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Marquise|Lab Grown|IGI

1.56ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG816618739

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816618739

Diamond specifications and retailer prices

From $379 CAD
$271 USD
As of October 27, 2026
Save $2,731 CAD (88%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,111 CAD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG816618739 or 816618739. Listed at 27 retailers as of October 27, 2026, with prices from $379 to $3,111, a $2,731 spread on the same certified stone. Queensmith lists it at $3,111. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816618739
Dimensions12.37 × 5.87 × 3.66 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.37 mm5.87 mm1.56 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816618739
Side View
Table 57.0%Crown 35.2°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 62.4%

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 27
Current: $822 CAD|Low: $364 CAD|High: $2,701 CAD|Avg: $1,202 CAD|-0.3%
Retailer 1
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Retailer 22
October 29, 2026
Retailer 22$379 CAD
Retailer 15$423 CAD
Retailer 4$469 CAD
Retailer 8$633 CAD
Retailer 17$693 CAD
Retailer 18$799 CAD
Retailer 12$807 CAD
Retailer 1$822 CAD
Retailer 11$838 CAD
Retailer 5$899 CAD
Retailer 7$929 CAD
Retailer 14$990 CAD
Retailer 16$1,092 CAD
Retailer 20$1,201 CAD
Retailer 21$1,513 CAD
Retailer 10$1,581 CAD
Retailer 6$1,807 CAD
Retailer 13$1,834 CAD
Retailer 19$1,884 CAD
Retailer 2$1,941 CAD
Retailer 9$1,986 CAD
Retailer 3$2,617 CAD

35 data points across 22 retailers

27 retailers$379 CAD to $3,111 CAD

A
Cheapest Retailer
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$379 CAD
$271 USD
A
Retailer 2
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$423 CAD
$302 USD
View
Final sale: no returns
A
Retailer 3
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$439 CAD
$314 USD
View
A
Retailer 4
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$469 CAD
$335 USD
View
A
Retailer 5
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$470 CAD
$336 USD
View
B+
Retailer 6
-
$633 CAD
$452 USD
View
A
Retailer 7
-
$693 CAD
$495 USD
View
A
Retailer 8
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$799 CAD
€544 EUR
View
A
Retailer 9
-
$807 CAD
ZAR 9,313 ZAR
View
A
Retailer 10
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$822 CAD
£463 GBP
View
A
Retailer 11
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$838 CAD
$599 USD
View
A
Retailer 12
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$899 CAD
A$988 AUD
View
A
Retailer 13
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$929 CAD
$664 USD
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A
Retailer 14
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$990 CAD
$707 USD
View
A
Retailer 15
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$1,092 CAD
A$1,200 AUD
View
B+
Retailer 16
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$1,201 CAD
$858 USD
View
B+
Retailer 17
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$1,510 CAD
$1,079 USD
View
B+
Retailer 18
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$1,513 CAD
SGD 1,461 SGD
View
B+
Retailer 19
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$1,581 CAD
$1,129 USD
View
B+
Retailer 20
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$1,807 CAD
$1,291 USD
View
B
Retailer 21
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$1,834 CAD
£1,032 GBP
View
B+
Retailer 22
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$1,884 CAD
£1,060 GBP
View
B
Retailer 23
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$1,941 CAD
A$2,134 AUD
View
Price last confirmed 24 days ago
B
Retailer 24
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$1,986 CAD
$1,419 USD
View
B
Retailer 25
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$2,011 CAD
$1,437 USD
View
Price last confirmed 73 days ago
B
Retailer 26
-
$2,617 CAD
$1,870 USD
View
Most Expensive
B
Queensmith
LG816618739 · Oct 27
$3,111 CAD
£1,750 GBP
View
26 more retailers have this diamond
Prices start from $379 CADSave up to $2,731 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
1.56ct Marquise
$379 CAD