Heart|Lab Grown|IGI

1.56ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG618401846

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG618401846

Diamond specifications and retailer prices

From ₹81,182 INR

$855 USD

As of October 30, 2026

Save ₹3,69,261 INR (82%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: ₹4,50,443 INR at With Clarity · As of October 31, 2026

View at With Clarity

About this 1.56ct lab-grown heart diamond

This 1.56ct lab-grown heart 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 LG618401846 or 618401846. Listed at 21 retailers as of October 30, 2026, with prices from ₹81,182 to ₹4,50,443, a ₹3,69,261 spread on the same certified stone. With Clarity lists it at ₹4,50,443. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle38.5°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG618401846

Dimensions7.38 × 7.95 × 4.75 mm

L/W Ratio1.08

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 LG618401846

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: ₹3,52,836 INR|Low: ₹79,758 INR|High: ₹4,50,443 INR|Avg: ₹1,98,250 INR|-3.6%

Retailer 1

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

With Clarity

November 1, 2026

Retailer 7₹81,182 INR

Retailer 3₹88,304 INR

Retailer 14₹90,772 INR

Retailer 16₹94,095 INR

Retailer 4₹1,10,617 INR

Retailer 17₹1,16,219 INR

Retailer 5₹1,19,542 INR

Retailer 9₹1,34,829 INR

Retailer 11₹1,44,709 INR

Retailer 13₹1,68,688 INR

Retailer 18₹1,73,037 INR

Retailer 15₹1,97,306 INR

Retailer 12₹2,34,403 INR

Retailer 2₹2,64,626 INR

Retailer 6₹2,94,535 INR

Retailer 8₹3,26,412 INR

Retailer 1₹3,52,836 INR

Retailer 10₹4,32,972 INR

With Clarity₹4,50,443 INR

31 data points across 19 retailers

21 retailers₹81,182 INR to ₹4,50,443 INR

Cheapest Retailer

₹81,182 INR

$855 USD

Retailer 2

₹88,304 INR

$930 USD

View

Retailer 3

₹90,772 INR

$956 USD

View

Final sale: no returns

Retailer 4

₹94,095 INR

$991 USD

View

Retailer 5

₹96,374 INR

$1,015 USD

View

Price last confirmed 15 days ago

Retailer 6

₹1,10,617 INR

$1,165 USD

View

B+

Retailer 7

₹1,16,219 INR

$1,224 USD

View

B+

Retailer 8

₹1,19,542 INR

$1,259 USD

View

B+

Retailer 9

₹1,34,829 INR

$1,420 USD

View

B+

Retailer 10

₹1,44,709 INR

£1,200 GBP

View

B+

Retailer 11

₹1,68,688 INR

€1,692 EUR

View

B+

Retailer 12

₹1,73,037 INR

ZAR 29,441 ZAR

View

B+

Retailer 13

₹1,97,306 INR

$2,078 USD

View

B+

Retailer 14

₹2,34,403 INR

A$3,798 AUD

View

Retailer 15

₹2,64,626 INR

$2,787 USD

View

Retailer 16

₹2,78,773 INR

$2,936 USD

View

Retailer 17

₹2,94,535 INR

$3,102 USD

View

Retailer 18

₹3,26,412 INR

$3,438 USD

View

Retailer 19

₹3,52,836 INR

£2,926 GBP

View

Retailer 20

₹4,32,972 INR

$4,560 USD

View

Most Expensive

With Clarity

618401846 · Oct 31

₹4,50,443 INR

$4,744 USD

View

20 more retailers have this diamond

Prices start from ₹81,182 INRSave up to ₹3,69,261 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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