Heart|Lab Grown|IGI

1.89ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG830620146

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG830620146

Diamond specifications and retailer prices

From ₹79,853 INR

$841 USD

As of October 30, 2026

Save ₹3,55,968 INR (82%) vs most expensive(unlock to see where)

15 retailers carry this diamond

Most expensive: ₹4,35,821 INR at Brilliant Earth · As of October 31, 2026

View at Brilliant Earth

About this 1.89ct lab-grown heart diamond

This 1.89ct lab-grown heart 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 LG830620146 or 830620146. Listed at 15 retailers as of October 30, 2026, with prices from ₹79,853 to ₹4,35,821, a ₹3,55,968 spread on the same certified stone. Brilliant Earth lists it at ₹4,35,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.89

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.8°

Pavilion angle36.7°

OriginLab Grown

Grading LabIGI

CertificateIGI LG830620146

Dimensions7.86 × 8.81 × 4.76 mm

L/W Ratio1.12

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 LG830620146

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: ₹4,35,821 INR|Low: ₹79,853 INR|High: ₹5,76,347 INR|Avg: ₹2,10,755 INR|-24.4%

Brilliant Earth

Retailer 2

Retailer 3

Retailer 4

Retailer 5

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Retailer 7

Retailer 8

Retailer 9

Retailer 10

Retailer 11

Retailer 12

Retailer 13

Retailer 14

Retailer 15

October 31, 2026

Retailer 11₹79,853 INR

Retailer 3₹92,671 INR

Retailer 5₹99,128 INR

Retailer 12₹1,05,021 INR

Retailer 4₹1,09,193 INR

Retailer 9₹1,16,029 INR

Retailer 2₹1,42,333 INR

Retailer 10₹1,49,166 INR

Retailer 15₹1,61,320 INR

Retailer 8₹2,12,973 INR

Retailer 7₹3,05,074 INR

Retailer 14₹3,21,009 INR

Retailer 6₹3,52,861 INR

Retailer 13₹3,79,040 INR

Brilliant Earth₹4,35,821 INR

3 data points across 15 retailers

15 retailers₹79,853 INR to ₹4,35,821 INR

Cheapest Retailer

₹79,853 INR

$841 USD

Retailer 2

₹92,671 INR

$976 USD

View

Retailer 3

₹99,128 INR

$1,044 USD

View

Final sale: no returns

Retailer 4

₹1,05,021 INR

£871 GBP

View

Retailer 5

₹1,09,193 INR

$1,150 USD

View

Retailer 6

₹1,16,029 INR

$1,222 USD

View

B+

Retailer 7

₹1,42,333 INR

£1,180 GBP

View

B+

Retailer 8

₹1,49,166 INR

$1,571 USD

View

B+

Retailer 9

₹1,61,320 INR

$1,699 USD

View

B+

Retailer 10

₹2,12,973 INR

$2,243 USD

View

Retailer 11

₹3,05,074 INR

$3,213 USD

View

Retailer 12

₹3,21,009 INR

$3,381 USD

View

Retailer 13

₹3,52,861 INR

SGD 5,022 SGD

View

Retailer 14

₹3,79,040 INR

$3,992 USD

View

Most Expensive

Brilliant Earth

22348973A · Oct 31

₹4,35,821 INR

$4,590 USD

View

14 more retailers have this diamond

Prices start from ₹79,853 INRSave up to ₹3,55,968 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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1.89ct Heart

₹79,853 INR