Marquise|Lab Grown|IGI

1.20ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843683938

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843683938

Diamond specifications and retailer prices

From $246 CAD
$176 USD
As of October 30, 2026
Save $1,319 CAD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,565 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.2ct lab-grown marquise diamond

This 1.2ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843683938 or 843683938. Listed at 20 retailers as of October 30, 2026, with prices from $246 to $1,565, a $1,319 spread on the same certified stone. Reve Diamonds lists it at $1,565. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843683938
Dimensions11.71 × 5.41 × 3.33 mm
L/W Ratio2.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.71 mm5.41 mm1.20 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843683938
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.6%

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: $549 CAD|Low: $246 CAD|High: $1,597 CAD|Avg: $704 CAD|-2.1%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Reve Diamonds
October 30, 2026
Retailer 10$246 CAD
Retailer 8$276 CAD
Retailer 6$287 CAD
Retailer 4$307 CAD
Retailer 18$307 CAD
Retailer 12$385 CAD
Retailer 19$423 CAD
Retailer 15$526 CAD
Retailer 3$544 CAD
Retailer 1$549 CAD
Retailer 7$593 CAD
Retailer 5$652 CAD
Retailer 16$747 CAD
Retailer 14$875 CAD
Retailer 2$984 CAD
Retailer 17$1,040 CAD
Retailer 9$1,060 CAD
Retailer 11$1,176 CAD
Retailer 13$1,440 CAD
Reve Diamonds$1,565 CAD

18 data points across 20 retailers

20 retailers$246 CAD to $1,565 CAD

A
Cheapest Retailer
-
$246 CAD
$176 USD
A
Retailer 2
-
$276 CAD
$197 USD
View
Final sale: no returns
A
Retailer 3
-
$287 CAD
$205 USD
View
A
Retailer 4
-
$307 CAD
$219 USD
View
A
Retailer 5
-
$307 CAD
$219 USD
View
A
Retailer 6
-
$385 CAD
£216 GBP
View
B+
Retailer 7
-
$423 CAD
$302 USD
View
A
Retailer 8
-
$526 CAD
ZAR 6,068 ZAR
View
A
Retailer 9
-
$544 CAD
€370 EUR
View
A
Retailer 10
-
$549 CAD
£309 GBP
View
A
Retailer 11
-
$593 CAD
$424 USD
View
A
Retailer 12
-
$652 CAD
$466 USD
View
A
Retailer 13
-
$747 CAD
A$821 AUD
View
B+
Retailer 14
-
$875 CAD
$625 USD
View
B+
Retailer 15
-
$984 CAD
$703 USD
View
B+
Retailer 16
-
$1,040 CAD
$743 USD
View
B+
Retailer 17
-
$1,060 CAD
$758 USD
View
B
Retailer 18
-
$1,176 CAD
$840 USD
View
B
Retailer 19
-
$1,440 CAD
£810 GBP
View
Most Expensive
B
Reve Diamonds
CDF180EC8 · Oct 30
$1,565 CAD
$1,118 USD
View
19 more retailers have this diamond
Prices start from $246 CADSave up to $1,319 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
1.20ct Marquise
$246 CAD