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Marquise|Lab Grown|IGI

1.54ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG754595657

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754595657

Diamond specifications and retailer prices

From $1,087 CAD
$778 USD
As of October 30, 2026
Save $3,945 CAD (78%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $5,032 CAD at With Clarity · As of October 30, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754595657 or 754595657. Listed at 31 retailers as of October 30, 2026, with prices from $1,087 to $5,032, a $3,945 spread on the same certified stone. With Clarity lists it at $5,032. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595657
Dimensions6.00 × 6.00 × 3.80 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
6.00 mm6.00 mm1.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595657
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.3%

Caratlytics Score

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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: $1,687 CAD|Low: $869 CAD|High: $4,931 CAD|Avg: $2,524 CAD|+2.5%
Retailer 1
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
With Clarity
October 30, 2026
Retailer 3$869 CAD
Retailer 14$1,087 CAD
Retailer 13$1,187 CAD
Retailer 16$1,234 CAD
Retailer 9$1,368 CAD
Retailer 5$1,523 CAD
Retailer 10$1,625 CAD
Retailer 11$1,653 CAD
Retailer 1$1,687 CAD
Retailer 12$1,851 CAD
Retailer 17$2,506 CAD
Retailer 2$2,672 CAD
Retailer 18$3,353 CAD
Retailer 7$3,436 CAD
Retailer 4$3,496 CAD
Retailer 8$3,583 CAD
Retailer 15$4,249 CAD
Retailer 6$4,428 CAD
With Clarity$4,931 CAD

41 data points across 19 retailers

31 retailers$1,087 CAD to $5,032 CAD

Retailer 1
-
$869 CAD
$622 USD
Price last confirmed 22 days ago
Retailer 2
-
$869 CAD
$622 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$972 CAD
$696 USD
View
Price last confirmed 31 days ago
Retailer 4
-
$1,063 CAD
$761 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$1,077 CAD
$771 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$1,077 CAD
$771 USD
View
Price last confirmed 20 days ago
A
Retailer 7
-
$1,087 CAD
$778 USD
View
Final sale: no returns
A
Retailer 8
-
$1,187 CAD
$850 USD
View
A
Retailer 9
-
$1,234 CAD
HK$6,900 HKD
View
A
Retailer 10
-
$1,368 CAD
$979 USD
View
A
Retailer 11
-
$1,523 CAD
$1,090 USD
View
A
Retailer 12
-
$1,625 CAD
$1,163 USD
View
A
Retailer 13
-
$1,653 CAD
€1,127 EUR
View
A
Retailer 14
-
$1,687 CAD
£951 GBP
View
A
Retailer 15
-
$1,851 CAD
ZAR 21,405 ZAR
View
Retailer 16
-
$2,506 CAD
A$2,760 AUD
View
Price last confirmed 9 days ago
B+
Retailer 17
-
$2,556 CAD
$1,830 USD
View
B+
Retailer 18
-
$2,672 CAD
$1,913 USD
View
B+
Retailer 19
-
$2,833 CAD
$2,028 USD
View
Retailer 20
-
$2,833 CAD
$2,028 USD
View
Price last confirmed 29 days ago
Retailer 21
-
$2,833 CAD
$2,028 USD
View
Price last confirmed 20 days ago
Retailer 22
-
$3,129 CAD
£1,764 GBP
View
Price last confirmed 28 days ago
B+
Retailer 23
-
$3,353 CAD
$2,400 USD
View
B+
Retailer 24
-
$3,436 CAD
$2,460 USD
View
B+
Retailer 25
-
$3,479 CAD
$2,490 USD
View
Retailer 26
-
$3,496 CAD
A$3,850 AUD
View
Price last confirmed 22 days ago
B+
Retailer 27
-
$3,547 CAD
$2,539 USD
View
B+
Retailer 28
-
$3,583 CAD
SGD 3,466 SGD
View
B
Retailer 29
-
$4,249 CAD
£2,395 GBP
View
B
Retailer 30
-
$4,428 CAD
$3,170 USD
View
Most Expensive
B
With Clarity
754595657 · Oct 30
$5,032 CAD
$3,602 USD
View
30 more retailers have this diamond
Prices start from $1,087 CADSave up to $3,945 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
$1,087 CAD