Marquise|Lab Grown|IGI

4.27ct E FL Marquise Lab Grown Diamond

EX • E/FL • IGI LG826611285

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826611285

Diamond specifications and retailer prices

From ₹8,30,623 INR

$8,748 USD

As of October 30, 2026

Save ₹22,19,520 INR (73%) vs most expensive(unlock to see where)

24 retailers carry this diamond

Most expensive: ₹30,50,142 INR at Taylor and Hart · As of October 31, 2026

View at Taylor and Hart

About this 4.27ct lab-grown marquise diamond

This 4.27ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG826611285 or 826611285. Listed at 24 retailers as of October 30, 2026, with prices from ₹8,30,623 to ₹30,50,142, a ₹22,19,520 spread on the same certified stone. Taylor and Hart lists it at ₹30,50,142. 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

4.27

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.8°

Pavilion angle40.1°

OriginLab Grown

Grading LabIGI

CertificateIGI LG826611285

Dimensions16.17 × 8.59 × 5.26 mm

L/W Ratio1.88

Girdle conditionFaceted

Cert comments

This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG826611285

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: ₹17,54,172 INR|Low: ₹7,31,875 INR|High: ₹48,53,844 INR|Avg: ₹16,57,604 INR

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

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Retailer 18

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Retailer 21

Retailer 22

Taylor and Hart

November 1, 2026

Retailer 20₹8,30,623 INR

Retailer 18₹8,66,134 INR

Retailer 14₹8,81,677 INR

Retailer 8₹8,88,827 INR

Retailer 11₹9,54,248 INR

Retailer 5₹9,55,672 INR

Retailer 4₹9,63,458 INR

Retailer 22₹9,63,458 INR

Retailer 2₹10,83,569 INR

Retailer 21₹11,00,755 INR

Retailer 6₹11,17,941 INR

Retailer 16₹11,59,826 INR

Retailer 7₹13,80,474 INR

Retailer 3₹15,16,257 INR

Retailer 17₹15,28,363 INR

Retailer 1₹17,54,172 INR

Retailer 12₹20,50,779 INR

Retailer 19₹21,80,812 INR

Retailer 15₹21,89,832 INR

Retailer 9₹25,15,328 INR

Retailer 13₹26,83,482 INR

Taylor and Hart₹30,50,142 INR

Retailer 10₹48,53,844 INR

36 data points across 23 retailers

24 retailers₹8,30,623 INR to ₹30,50,142 INR

Cheapest Retailer

₹8,30,623 INR

$8,748 USD

Retailer 2

₹8,63,855 INR

$9,098 USD

View

Retailer 3

₹8,66,134 INR

$9,122 USD

View

Retailer 4

₹8,81,677 INR

CA$12,897 CAD

View

Retailer 5

₹8,88,827 INR

$9,361 USD

View

Retailer 6

₹9,54,248 INR

$10,050 USD

View

Retailer 7

₹9,55,672 INR

$10,065 USD

View

Retailer 8

₹9,63,458 INR

$10,147 USD

View

Retailer 9

₹9,63,458 INR

$10,147 USD

View

Price last confirmed 16 days ago

Retailer 10

₹10,83,569 INR

$11,412 USD

View

Retailer 11

₹11,00,755 INR

$11,593 USD

View

Retailer 12

₹11,17,941 INR

$11,774 USD

View

Final sale: no returns

Retailer 13

₹11,59,826 INR

£9,618 GBP

View

B+

Retailer 14

₹13,80,474 INR

£11,448 GBP

View

B+

Retailer 15

₹15,16,257 INR

$15,969 USD

View

B+

Retailer 16

₹15,28,363 INR

€15,330 EUR

View

B+

Retailer 17

₹17,54,172 INR

£14,547 GBP

View

B+

Retailer 18

₹20,50,779 INR

ZAR 348,926 ZAR

View

Retailer 19

₹21,80,812 INR

$22,968 USD

View

Retailer 20

₹21,89,832 INR

$23,063 USD

View

Retailer 21

₹25,15,328 INR

$26,491 USD

View

Price last confirmed 8 days ago

Retailer 22

₹26,83,482 INR

$28,262 USD

View

Most Expensive

Taylor and Hart

NC40QQR · Oct 31

₹30,50,142 INR

$32,124 USD

View

22 more retailers have this diamond

Prices start from ₹8,30,623 INRSave up to ₹22,19,520 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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