Radiant|Lab Grown|IGI

4.11ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG628440621

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG628440621

Diamond specifications and retailer prices

From ₹1,60,521 INR

£1,327 GBP

As of October 29, 2026

Save ₹12,17,083 INR (88%) vs most expensive(unlock to see where)

26 retailers carry this diamond

Most expensive: ₹13,77,604 INR at Brilliant Earth · As of October 29, 2026

View at Brilliant Earth

About this 4.11ct lab-grown radiant diamond

This 4.11ct lab-grown radiant 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 LG628440621 or 628440621. Listed at 26 retailers as of October 29, 2026, with prices from ₹1,60,521 to ₹13,77,604, a ₹12,17,083 spread on the same certified stone. Brilliant Earth lists it at ₹13,77,604. 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

4.11

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37°

Pavilion angle32.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG628440621

Dimensions11.83 × 7.90 × 5.05 mm

L/W Ratio1.50

Culet sizePointed

View IGI Report →View Loupe360 Video →

Top View

OriginLab Grown

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

CertificateIGI LG628440621

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 29

Current: ₹13,77,604 INR|Low: ₹1,59,753 INR|High: ₹13,77,604 INR|Avg: ₹4,16,193 INR

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

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Retailer 8

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Retailer 10

Retailer 11

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Retailer 15

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Retailer 17

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Retailer 19

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Retailer 21

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Retailer 23

October 29, 2026

Retailer 18₹1,60,521 INR

Retailer 14₹1,65,198 INR

Retailer 8₹1,79,679 INR

Retailer 10₹1,85,014 INR

Retailer 23₹1,91,588 INR

Retailer 19₹2,07,689 INR

Retailer 7₹2,20,722 INR

Retailer 5₹2,20,931 INR

Retailer 2₹2,70,834 INR

Retailer 21₹2,73,901 INR

Retailer 22₹2,94,194 INR

Retailer 3₹3,59,168 INR

Retailer 11₹3,96,373 INR

Retailer 13₹4,07,869 INR

Retailer 15₹4,14,239 INR

Retailer 20₹4,93,308 INR

Retailer 6₹5,20,555 INR

Retailer 17₹5,50,155 INR

Retailer 4₹5,53,053 INR

Retailer 16₹5,62,717 INR

Retailer 12₹6,39,997 INR

Retailer 9₹6,72,075 INR

Brilliant Earth₹13,77,604 INR

25 data points across 23 retailers

26 retailers₹1,60,521 INR to ₹13,77,604 INR

Cheapest Retailer

₹1,60,521 INR

£1,327 GBP

Retailer 2

₹1,65,198 INR

$1,734 USD

View

Retailer 3

₹1,79,679 INR

$1,886 USD

View

Retailer 4

₹1,85,014 INR

$1,942 USD

View

Final sale: no returns

Retailer 5

₹1,91,588 INR

$2,011 USD

View

Retailer 6

₹2,07,689 INR

$2,180 USD

View

Retailer 7

₹2,20,722 INR

HK$18,100 HKD

View

Retailer 8

₹2,20,931 INR

$2,319 USD

View

Retailer 9

₹2,62,183 INR

$2,752 USD

View

Price last confirmed 17 days ago

Retailer 10

₹2,70,834 INR

£2,238 GBP

View

Retailer 11

₹2,73,901 INR

$2,875 USD

View

Retailer 12

₹2,94,194 INR

$3,088 USD

View

Retailer 13

₹3,59,168 INR

$3,770 USD

View

Retailer 14

₹3,96,373 INR

£3,276 GBP

View

Retailer 15

₹4,07,869 INR

ZAR 69,163 ZAR

View

Retailer 16

₹4,14,239 INR

€4,141 EUR

View

Retailer 17

₹4,93,308 INR

$5,178 USD

View

Retailer 18

₹5,20,555 INR

$5,464 USD

View

Retailer 19

₹5,50,155 INR

£4,547 GBP

View

Retailer 20

₹5,52,259 INR

$5,797 USD

View

Price last confirmed 73 days ago

Retailer 21

₹5,53,053 INR

$5,805 USD

View

Retailer 22

₹5,62,717 INR

A$9,087 AUD

View

Price last confirmed 7 days ago

B+

Retailer 23

₹6,39,997 INR

SGD 9,078 SGD

View

B+

Retailer 24

₹6,72,075 INR

$7,054 USD

View

B+

Retailer 25

₹9,27,768 INR

A$14,982 AUD

View

Price last confirmed 28 days ago

Most Expensive

Brilliant Earth

9886642A · Oct 29

₹13,77,604 INR

$14,460 USD

View

25 more retailers have this diamond

Prices start from ₹1,60,521 INRSave up to ₹12,17,083 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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