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Marquise|Lab Grown|IGI

1.58ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG754508343

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754508343

Diamond specifications and retailer prices

From $1,289 CAD
$921 USD
As of October 23, 2026
Save $5,891 CAD (82%) vs most expensive(unlock to see where)
32 retailers carry this diamond
Most expensive: $7,180 CAD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 1.58ct lab-grown marquise diamond

This 1.58ct 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 LG754508343 or 754508343. Listed at 32 retailers as of October 23, 2026, with prices from $1,289 to $7,180, a $5,891 spread on the same certified stone. Do Amore Diamonds lists it at $7,180. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508343
Dimensions6.04 × 6.04 × 3.73 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
6.04 mm6.04 mm1.58 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508343
Side View
Table 58.0%Crown 34.6°Girdle: MED-STKPavilion 40°Culet: NoneDepth 61.8%

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 23
Current: $7,180 CAD|Low: $808 CAD|High: $7,180 CAD|Avg: $2,425 CAD
Do Amore Diamonds
Retailer 2
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Retailer 27
October 29, 2026
Retailer 7$808 CAD
Retailer 11$904 CAD
Retailer 14$990 CAD
Retailer 17$1,015 CAD
Retailer 3$1,183 CAD
Retailer 18$1,289 CAD
Retailer 16$1,303 CAD
Retailer 13$1,362 CAD
Retailer 9$1,565 CAD
Retailer 21$1,639 CAD
Retailer 25$1,686 CAD
Retailer 24$1,872 CAD
Retailer 23$1,883 CAD
Retailer 4$2,486 CAD
Retailer 22$2,574 CAD
Retailer 20$2,627 CAD
Retailer 10$2,908 CAD
Retailer 26$3,163 CAD
Retailer 19$3,221 CAD
Retailer 6$3,225 CAD
Retailer 5$3,331 CAD
Retailer 8$3,603 CAD
Retailer 12$3,792 CAD
Retailer 15$3,964 CAD
Retailer 2$4,353 CAD
Retailer 27$4,382 CAD
Do Amore Diamonds$7,180 CAD

39 data points across 27 retailers

32 retailers$1,289 CAD to $7,180 CAD

A
Retailer 1
-
$808 CAD
$577 USD
Price last confirmed 21 days ago
A
Retailer 2
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$808 CAD
$577 USD
View
Price last confirmed 29 days ago
A
Retailer 3
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$904 CAD
$646 USD
View
Price last confirmed 30 days ago
A
Retailer 4
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$990 CAD
$707 USD
View
Price last confirmed 31 days ago
A
Retailer 5
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$1,002 CAD
$716 USD
View
Price last confirmed 26 days ago
A
Retailer 6
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$1,002 CAD
$716 USD
View
Price last confirmed 19 days ago
A
Retailer 7
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$1,183 CAD
$845 USD
View
Price last confirmed 6 days ago
A
Retailer 8
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$1,289 CAD
$921 USD
View
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Retailer 9
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$1,303 CAD
$931 USD
View
Price last confirmed 8 days ago
A
Retailer 10
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$1,362 CAD
HK$7,600 HKD
View
A
Retailer 11
-
$1,565 CAD
$1,118 USD
View
Price last confirmed 8 days ago
A
Retailer 12
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$1,639 CAD
£922 GBP
View
Price last confirmed 7 days ago
A
Retailer 13
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$1,649 CAD
£928 GBP
View
Price last confirmed 14 days ago
A
Retailer 14
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$1,872 CAD
A$2,058 AUD
View
A
Retailer 15
-
$1,883 CAD
ZAR 21,735 ZAR
View
Price last confirmed 10 days ago
B+
Retailer 16
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$2,486 CAD
$1,776 USD
View
Price last confirmed 8 days ago
B+
Retailer 17
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$2,574 CAD
A$2,829 AUD
View
Price last confirmed 8 days ago
B+
Retailer 18
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$2,627 CAD
$1,877 USD
View
Price last confirmed 7 days ago
B+
Retailer 19
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$2,908 CAD
$2,078 USD
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Price last confirmed 19 days ago
B+
Retailer 20
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$2,908 CAD
$2,078 USD
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Price last confirmed 7 days ago
B+
Retailer 21
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$2,908 CAD
$2,078 USD
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Price last confirmed 29 days ago
B+
Retailer 22
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$3,163 CAD
$2,260 USD
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Price last confirmed 11 days ago
B+
Retailer 23
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$3,221 CAD
£1,812 GBP
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Price last confirmed 15 days ago
B+
Retailer 24
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$3,225 CAD
$2,304 USD
View
Price last confirmed 7 days ago
B+
Retailer 25
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$3,331 CAD
$2,380 USD
View
Price last confirmed 8 days ago
B+
Retailer 26
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$3,603 CAD
A$3,960 AUD
View
Price last confirmed 21 days ago
B+
Retailer 27
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$3,732 CAD
$2,667 USD
View
Price last confirmed 8 days ago
B
Retailer 28
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$3,792 CAD
$2,709 USD
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Price last confirmed 7 days ago
B
Retailer 29
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$3,964 CAD
SGD 3,827 SGD
View
Price last confirmed 8 days ago
B
Retailer 30
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$4,353 CAD
$3,110 USD
View
B+
Retailer 31
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$4,382 CAD
£2,465 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-B6C74168A · Oct 23
$7,180 CAD
$5,130 USD
View
31 more retailers have this diamond
Prices start from $1,289 CADSave up to $5,891 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
1.58ct Marquise
$1,289 CAD