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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG660475510

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG660475510

Diamond specifications and retailer prices

From $451 CAD
$322 USD
As of October 30, 2026
Save $3,552 CAD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,437 CAD at Do Amore Diamonds · As of October 21, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG660475510 or 660475510. Listed at 26 retailers as of October 29, 2026, with a 788% 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

1.54
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG660475510
Dimensions6.01 × 6.01 × 3.70 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
6.01 mm6.01 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG660475510
Side View
Table 60.0%Crown 34.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.6%

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 30
Current: $4,437 CAD|Low: $358 CAD|High: $4,437 CAD|Avg: $1,470 CAD
Do Amore Diamonds
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
October 30, 2026
Retailer 4$434 CAD
Retailer 7$504 CAD
Retailer 3$560 CAD
Retailer 19$560 CAD
Retailer 11$605 CAD
Retailer 8$745 CAD
Retailer 6$768 CAD
Retailer 18$777 CAD
Retailer 16$1,061 CAD
Retailer 15$1,063 CAD
Retailer 2$1,112 CAD
Retailer 14$1,434 CAD
Retailer 20$1,511 CAD
Retailer 17$1,642 CAD
Retailer 5$2,150 CAD
Retailer 10$2,207 CAD
Retailer 9$2,210 CAD
Retailer 12$2,410 CAD
Retailer 13$2,426 CAD
Do Amore Diamonds$4,437 CAD

44 data points across 20 retailers

26 retailers$451 CAD to $4,003 CAD

Retailer 1
-
$434 CAD
$310 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$451 CAD
$322 USD
View
A
Retailer 3
-
$504 CAD
$360 USD
View
Final sale: no returns
Retailer 4
-
$523 CAD
$374 USD
View
Price last confirmed 31 days ago
A
Retailer 5
-
$560 CAD
$400 USD
View
Retailer 6
-
$560 CAD
$400 USD
View
Price last confirmed 27 days ago
A
Retailer 7
-
$560 CAD
$400 USD
View
A
Retailer 8
-
$605 CAD
$432 USD
View
A
Retailer 9
-
$745 CAD
$532 USD
View
A
Retailer 10
-
$768 CAD
$549 USD
View
A
Retailer 11
-
$777 CAD
$555 USD
View
B+
Retailer 12
-
$1,061 CAD
ZAR 12,252 ZAR
View
B+
Retailer 13
-
$1,063 CAD
A$1,168 AUD
View
B+
Retailer 14
-
$1,112 CAD
£626 GBP
View
B+
Retailer 15
-
$1,434 CAD
A$1,576 AUD
View
Retailer 16
-
$1,511 CAD
A$1,661 AUD
View
Price last confirmed 21 days ago
B
Retailer 17
-
$1,642 CAD
$1,173 USD
View
Retailer 18
-
$1,986 CAD
$1,419 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,986 CAD
$1,419 USD
View
B
Retailer 20
-
$2,150 CAD
$1,536 USD
View
B
Retailer 21
-
$2,207 CAD
$1,577 USD
View
B
Retailer 22
-
$2,210 CAD
$1,579 USD
View
B
Retailer 23
-
$2,410 CAD
£1,356 GBP
View
B
Retailer 24
-
$2,426 CAD
£1,365 GBP
View
B
Retailer 25
-
$4,003 CAD
$2,860 USD
View
Most Expensive
Do Amore Diamonds
23-660475510 · Oct 21
$4,437 CAD
$3,170 USD
View
Price under review
25 more retailers have this diamond
Prices start from $451 CADSave up to $3,552 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
1.54ct Marquise
$451 CAD