Marquise|Lab Grown|IGI

4.02ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644573

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644573

Diamond specifications and retailer prices

From ₹6,43,001 INR

$6,772 USD

As of October 27, 2026

Save ₹14,29,947 INR (69%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: ₹20,72,948 INR at Frank Darling · As of October 27, 2026

View at Frank Darling

About this 4.02ct lab-grown marquise diamond

This 4.02ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644573 or 784644573. Listed at 15 retailers as of October 27, 2026, with prices from ₹6,43,001 to ₹20,72,948, a ₹14,29,947 spread on the same certified stone. Frank Darling lists it at ₹20,72,948. 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

4.02

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.7°

Pavilion angle42°

OriginLab Grown

Grading LabIGI

CertificateIGI LG784644573

Dimensions15.87 × 8.21 × 5.36 mm

L/W Ratio1.93

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 LG784644573

Side View

Caratlytics Score

How it works →

A+

Exceptional

Excellent quality and great value

Unlock full score analysis

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

Price History

Last verified: Oct 27

Current: ₹20,72,948 INR|Low: ₹6,43,001 INR|High: ₹45,49,055 INR|Avg: ₹13,57,575 INR|-11.3%

Frank Darling

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

October 30, 2026

Retailer 10₹6,43,001 INR

Retailer 12₹6,55,440 INR

Retailer 5₹6,68,733 INR

Retailer 6₹6,77,563 INR

Retailer 15₹7,42,509 INR

Retailer 13₹8,57,304 INR

Retailer 7₹8,57,588 INR

Retailer 11₹8,64,520 INR

Retailer 3₹9,25,952 INR

Retailer 8₹9,44,753 INR

Retailer 2₹12,22,956 INR

Retailer 9₹14,45,016 INR

Retailer 4₹16,18,633 INR

Frank Darling₹20,72,948 INR

Retailer 14₹40,12,587 INR

31 data points across 15 retailers

15 retailers₹6,43,001 INR to ₹20,72,948 INR

A+

Cheapest Retailer

₹6,43,001 INR

$6,772 USD

Retailer 2

₹6,55,440 INR

$6,903 USD

View

Retailer 3

₹6,68,733 INR

$7,043 USD

View

Retailer 4

₹6,77,563 INR

$7,136 USD

View

Retailer 5

₹7,42,509 INR

$7,820 USD

View

Retailer 6

₹8,57,304 INR

$9,029 USD

View

Retailer 7

₹8,57,588 INR

$9,032 USD

View

Final sale: no returns

Retailer 8

₹8,64,520 INR

$9,105 USD

View

Retailer 9

₹9,25,952 INR

$9,752 USD

View

Retailer 10

₹9,44,753 INR

$9,950 USD

View

B+

Retailer 11

₹12,22,956 INR

$12,880 USD

View

B+

Retailer 12

₹14,45,016 INR

€14,494 EUR

View

B+

Retailer 13

₹16,18,633 INR

£13,423 GBP

View

Most Expensive

Frank Darling

P83G-10EL · Oct 27

₹20,72,948 INR

$21,832 USD

View

13 more retailers have this diamond

Prices start from ₹6,43,001 INRSave up to ₹14,29,947 INR

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.

Similar diamonds

A+

4.02ct Marquise

₹6,43,001 INR