Marquise|Lab Grown|IGI

4.26ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754595411

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754595411

Diamond specifications and retailer prices

From ₹15,79,207 INR

$16,639 USD

As of November 2, 2026

Save ₹24,08,354 INR (60%) vs most expensive(unlock to see where)

29 retailers carry this diamond

Most expensive: ₹39,87,561 INR at Cape Diamonds · As of October 29, 2026

View at Cape Diamonds

About this 4.26ct lab-grown marquise diamond

This 4.26ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754595411 or 754595411. Listed at 29 retailers as of October 29, 2026, with prices from ₹15,79,207 to ₹39,87,561, a ₹24,08,354 spread on the same certified stone. Cape Diamonds lists it at ₹39,87,561. 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

4.26

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle36.5°

Pavilion angle40.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG754595411

Dimensions16.53 × 8.39 × 5.37 mm

L/W Ratio1.97

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 LG754595411

Side View

Caratlytics Score

How it works →

B+

Very Good

Strong quality and value balance

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

Price History

Last verified: Nov 2

Current: ₹39,87,561 INR|Low: ₹15,31,088 INR|High: ₹69,82,675 INR|Avg: ₹29,80,831 INR|+1.9%

Cape Diamonds

Retailer 2

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Retailer 5

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Retailer 8

Retailer 9

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Retailer 11

Retailer 12

Retailer 13

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Retailer 15

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Retailer 17

November 2, 2026

Retailer 5₹15,79,207 INR

Retailer 17₹16,14,894 INR

Retailer 8₹17,02,780 INR

Retailer 9₹17,15,119 INR

Retailer 13₹18,08,700 INR

Retailer 16₹18,72,384 INR

Retailer 15₹20,49,107 INR

Retailer 2₹20,68,528 INR

Retailer 6₹26,83,125 INR

Retailer 11₹29,42,518 INR

Retailer 14₹31,90,272 INR

Retailer 12₹32,45,096 INR

Retailer 3₹33,85,060 INR

Cape Diamonds₹39,87,561 INR

Retailer 10₹40,62,570 INR

Retailer 7₹52,30,240 INR

Retailer 4₹69,82,675 INR

34 data points across 17 retailers

29 retailers₹15,79,207 INR to ₹39,87,561 INR

Retailer 1

₹11,37,023 INR

$11,980 USD

Price last confirmed 84 days ago

B+

Retailer 2

₹15,79,207 INR

$16,639 USD

View

B+

Retailer 3

₹16,14,894 INR

$17,015 USD

View

Retailer 4

₹16,14,894 INR

$17,015 USD

View

Price last confirmed 25 days ago

Retailer 5

₹16,14,894 INR

$17,015 USD

View

Price last confirmed 33 days ago

Retailer 6

₹16,53,712 INR

$17,424 USD

View

Price last confirmed 34 days ago

B+

Retailer 7

₹17,02,780 INR

$17,941 USD

View

B+

Retailer 8

₹17,15,119 INR

$18,071 USD

View

B+

Retailer 9

₹17,55,645 INR

$18,498 USD

View

Retailer 10

₹17,55,645 INR

$18,498 USD

View

Price last confirmed 23 days ago

Retailer 11

₹17,55,645 INR

$18,498 USD

View

Price last confirmed 33 days ago

B+

Retailer 12

₹18,08,700 INR

$19,057 USD

View

Final sale: no returns

Retailer 13

₹18,47,423 INR

$19,465 USD

View

Price last confirmed 34 days ago

B+

Retailer 14

₹18,72,384 INR

$19,728 USD

View

Retailer 15

₹18,73,334 INR

$19,738 USD

View

Price last confirmed 30 days ago

Retailer 16

₹18,73,334 INR

$19,738 USD

View

Price last confirmed 23 days ago

B+

Retailer 17

₹20,49,107 INR

$21,590 USD

View

B+

Retailer 18

₹20,68,528 INR

£17,161 GBP

View

Retailer 19

₹26,83,125 INR

£22,260 GBP

View

Retailer 20

₹29,42,518 INR

£24,412 GBP

View

Retailer 21

₹31,90,272 INR

€32,013 EUR

View

Retailer 22

₹32,45,096 INR

A$52,602 AUD

View

Retailer 23

₹33,85,060 INR

$35,666 USD

View

Most Expensive

Cape Diamonds

cert_754595411 · Oct 29

₹39,87,561 INR

ZAR 678,742 ZAR

View

23 more retailers have this diamond

Prices start from ₹15,79,207 INRSave up to ₹24,08,354 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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4.26ct Marquise

₹15,79,207 INR