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Marquise|Lab Grown|IGI

1.42ct E VVS2 Marquise Lab Grown Diamond

ID • E/VVS2 • IGI LG797696534

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797696534

Diamond specifications and retailer prices

From $221 USD
As of October 30, 2026
Save $959 USD (81%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,280 USD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

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 LG797696534 or 797696534. Listed at 21 retailers as of October 29, 2026, with a 434% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797696534
Dimensions11.86 × 5.84 × 3.42 mm
L/W Ratio2.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.86 mm5.84 mm1.42 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797696534
Side View
Table 62.0%Crown 35.4°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 58.6%

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: $1,180 USD|Low: $194 USD|High: $1,570 USD|Avg: $665 USD|-8.5%
Brilliant Earth
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 30, 2026
Retailer 6$221 USD
Retailer 7$246 USD
Retailer 16$256 USD
Retailer 12$274 USD
Retailer 18$370 USD
Retailer 3$471 USD
Retailer 2$509 USD
Retailer 14$524 USD
Retailer 9$545 USD
Retailer 4$629 USD
Retailer 5$670 USD
Retailer 10$760 USD
Retailer 15$881 USD
Retailer 17$930 USD
Retailer 8$933 USD
Retailer 11$943 USD
Retailer 13$1,104 USD
Brilliant Earth$1,180 USD

42 data points across 18 retailers

21 retailers$221 USD to $1,180 USD

A
Cheapest Retailer
-
$221 USD
A
Retailer 2
-
$246 USD
View
Final sale: no returns
A
Retailer 3
-
$256 USD
View
A
Retailer 4
-
$274 USD
View
A
Retailer 5
-
$303 USD
View
B+
Retailer 6
-
$370 USD
View
A
Retailer 7
-
$471 USD
ZAR 7,604 ZAR
View
A
Retailer 8
-
$509 USD
£400 GBP
View
A
Retailer 9
-
$524 USD
View
A
Retailer 10
-
$545 USD
€519 EUR
View
A
Retailer 11
-
$629 USD
View
A
Retailer 12
-
$670 USD
A$1,030 AUD
View
B+
Retailer 13
-
$760 USD
View
B+
Retailer 14
-
$881 USD
View
B+
Retailer 15
-
$930 USD
View
B+
Retailer 16
-
$933 USD
View
B+
Retailer 17
-
$943 USD
View
Retailer 18
-
$980 USD
A$1,507 AUD
View
Price last confirmed 143 days ago
B+
Retailer 19
-
$1,104 USD
£869 GBP
View
B
Retailer 20
-
$1,180 USD
View
Most Expensive
Brilliant Earth
20093089A · Oct 1
$1,280 USD
View
Price last confirmed 28 days ago
20 more retailers have this diamond
Prices start from $221 USDSave up to $959 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
$221 USD