Radiant|Lab Grown|IGI

1.57ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG729589868

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

Certificate IGI LG729589868

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)

27 retailers carry this diamond

Most expensive: ₹2,79,153 INR at Brilliant Earth · As of October 31, 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 LG729589868 or 729589868. Listed at 27 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

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle39°

Pavilion angle33.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG729589868

Dimensions8.70 × 5.86 × 3.63 mm

L/W Ratio1.48

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 LG729589868

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: ₹2,79,153 INR|Low: ₹27,441 INR|High: ₹3,21,881 INR|Avg: ₹1,12,236 INR|-13.3%

Brilliant Earth

Retailer 2

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October 31, 2026

Retailer 4₹28,580 INR

Retailer 25₹33,138 INR

Retailer 6₹34,182 INR

Retailer 3₹35,416 INR

Retailer 20₹42,728 INR

Retailer 24₹52,260 INR

Retailer 9₹55,071 INR

Retailer 15₹60,293 INR

Retailer 2₹63,507 INR

Retailer 23₹67,185 INR

Retailer 13₹70,016 INR

Retailer 16₹76,406 INR

Retailer 10₹80,423 INR

Retailer 17₹88,548 INR

Retailer 22₹91,157 INR

Retailer 7₹1,08,813 INR

Retailer 5₹1,25,714 INR

Retailer 12₹1,36,158 INR

Retailer 18₹1,40,950 INR

Retailer 11₹1,43,492 INR

Retailer 19₹1,50,152 INR

Retailer 21₹1,57,486 INR

Retailer 8₹1,62,934 INR

Retailer 26₹2,33,577 INR

Retailer 14₹2,53,517 INR

Brilliant Earth₹2,79,153 INR

34 data points across 26 retailers

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

Cheapest Retailer

₹28,580 INR

$301 USD

Retailer 2

₹33,138 INR

$349 USD

View

Retailer 3

₹34,182 INR

$360 USD

View

Final sale: no returns

Retailer 4

₹35,416 INR

$373 USD

View

Retailer 5

₹42,728 INR

$450 USD

View

Retailer 6

₹52,260 INR

HK$4,300 HKD

View

Retailer 7

₹55,071 INR

$580 USD

View

Retailer 8

₹60,293 INR

$635 USD

View

Retailer 9

₹63,507 INR

€637 EUR

View

Retailer 10

₹67,185 INR

ZAR 11,431 ZAR

View

Retailer 11

₹70,016 INR

£581 GBP

View

Retailer 12

₹76,406 INR

A$1,238 AUD

View

Retailer 13

₹80,423 INR

$847 USD

View

Retailer 14

₹88,548 INR

$933 USD

View

Retailer 15

₹91,157 INR

A$1,477 AUD

View

B+

Retailer 16

₹1,08,813 INR

$1,146 USD

View

B+

Retailer 17

₹1,25,714 INR

$1,324 USD

View

B+

Retailer 18

₹1,36,158 INR

$1,434 USD

View

B+

Retailer 19

₹1,40,950 INR

$1,484 USD

View

B+

Retailer 20

₹1,43,492 INR

$1,511 USD

View

B+

Retailer 21

₹1,50,152 INR

SGD 2,137 SGD

View

B+

Retailer 22

₹1,57,486 INR

£1,306 GBP

View

Retailer 23

₹1,62,934 INR

A$2,640 AUD

View

Price last confirmed 24 days ago

Retailer 24

₹2,33,577 INR

$2,460 USD

View

Retailer 25

₹2,35,505 INR

$2,480 USD

View

Price last confirmed 103 days ago

Retailer 26

₹2,53,517 INR

$2,670 USD

View

Most Expensive

Brilliant Earth

16223276Y · Oct 31

₹2,79,153 INR

$2,940 USD

View

26 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.

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