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Marquise|Lab Grown|IGI

2.42ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG750515149

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750515149

Diamond specifications and retailer prices

From $542 USD
As of October 30, 2026
Save $2,898 USD (84%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $3,440 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.42ct lab-grown marquise diamond

This 2.42ct lab-grown marquise sits in the two to three carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG750515149 or 750515149. Listed at 28 retailers as of October 30, 2026, with prices from $542 to $3,440, a $2,898 spread on the same certified stone. Brilliant Earth lists it at $3,440. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.42
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750515149
Dimensions13.87 × 7.04 × 4.24 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.87 mm7.04 mm2.42 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750515149
Side View
Table 59.0%Crown 31.1°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.2%

Caratlytics Score

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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: $3,440 USD|Low: $538 USD|High: $3,440 USD|Avg: $1,581 USD
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
October 31, 2026
Retailer 17$538 USD
Retailer 6$542 USD
Retailer 3$601 USD
Retailer 10$740 USD
Retailer 16$935 USD
Retailer 15$936 USD
Retailer 2$990 USD
Retailer 4$1,290 USD
Retailer 12$1,334 USD
Retailer 14$1,450 USD
Retailer 11$1,615 USD
Retailer 5$1,960 USD
Retailer 7$2,144 USD
Retailer 8$2,288 USD
Retailer 13$2,522 USD
Retailer 9$3,165 USD
Brilliant Earth$3,440 USD

31 data points across 17 retailers

28 retailers$542 USD to $3,440 USD

Retailer 1
-
$465 USD
Price last confirmed 29 days ago
Retailer 2
-
$476 USD
View
Price last confirmed 26 days ago
Retailer 3
-
$485 USD
View
Price last confirmed 9 days ago
Retailer 4
-
$538 USD
£424 GBP
View
Price last confirmed 14 days ago
A
Retailer 5
-
$542 USD
View
Final sale: no returns
Retailer 6
-
$543 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$601 USD
View
Price last confirmed 14 days ago
Retailer 8
-
$601 USD
View
Price last confirmed 28 days ago
Retailer 9
-
$614 USD
View
Price last confirmed 26 days ago
A
Retailer 10
-
$740 USD
View
A
Retailer 11
-
$871 USD
View
A
Retailer 12
-
$935 USD
A$1,438 AUD
View
A
Retailer 13
-
$936 USD
€891 EUR
View
A
Retailer 14
-
$937 USD
View
A
Retailer 15
-
$990 USD
£780 GBP
View
B+
Retailer 16
-
$1,290 USD
View
B+
Retailer 17
-
$1,334 USD
A$2,053 AUD
View
B+
Retailer 18
-
$1,450 USD
ZAR 23,427 ZAR
View
B+
Retailer 19
-
$1,615 USD
View
Retailer 20
-
$1,932 USD
View
Price last confirmed 9 days ago
Retailer 21
-
$1,932 USD
View
Price last confirmed 30 days ago
B+
Retailer 22
-
$1,960 USD
View
B
Retailer 23
-
$2,144 USD
View
Retailer 24
-
$2,288 USD
A$3,520 AUD
View
Price last confirmed 22 days ago
B
Retailer 25
-
$2,522 USD
£1,986 GBP
View
Retailer 26
-
$3,165 USD
View
Price last confirmed 24 days ago
Retailer 27
-
$3,440 USD
View
Price last confirmed 9 days ago
Most Expensive
B
Brilliant Earth
20723403A · Oct 30
$3,440 USD
View
27 more retailers have this diamond
Prices start from $542 USDSave up to $2,898 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
2.42ct Marquise
$542 USD