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Marquise|Lab Grown|IGI

1.43ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG797693463

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797693463

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)
13 retailers carry this diamond
Most expensive: $2,673 CAD at Do Amore Diamonds · As of October 29, 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 LG797693463 or 797693463. Listed at 13 retailers as of October 28, 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797693463
Dimensions5.90 × 5.90 × 3.69 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.90 mm5.90 mm1.43 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797693463
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.5%

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: $177 CAD|High: $3,051 CAD|Avg: $902 CAD|-12.4%
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
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Retailer 18
Retailer 19
October 29, 2026
Retailer 9$177 CAD
Retailer 11$216 CAD
Retailer 18$412 CAD
Retailer 17$465 CAD
Retailer 10$561 CAD
Retailer 13$616 CAD
Retailer 4$636 CAD
Retailer 14$645 CAD
Retailer 8$676 CAD
Retailer 19$784 CAD
Retailer 12$933 CAD
Retailer 16$1,117 CAD
Retailer 5$1,161 CAD
Retailer 7$1,226 CAD
Retailer 15$1,248 CAD
Retailer 3$1,281 CAD
Retailer 2$1,539 CAD
Retailer 6$1,646 CAD
Do Amore Diamonds$2,673 CAD

17 data points across 19 retailers

13 retailers$412 CAD to $2,673 CAD

A
Retailer 1
-
$318 CAD
$227 USD
Price last confirmed 21 days ago
A
Retailer 2
-
$412 CAD
$295 USD
View
B+
Retailer 3
-
$465 CAD
$332 USD
View
A
Retailer 4
-
$616 CAD
€419 EUR
View
A
Retailer 5
-
$645 CAD
$461 USD
View
A
Retailer 6
-
$784 CAD
$560 USD
View
B+
Retailer 7
-
$933 CAD
A$1,026 AUD
View
B+
Retailer 8
-
$1,117 CAD
$798 USD
View
B+
Retailer 9
-
$1,226 CAD
$876 USD
View
Price last confirmed 50 days ago
B+
Retailer 10
-
$1,248 CAD
$892 USD
View
B+
Retailer 11
-
$1,281 CAD
A$1,408 AUD
View
Price last confirmed 21 days ago
B
Retailer 12
-
$1,539 CAD
£866 GBP
View
Most Expensive
B
Do Amore Diamonds
27-470760ED3 · Oct 29
$2,673 CAD
$1,910 USD
View
12 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