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Marquise|Lab Grown|IGI

1.43ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG775636855

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG775636855

Diamond specifications and retailer prices

From $412 CAD
$295 USD
As of October 28, 2026
Save $2,261 CAD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,673 CAD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 1.43ct lab-grown marquise diamond

This 1.43ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG775636855 or 775636855. Listed at 14 retailers as of October 26, 2026, with prices from $412 to $2,673, a $2,261 spread on the same certified stone. Do Amore Diamonds lists it at $2,673. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.43
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775636855
Dimensions5.92 × 5.92 × 3.84 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Top View
5.92 mm5.92 mm1.43 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775636855
Side View
Table 61.0%Crown 35.9°Girdle: STK-THKPavilion 40.9°Culet: NoneDepth 64.9%

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 28
Current: $2,673 CAD|Low: $412 CAD|High: $2,673 CAD|Avg: $926 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
October 28, 2026
Retailer 4$412 CAD
Retailer 3$465 CAD
Retailer 13$479 CAD
Retailer 8$607 CAD
Retailer 14$617 CAD
Retailer 17$645 CAD
Retailer 7$709 CAD
Retailer 5$784 CAD
Retailer 9$810 CAD
Retailer 12$1,117 CAD
Retailer 2$1,155 CAD
Retailer 10$1,214 CAD
Retailer 18$1,248 CAD
Retailer 6$1,281 CAD
Retailer 11$1,425 CAD
Retailer 15$1,534 CAD
Retailer 16$2,127 CAD
Do Amore Diamonds$2,673 CAD

15 data points across 18 retailers

14 retailers$412 CAD to $2,673 CAD

A
Cheapest Retailer
-
$412 CAD
$295 USD
B+
Retailer 2
-
$465 CAD
$332 USD
View
A
Retailer 3
-
$479 CAD
£269 GBP
View
A
Retailer 4
-
$617 CAD
€420 EUR
View
A
Retailer 5
-
$645 CAD
$461 USD
View
A
Retailer 6
-
$784 CAD
$560 USD
View
B
Retailer 7
-
$1,117 CAD
$798 USD
View
B+
Retailer 8
-
$1,155 CAD
$825 USD
View
B+
Retailer 9
-
$1,248 CAD
$892 USD
View
B
Retailer 10
-
$1,281 CAD
A$1,408 AUD
View
Price last confirmed 21 days ago
B
Retailer 11
-
$1,425 CAD
$1,018 USD
View
B
Retailer 12
-
$1,534 CAD
£863 GBP
View
B
Retailer 13
-
$2,127 CAD
$1,520 USD
View
Most Expensive
B
Do Amore Diamonds
27-5097D74A4 · Oct 26
$2,673 CAD
$1,910 USD
View
13 more retailers have this diamond
Prices start from $412 CADSave up to $2,261 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
1.43ct Marquise
$412 CAD