Round|Lab Grown|IGI

1.61ct F SI1 Round Lab Grown Diamond

ID • F/SI1 • IGI LG551274402

Shape and cutting style on the report: Round brilliant

Certificate IGI LG551274402

Diamond specifications and retailer prices

From ₹29,612 INR

$312 USD

As of November 3, 2026

Save ₹2,04,816 INR (87%) vs most expensive(unlock to see where)

17 retailers carry this diamond

Most expensive: ₹2,34,428 INR at Do Amore Diamonds · As of November 2, 2026

View at Do Amore Diamonds

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG551274402 or 551274402. Listed at 17 retailers as of November 2, 2026, with prices from ₹29,612 to ₹2,34,428, a ₹2,04,816 spread on the same certified stone. Do Amore Diamonds lists it at ₹2,34,428. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.61

Carat

Colour

SI1

Clarity

Ideal

Cut

Specifications

CutIdeal

PolishExcellent

SymmetryExcellent

FluorescenceNone

Crown angle35.6°

Pavilion angle41°

OriginLab Grown

Grading LabIGI

CertificateIGI LG551274402

Dimensions7.47 × 7.43 × 4.66 mm

L/W Ratio1.01

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 LG551274402

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: Nov 3

Current: ₹64,204 INR|Low: ₹23,348 INR|High: ₹1,46,812 INR|Avg: ₹63,783 INR|+5.2%

Retailer 1

Retailer 2

Retailer 3

Retailer 4

Retailer 5

Retailer 6

Retailer 7

Retailer 8

Retailer 9

Retailer 10

November 3, 2026

Retailer 9₹29,612 INR

Retailer 8₹32,744 INR

Retailer 2₹36,635 INR

Retailer 6₹47,930 INR

Retailer 7₹54,194 INR

Retailer 10₹57,990 INR

Retailer 1₹64,204 INR

Retailer 4₹74,504 INR

Retailer 5₹1,00,700 INR

Retailer 3₹1,45,004 INR

41 data points across 10 retailers

17 retailers₹29,612 INR to ₹2,34,428 INR

Retailer 1

₹25,341 INR

$267 USD

Price last confirmed 32 days ago

Retailer 2

₹26,480 INR

$279 USD

View

Price last confirmed 41 days ago

Retailer 3

₹29,612 INR

$312 USD

View

Final sale: no returns

Retailer 4

₹30,656 INR

$323 USD

View

Price last confirmed 41 days ago

Retailer 5

₹32,364 INR

$341 USD

View

Price last confirmed 42 days ago

Retailer 6

₹32,744 INR

$345 USD

View

Price last confirmed 31 days ago

Retailer 7

₹36,635 INR

$386 USD

View

Retailer 8

₹47,930 INR

$505 USD

View

B+

Retailer 9

₹54,194 INR

$571 USD

View

B+

Retailer 10

₹57,990 INR

$611 USD

View

B+

Retailer 11

₹64,204 INR

£533 GBP

View

Retailer 12

₹74,504 INR

$785 USD

View

Price last confirmed 12 days ago

Retailer 13

₹1,00,700 INR

$1,061 USD

View

Retailer 14

₹1,16,360 INR

$1,226 USD

View

Price last confirmed 43 days ago

Retailer 15

₹1,16,360 INR

$1,226 USD

View

Price last confirmed 26 days ago

Retailer 16

₹1,45,004 INR

£1,203 GBP

View

Most Expensive

Do Amore Diamonds

27-ED0C343CA · Nov 2

₹2,34,428 INR

$2,470 USD

View

16 more retailers have this diamond

Prices start from ₹29,612 INRSave up to ₹2,04,816 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

1.61ct Round

₹29,612 INR