Marquise|Lab Grown|IGI

2.42ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG644496310

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG644496310

Diamond specifications and retailer prices

From $999 USD

As of October 30, 2026

Save $3,547 USD (78%) vs most expensive(unlock to see where)

22 retailers carry this diamond

Most expensive: $4,546 USD at Taylor and Hart · As of October 30, 2026

View at Taylor and Hart

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 LG644496310 or 644496310. Listed at 22 retailers as of October 30, 2026, with prices from $999 to $4,546, a $3,547 spread on the same certified stone. Taylor and Hart lists it at $4,546. 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

Color

VVS1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle39.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG644496310

Dimensions13.93 × 7.05 × 4.36 mm

L/W Ratio1.98

Girdle conditionFaceted

Culet sizePointed

Cert comments

As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG644496310

Side View

Caratlytics Score

How it works →

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: $1,853 USD|Low: $959 USD|High: $4,490 USD|Avg: $2,372 USD|-1.1%

Retailer 1

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October 30, 2026

Retailer 15$999 USD

Retailer 4$1,087 USD

Retailer 7$1,117 USD

Retailer 16$1,159 USD

Retailer 14$1,335 USD

Retailer 6$1,399 USD

Retailer 2$1,851 USD

Retailer 1$1,853 USD

Retailer 3$2,397 USD

Retailer 13$2,497 USD

Retailer 11$3,034 USD

Retailer 9$3,299 USD

Retailer 12$3,330 USD

Retailer 8$3,536 USD

Retailer 10$4,130 USD

Retailer 5$4,490 USD

44 data points across 16 retailers

22 retailers$999 USD to $4,546 USD

Cheapest Retailer

$999 USD

Retailer 2

$1,087 USD

View

Retailer 3

$1,109 USD

View

Retailer 4

$1,117 USD

View

Final sale: no returns

Retailer 5

$1,159 USD

View

Retailer 6

$1,159 USD

View

Price last confirmed 14 days ago

B+

Retailer 7

$1,335 USD

View

B+

Retailer 8

$1,399 USD

View

B+

Retailer 9

$1,549 USD

HK$12,100 HKD

View

B+

Retailer 10

$1,851 USD

View

B+

Retailer 11

$1,853 USD

£1,459 GBP

View

Retailer 12

$2,397 USD

View

Retailer 13

$2,497 USD

View

Retailer 14

$3,034 USD

A$4,667 AUD

View

Price last confirmed 9 days ago

Retailer 15

$3,299 USD

ZAR 53,299 ZAR

View

Retailer 16

$3,330 USD

View

Retailer 17

$3,536 USD

£2,784 GBP

View

Retailer 18

$3,706 USD

View

Retailer 19

$4,130 USD

£3,252 GBP

View

Retailer 20

$4,490 USD

SGD 6,067 SGD

View

Most Expensive

Taylor and Hart

CEWZFK3 · Oct 30

$4,546 USD

View

20 more retailers have this diamond

Prices start from $999 USDSave up to $3,547 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.

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