Round|Lab Grown|IGI

1.91ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG817693378

Shape and cutting style on the report: Round brilliant

Certificate IGI LG817693378

Diamond specifications and retailer prices

From ₹98,463 INR

$1,037 USD

As of October 29, 2026

Save ₹4,64,590 INR (83%) vs most expensive(unlock to see where)

21 retailers carry this diamond

Most expensive: ₹5,63,054 INR at Brilliant Earth · As of October 30, 2026

View at Brilliant Earth

About this 1.91ct lab-grown round diamond

This 1.91ct lab-grown round 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 LG817693378 or 817693378. Listed at 21 retailers as of October 29, 2026, with prices from ₹98,463 to ₹5,63,054, a ₹4,64,590 spread on the same certified stone. Brilliant Earth lists it at ₹5,63,054. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91

Carat

Colour

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle33°

Pavilion angle40.8°

OriginLab Grown

Grading LabIGI

CertificateIGI LG817693378

Dimensions8.05 × 8.11 × 4.87 mm

L/W Ratio1.01

Girdle conditionFaceted

Cert comments

HEARTS & ARROWS 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 LG817693378

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 29

Current: ₹5,63,054 INR|Low: ₹94,475 INR|High: ₹6,10,529 INR|Avg: ₹2,34,967 INR|-7.6%

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

Retailer 14

Retailer 15

October 30, 2026

Retailer 14₹98,463 INR

Retailer 5₹1,07,104 INR

Retailer 7₹1,10,237 INR

Retailer 15₹1,14,225 INR

Retailer 13₹1,30,556 INR

Retailer 2₹1,64,710 INR

Retailer 3₹1,82,209 INR

Retailer 9₹1,82,446 INR

Retailer 8₹2,09,952 INR

Retailer 6₹2,14,112 INR

Retailer 12₹3,33,275 INR

Retailer 11₹3,37,357 INR

Retailer 4₹3,83,214 INR

Retailer 10₹3,87,927 INR

Brilliant Earth₹5,63,054 INR

39 data points across 15 retailers

21 retailers₹98,463 INR to ₹5,63,054 INR

Cheapest Retailer

₹98,463 INR

$1,037 USD

Retailer 2

₹1,07,104 INR

$1,128 USD

View

Retailer 3

₹1,10,237 INR

$1,161 USD

View

Final sale: no returns

Retailer 4

₹1,14,225 INR

$1,203 USD

View

Price last confirmed 13 days ago

Retailer 5

₹1,14,225 INR

$1,203 USD

View

B+

Retailer 6

₹1,30,556 INR

$1,375 USD

View

B+

Retailer 7

₹1,32,474 INR

HK$10,900 HKD

View

B+

Retailer 8

₹1,62,080 INR

$1,707 USD

View

B+

Retailer 9

₹1,64,710 INR

£1,366 GBP

View

B+

Retailer 10

₹1,82,209 INR

$1,919 USD

View

B+

Retailer 11

₹1,82,446 INR

€1,830 EUR

View

B+

Retailer 12

₹2,09,952 INR

ZAR 35,722 ZAR

View

B+

Retailer 13

₹2,14,112 INR

$2,255 USD

View

Retailer 14

₹2,38,704 INR

$2,514 USD

View

Retailer 15

₹3,33,275 INR

$3,510 USD

View

Retailer 16

₹3,37,357 INR

$3,553 USD

View

Retailer 17

₹3,66,934 INR

$3,865 USD

View

Retailer 18

₹3,83,214 INR

SGD 5,454 SGD

View

Retailer 19

₹3,87,927 INR

£3,217 GBP

View

Retailer 20

₹3,98,599 INR

$4,198 USD

View

Most Expensive

Brilliant Earth

20860275A · Oct 30

₹5,63,054 INR

$5,930 USD

View

20 more retailers have this diamond

Prices start from ₹98,463 INRSave up to ₹4,64,590 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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1.91ct Round

₹98,463 INR