Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830605885

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830605885

Diamond specifications and retailer prices

From $395 CAD
$282 USD
As of October 27, 2026
Save $2,363 CAD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,757 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG830605885 or 830605885. Listed at 23 retailers as of October 27, 2026, with prices from $395 to $2,757, a $2,363 spread on the same certified stone. Brilliant Earth lists it at $2,757. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830605885
Dimensions12.04 × 5.93 × 3.67 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.04 mm5.93 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830605885
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 61.9%

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: Oct 27
Current: $2,757 CAD|Low: $395 CAD|High: $3,611 CAD|Avg: $1,301 CAD|-23.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 29, 2026
Retailer 14$395 CAD
Retailer 20$430 CAD
Retailer 18$477 CAD
Retailer 9$488 CAD
Retailer 12$658 CAD
Retailer 19$700 CAD
Retailer 6$799 CAD
Retailer 16$837 CAD
Retailer 5$840 CAD
Retailer 2$872 CAD
Retailer 22$981 CAD
Retailer 4$1,136 CAD
Retailer 10$1,502 CAD
Retailer 3$1,534 CAD
Retailer 13$1,604 CAD
Retailer 7$1,745 CAD
Retailer 15$1,881 CAD
Retailer 21$1,921 CAD
Retailer 8$1,980 CAD
Retailer 17$1,983 CAD
Retailer 11$2,035 CAD
Brilliant Earth$2,757 CAD

26 data points across 22 retailers

23 retailers$395 CAD to $2,757 CAD

A
Cheapest Retailer
-
$395 CAD
$282 USD
A
Retailer 2
-
$430 CAD
$307 USD
View
Final sale: no returns
A
Retailer 3
-
$477 CAD
$341 USD
View
A
Retailer 4
-
$488 CAD
$349 USD
View
Retailer 5
-
$533 CAD
$381 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$658 CAD
$470 USD
View
A
Retailer 7
-
$700 CAD
$500 USD
View
A
Retailer 8
-
$799 CAD
€544 EUR
View
A
Retailer 9
-
$837 CAD
£471 GBP
View
A
Retailer 10
-
$840 CAD
ZAR 9,693 ZAR
View
A
Retailer 11
-
$872 CAD
$623 USD
View
B+
Retailer 12
-
$981 CAD
A$1,078 AUD
View
B+
Retailer 13
-
$1,136 CAD
A$1,249 AUD
View
B+
Retailer 14
-
$1,502 CAD
$1,073 USD
View
B+
Retailer 15
-
$1,534 CAD
$1,096 USD
View
B+
Retailer 16
-
$1,604 CAD
$1,146 USD
View
B+
Retailer 17
-
$1,745 CAD
$1,247 USD
View
Retailer 18
-
$1,881 CAD
A$2,068 AUD
View
Price last confirmed 21 days ago
B+
Retailer 19
-
$1,921 CAD
£1,081 GBP
View
B+
Retailer 20
-
$1,980 CAD
$1,415 USD
View
B+
Retailer 21
-
$1,983 CAD
$1,417 USD
View
B
Retailer 22
-
$2,035 CAD
$1,454 USD
View
Most Expensive
B
Brilliant Earth
21019970A · Oct 29
$2,757 CAD
$1,970 USD
View
22 more retailers have this diamond
Prices start from $395 CADSave up to $2,363 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
1.50ct Marquise
$395 CAD