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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG788640452

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788640452

Diamond specifications and retailer prices

From $291 CAD
$208 USD
As of October 30, 2026
Save $1,416 CAD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,707 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.42ct lab-grown marquise diamond

This 1.42ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788640452 or 788640452. Listed at 22 retailers as of October 30, 2026, with prices from $291 to $1,707, a $1,416 spread on the same certified stone. Reve Diamonds lists it at $1,707. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.42
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788640452
Dimensions12.59 × 5.94 × 3.27 mm
L/W Ratio2.12
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm5.94 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788640452
Side View
Table 61.0%Crown 32.8°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 55.1%

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 30
Current: $666 CAD|Low: $291 CAD|High: $2,009 CAD|Avg: $1,022 CAD|-22.9%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Reve Diamonds
October 30, 2026
Retailer 2$291 CAD
Retailer 3$325 CAD
Retailer 17$337 CAD
Retailer 12$361 CAD
Retailer 8$487 CAD
Retailer 20$608 CAD
Retailer 18$620 CAD
Retailer 1$666 CAD
Retailer 15$714 CAD
Retailer 19$873 CAD
Retailer 4$882 CAD
Retailer 9$942 CAD
Retailer 16$1,160 CAD
Retailer 6$1,171 CAD
Retailer 5$1,235 CAD
Retailer 11$1,302 CAD
Retailer 7$1,335 CAD
Retailer 13$1,401 CAD
Retailer 14$1,456 CAD
Retailer 10$1,652 CAD
Reve Diamonds$1,707 CAD

32 data points across 21 retailers

22 retailers$291 CAD to $1,707 CAD

A
Cheapest Retailer
-
$291 CAD
$208 USD
A
Retailer 2
-
$325 CAD
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$337 CAD
$241 USD
View
A
Retailer 4
-
$361 CAD
$258 USD
View
A
Retailer 5
-
$365 CAD
$261 USD
View
B+
Retailer 6
-
$487 CAD
$348 USD
View
A
Retailer 7
-
$608 CAD
€414 EUR
View
A
Retailer 8
-
$620 CAD
ZAR 7,162 ZAR
View
A
Retailer 9
-
$666 CAD
£375 GBP
View
A
Retailer 10
-
$714 CAD
$510 USD
View
A
Retailer 11
-
$873 CAD
$624 USD
View
A
Retailer 12
-
$882 CAD
A$970 AUD
View
A
Retailer 13
-
$942 CAD
$673 USD
View
B+
Retailer 14
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$1,160 CAD
$829 USD
View
B+
Retailer 15
-
$1,171 CAD
SGD 1,131 SGD
View
B+
Retailer 16
-
$1,235 CAD
$883 USD
View
B+
Retailer 17
-
$1,302 CAD
$930 USD
View
B+
Retailer 18
-
$1,335 CAD
$954 USD
View
Retailer 19
-
$1,401 CAD
A$1,540 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$1,456 CAD
£819 GBP
View
B
Retailer 21
-
$1,652 CAD
$1,180 USD
View
Most Expensive
B
Reve Diamonds
C6CE8D7B5 · Oct 30
$1,707 CAD
$1,219 USD
View
21 more retailers have this diamond
Prices start from $291 CADSave up to $1,416 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
1.42ct Marquise
$291 CAD