Cushion|Lab Grown|IGI

3.63ct E IF Cushion Lab Grown Diamond

ID • E/IF • IGI LG738511297

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG738511297

Diamond specifications and retailer prices

From ₹1,58,187 INR

$1,666 USD

As of October 31, 2026

Save ₹5,49,191 INR (78%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: ₹9,14,468 INR at Novita Diamonds · As of October 8, 2026

View at Novita Diamonds

About this 3.63ct lab-grown cushion diamond

This 3.63ct lab-grown cushion 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 LG738511297 or 738511297. Listed at 21 retailers as of October 30, 2026, with a 347% 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

3.63

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle34.3°

Pavilion angle36°

OriginLab Grown

Grading LabIGI

CertificateIGI LG738511297

Dimensions10.09 × 8.38 × 5.49 mm

L/W Ratio1.20

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 LG738511297

Side View

Caratlytics Score

How it works →

Excellent

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 31

Current: ₹9,14,468 INR|Low: ₹1,58,187 INR|High: ₹9,16,505 INR|Avg: ₹4,31,843 INR|-0.2%

Novita Diamonds

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 8

Retailer 9

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Retailer 11

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Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

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Retailer 21

October 31, 2026

Retailer 13₹1,58,187 INR

Retailer 16₹1,79,930 INR

Retailer 18₹1,86,197 INR

Retailer 3₹1,98,104 INR

Retailer 15₹2,31,402 INR

Retailer 2₹2,62,005 INR

Retailer 12₹2,63,201 INR

Retailer 8₹3,80,515 INR

Retailer 7₹3,95,041 INR

Retailer 10₹3,95,547 INR

Retailer 17₹4,27,370 INR

Retailer 19₹4,41,612 INR

Retailer 14₹4,54,962 INR

Retailer 9₹5,02,122 INR

Retailer 21₹5,03,527 INR

Retailer 11₹5,73,023 INR

Retailer 5₹5,74,892 INR

Retailer 6₹5,76,355 INR

Retailer 4₹6,27,050 INR

Retailer 20₹7,07,378 INR

Novita Diamonds₹9,14,468 INR

31 data points across 21 retailers

21 retailers₹1,58,187 INR to ₹7,07,378 INR

Cheapest Retailer

₹1,58,187 INR

$1,666 USD

Final sale: no returns

Retailer 2

₹1,79,930 INR

$1,895 USD

View

Retailer 3

₹1,86,197 INR

$1,961 USD

View

Retailer 4

₹1,98,104 INR

HK$16,300 HKD

View

Retailer 5

₹2,31,402 INR

£1,919 GBP

View

Retailer 6

₹2,62,005 INR

€2,628 EUR

View

Retailer 7

₹2,63,201 INR

$2,772 USD

View

Retailer 8

₹3,80,515 INR

ZAR 64,742 ZAR

View

Retailer 9

₹3,95,041 INR

£3,276 GBP

View

Retailer 10

₹3,95,547 INR

A$6,409 AUD

View

Price last confirmed 9 days ago

Retailer 11

₹4,27,370 INR

$4,501 USD

View

Retailer 12

₹4,41,612 INR

$4,651 USD

View

B+

Retailer 13

₹4,54,962 INR

$4,792 USD

View

B+

Retailer 14

₹5,02,122 INR

£4,164 GBP

View

B+

Retailer 15

₹5,03,527 INR

$5,303 USD

View

Retailer 16

₹5,73,023 INR

$6,035 USD

View

Price last confirmed 10 days ago

B+

Retailer 17

₹5,74,892 INR

SGD 8,182 SGD

View

B+

Retailer 18

₹5,76,355 INR

$6,070 USD

View

B+

Retailer 19

₹6,27,050 INR

$6,604 USD

View

B+

Retailer 20

₹7,07,378 INR

$7,450 USD

View

Most Expensive

Novita Diamonds

cert_738511297 · Oct 8

₹9,14,468 INR

A$14,817 AUD

View

Price last confirmed 22 days ago

20 more retailers have this diamond

Prices start from ₹1,58,187 INRSave up to ₹5,49,191 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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3.63ct Cushion

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