Radiant|Lab Grown|IGI

1.57ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG768623613

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

Certificate IGI LG768623613

Diamond specifications and retailer prices

From ₹31,523 INR

$332 USD

As of October 30, 2026

Save ₹2,13,922 INR (87%) vs most expensive(unlock to see where)

25 retailers carry this diamond

Most expensive: ₹2,45,446 INR at Rare Carat · As of October 28, 2026

View at Rare Carat

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 LG768623613 or 768623613. Listed at 25 retailers as of October 28, 2026, with prices from ₹31,523 to ₹2,45,446, a ₹2,13,922 spread on the same certified stone. Rare Carat lists it at ₹2,45,446. 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.5°

Pavilion angle33.5°

OriginLab Grown

Grading LabIGI

CertificateIGI LG768623613

Dimensions8.58 × 5.77 × 3.75 mm

L/W Ratio1.49

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 LG768623613

Side View

Caratlytics Score

How it works →

A+

Exceptional

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: ₹2,45,446 INR|Low: ₹31,523 INR|High: ₹2,49,719 INR|Avg: ₹97,102 INR|-1.7%

Rare Carat

Retailer 2

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October 31, 2026

Retailer 6₹31,523 INR

Retailer 9₹35,226 INR

Retailer 23₹36,556 INR

Retailer 3₹39,119 INR

Retailer 10₹39,119 INR

Retailer 18₹41,469 INR

Retailer 4₹42,538 INR

Retailer 21₹53,647 INR

Retailer 2₹63,208 INR

Retailer 11₹63,237 INR

Retailer 8₹63,711 INR

Retailer 20₹67,190 INR

Retailer 13₹70,016 INR

Retailer 19₹91,157 INR

Retailer 5₹1,03,685 INR

Retailer 24₹1,14,700 INR

Retailer 15₹1,24,787 INR

Retailer 7₹1,25,714 INR

Retailer 17₹1,29,860 INR

Retailer 16₹1,47,742 INR

Retailer 12₹1,51,939 INR

Retailer 14₹1,53,361 INR

Retailer 22₹1,56,883 INR

Rare Carat₹2,45,446 INR

35 data points across 24 retailers

25 retailers₹31,523 INR to ₹2,45,446 INR

A+

Cheapest Retailer

₹31,523 INR

$332 USD

Retailer 2

₹35,226 INR

$371 USD

View

Final sale: no returns

Retailer 3

₹36,556 INR

$385 USD

View

Retailer 4

₹39,119 INR

$412 USD

View

Retailer 5

₹39,119 INR

$412 USD

View

Retailer 6

₹41,469 INR

£344 GBP

View

Retailer 7

₹42,538 INR

HK$3,500 HKD

View

Retailer 8

₹53,647 INR

$565 USD

View

Retailer 9

₹63,208 INR

€634 EUR

View

Retailer 10

₹63,237 INR

$666 USD

View

Retailer 11

₹63,711 INR

$671 USD

View

Retailer 12

₹67,190 INR

ZAR 11,432 ZAR

View

Retailer 13

₹70,016 INR

£581 GBP

View

Retailer 14

₹91,157 INR

A$1,477 AUD

View

B+

Retailer 15

₹1,03,685 INR

$1,092 USD

View

B+

Retailer 16

₹1,14,700 INR

$1,208 USD

View

B+

Retailer 17

₹1,24,787 INR

SGD 1,776 SGD

View

B+

Retailer 18

₹1,25,714 INR

$1,324 USD

View

B+

Retailer 19

₹1,29,860 INR

$1,368 USD

View

B+

Retailer 20

₹1,37,298 INR

$1,446 USD

View

B+

Retailer 21

₹1,47,742 INR

$1,556 USD

View

B+

Retailer 22

₹1,51,939 INR

£1,260 GBP

View

B+

Retailer 23

₹1,53,361 INR

$1,615 USD

View

B+

Retailer 24

₹1,56,883 INR

£1,301 GBP

View

Most Expensive

Rare Carat

A5-163A · Oct 28

₹2,45,446 INR

$2,585 USD

View

24 more retailers have this diamond

Prices start from ₹31,523 INRSave up to ₹2,13,922 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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A+

1.57ct Radiant

₹31,523 INR