Heart|Lab Grown|IGI

1.65ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG846663395

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG846663395

Diamond specifications and retailer prices

From ₹64,376 INR

$678 USD

As of October 30, 2026

Save ₹3,36,313 INR (84%) vs most expensive(unlock to see where)

13 retailers carry this diamond

Most expensive: ₹4,00,689 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.65ct lab-grown heart diamond

This 1.65ct 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 LG846663395 or 846663395. Listed at 13 retailers as of October 30, 2026, with prices from ₹64,376 to ₹4,00,689, a ₹3,36,313 spread on the same certified stone. Brilliant Earth lists it at ₹4,00,689. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle37.9°

Pavilion angle40.3°

OriginLab Grown

Grading LabIGI

CertificateIGI LG846663395

Dimensions6.99 × 7.92 × 4.94 mm

L/W Ratio1.13

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 LG846663395

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: ₹4,00,689 INR|Low: ₹64,376 INR|High: ₹5,01,336 INR|Avg: ₹1,96,959 INR|-20.1%

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

October 31, 2026

Retailer 6₹64,376 INR

Retailer 4₹70,073 INR

Retailer 7₹84,669 INR

Retailer 10₹89,633 INR

Retailer 8₹91,627 INR

Retailer 3₹1,21,441 INR

Retailer 13₹1,29,417 INR

Retailer 2₹1,90,755 INR

Retailer 11₹2,09,934 INR

Retailer 5₹2,94,820 INR

Retailer 9₹3,16,298 INR

Retailer 12₹3,30,806 INR

Brilliant Earth₹4,00,689 INR

5 data points across 13 retailers

13 retailers₹64,376 INR to ₹4,00,689 INR

Cheapest Retailer

₹64,376 INR

$678 USD

Retailer 2

₹70,073 INR

$738 USD

View

Retailer 3

₹84,669 INR

£702 GBP

View

Retailer 4

₹89,633 INR

$944 USD

View

Retailer 5

₹91,627 INR

$965 USD

View

B+

Retailer 6

₹1,21,441 INR

$1,279 USD

View

B+

Retailer 7

₹1,29,417 INR

$1,363 USD

View

B+

Retailer 8

₹1,90,755 INR

$2,009 USD

View

Retailer 9

₹2,09,934 INR

$2,211 USD

View

Retailer 10

₹2,94,820 INR

$3,105 USD

View

Retailer 11

₹3,16,298 INR

£2,623 GBP

View

Retailer 12

₹3,30,806 INR

$3,484 USD

View

Most Expensive

Brilliant Earth

22337110A · Oct 30

₹4,00,689 INR

$4,220 USD

View

12 more retailers have this diamond

Prices start from ₹64,376 INRSave up to ₹3,36,313 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

1.65ct Heart

₹64,376 INR