864 CAD
View
B
Retailer 5
-
$1,382 CAD
View
B
Retailer 6
-
$1,827 CAD
View
Most Expensive
B
Reve Diamonds
3BA64A204 · Nov 4
$1,929 CAD
$1,384 USD
View
6 more retailers have this diamond
Prices start from $406 CADSave up to $1,523 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
$406 CAD