Marquise|Lab Grown|IGI

4.02ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG754507865

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754507865

Diamond specifications and retailer prices

From ₹7,56,277 INR

$7,965 USD

As of October 28, 2026

Save ₹6,33,791 INR (46%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: ₹36,17,055 INR at Taylor and Hart · As of October 20, 2026

View at Taylor and Hart

About this 4.02ct lab-grown marquise diamond

This 4.02ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754507865 or 754507865. Listed at 31 retailers as of October 28, 2026, with a 84% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33.3°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754507865

Dimensions16.37 × 8.43 × 5.16 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 LG754507865

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 28

Current: ₹13,90,068 INR|Low: ₹6,77,081 INR|High: ₹59,02,092 INR|Avg: ₹20,04,685 INR|-2.1%

Retailer 1

Retailer 2

Retailer 3

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Retailer 10

Retailer 11

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Retailer 23

Taylor and Hart

October 31, 2026

Retailer 20₹7,60,550 INR

Retailer 16₹8,35,940 INR

Retailer 8₹9,45,797 INR

Retailer 10₹9,52,633 INR

Retailer 22₹10,13,922 INR

Retailer 3₹10,84,329 INR

Retailer 2₹11,71,208 INR

Retailer 23₹12,01,023 INR

Retailer 11₹12,97,777 INR

Retailer 1₹13,90,068 INR

Retailer 17₹14,86,741 INR

Retailer 13₹17,34,999 INR

Retailer 21₹19,12,502 INR

Retailer 7₹19,46,385 INR

Retailer 6₹20,06,768 INR

Retailer 19₹20,36,820 INR

Retailer 15₹20,62,475 INR

Retailer 18₹25,49,483 INR

Retailer 12₹26,48,421 INR

Retailer 4₹30,19,309 INR

Retailer 14₹33,58,951 INR

Taylor and Hart₹36,17,055 INR

Retailer 9₹45,28,591 INR

Retailer 5₹59,02,092 INR

31 data points across 24 retailers

31 retailers₹7,56,277 INR to ₹13,90,068 INR

Cheapest Retailer

₹7,56,277 INR

$7,965 USD

Retailer 2

₹7,60,550 INR

$8,010 USD

View

Price last confirmed 10 days ago

Retailer 3

₹8,35,940 INR

$8,804 USD

View

Price last confirmed 8 days ago

Retailer 4

₹9,45,797 INR

$9,961 USD

View

Price last confirmed 10 days ago

Retailer 5

₹9,45,797 INR

$9,961 USD

View

Price last confirmed 23 days ago

Retailer 6

₹9,45,797 INR

$9,961 USD

View

Price last confirmed 32 days ago

Retailer 7

₹9,52,633 INR

$10,033 USD

View

Price last confirmed 10 days ago

Retailer 8

₹9,83,682 INR

$10,360 USD

View

Price last confirmed 32 days ago

Retailer 9

₹10,13,922 INR

£8,408 GBP

View

Price last confirmed 14 days ago

Retailer 10

₹10,82,050 INR

$11,396 USD

View

Price last confirmed 33 days ago

Retailer 11

₹10,84,329 INR

$11,420 USD

View

Price last confirmed 8 days ago

Retailer 12

₹10,97,147 INR

$11,555 USD

View

Price last confirmed 28 days ago

Retailer 13

₹10,97,147 INR

$11,555 USD

View

Price last confirmed 21 days ago

Retailer 14

₹11,34,937 INR

$11,953 USD

View

Price last confirmed 9 days ago

Retailer 15

₹11,34,937 INR

$11,953 USD

View

Price last confirmed 21 days ago

Retailer 16

₹11,34,937 INR

$11,953 USD

View

Price last confirmed 31 days ago

Retailer 17

₹11,71,208 INR

$12,335 USD

View

Price last confirmed 10 days ago

Retailer 18

₹12,01,023 INR

$12,649 USD

View

Price last confirmed 10 days ago

B+

Retailer 19

₹13,90,068 INR

$14,640 USD

View

Retailer 20

₹14,86,741 INR

£12,329 GBP

View

Price last confirmed 10 days ago

Retailer 21

₹17,34,999 INR

£14,388 GBP

View

Price last confirmed 10 days ago

Retailer 22

₹19,12,502 INR

£15,860 GBP

View

Price last confirmed 10 days ago

Retailer 23

₹19,46,385 INR

A$31,537 AUD

View

Price last confirmed 23 days ago

Retailer 24

₹20,06,768 INR

$21,135 USD

View

Price last confirmed 9 days ago

Retailer 25

₹25,49,483 INR

ZAR 433,777 ZAR

View

Price last confirmed 11 days ago

Retailer 26

₹26,48,421 INR

A$42,912 AUD

View

Price last confirmed 9 days ago

Retailer 27

₹30,19,309 INR

$31,799 USD

View

Price last confirmed 10 days ago

Retailer 28

₹33,58,951 INR

$35,376 USD

View

Price last confirmed 10 days ago

Most Expensive

Taylor and Hart

CAYX2TK · Oct 20

₹36,17,055 INR

$38,094 USD

View

Price last confirmed 11 days ago

28 more retailers have this diamond

Prices start from ₹7,56,277 INRSave up to ₹6,33,791 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.

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