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Marquise|Lab Grown|IGI

1.43ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG837624504

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837624504

Diamond specifications and retailer prices

From $308 CAD
$220 USD
As of October 23, 2026
Save $1,453 CAD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,761 CAD at Reve Diamonds · As of October 25, 2026
View at Reve 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 LG837624504 or 837624504. Listed at 23 retailers as of October 23, 2026, with prices from $308 to $1,761, a $1,453 spread on the same certified stone. Reve Diamonds lists it at $1,761. 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 angle31.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837624504
Dimensions11.42 × 5.90 × 3.70 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm5.90 mm1.43 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837624504
Side View
Table 59.0%Crown 31.4°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 23
Current: $933 CAD|Low: $281 CAD|High: $1,761 CAD|Avg: $903 CAD|-0.8%
Retailer 1
Retailer 2
Retailer 3
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Retailer 19
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Retailer 22
Reve Diamonds
October 27, 2026
Retailer 2$308 CAD
Retailer 10$344 CAD
Retailer 20$357 CAD
Retailer 4$382 CAD
Retailer 6$430 CAD
Retailer 16$480 CAD
Retailer 12$616 CAD
Retailer 19$646 CAD
Retailer 5$652 CAD
Retailer 17$706 CAD
Retailer 7$732 CAD
Retailer 9$820 CAD
Retailer 1$933 CAD
Retailer 22$1,001 CAD
Retailer 15$1,190 CAD
Retailer 21$1,229 CAD
Retailer 11$1,237 CAD
Retailer 14$1,241 CAD
Retailer 13$1,302 CAD
Retailer 8$1,314 CAD
Retailer 3$1,428 CAD
Retailer 18$1,534 CAD
Reve Diamonds$1,761 CAD

27 data points across 23 retailers

23 retailers$308 CAD to $1,761 CAD

A
Cheapest Retailer
-
$308 CAD
$220 USD
A
Retailer 2
-
$344 CAD
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$357 CAD
$255 USD
View
A
Retailer 4
-
$382 CAD
$273 USD
View
A
Retailer 5
-
$430 CAD
HK$2,400 HKD
View
A
Retailer 6
-
$480 CAD
£270 GBP
View
A
Retailer 7
-
$616 CAD
€419 EUR
View
A
Retailer 8
-
$646 CAD
ZAR 7,457 ZAR
View
A
Retailer 9
-
$652 CAD
$466 USD
View
A
Retailer 10
-
$706 CAD
£397 GBP
View
A
Retailer 11
-
$732 CAD
$523 USD
View
B+
Retailer 12
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$820 CAD
$586 USD
View
B+
Retailer 13
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$933 CAD
A$1,026 AUD
View
B+
Retailer 14
-
$1,001 CAD
$715 USD
View
B+
Retailer 15
-
$1,190 CAD
$850 USD
View
B
Retailer 16
-
$1,229 CAD
$878 USD
View
B
Retailer 17
-
$1,237 CAD
SGD 1,194 SGD
View
B
Retailer 18
-
$1,241 CAD
A$1,364 AUD
View
Price last confirmed 21 days ago
B
Retailer 19
-
$1,302 CAD
$930 USD
View
B
Retailer 20
-
$1,314 CAD
$939 USD
View
B
Retailer 21
-
$1,428 CAD
$1,020 USD
View
B
Retailer 22
-
$1,534 CAD
£863 GBP
View
Most Expensive
B
Reve Diamonds
644730891 · Oct 25
$1,761 CAD
$1,258 USD
View
22 more retailers have this diamond
Prices start from $308 CADSave up to $1,453 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
$308 CAD