Marquise|Lab Grown|IGI

2.39ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG780663805

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG780663805

Diamond specifications and retailer prices

From $1,409 USD

As of October 30, 2026

Save $3,691 USD (72%) vs most expensive(unlock to see where)

16 retailers carry this diamond

Most expensive: $5,100 USD at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 2.39ct lab-grown marquise diamond

This 2.39ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG780663805 or 780663805. Listed at 16 retailers as of October 30, 2026, with prices from $1,409 to $5,100, a $3,691 spread on the same certified stone. Brilliant Earth lists it at $5,100. 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

2.39

Carat

Color

VVS1

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.7°

Pavilion angle40.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG780663805

Dimensions13.57 × 6.99 × 4.38 mm

L/W Ratio1.94

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

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG780663805

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

Unlock full score analysis

See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30

Current: $5,100 USD|Low: $1,349 USD|High: $5,100 USD|Avg: $2,591 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

October 30, 2026

Retailer 3$1,409 USD

Retailer 4$1,513 USD

Retailer 2$1,687 USD

Retailer 12$1,721 USD

Retailer 11$1,765 USD

Retailer 7$1,880 USD

Retailer 10$2,917 USD

Retailer 5$3,018 USD

Retailer 6$3,020 USD

Retailer 9$3,185 USD

Retailer 13$3,630 USD

Retailer 8$3,992 USD

Brilliant Earth$5,100 USD

41 data points across 13 retailers

16 retailers$1,409 USD to $5,100 USD

B+

Cheapest Retailer

$1,409 USD

B+

Retailer 2

$1,434 USD

HK$11,200 HKD

View

B+

Retailer 3

$1,513 USD

View

B+

Retailer 4

$1,687 USD

£1,329 GBP

View

B+

Retailer 5

$1,721 USD

A$2,648 AUD

View

B+

Retailer 6

$1,765 USD

View

B+

Retailer 7

$1,880 USD

€1,790 EUR

View

Retailer 8

$2,917 USD

A$4,488 AUD

View

Price last confirmed 23 days ago

Retailer 9

$3,018 USD

View

Retailer 10

$3,020 USD

ZAR 48,792 ZAR

View

Retailer 11

$3,185 USD

View

Retailer 12

$3,630 USD

View

Retailer 13

$3,992 USD

£3,143 GBP

View

Retailer 14

$4,082 USD

View

Retailer 15

$4,457 USD

View

Most Expensive

Brilliant Earth

19088534A · Oct 30

$5,100 USD

View

15 more retailers have this diamond

Prices start from $1,409 USDSave up to $3,691 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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B+

2.39ct Marquise

$1,409 USD