Marquise|Lab Grown|IGI

1.27ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG815681189

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG815681189

Diamond specifications and retailer prices

From $402 CAD
$288 USD
As of October 25, 2026
Save $1,470 CAD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,872 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG815681189 or 815681189. Listed at 9 retailers as of October 25, 2026, with prices from $402 to $1,872, a $1,470 spread on the same certified stone. Brilliant Earth lists it at $1,872. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815681189
Dimensions11.96 × 5.51 × 3.41 mm
L/W Ratio2.17
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.96 mm5.51 mm1.27 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815681189
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.9%

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: Oct 25
Current: $1,872 CAD|Low: $366 CAD|High: $1,942 CAD|Avg: $1,002 CAD|+0.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 7$402 CAD
Retailer 3$594 CAD
Retailer 12$666 CAD
Retailer 9$669 CAD
Retailer 8$682 CAD
Retailer 6$764 CAD
Retailer 2$848 CAD
Retailer 4$912 CAD
Retailer 11$1,252 CAD
Retailer 10$1,666 CAD
Retailer 5$1,792 CAD
Brilliant Earth$1,872 CAD

31 data points across 12 retailers

9 retailers$402 CAD to $1,872 CAD

A
Cheapest Retailer
-
$402 CAD
$288 USD
A
Retailer 2
-
$669 CAD
$479 USD
View
A
Retailer 3
-
$682 CAD
$488 USD
View
A
Retailer 4
-
$764 CAD
ZAR 8,833 ZAR
View
B+
Retailer 5
-
$848 CAD
£478 GBP
View
Retailer 6
-
$1,252 CAD
$897 USD
View
Price last confirmed 51 days ago
B
Retailer 7
-
$1,666 CAD
$1,192 USD
View
B
Retailer 8
-
$1,792 CAD
£1,010 GBP
View
Most Expensive
B
Brilliant Earth
21524494Y · Oct 30
$1,872 CAD
$1,340 USD
View
8 more retailers have this diamond
Prices start from $402 CADSave up to $1,470 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
$402 CAD