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Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG644456433

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644456433

Diamond specifications and retailer prices

From $514 CAD
$367 USD
As of October 29, 2026
Save $2,032 CAD (80%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $3,597 CAD at Brilliant Earth · As of October 16, 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 LG644456433 or 644456433. Listed at 29 retailers as of October 28, 2026, with a 396% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG644456433
Dimensions5.97 × 5.97 × 3.84 mm
L/W Ratio1.00
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
5.97 mm5.97 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG644456433
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 64.3%

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 29
Current: $3,597 CAD|Low: $459 CAD|High: $3,597 CAD|Avg: $1,397 CAD
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 10$459 CAD
Retailer 16$514 CAD
Retailer 8$570 CAD
Retailer 6$663 CAD
Retailer 19$721 CAD
Retailer 4$805 CAD
Retailer 9$899 CAD
Retailer 3$929 CAD
Retailer 13$930 CAD
Retailer 18$979 CAD
Retailer 2$1,017 CAD
Retailer 11$1,293 CAD
Retailer 17$1,328 CAD
Retailer 22$1,671 CAD
Retailer 7$1,894 CAD
Retailer 12$1,913 CAD
Retailer 14$1,951 CAD
Retailer 21$1,994 CAD
Retailer 5$2,244 CAD
Retailer 20$2,288 CAD
Retailer 15$2,546 CAD
Brilliant Earth$3,597 CAD

35 data points across 22 retailers

29 retailers$514 CAD to $2,546 CAD

A
Retailer 1
-
$459 CAD
$328 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$514 CAD
$367 USD
View
Final sale: no returns
A
Retailer 3
-
$535 CAD
$382 USD
View
Price last confirmed 30 days ago
A
Retailer 4
-
$570 CAD
$407 USD
View
Price last confirmed 21 days ago
A
Retailer 5
-
$570 CAD
$407 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$599 CAD
$428 USD
View
Price last confirmed 31 days ago
A
Retailer 7
-
$654 CAD
$467 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$663 CAD
HK$3,700 HKD
View
A
Retailer 9
-
$721 CAD
$515 USD
View
A
Retailer 10
-
$805 CAD
$575 USD
View
A
Retailer 11
-
$899 CAD
$642 USD
View
A
Retailer 12
-
$929 CAD
$664 USD
View
A
Retailer 13
-
$930 CAD
€633 EUR
View
A
Retailer 14
-
$979 CAD
ZAR 11,306 ZAR
View
A
Retailer 15
-
$1,017 CAD
£572 GBP
View
B+
Retailer 16
-
$1,293 CAD
$924 USD
View
B+
Retailer 17
-
$1,328 CAD
A$1,460 AUD
View
B
Retailer 18
-
$1,671 CAD
$1,194 USD
View
B
Retailer 19
-
$1,832 CAD
$1,309 USD
View
B
Retailer 20
-
$1,832 CAD
$1,309 USD
View
Price last confirmed 19 days ago
B
Retailer 21
-
$1,894 CAD
$1,353 USD
View
B+
Retailer 22
-
$1,913 CAD
SGD 1,847 SGD
View
B+
Retailer 23
-
$1,951 CAD
A$2,145 AUD
View
Price last confirmed 22 days ago
B
Retailer 24
-
$1,994 CAD
$1,425 USD
View
B
Retailer 25
-
$2,130 CAD
$1,522 USD
View
Price last confirmed 29 days ago
B
Retailer 26
-
$2,244 CAD
$1,603 USD
View
B
Retailer 27
-
$2,288 CAD
£1,287 GBP
View
B
Retailer 28
-
$2,546 CAD
$1,819 USD
View
Most Expensive
B
Brilliant Earth
11464861A · Oct 16
$3,597 CAD
$2,570 USD
View
Price last confirmed 13 days ago
28 more retailers have this diamond
Prices start from $514 CADSave up to $2,032 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
$514 CAD