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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 $208 USD
As of October 30, 2026
Save $1,011 USD (83%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,219 USD 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 $208 to $1,219, a $1,011 spread on the same certified stone. Reve Diamonds lists it at $1,219. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $476 USD|Low: $208 USD|High: $1,435 USD|Avg: $730 USD|-22.9%
Retailer 1
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Retailer 20
Reve Diamonds
October 30, 2026
Retailer 2$208 USD
Retailer 3$232 USD
Retailer 17$241 USD
Retailer 12$258 USD
Retailer 8$348 USD
Retailer 20$435 USD
Retailer 18$443 USD
Retailer 1$476 USD
Retailer 15$510 USD
Retailer 19$624 USD
Retailer 4$631 USD
Retailer 9$673 USD
Retailer 16$829 USD
Retailer 6$837 USD
Retailer 5$883 USD
Retailer 11$930 USD
Retailer 7$954 USD
Retailer 13$1,001 USD
Retailer 14$1,040 USD
Retailer 10$1,180 USD
Reve Diamonds$1,219 USD

32 data points across 21 retailers

22 retailers$208 USD to $1,219 USD

A
Cheapest Retailer
-
$208 USD
A
Retailer 2
-
$232 USD
View
Final sale: no returns
A
Retailer 3
-
$241 USD
View
A
Retailer 4
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$258 USD
View
A
Retailer 5
-
$261 USD
View
B+
Retailer 6
-
$348 USD
View
A
Retailer 7
-
$435 USD
€414 EUR
View
A
Retailer 8
-
$443 USD
ZAR 7,162 ZAR
View
A
Retailer 9
-
$476 USD
£375 GBP
View
A
Retailer 10
-
$510 USD
View
A
Retailer 11
-
$624 USD
View
A
Retailer 12
-
$631 USD
A$970 AUD
View
A
Retailer 13
-
$673 USD
View
B+
Retailer 14
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$829 USD
View
B+
Retailer 15
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$837 USD
SGD 1,131 SGD
View
B+
Retailer 16
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$883 USD
View
B+
Retailer 17
-
$930 USD
View
B+
Retailer 18
-
$954 USD
View
Retailer 19
-
$1,001 USD
A$1,540 AUD
View
Price last confirmed 22 days ago
B+
Retailer 20
-
$1,040 USD
£819 GBP
View
B
Retailer 21
-
$1,180 USD
View
Most Expensive
B
Reve Diamonds
C6CE8D7B5 · Oct 30
$1,219 USD
View
21 more retailers have this diamond
Prices start from $208 USDSave up to $1,011 USD

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
$208 USD