Radiant|Lab Grown|IGI

1.57ct D IF Radiant Lab Grown Diamond

EX • D/IF • IGI LG743593868

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

Certificate IGI LG743593868

Diamond specifications and retailer prices

From ₹28,580 INR

$301 USD

As of October 30, 2026

Save ₹2,50,573 INR (90%) vs most expensive(unlock to see where)

31 retailers carry this diamond

Most expensive: ₹2,79,153 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.57ct lab-grown radiant diamond

This 1.57ct lab-grown radiant sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG743593868 or 743593868. Listed at 31 retailers as of October 30, 2026, with prices from ₹28,580 to ₹2,79,153, a ₹2,50,573 spread on the same certified stone. Brilliant Earth lists it at ₹2,79,153. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.57

Carat

Colour

Clarity

Excellent

Cut

Specifications

CutExcellent

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle40.5°

Pavilion angle34.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG743593868

Dimensions5.71 × 5.71 × 3.79 mm

L/W Ratio1.00

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 LG743593868

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 30

Current: ₹2,79,153 INR|Low: ₹28,580 INR|High: ₹3,21,881 INR|Avg: ₹1,08,577 INR|-13.3%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

Retailer 16

Retailer 17

Retailer 18

Retailer 19

Retailer 20

Retailer 21

Retailer 22

Retailer 23

Retailer 24

November 1, 2026

Retailer 8₹28,580 INR

Retailer 11₹34,182 INR

Retailer 17₹35,226 INR

Retailer 24₹41,561 INR

Retailer 3₹50,324 INR

Retailer 22₹52,260 INR

Retailer 9₹55,071 INR

Retailer 12₹60,293 INR

Retailer 13₹63,507 INR

Retailer 20₹67,185 INR

Retailer 2₹70,016 INR

Retailer 10₹80,423 INR

Retailer 14₹88,548 INR

Retailer 19₹91,157 INR

Retailer 4₹1,08,813 INR

Retailer 5₹1,36,158 INR

Retailer 15₹1,40,950 INR

Retailer 7₹1,43,492 INR

Retailer 16₹1,50,152 INR

Retailer 21₹1,56,883 INR

Retailer 18₹1,60,898 INR

Retailer 23₹2,33,577 INR

Retailer 6₹2,53,517 INR

Brilliant Earth₹2,79,153 INR

38 data points across 24 retailers

31 retailers₹28,580 INR to ₹2,79,153 INR

Cheapest Retailer

₹28,580 INR

$301 USD

Retailer 2

₹28,580 INR

$301 USD

View

Price last confirmed 23 days ago

Retailer 3

₹30,384 INR

$320 USD

View

Price last confirmed 32 days ago

Retailer 4

₹34,182 INR

$360 USD

View

Final sale: no returns

Retailer 5

₹35,226 INR

$371 USD

View

Price last confirmed 34 days ago

Retailer 6

₹35,416 INR

$373 USD

View

Price last confirmed 29 days ago

Retailer 7

₹37,220 INR

$392 USD

View

Price last confirmed 33 days ago

Retailer 8

₹41,561 INR

£345 GBP

View

Price last confirmed 15 days ago

Retailer 9

₹50,324 INR

$530 USD

View

Retailer 10

₹52,260 INR

HK$4,300 HKD

View

Retailer 11

₹55,071 INR

$580 USD

View

Retailer 12

₹60,293 INR

$635 USD

View

Retailer 13

₹63,507 INR

€637 EUR

View

Retailer 14

₹67,185 INR

ZAR 11,431 ZAR

View

Retailer 15

₹70,016 INR

£581 GBP

View

Retailer 16

₹80,423 INR

$847 USD

View

Retailer 17

₹88,548 INR

$933 USD

View

Retailer 18

₹91,157 INR

A$1,477 AUD

View

B+

Retailer 19

₹1,08,813 INR

$1,146 USD

View

Retailer 20

₹1,25,714 INR

$1,324 USD

View

Price last confirmed 21 days ago

B+

Retailer 21

₹1,25,714 INR

$1,324 USD

View

Retailer 22

₹1,33,690 INR

$1,408 USD

View

Price last confirmed 31 days ago

B+

Retailer 23

₹1,36,158 INR

$1,434 USD

View

B+

Retailer 24

₹1,40,950 INR

$1,484 USD

View

B+

Retailer 25

₹1,43,492 INR

$1,511 USD

View

B+

Retailer 26

₹1,50,152 INR

SGD 2,137 SGD

View

B+

Retailer 27

₹1,56,883 INR

£1,301 GBP

View

B+

Retailer 28

₹1,60,898 INR

A$2,607 AUD

View

Retailer 29

₹2,33,577 INR

$2,460 USD

View

Retailer 30

₹2,53,517 INR

$2,670 USD

View

Most Expensive

Brilliant Earth

17456789Y · Oct 30

₹2,79,153 INR

$2,940 USD

View

30 more retailers have this diamond

Prices start from ₹28,580 INRSave up to ₹2,50,573 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.

Similar diamonds

1.57ct Radiant

₹28,580 INR