Cushion|Lab Grown|IGI

1.86ct D FL Cushion Lab Grown Diamond

ID • D/FL • IGI LG840633271

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG840633271

Diamond specifications and retailer prices

From ₹70,548 INR

$743 USD

As of October 30, 2026

Save ₹3,25,394 INR (82%) vs most expensive(unlock to see where)

20 retailers carry this diamond

Most expensive: ₹3,95,942 INR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.86ct lab-grown cushion diamond

This 1.86ct lab-grown cushion sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840633271 or 840633271. Listed at 20 retailers as of October 30, 2026, with prices from ₹70,548 to ₹3,95,942, a ₹3,25,394 spread on the same certified stone. Brilliant Earth lists it at ₹3,95,942. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.86

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35°

Pavilion angle38.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG840633271

Dimensions7.16 × 6.99 × 4.77 mm

L/W Ratio1.02

Girdle conditionFaceted

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 LG840633271

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: ₹3,95,942 INR|Low: ₹52,033 INR|High: ₹5,65,902 INR|Avg: ₹2,06,006 INR|-30.0%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 5₹70,548 INR

Retailer 12₹70,833 INR

Retailer 16₹76,163 INR

Retailer 18₹83,081 INR

Retailer 8₹92,956 INR

Retailer 19₹1,10,047 INR

Retailer 13₹1,12,431 INR

Retailer 2₹1,22,827 INR

Retailer 17₹1,23,414 INR

Retailer 3₹1,49,641 INR

Retailer 14₹1,55,433 INR

Retailer 7₹2,08,373 INR

Retailer 4₹2,32,119 INR

Retailer 15₹2,45,161 INR

Retailer 9₹2,55,125 INR

Retailer 20₹3,12,198 INR

Retailer 11₹3,39,446 INR

Retailer 10₹3,42,770 INR

Retailer 6₹3,59,576 INR

Brilliant Earth₹3,95,942 INR

24 data points across 20 retailers

20 retailers₹70,548 INR to ₹3,95,942 INR

Cheapest Retailer

₹70,548 INR

$743 USD

Final sale: no returns

Retailer 2

₹70,833 INR

$746 USD

View

Price last confirmed 15 days ago

Retailer 3

₹76,163 INR

£632 GBP

View

Retailer 4

₹83,081 INR

$875 USD

View

Retailer 5

₹92,956 INR

$979 USD

View

Retailer 6

₹1,10,047 INR

$1,159 USD

View

Retailer 7

₹1,12,431 INR

£932 GBP

View

Retailer 8

₹1,22,827 INR

€1,232 EUR

View

Retailer 9

₹1,23,414 INR

ZAR 20,998 ZAR

View

Retailer 10

₹1,49,641 INR

$1,576 USD

View

Retailer 11

₹1,55,433 INR

$1,637 USD

View

B+

Retailer 12

₹2,08,373 INR

£1,728 GBP

View

B+

Retailer 13

₹2,32,119 INR

$2,445 USD

View

B+

Retailer 14

₹2,45,161 INR

$2,582 USD

View

B+

Retailer 15

₹2,55,125 INR

SGD 3,631 SGD

View

B+

Retailer 16

₹3,12,198 INR

£2,589 GBP

View

Retailer 17

₹3,39,446 INR

$3,575 USD

View

Retailer 18

₹3,42,770 INR

$3,610 USD

View

Price last confirmed 10 days ago

Retailer 19

₹3,59,576 INR

$3,787 USD

View

Most Expensive

Brilliant Earth

21729253A · Oct 31

₹3,95,942 INR

$4,170 USD

View

19 more retailers have this diamond

Prices start from ₹70,548 INRSave up to ₹3,25,394 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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